133results about How to "Big market value" patented technology

The invention discloses an intelligent refrigerator control system based on the big data technology. The intelligent refrigerator control system comprises an internet-of-things subsystem and a remote cloud data processing subsystem, wherein the internet-of-things subsystem comprises an image identification / RFID (radio-frequency identification) module used for identifying stored article information, a temperature and humidity sensing module used for detecting the temperature and the humidity in a refrigerator, a microprocessor module for controlling and coordinating the modules and scheduling and encoding or decoding data stream, a data storage module used for storing real-time information and data, a wireless communication module used for remote data transmission and a power management module used for supplying power to the modules and managing a power supply; the image identification / RFID module, the temperature and humidity sensing module, the power management module, the data storage module and the wireless communication module are all connected with the microprocessor module; the remote cloud data processing subsystem is accessed into the wireless communication module through the internet and comprises a remote data server array; the array comprises a list server, a database server, a program server and a server for storing other data information.

From one aspect, the invention is a method of making a bending wave panel loudspeaker, comprising rigidly coupling a lever to a panel edge or marginal portion such that the lever extends at an angle to the plane of the panel, coupling a bending wave exciter to the lever whereby bending wave energy is coupled to the panel to produce an acoustic output when the exciter is fed with a signal and supporting the panel on a suspension positioned outboard of the lever. From another aspect the invention is a bending wave panel-form loudspeaker having a lever rigidly coupled to a marginal portion or edge of the panel, a vibration exciter coupled to the lever to apply bending wave energy to the panel to produce an acoustic output and a panel suspension positioned outboard of the lever. From a further aspect, the invention is a small electronic device, e.g. a mobile telephone or PDA, having a display screen, and a transparent protective cover over the display screen, wherein the transparent protective cover is a loudspeaker as described above.

The invention discloses a pyridine-degrading bacterium as well as a composite bacterial agent, a preparation method and uses thereof. The newly-separated Rhodococcus pyridinovora KT-J002 CGMCC No.2789 and Cellulomonas sp KT-J007 CGMCC No.2788 not only can effectually degrade the high concentration pyridine, but also has tolerance or degradation ability for toxic substances such as benzene, phenol, dimethylbenzene, quinoline, cyanide and the like; the composite bacterial agent composed of Rhodococcus pyridinovora KT-J002 CGMCC No.2789, Cellulomonas sp KT-J007 CGMCC No.2788, Paracoccus d enitrificans W12 CGMCC No.1673, Micrococcus luteus ATCC 49442 and Arthrobacter crystallopoietes ATCC 15481 is used for environmental improvement, can effectually degrade the pyridine and is particularly suitable for the biological treatment of coking waste water.

The invention discloses a hybrid brain-computer interface system and method based on movement imagination. The system comprises an electroencephalography and electrooculogram collection / processing module, an ICA filter design module, a zero-training MI classification module, a target movement control and path display module and an information feedback module. An ICA filter and a BCI system can be designed on line or off line; and after system design is completed, an eye movement detection module judges whether to get into a electroencephalography processing and classifying mode through analysis of the number of blinks of a user, and the classification result is converted into a command used for controlling a target on a system main interface to move along a specified path. The user can observe the difference between a true movement trace of the target and a planned path, adjust the MI mode in time and control the target to return to the planned path. By aid of the advantages of ICA unsupervised learning, the collection amount of BCI training data is effectively reduced, and through reasonable algorithm module design, the designed hybrid BCI system has good stability and operability.

A dental care promotional kit includes a housing, a dental care set, and a promotion tool. The housing has a receiving cavity, a reflective windows formed on one of the front promotional panel and the rear promotional panel, and at least one promotional zone formed on the housing. The promotion tool is retrievably disposed in the receiving cavity of the housing, and comprises a promotional member and a reflective element attached on the promotional member, wherein the promotional member further has a promotional section formed thereon for allowing promotional materials to be printed on the promotional section, and is capable of being taken out from the receiving cavity, such that a user is able to freely retrieve the dental care set for performing basic dental care while being imparted with business goodwill shown on the promotion tool and the promotional zone.

The invention relates to an intelligent energy saving method and system for garages, which are mainly applied to the garages of shopping malls and the like already built. A license plate number is identified through an image, and whether there is a car driving in can be accurately judged. The owner chooses a parking space intelligently provided by a server through a client, and parks the car according to a specified order. The turn-on of the light in an unnecessary parking area is avoided. The owner can choose the parking space through the client when picking up the car. Through appropriate path planning, a garage can intelligently turn on the light of a corresponding section, and the light can guide the owner to avoid environmental pollution and fuel consumption caused by parking space search at low driving speed.

The invention provides a multifunctional power electronics test system for electromobile. The system comprise a main controller and eight distributed modules, namely, a motor driving subsystem, a battery management subsystem, a power battery pack, a simulated battery pack, a charging device, a DC / DC / AC module, a motor measuring device and an adjustable load, and each distributed module comprises a microcontroller; the main controller controls the microcontrollers of the distributed module to control the whole system; the microcontrollers of the distributed modules is in data communication with the main controller to upload data to the main controller; the battery management system, the power battery pack, the simulated battery pack and the charging device form a charging closed-loop control subsystem; the motor driving subsystem, the adjustable load and the motor measuring device form a motor closed-loop control subsystem; and the main controller receives and records state and power feature data of the charging device, the power / simulation battery pack, the battery management subsystem and the motor driving subsystem, and displays, calculates and analyzes the data in real time.

The invention discloses a preparation method of forsythia suspense black tea, and relates to tea. The method comprises the following steps: cooling fresh forsythia suspense leaves at 14-18 DEG C, rocking the leaves, performing enzyme deactivation at 120-150 DEG C for 3-5 minutes, rolling into strips, performing fermentation, drying at 150-180 DEG C, and finally performing classification and packaging to obtain the finished product. The invention adopts forsythia suspense leaves as raw material, does not add any additive; since the forsythia suspense leaves contain abundant nutritional components, the forsythia suspense tea prepared by the method of the invention has the efficacy of clearing heat and removing toxins, promoting body fluid production and extinguishing thirst, resisting bacteria and promoting urination, strengthening stomach and promoting appetite, has pure fragrance and strong taste, belongs to pure natural tea that is suitable for both the old and the young, and has great health care value and market value.

The invention provides an aerosol virus prevention central air conditioner sterilization device which comprises an optical cavity, an ultraviolet lamp and an air energy converter. The interior of theoptical cavity is of a hollow structure, and an air inlet and an air outlet are formed at the two ends of the optical cavity. The ultraviolet lamp and the air energy converter are arranged in the optical cavity together and are located between the air inlet and the air outlet. The ultraviolet lamp is a UVC waveband deep ultraviolet LED. The air energy converter generates ultrasonic waves, and theultrasonic waves and ultraviolet light emitted by the ultraviolet lamp act together so as to disinfect air flowing through the optical cavity. According to the aerosol virus prevention central air conditioner sterilization device, total-space and omni-directional efficient coupling is achieved through the combined action of ultrasonic waves and ultraviolet light in the optical cavity, spreading ofaerosol viruses during running of a central air conditioner can be effectively interrupted, the central air conditioner can be effective under spreading of aerosol viruses, efficient virus killing can be guaranteed, ventilation running of the air conditioner cannot be influenced, and meanwhile the safety of air conditioner crowds during dynamic virus killing is guaranteed.

The invention discloses a health management platform which comprises a wearable detector, a mobile client and a telemedicine medical service platform. The mobile client comprises an APP management platform and an intelligent pre-warning system. The wearable detector is adopted as a personal monitoring device and carried and worn by a user; the mobile client is used for providing hierarchical pre-warning prompts for the user when detection data is abnormal; the telemedicine medical service platform is used for performing remote online medical diagnosis and treatment on the user. Pre-warning prompting is performed by adopting a hierarchical pre-warning mode, and the phenomena that unnecessary manpower and finance resource consumption and unreasonable occupation of medical resources are caused when medical assistance is directly adopted regardless of the state of an illness in the prior art are avoided.

The invention relates to a benzo-hexatomic ring derivative used as a DPP-4 inhibitor and application of the benzo-hexatomic ring derivative, in particular to compounds shown as in formula I, medicine compositions with the compounds shown as in the formula I and application of the compounds in preparing medicines for treating diseases related to DPP-4 or inhibiting the DPP-4.

The invention belongs to the technical field of diamond saw web welding. A tool bit conveying, catching and clamping system of a saw web laser welding machine comprises a rack, a tool bit conveying device, a tool bit catching device and a tool bit clamping device, wherein the tool bit conveying device comprises a supporting vertical column and a normal tooth conveying unit and a protection tooth conveying unit which are arranged on the supporting vertical column; the normal tooth conveying unit and the protection tooth conveying unit respectively array normal tooth tool bits and protection tooth tool bits in a fixed direction, and convey the tool bits to a tool bit catching station; the tool bit catching device catches the normal tooth tool bits or the protection tooth tool bits according to a welding working procedure, and conveys the normal tooth tool bits or the protection tooth tool bits which are caught to a clamping station of the tool bit clamping device, and the tool bits are located and clamped by the tool bit clamping device. The tool bit conveying, catching and clamping system of the saw web laser welding machine is integrated and high in mechanical degree, can automatically realize tool bit conveying and clamping, is accurate in location, can greatly reduce the labor intensity of a worker, and is relatively low in labor cost; and the production cost of an enterprise is reduced.

The invention provides an LGA welding process method in printed circuit board processing. The method comprises the steps that a fixing jig used for LGA printing and a small leakage plate are produced; baking and dehumidifying are carried out on LGA; the fixing jig used for LGA printing and the small leakage plate are used to print solder paste on the LGA; a reflow oven is used to carry out reflowing on the solder paste on the LGA; a full-automatic printing press is used to print the solder paste on a printed circuit board; a chip mounter is used to carry out surface mounting on the LGA; reflowing soldering is carried out on the LGA; and X-RAY detection is carried out. According to the invention, the requirement of once first pass yield of batch production can be met; product quality problems of insufficient solder leaks, large holes, continuous solder and the like are reduced; rework is reduced; the cost is saved; the use of the LGA reaches a new and high field; and the LGA welding process method has a high market value and a large application prospect.

The invention relates to a multiple-effect softening and lubricating agent for textile fabrics as well as a preparation method and a use thereof. The multiple-effect softening and lubricating agent for textile fabrics is prepared from bitallow ethoxycarbonyl hydroxyethyl methyl ammonium methyl sulfate, bipolyethylene polydimethylsiloxane, glycerin monostearate, epoxy chloropropane, polyethylene glycol 2000, mycose, zinc pyrithione, nano-powder, hydroxyl cellulose sodium, pentaerythritol triacrylate, an assistant, an additive and water. The multiple-effect softening and lubricating agent has the advantages of smoothness, fixation, antistatic property, antimicrobial property and the like due to selection of special components and proportion, and has a wide industrialized application prospect in the textile field.

The invention relates to a nano modified urea resin for environment friendly artificial board and a preparation method thereof. The nano modified urea resin is prepared by implanting formaldehyde scaverger into urea resin by in-situ reaction technology, and the nano modified urea resin comprises the following components and contents (weight percent): 95-99.9% of urea resin and 0.1-5% of formaldehyde scaverger. Compared with the prior art, the nano modified urea resin for environment friendly artificial board in the invention has low free formaldehyde content, good glueability, long storage time, can control release of free formaldehyde in urea resin for a long time, overcomes the shortcomings of traditional low formaldehyde content resin such as poor binding property, easy rebound for formaldehyde release, and short storage time, thus substantially improving environment protection performance of urea resin, radically solving standard exceeding problem of free formaldehyde in indoor decoration and having great market value and social significance.

The invention discloses a preparation method for forsythia suspensa green tea, and relates to a kind of tea. The preparation method for the forsythia suspensa green tea comprises: cooling of green leaves, rocking of green leaves, enzyme deactivation of green leaves, rolling, wrapping-twisting, baking for aroma raising and packaging. The forsythia suspensa green tea prepared by employing the preparation method provided by the invention has the beneficial effects that: forsythia suspensa leaves are taken as the raw material and no any additives are added, because forsythia suspense leaves are abundant in nutritional components, the forsythia suspensa green tea prepared according to the preparation method has the efficacy of clearing heat, detoxifying, engendering fluid, quenching thirst, resisting bacteria, promoting diuresis, strengthening stomach and promoting digestion, also is pure in fragrance and mellow in taste, belongs to pure natural tea suitable for both old and yong, and has extremely high health-care value and market value. The preparation method helps to reduce green leaf cooling time, reduce preparation time by raising temperature of enzyme deactivation and aroma raising, and improve the preparation efficiency of the forsythia suspensa green tea.

The invention relates to composite pigment powder. The composite pigment powder comprises coloring agents, photosensitive dyes, rare-earth complexes, a light stabilizer and a dispersing agent in a certain molar ratio. Through specific combination or selection of the components in proportion, the composite pigment shows strong fluorescence emission and very good light stability and exterior durability and gains unexpected synergistic technical effects. The composite pigment powder can be applied to various fields such as fluorescence labels, textile coloring agents, paints, varnish, printing ink and the like, and has wide industrialization prospects and market values.

The invention belongs to the field of chemical materials and particularly relates to an aluminum alloy material, a preparation method and application of the aluminum alloy material in a solar energy photovoltaic support. The aluminum alloy material is composed of the following components of, by mass, 0.2%-0.4% of Si, 0.08%-0.20% of Cu, 0.6%-0.8% of Mg, 0.15%-0.25% of Zr, 0.15%-0.25% of Ti, 0.01%-0.15% of Mn and the balance aluminum and inevitable impurities. According to the designed aluminum alloy material, by adding metal elements of Si, Cu, Mg, Zr, Ti, Mn and the like, the grain refinementdegree is improved by a large margin, and the effect in the aspect of promoting the comprehensive properties such as tensile strength, the elongation and the corrosion-resistant property of the aluminum alloy material is significant. The aluminum alloy material is used for preparing a solar energy photovoltaic support profile, so that the corrosion-resistant property of the photovoltaic support prepared from the aluminum alloy material is better than that of a traditional aluminum alloy photovoltaic support component.

The invention relates to a skin care composition. The skin care composition is prepared from the following raw materials in percentage by mass: 0.01 to 2 percent of gellan gum; 0.01 to 2 percent of xanthan gum; 0.001 to 15 percent of liquid grease; 0 to 20 percent of assistant; the balance of water, wherein the mass ratio of the xanthan gum to the gellan gum is 1 to (0.5 to 10), and the mass ratio of the sum of the xanthan gum and the gellan gum to the liquid grease is 1 to (0.02 to 50); the liquid grease consists of high-density liquid grease with the density of 1.0 to 1.2g / ml, and low-density liquid grease with the density being less than 1.0g / ml; the mass of the high-density liquid grease is not less than 40 percent of the total mass of the liquid grease; the skin care composition provided by the invention has no surface active agent, so that the potential irritation of a surface active agent to skin is effectively avoided, and better reliability is realized, and the skin care composition provided by the invention is more moistening and fresher, free of greasy feel and good in smearing handfeel.

The invention discloses a method for preparing hexagonal flaky magnesium hydroxide for flame retardants by using a large-grain-size magnesium hydroxide hydrothermal method. The method comprises the following steps: weighing large-grain-size magnesium hydroxide and bischofite, transferring the large-grain-size magnesium hydroxide and bischofite into a high-temperature high-pressure reaction kettle,adding distilled water, and carrying out stirring for performing hydrothermal treatment, so that the large-grain-size magnesium hydroxide is fully dissolved and recrystallized; and filtering the product obtained by a reaction, and carrying out washing and drying to obtain the magnesium hydroxide for flame retardants. According to the invention, the large-grain-size magnesium hydroxide is used asa raw material, and the bischofite is used as an additive; the process flow is simple, and production cost is low; the problem that magnesium hydroxide is difficult to dissolve is solved under a condition that no alkaline additives (sodium hydroxide, potassium hydroxide and the like) is used; and the magnesium hydroxide for flame retardants is prepared with low cost and high efficiency. The hexagonal flaky magnesium hydroxide prepared by the method has the advantages of high purity, narrow particle size distribution, small particle size (D50=1.86 microns and D90=4.20 microns) and hexagonal flaky shape, and has a great application value and market value.

The invention relates to a pyrimido-[4, 5-d] [1, 3] oxazine-2-ketone derivative serving as an EGFR (epidermal growth factor receptor) inhibitor and an application of the derivative, in particular to a compound as shown in a formula I, a medicine composition comprising the compound as shown in the formula I and an application of the compound to preparation of a medicine for treating EGFR related diseases or inhibiting EGFR.

The invention discloses a method for preparing weeping forsythia tea, and relates to tea. The method comprises the following steps of: (1) performing sun drying and green shaking: uniformly laying fresh weeping forsythia leaves picked in one month after blossom on a sun drying sieve or a sun drying rack, performing sun drying for 5-10 hours, and performing green shaking once when the sun drying is performed for one hour; (2) steaming in an earthen pot: steaming the weeping forsythia leaves subjected to green shaking by using the earthen pot, wherein the earth pot has two layers, bran is simmered on the bottom layer, and the weeping forsythia leaves are put on the upper layer to be steamed for 5 to 7 times and 30 to 50 minutes each time; and (3) packaging: grading the weeping forsythia leaves steamed in the earthen pot, and packaging to obtain the finished product. The weeping forsythia leaves are taken as a raw material, and is not added with any additive; because the weeping forsythia leaves contain rich nutrients, the weeping forsythia tea prepared by the method has effects of clearing heat and releasing toxin, helping to produce saliva and slake thirst, resisting bacteria and promoting urination, and promoting digestion, has pure aroma and thick taste, is a pure natural tea product, and has great health-care value and market value.

The invention belongs to the field of chemical materials, and in particular, relates to a high-elastic-modulus reinforced fiber and galvanized steel composite material and a preparation process thereof. The composite material specifically includes a core mold and a high-elastic-modulus reinforced fiber layer wrapping the outer surface of the core mold; the core mold is made of galvanized steel; a fiber material of the high-elastic-modulus reinforced fiber layer is at least one of a carbon fiber, an aramid fiber and an ultrahigh-molecular-weight polyethylene fiber. The composite material is prepared by bonding the fiber reinforced material on the surface of the metal core mold; the existence of the fiber reinforced material has good protection on the metal core mold, so that the corrosion resistance of photovoltaic bracket parts prepared from the material is better; moreover, the material is a light-weight high-strength material, so that the prepared photovoltaic bracket has lighter weight than pure metal photovoltaic brackets on the basis of ensuring the strength; and the composite material has great market value and economic prospects.

The invention relates to a composite coloring agent which comprises polymer substrates, surface active agents, a coumarin compound emitting blue light, a coumarin compound emitting green light and a light stabilizer. Meanwhile, the invention further relates to a preparation method of the composite coloring agent in a solvent-free condition. The composite coloring agent shows strong fluorescence emission, glossiness and sunlight fastness, and shows quite good light and heat stability.

The invention discloses usage of a compound shown as a formula I below, or pharmaceutically acceptable salts or prodrugs thereof, or optically active isomers thereof or solvated substances thereof for preparing dipeptidyl peptidase-4 (DPP-4) long-acting inhibitors.

The invention discloses a CO2 supercritical extraction method of sunflower disc nutrition ingredients, which relates to a sunflower disc nutrition ingredient extraction method. The method comprises the following steps: (1) crushing: cleaning fresh and disease-free sunflower discs, and crushing the sunflower discs to 40-80 meshes in a crusher; (2) drying: drying the crushed sunflower discs till the moisture content is 10-15%; (3) extracting: putting the dried sunflower discs into a CO2 supercritical extraction charging bucket, and adding a carrying agent to carry out CO2 supercritical extraction at the extraction pressure of 10-32 MPa and the temperature of 20-60DEG C to finally obtain extracting solution, wherein the flow of CO2 is 20-25kg / h. When the method disclosed by the invention is used for extracting nutrition ingredients from the sunflower discs, the range of extracted ingredients is wide and the purity is high.

The invention belongs to the field of chemical engineering materials and particularly relates to a composite material of high-ductility die-reinforced fibers and aluminum alloy and a preparation method thereof. The composite material particularly includes a core die and a high-ductility fiber-reinforcing layer coating the outer surface of the core die, wherein the core die is made from the aluminum alloy. A fiber-reinforcing material in the high-ductility fiber-reinforcing layer is at least one of glass fiber, basalt fiber or aramid fiber. The composite material is prepared by pasting the fiber-reinforcing material onto the metal core die. The fiber-reinforcing material greatly protects the metal core die so that a photovoltaic support member prepared from the material has better corrosion resistance. The material is a light-weight and high-ductility material, so that a photovoltaic support not only ensures strength but also is lighter than a pure metal photovoltaic support in weight. The composite material has great market value and economic prospect.

The invention relates to an indoor personnel positioning monitoring system and method. The system comprises a reference tag used for determining the position of an RFID active tag, the RFID active tag for determining the position of indoor personnel according to the relative position relation between the RFID active tag and the reference tag, an RFID reader used for collecting the position information of the RFID active tag and sending the position information to a ZigBee-HGU gateway, and the ZigBee-HGU gateway used for receiving the information of the RFID reader and sending the information to a PC terminal. By using the system and the method, the cost is low, the power consumption is low, the networking is simple, the layout is convenient, the system is very suitable for the positioning of indoor personnel, the development prospect is same with that of the computer and the Internet, the system integrates into every corner of the daily life of people, convenience and rapidity are brought to the life of the people, so the system has great research significance and market value and has a wide range of application.