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47results about How to "Broad market prospects" patented technology

Communication method and system with combination of electric wire communication and light communication

The invention provides a communication method with combination of electric wire communication and light communication. The communication method comprises the following steps that: S1, a transmitting terminal performs code modulation, framing and analog front end treatment on a digital signal to be transmitted according to a predetermined transmission mode, so that a transmitting signal is obtained and coupled to an electric power circuit for transmission; S2, a transfer terminal extracts an electric signal through a coupler and then delivers the electric signal to a light emitting diode (LED); after the automatic gain control process, a voltage signal is converted to a current signal by an LED driving unit to perform light intensity modulation on the LED; S3, a receiving terminal receives the light signal through a photoelectric detector and then converts the light signal to an electric signal according to the light intensity; the transmission digital signal is obtained through the analog front end process, the synchronization, demodulation and decoding. By adopting a generic technology, the seamless combination of a power line network and the LED light communication is achieved, two signals are combined into one; the electric signal transmitted by the electric power circuit can be emitted out in a manner of wireless light communication through the LED without signal regeneration, so that the wideband high-speed signal transmission is implemented.
Owner:TSINGHUA UNIV +1

Visible light and power line communication method and device supporting data transmission and positioning

The invention discloses a visible light and power line communication method and device supporting data transmission and positioning. The visible light and power line communication method comprises the steps that emission signals are coupled to a power line to be transmitted; the emission signals are extracted, service information is selected from the emission signals according to first signaling information, automatic gain control is conducted according to the source of positioning information, pieces of position information of an LED are combined in a frequency division multiplexing mode, and then a combination signal is obtained; the combination signal is fed into the LED and converted into a current signal, and the current signal is converted into a visible light signal by adjusting the luminous intensity of the LED; the visible light signal is received, corresponding service information is demodulated according to second signaling information, and the LED position information is obtained. By the adoption of the visible light and power line communication method and device supporting data transmission and positioning, electrical signals transmitted by a power line are directly emitted out through the LED in a visible light communication mode, and data transmission and positioning application are considered. The visible light and power line communication method and device supporting data transmission and positioning have the advantages that the network establishment cost is low and construction time is short. The visible light and power line communication method and device supporting data transmission and positioning can be applied to the fields such as smart power grids, digital families and pubic security monitoring.
Owner:TSINGHUA UNIV

Carbonate phosphorite reverse flotation collecting agent and preparation method thereof

The invention relates to a carbonate phosphorite reverse flotation collecting agent and a formula of the carbonate phosphorite reverse flotation collecting agent, in particular to the novel carbonate phosphorite reverse flotation collecting agent which is formed by modified fatty acids and surface active agents in a compound mode. Cotton oil residues or modified cotton oil residues, saturated senior fatty acids, modified fatty acids, strong base A and a moderate amount of water are used as dispersion media to be added to a high-pressure reaction still and react for 4 hours to 10 hours under the temperature between 140 DEG C and 180 DEG C, collecting agent primary substances are obtained, water is added to the collecting agent primary substances to prepare a solution with the 2% solid content by weight in the using process, and then the novel carbonate phosphorite reverse flotation collecting agent is obtained. By-products in the vegetable oil processing process is used as raw materials, the cost of the raw materials is low, a collecting agent can be suitable for low-grade and medium-grade collophanite reverse flotation under the normal temperature, and the separation effect of low-grade and medium-grade collophanite which is difficult to separate is good.
Owner:WUHAN INSTITUTE OF TECHNOLOGY

Preparation method of novel cost-effective universal granite saw web

The invention discloses a preparation method of a novel cost-effective universal granite saw web. The preparation method comprises the following technologies: preparing materials, compacting a three-layer structure including a diamond belt preform body, an interlayer preform body and a diamond belt preform body, and welding a substrate, wherein the carcass material of the diamond belt preform body is mainly composed of 45-55% of Fe-Cu-Sn prealloy powder and 45-55% of Fe-Cu prealloy powder; the granularity of each of the 45-55% of Fe-Cu-Sn prealloy powder and 45-55% of Fe-Cu prealloy powder is 300-400 meshes; the 45-55% of Fe-Cu-Sn prealloy powder comprises 80-83% of Fe, 15-17% of Cu and 2-3% of Sn; the 45-55% of Fe-Cu prealloy powder comprises 80-85% of Fe and 15-20% of Cu; and the interlayer preform body comprises 100% of reduced iron, and the granularity of the powder of the interlayer preform body is 300-400 meshes. The obtained saw web dedicated to granite is better than the existing granite saw web in cutting performance and service life, and is low in entire preparation cost and broad in market prospect.
Owner:泉州众志金刚石工具有限公司

Kvopo4 cathode for sodium ion batteries

ActiveUS20170373310A1Preserve large cell sizeLarge cell volumeSecondary cellsPositive electrodesReaction temperatureSodium-ion battery
An electrode comprising KVOPO4 as an active ingredient, wherein the electrode is capable of electrochemical insertion and release of alkali metal ions, e.g., sodium ions. The KVOPO4 may be milled to carbon particles to increase conductivity. A method of forming an electrode is provided, comprising milling a mixture of ammonium metavanadate, ammonium phosphate monobasic, and potassium carbonate; heating the milled mixture to a reaction temperature, and holding the reaction temperature until a solid phase synthesis of KVOPO4 occurs; milling the KVOPO4 together with conductive particles to form a conductive mixture of fine particles; and adding binder material to form a conductive cathode. A sodium ion battery is provided having a conductive KVOPO4 cathode, a sodium ion donor anode, and a sodium ion transport electrolyte. The VOPO4, preferably has a volume greater than 90 Å3 per VOPO4.
Owner:THE RES FOUND OF STATE UNIV OF NEW YORK

Phosphorylated polycondensate as high efficiency water reducing agent and preparation method thereof

ActiveUS20190016843A1Novel methodNovel molecular structureArylSide chain
The present invention discloses a phosphorylated polycondensate high-performance water-reducing agent with a phosphorylated melamine derivative, instead of a conventional carboxyl group or sulfonic group, as a main adsorption group. The use of aryl alkoxypolyether as a side chain of the polymer provides a strong steric effect to improve the dispersibility and dispersion-retaining properties of the polymer. A polycondensate high-performance water-reducing agent and a method for preparing the same provided by the present invention have excellent overall performance, high adaptability for current low-grade raw materials of concrete, strong market demands, and vast application prospects. Additionally, the polycondensate has an advanced preparation process provided with the characteristics of industrially scalable production, which offers the prospect of a core technology in the field of water-reducing agent of concrete so as to promote development of the industry.
Owner:PANZHIHUA BOTE BUILDING MATERIALS +1

Stretching containing type portable clothes drying rack

The invention relates to a stretching containing type portable clothes drying rack which is characterized by comprising an air inlet base for inserting an electric hair drier, a main body connected with the air inlet base, a hanger hinged on the air inlet base or the main body, a stretching body fixed together with inner sleeves at two sides of the main body, and a tail body fixed together with the inner sleeves of the stretching body; air outlets are arranged on the walls of the stretching body and the tail body; an antiskid ring is circularly arranged on the inner side wall of the air inlet base and provided with a plurality of gaps, and a neck ring provided with a binding strip for fixing the electric hair drier is further sheathed at the periphery of the base body. The flexible containing type portable clothes drying rack is simple in structure, can be contained through detachment, is convenient to carry, and saves the cost of travel on official travel, thus being a best company of travel on official business, having certain novelty, creativity and stronger practicability, as well as wide market prospects, and being easy for batch production.
Owner:徐俏

Power line communication and visible light communication combined system and method for optimizing cell architectures

The invention relates to a power line communication and visible light communication combined system and a method for optimizing cell architectures. The power line communication and visible light communication combined system comprises a data source, broadband access and routing equipment, first power modems and visible light communication subsystems which are sequentially connected with one another. Each visible light communication subsystem comprises a plurality of visible light access points and terminals, each visible light access point comprises a second power modem module, a routing module, a downlink code modulation and light transmission module, an uplink detection, demodulation and decoding module and an LED lamp, and each visible light communication subsystem is correspondingly provided with the single corresponding first power modem. Compared with the prior art, the power line communication and visible light communication combined system and the method have the advantages of high expandability, actual service value, adaptability and transmission performance, wide application range and the like, are applicable to transmission with high reliability and high data transmission rate and have a broad market-oriented prospect.
Owner:TONGJI UNIV

Portable clothes drying rack

The invention discloses a portable clothes drying rack. The portable clothes drying rack comprises an air hole seat for an electric blower to insert, a main body connected with the air hole seat, a hanger hinged on the air hole seat or the main body, an extending body connected with the two sides of the main body, and a tail body connected with the extending body, wherein air outlet holes are formed in the body walls of the extending body and the tail body; the air hole seat consists of a cover ring, an elastic film and the anti-slip ring, wherein the elastic film is pressed between the cover ring and a seat body, the surface of the elastic film is provided with an opening, and the anti-slip ring is annularly arranged on the inner side wall of the seat body; a plurality of gaps are formed on the anti-slip ring; a neck ring of a binding strip for fixing the electric blower is also sleeved at the periphery of the seat body; the main body is connected with the extending body through a fastener or is integrally formed with the extending body; and the extending body is connected with the tail body through the fastener or a screw. The portable clothes drying rack is simple in structure, is dismountable and storable, and is convenient to carry; the cost of travel on official business can be saved, so that the portable clothes drying rack is the best friend for travel on official business; and the portable clothes drying rack has the advantages of certain novelty, creativeness and high practicality as well as wide market prospect, and is easy for batch production.
Owner:徐俏

Intermediate drug with synergistic anticancer activity and polyethylene glycol-coupled synergistic anticancer drug, and preparation method therefor and use thereof

Disclosed are an intermediate drug having synergistic anticancer activity and a polyethylene glycol-coupled synergistic anticancer drug, and a method preparing therefor and use thereof. The intermediate drug has the general structural formula of (I), and the polyethylene glycol-coupled synergistic anticancer drug has the general structural formula of (II). The drugs achieve the combined medication of various anticancer drugs and avoid the toxic reaction caused by the interaction among the drugs or by the pharmacokinetics of the drugs when taking various anticancer drugs, facilitate overcoming the multidrug resistance of cancers, have a synergistic effect, and can be used for preparing anticancer medicaments and for treating cancers.
Owner:CHONGQING UPGRA BIOLOGICAL SCI & TECH LTD

A high-precision hydraulic synchronous lifting control system for wind power installation ships

The invention provides a high-accuracy hydraulic synchronous lifting control system of a wind installation vessel. The high-accuracy hydraulic synchronous lifting control system of the wind installation vessel comprises a hydraulic transmission module, a hydraulic control module and an electric control module. The hydraulic transmission module comprises a base, a spud leg and four hydraulic transmission assemblies, wherein the spud leg is fixed to the base, and a lug seat is arranged on the base. The hydraulic transmission assemblies comprise the left transmission assembly, the rear transmission assembly, the right transmission assembly and the front transmission assembly of the same structure. The hydraulic control module comprises a hydraulic oil tank, hydraulic pipelines, an air filter, a motor, a hydraulic pump, a check valve, an overflowing valve, four hydraulic transmission control assemblies and four hydraulic bolt control assemblies, wherein the hydraulic pump is connected with the motor; one end of the hydraulic pump is connected with the oil tank through the hydraulic pipeline and the air filter; and the other end of the hydraulic pump is connected with the hydraulic transmission control assemblies and the hydraulic bolt control assemblies through the hydraulic pipelines. The high-accuracy synchronous lifting control system of the wind installation vessel resolves the problem of leakage of a hydraulic system, non-linear friction resistance of execution components and the like, and has good application prospects.
Owner:COSCO SHIPPING SHIPYARD (NANGTONG) CO LTD +1

Bamboo powder coated paper

The invention provides a bamboo powder coated paper. The coated paper comprises raw paper and a composite coated material; the composite coated material comprises a coated layer, and the preparation components of the coated layer comprise bamboo powder and degradable plastic; the degradable plastic is prepared from polylactic acid, poly(butylene succinate) and a copolymer of butylene adipate and butylene terephthalate. The bamboo powder and the degradable plastic including polylactic acid (PLA), polybutylene succinate (PBS) and the copolymer (PBAT) of butylene adipate and butylene terephthalate are used as main raw materials, and undergo processes of blending, extrusion or pressing and the like to prepare the composite material. The coated film obtained from the material prepared in the invention is water-proof and oil-proof, overcomes the defects of low variability, low strength and the like of bamboo, has the excellent characteristics of low water absorptivity, easiness in regeneration and recovery, corrosion resistance and the like, and has a wide market prospect.
Owner:福建益百利包装材料有限公司

Method for extracting polysaccharide through octopus processing wastewater

The invention discloses a method for extracting polysaccharide through octopus processing wastewater. The method comprises the following steps: concentrating octopus processing wastewater and hydrolyzing the octopus processing wastewater through papain or trypsin, adding ethanol to the obtained hydrolysate and stirring, adding distilled water to an obtained polysaccharide precipitate, adding a Sevag reagent, and centrifuging; adding ethanol to an obtained solution to stir and centrifuge, washing the collected polysaccharide precipitate, and freeze-drying under a vacuum condition to obtain crude octopus polysaccharide; and adding distilled water to the crude octopus polysaccharide to obtain crude polysaccharide liquid, filtering the crude polysaccharide liquid through an ultra-filtration membrane which is 300K in molecular weight cutoff and an ultra-filtration membrane which is 100K in molecular weight cutoff sequentially, and freeze-drying an obtained material under a vacuum condition to obtain octopus polysaccharide which is 300-100K in molecular weight. The method disclosed by the invention is used for extracting polysaccharide in the octopus wastewater for the first time; therefore, the method has a technical advantage of turning waste materials into things of value.
Owner:ZHOUSHAN PUTUO ZHUOHAI MARINE PROD

Synthesis method for imidazolone compound

The invention relates to a synthesis method for an imidazolone compound shown in the formula (III). The synthesis method includes the steps that a compound of the formula (I) is reacted with a compound of the formula (II) in an organic solvent when a catalyst, an oxidizing agent, alkali and an assistant exist, aftertreatment is carried out after the reaction, and therefore the compound in formula (III) (please see the specification) is obtained, wherein R1 is selected from H or C1-C6 alkyl; R2 is selected from C1-C6 alkyl; R3 is selected from H or C1-C6 alkyl or halogen; X is halogen. According to the synthesis method, specific reaction substrates and the unique reaction system are adopted, the imidazolone compound is efficiently converted under the synthetic action of multiple reagent combinations accordingly, the high-yield technical effect is obtained, and quite-broad market prospects are achieved.
Owner:JIANGSU ZHIJIANG CHEM

Intelligent wearing system based on tactile perception

InactiveCN106788544AThe purpose of the system framework is clearThe purpose of the framework is clearKey distribution for secure communicationProgramme control in sequence/logic controllersTactile perceptionData information
The invention discloses an intelligent wearing system based on tactile perception. The intelligent wearing system based on the tactile perception comprises a wearing equipment terminal and a tactile perception functional system which interacts with the wearing equipment terminal, wherein the tactile perception functional system is composed of a central control chip and one group or multiple groups of electrical pulse signal generators, the electrical pulse signal generators interact with signal receivers which are arranged corresponding to the electrical pulse signal generators and generate multiple groups of electrical signals respectively. Through tactile perception signals with different frequency, intensity, time and space, intellectualized data conversion and function realization are achieved, by adopting a signal transmitting method of the electrical pulse, the fact feedback invoking of data information is achieved, a comprehensive instruct type virtual execution mechanism is obtained, the functional operation of intellectualized wearing is completed, the purpose of an overall system framework is clear and definite, the system is convenient to carry out, convenience is brought to universal use in multiple different environments and different areas, the system has wide market-oriented prospects, the system itself can randomly match or carry multi-class hardware terminals, and convenience is brought to popularization and use of the system in a large scale.
Owner:深圳市合智智能科技有限公司

Styrene phosphonic acid curing agent, synthesis method and application

The present invention provides a styrene phosphonic acid curing agent, the synthesis method and the application; wherein a phosphonate group serves as a flame-retardant group to form a C-P bond through a coupling reaction to synthesize styrene phosphonate, so that the cross-linking performance of the styrene phosphonate serving as an unsaturated polyester resin cross-linking agent is not affected, and the flame-retardant performance of the cross-linked resin is further enhanced; the boiling point of the styrene phosphonate is far higher than that of styrene, and the vapor pressure of the styrene phosphonate is far lower than that of the styrene, so that the volatility of the styrene phosphonate is greatly lower than that of the styrene. In the use process, the styrene phosphonate is not greatly volatilized, so that the environmental pollution is reduced; the difficulty and the cost of the synthesis process of the styrene phosphonate cross-linking agent provided by the invention are far lower than those of introduction of phosphonic acid groups into unsaturated polyester molecules, and the styrene phosphonate cross-linking agent is suitable for cross-linking of various resins, wide in application range, low in cost, high in production efficiency and wide in market prospect.
Owner:浙江博菲电气股份有限公司

Anti-tumor diazo dicyclic apoptosis protein inhibitor

The invention provides a novel apoptosis protein inhibitor or pharmaceutically acceptable salts and isomers as well as preparation methods thereof and a pharmaceutical composition. The definition of each group is shown in the description. The invention further provides application of the compound and pharmaceutically acceptable salts and isomers thereof to preparation of medicines for treating IAP(Immimmunosuppressive Acidic Protein) related diseases. The compound disclosed by the invention has high binding affinity to XIAP, cIAP1 and cIAP2 proteins, has an excellent inhibiting effect on cellgrowth in MDA-MB-231 breast cancer and PC-3 pancreatic cancer cell lines, and also has high medicinal value and wide market prospects.
Owner:NANJING HUAWE MEDICINE TECH DEV

Manufacture method for flavored cooked glutinous rice balls

The present invention discloses a manufacture method for flavored cooked glutinous rice balls. The flavored cooked glutinous rice balls are prepared by combining the following raw materials in weight: glutinous rice, flos buddlejae dried buds, liquidambar formosana tender leaves, preserved meat, sesame seeds, edible salt, etc. The flavored cooked glutinous rice balls are easy to obtain in raw materials, unique in recipe, simple in processing technology, and easy to implement, have a combination of color, fragrance and taste, can increase people's appetite, and has health-care effects of strengthening spleen and promoting appetite, clearing heat and dispersing fire, promoting qi circulation, improving eyesight and eliminating nubecula, etc.
Owner:黄保成

A communication method and system combining power line communication and optical communication

The invention provides a communication method with combination of electric wire communication and light communication. The communication method comprises the following steps that: S1, a transmitting terminal performs code modulation, framing and analog front end treatment on a digital signal to be transmitted according to a predetermined transmission mode, so that a transmitting signal is obtained and coupled to an electric power circuit for transmission; S2, a transfer terminal extracts an electric signal through a coupler and then delivers the electric signal to a light emitting diode (LED); after the automatic gain control process, a voltage signal is converted to a current signal by an LED driving unit to perform light intensity modulation on the LED; S3, a receiving terminal receives the light signal through a photoelectric detector and then converts the light signal to an electric signal according to the light intensity; the transmission digital signal is obtained through the analog front end process, the synchronization, demodulation and decoding. By adopting a generic technology, the seamless combination of a power line network and the LED light communication is achieved, two signals are combined into one; the electric signal transmitted by the electric power circuit can be emitted out in a manner of wireless light communication through the LED without signal regeneration, so that the wideband high-speed signal transmission is implemented.
Owner:TSINGHUA UNIV +1

Preparation method for fumarate copolymer pour point depressant for lubricating oil

The invention relates to a preparation method for a fumarate copolymer pour point depressant for lubricating oil. The method mainly comprises the following steps: selecting fumaric acid, a higher alcohol (carbon number 8-18), vinyl acetate, styrene, toluene, and benzoyl peroxide (BPO), wherein the fumaric acid and the higher alcohol (carbon number 8-18) are analytical reagents and purchased froma Tianjin Guangfu fine chemical research institute; the vinyl acetate, the styrene and the toluene are analytical reagents and purchased from a Beijing chemical work; and the benzoyl peroxide (BPO) isan analytical reagent. According to the invention, the fumarate copolymer pour point depressant for the lubricating oil prepared by the method has excellent pour point depressing performance in a plurality of base oil, and is a novel pour point depressant with excellent performance for the lubricating oil, and has higher application value and broad market prospects.
Owner:SHAANXI YIPINDA PETROCHEM CO LTD

Testing device and method for floating rate of floating agent for fracture height control

A testing device and method for floating rate of floating agent for fracture height control are provided. The test device includes a support frame, a glass tube vertically fixed on the support frame, a floating agent storage container, a control valve, and a liquid storage tank, wherein multiple circular holes are uniformly distributed along an axial direction of the glass tube, and multiple turbidimeters for measuring liquid turbidity are sequentially mounted on the circular holes. The liquid storage tank communicates with an inner cavity of an upper end of the glass tube through a pipeline, and the floating agent storage container is connected to an inner cavity of a lower end of the glass tube through a control valve. The present invention increases accuracy of measured floating rate of the floating agent, and provides reliable floating data of the floating agent for oil and gas reservoir reconstruction.
Owner:SOUTHWEST PETROLEUM UNIV

Method for preparing homogeneous tomato sauce with high dietary fiber content

The invention discloses a method for preparing homogeneous tomato sauce with high dietary fiber content, which belongs to the technical field of comprehensive utilization of agricultural and sideline products. The method is implemented mainly by the steps of deodorizing bean dregs, and performing alkali liquor treatment, enzymolysis, decoloring, drying, extrusion cooking, drying and super micro milling to prepare super micro milled bean dreg dietary fiber flour for the preparation of the homogeneous tomato sauce with high viscosity and the high dietary fiber content. The method has the advantages that: 1, the high-activity soybean dietary fiber flour can be prepared from the bean dregs by performing the alkali liquor treatment, the enzymolysis, the extrusion cooking and the super micro milling, and has remarkably increased soluble dietary fiber content, remarkably improved water absorptivity and remarkably improved cation exchange capacity; 2, when used for preparing the tomato sauce,the soybean dietary fiber flour treated by the processes is homogenized by a 30 MPa homogenizer so as to make a sauce body more uniform and stable, increase the viscosity and health care value of thetomato sauce and improve the water absorptivity of the tomato sauce; and 3, the utilization of the bean dregs changes the conventional way of utilizing the bean dregs as feeds so as to reduce environmental stress at the same time of realizing reutilization.
Owner:JIANGNAN UNIV

Commercial method for large-size display screen sharing

The invention discloses a commercial method for large-size display screen sharing. The commercial method is characterized in comprising a placement point used for placing a large-size display screen;each display screen is provided with a feature code (such as a two-dimensional code); and a person who needs to use the display screen scans the feature code and pays guarantee deposits, and then, theperson pays rents according to display screen using time. By use of the commercial method, the requirements of people on the large-size display screen in various screens can be met, better visual enjoyment is provided, or mutual communication is smooth. The commercial method has a wide market prospect.
Owner:沈子婷

Human Immunoglobulin Against Methicillin-Resistant Staphylococcus Aureus, Preparation Method Therefor, And Use Thereof

A human immunoglobulin against Methicillin-resistant Staphylococcus aureus, and human immunoglobulin against Methicillin-resistant Staphylococcus aureus is prepared by collecting plasma of a healthy plasma donor immunized with Methicillin-resistant Staphylococcus aureus vaccine, wherein the Staphylococcus aureus vaccine has a valence of antigen mHla of no less than 1:3,200, valence of antigen IsdB of no less than 1:1,600, valence of antigen MntC of no less than 1:1,600, valence of antigen mSEB of no less than 1:6,400, and valence of antigen SpA5 of no less than 1:400, and total content of IgG monomers and dimers is over 90.0%. The human immunoglobulin against Methicillin-resistant Staphylococcus aureus has high valence and high purity, which can not only have good effects for preventing and treating Methicillin-resistant Staphylococcus aureus infection, but also avoid a problem of drug resistance caused by antibiotic treatment, and has important clinical significance and broad market prospects.
Owner:CHENGDU OLYMVAX BIOPHARM

Preparation method of low-energy ovalbumin compound leisure food

The invention mainly relates to the technical field of ovalbumin processing, and discloses a preparation method of a low-energy ovalbumin compound snack food, which comprises the following steps: (1) preparing raw materials, (2) weighing the raw materials and auxiliary materials in proportion and filling, (3) shaping with warm water, (4) pre-freezing at 80 DEG C, (5) freeze-drying, and (6) baking. The preparation method is unique, the raw materials are simple, the prepared ovalbumin compound product is crisp in taste and rich in fragrance, and the nutritional ingredients of the materials can be effectively kept. According to the method, by adding transglutaminase, the gel property can be obviously enhanced, the product texture is obviously improved, and the product yield is increased; the coconut milk is added and then blanched, so that the peculiar smell of the product can be removed, and then the baking treatment is performed, so that the scorch aroma is added, and the rehydration of the product is delayed. The prepared product solves the problems of single taste, insufficient flavor and the like of eggs prepared by a traditional method, provides high-quality protein and supplements dietary fibers, and can meet the fat-reducing requirement and pleasure the diet experience at the same time.
Owner:ZHEJIANG UNIV OF TECH

Direct-current brushless mute water pump

The invention discloses a direct-current brushless mute water pump, which comprises a water pump main body, wherein a rotor, a stator and a pump head are arranged inside the water pump main body, the rotor and the stator are mutually connected with each other, the pump head is fixed on the upper part of the water pump main body, a pump cavity is formed between the rotor and the stator, the center of the rotor is provided with a central shaft, the central position, adjacent to the upper part of the central shaft, of the pump head is provided with a water inlet, a water inlet passage is formed between the central shaft and the rotor, a plurality of groups of balance pores are arranged in the water inlet passage, the pump cavity can be instantaneously fully filled with the water by adopting the design of the balance pores, and the negative pressure is generated in the water inlet, so that the rotor is imbalanced, the rotor and the stator are mutually balanced, the rotor is enabled to work under the freedom state, the friction resistance force between the rotor and a mechanical member in work can be reduced, and no mechanical abrasion noise is realized when the water pump works; since the pump cavity is rapidly filled with the water, the air inside the water passage can be thoroughly emptied in a short time, the air noise generated by the rotation of the air in the pump cavity can be lowered, more than 80 percent of noise pollution can be reduced, and the direct-current brushless mute water pump has broad market prospect.
Owner:东莞市深鹏电子有限公司

Home network diagnosis method and system based on WiFi

The invention discloses a home network diagnosis method and system based on WiFi. The method comprises the following steps that: a fault home gateway (HGW) sends a WiFi connection establishment request to a peripheral HGW; the peripheral HGW establishes a secure encrypted connection with the failed home gateway HGW; the fault home gateway HGW sends fault information to the peripheral HGW; the peripheral HGW forwards the fault information to a cloud management platform; and the cloud management platform analyzes and processes the fault information to diagnose the fault. The invention further provides a corresponding diagnosis system. The system comprises a home gateway HGW WiFi module; an operation and maintenance public network module of the peripheral HGW; and a diagnosis analysis module of the cloud management platform.
Owner:E-SURFING DIGITAL LIFE TECH CO LTD
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