47results about How to "High market application value" patented technology

The invention provides an LED lighting method. The method comprises the steps of sensing a lighting signal; adjusting the lighting brightness. According to the scheme, the method has the advantages that the lighting brightness can be adjusted while sensing the lighting signal; the simple switch of the traditional lighting mode is improved, and the market application value is high.

The invention discloses an anti-assaulting hedgehog garment which comprises a garment body, wherein the garment body is provided with a plurality of mutually-connected conductive fabrics; the garment body is further provided with a pocket; a low-voltage pulse generator and a control switch are accommodated and fixed in the pocket. According to the scheme, the conductive fabrics are adopted, so that the garment is electrified at the required time; furthermore, wireless control, voice control or a direct hand switch can be realized, so that unlawful infringement is prevented; as the current is smaller, the product can not cause mortal injury to people; the control part is detachable, so that the garment can be washed by hands, is convenient to apply and thus has a very high market application value.

The invention discloses wireless charging power supply which comprises a body. An inner chamber of the body is provided with an input module and at least one wireless charging module; an upper surface of the body is provided with at least one plane which is provided with a charging area which is used for performing charging on an external terminal in the charging area; the area of the charging area is located between 15 to 150000 square cm; the thickness of the body is between 0.3 to 6 cm; the wireless charging module is provided with at least one sensing unit which is adjacent to the charging area; the input module which is connected with the wireless charging module is used for receiving external power supply and supplying power for the wireless charging module; and every sensing unit which is respectively connected with the input module and a corresponding wireless charging module is used for sensing that the external terminal enters into a charging area of a corresponding wireless charging module and controlling the input module to charging the external terminal through the wireless charging module.

The invention discloses a halogen-free flame-retardant polybutylece terephthalate / glass fiber composite which is blended by the following components by mass percentage: 45-65% of polybutylece terephthalate, 5-15% of organic hypophosphite flame retardant, 5-17% of synergistic flame retardant, and 20-30% of alkali-free glass fiber, wherein an oxygen index of the composite is 27.0-34.5%; a vertical combustion grade of a 3.2mm-thick sample UL-94 is V-0; a vertical combustion grade of a 1.6mm-thick sample UL-94 is V-0, and a vertical combustion grade of a 0.8mm-thick sample UL-94 is (V-1)-(V-0). The invention further discloses a preparation method of the composite. According to the composite and the preparation method, organic hypophosphite and inorganic hypophosphite or a melamine derivative synergistic flame retardant are adopted for compounding and flame retardance, the addition amount of the flame retardants is small, the flame-retardant efficiency is high, the price of adopted organic hypophosphite is lower than that of diethyl hypophosphite, the preparation technology is simple, and the popularization and use are facilitated.

The invention relates to the field of biology, and in particular to a method for extracting collagen from giant salamander. The method comprises the following steps: sterilization treatment, acid leaching, water washing, alkaline leaching, secondary water washing, salt leaching, enzymolysis and purifying. According to the method disclosed by the invention, the collagen is extracted by utilizing a mixture of the skin, the muscle and the bones of the giant salamander as a raw material, and the resource of the giant salamander is fully utilized; through the operation steps of sterilization treatment, acid leaching, water washing, alkaline leaching, secondary water washing, salt leaching, enzymolysis and purifying, the extracting rate and the purity of giant salamander collagen are effectively increased, determination shows that the extracting rate is up to 75.2 percent and the purity is up to 97.8 percent, the demands on the collagen and the pursuit to quality of a current market are effectively met, and the market application value of the collagen is increased.

The invention discloses a palladium nanoparticle catalyst supported by a porous polymer containing a Schiff base structure. The catalyst is a compound prepared by subjecting the porous polymer containing the Schiff base structure and divalent palladium ions to coordination at first and then to reduction by a reducing agent, wherein the porous polymer containing the Schiff base structure is a cross-linked copolymer of melamine monomers and dimethanal monomers; palladium nanoparticles account for 0.2 to 25% of the mass of the catalyst; and the sizes of the palladium nanoparticles are in a rangeof 1 to 10 nm. The catalyst provided by the invention is high in catalysis efficiency, and can catalyze the coupling reaction for preparation of alkynylamine from halogenoacetylene without any other inorganic salt reaction aids; and after completion of the reaction, the catalyst can be separated through centrifugation or filtering and cyclically used, so the catalyst is friendly to environment andbetter meets the requirements of sustainable development.

The invention relates to a preparation method of a fish maw polypeptide. The preparation method comprises the following steps: 1) cleaning fish maw; 2) stirring and smashing the fish maw into uniform fish maw sauce; 3) adding the fish maw sauce into water with the weight 2-4 times that of the fish maw sauce, so that a fish maw serous fluid is obtained; 4) adjusting pH value of the fish maw serous fluid to be 2-5, cooking for 2-4 hours at the temperature of 60-90 DEG C, then cooling to 50 DEG C, adding papain and compound protease, stirring, and hydrolyzing; 5) heating mixed liquor of the papain, the compound protease and the fish maw serous fluid to be the temperature not lower than 100 DEG C, carrying out heat preservation at the temperature not lower than 100 DEG C for 20-30 minutes, and carrying out enzyme deactivation, so that a hydrolysate after the enzyme deactivation is obtained; 6) carrying out centrifugal separation on the hydrolysate, removing fat at the upper layer, and extracting supernatant; and 7) drying the supernatant into powder, so that the fish maw polypeptide product is obtained. By virtue of the preparation method provided by the invention, protein in the processed fish maw is difficult to be fully extracted, and the preparation method provided by the invention has great market application value.

The invention relates to a high-pressure phase sequence phasemeter comprising two transmitters and a receiver which is wirelessly connected with the transmitters. Each transmitter comprises an A / D sampling circuit, a coding circuit and a wireless transmitting module; the receiver comprises two wireless receiving modules, decoding circuits, a signal processing module and a display circuit, wherein the signal processing module is electrically connected with the input ends of two decoding circuits; the display circuit is connected with the output end of the signal processing module; in a state that a power system normally runs, the transmitters are connected with any one phase cable of a single power line, thereby coupling capacitors are generated between each of the transmitters and the cable; by acquiring the voltage of the coupling capacitors and processing voltage signals, the phase sequence judgment on the single power line can be carried out; the two transmitters are the same phase cable of single power lines at two sides are connected, thereby the phase sequence judgment on dual power lines can be realized to determine whether power supplies at two sides share the same phase or not; and the invention is suitable for being used at the 10-110kV high-voltage grade.

The invention discloses a light guide substrate, a ground construction method and a traffic marking. The light guide substrate includes a concrete material that can transmit light, and components of the concrete material comprises broken glass and resin; and a base plate is in contact with the concrete material, and a light source is arranged between the base plate and the concrete material. The light guide substrate utilizes a light-transmitting material made of the broken glass and the resin material, the light-transmitting material is applied to the field of traffic, is subjected to prefabricated forming, and can emit light synchronously with a signal lamp, or pedestrian detecting equipment is added, so that a light belt can move with pedestrians, and the safety of the pedestrians is better protected. A built-in LED light source is reflected by irregular surfaces of the broken glass multiple times, a ray of light is soft and uniform, the structural surface of a light-transmitting layer is non-slip and wear-resistant, the internal LED light source can be well protected, and the light guide substrate is integrally designed, and is convenient for mass production and convenient to install.

The invention provides a heat exchanger system of a small type air conditioner for a cabin. The heat exchanger system comprises a heat exchanger and a fan, wherein the lower part of the heat exchanger is arranged in a deep water tank, and the heat exchanger comprises a first evaporator and a second evaporator which are connected in parallel through respective side boards; and a baffle plate is arranged at the upper middle part of each of the first evaporator and the second evaporator, and a baffle is arranged at the upper end of the second evaporator. According to the heat exchanger system of the small type air condition for the cabin, three baffle surfaces are formed by using the baffle plates and two surfaces of the deep-water tank to ensure that a heat exchanging channel is changed into a wave-shaped channel, heat exchanging is enhanced, the heat exchanging speed is increased; and the two same evaporators are connected in parallel to form an integral heat exchanger, and thus the structure of the air conditioner is compact, the size is reduced and the refrigerating capacity is increased, and the deep-water tank prevents the condensate water from spilling or overflowing and further polluting the environment in a cabin.

The invention provides an intelligent key ring and a use method thereof as well as an intelligent key management method and an intelligent key management system. The use method of the intelligent key ring comprises the following steps: starting a working mode, performing weight sensing, and sending a state signal. By the adoption of the scheme, due to intelligent management of a key, various common problems of key dropping out, forgetting of the position of the key and the like can be solved, and the intelligent key ring has extremely high market application value.

The invention discloses a fluorine insulating wire and a manufacturing method and applications thereof. The method comprises the following steps: (1) preheating a conductor to the temperature of 70-120 DEG C; (2) extruding a fluorine insulating material on the preheated conductor to obtain an extrudate by adopting a 45-type extruder, wherein the extruding temperature of the extruder is as follows: the temperature of a primary extruder area 1 is 265-275 DEG C, the temperature of a primary extruder area 2 is 295-305 DEG C, the temperature of a primary extruder area 3 is 335-345 DEG C, the temperature of a primary extruder flange is 355-365 DEG C, the temperature of a primary extruder head is 360-370 DEG C, the temperature of a primary extruder die opening is 365-375 DEG C, the temperature of an auxiliary extruder area 1 is 265-275 DEG C, the temperature of an auxiliary extruder area 2 is 345-355 DEG C, and the temperature of an auxiliary extruder area 3 is 370-380 DEG C; and (3) enabling the extrudate to pass through three cooling areas from the high temperature to the low temperature in sequence, wherein the temperature of a first cooling area is 60-80 DEG C, the temperature of a second cooling area is 30-50 DEG C, and the temperature of a third cooling area is room temperature. The product manufactured by the invention is good in temperature resistance and softness, has high temperature and low temperature resistance, oil resistance and wear resistance and the like, and has great market application value.

The invention provides a data server for a smart home. The data server for the smart home comprises a lock body, wherein the lock body is provided with a control device, and a display device, a state storage device and a communication device, which are connected with the control device respectively; the control device is used for controlling the interaction of information, and is displayed by the display device; the data storage device is used for storing data; the communication device is used for receiving and sending the information under the control of the control device. By adopting the scheme, according to the data server for the smart home, by arranging the data storage device and the communication device in a lockset, the lockset is enabled to be capable of storing the data, and receives and sends the information under the control of the control device, so as to realize data services for the smart home; a user conveniently uses the data server for the smart home; thus, the data server for the smart home has quite high market application value.

The invention provides a precious metal-modified carbide catalyst for preparation of hydrogen peroxide, and a preparation method and application thereof. The carbide is molybdenum carbide or tungstencarbide, wherein the molybdenum carbide is Mo2C and / or MoC, and the tungsten carbide is W2C and / or WC; the carbide is used as a carrier of the catalyst; and precious metal, which is one or more selected from a group consisting of metal palladium, metal platinum or metal gold, is used as an active component of the catalyst. The preparation method for the catalyst is an impregnation method, a coprecipitation method, a deposition-precipitation method or a sol-gel method. The invention also provides the application of the catalyst to direct synthesis of hydrogen peroxide from oxyhydrogen. The catalyst integrates the characteristics of both the precious metal and the carbide, especially the precious metal-like properties of molybdenum carbide and tungsten carbide, and the carbide is used for catalytic preparation of hydrogen peroxide, so the loading amount of the precious metal in the catalyst is reduced. The preparation method of the invention is simple and easy to implement, green, safe and non-toxic, and better meets the requirements of sustainable development.

The invention discloses a PP composite material suitable for plate extrusion and plastic uptake and a preparation method thereof. The PP composite material comprises the following components in parts by weight: 20-70 parts of PP resin, 10-50 parts of reinforced resin, 2-20 parts of a reinforcing agent, 0.05-0.3 part of an initiator, 2-20 parts of a compatilizer, 0.1-1 part of an antioxidant and 0.2-2 parts of a lubricant. The PP composite material has very good oil resistance, corrosion resistance and aging resistance, very high melt strength and relatively wide melting range, can replace the current universal extrusion plate-grade HIPS to be applied to extrusion plates and plastic uptake of refrigerator liners and the like, solves the pain problems of liner cracking and the like puzzling the refrigerator industry, and has a great market application value.

The invention relates to a preparation method for a pressure equalizing plate used for forming of a composite Z-pin reinforced stiffened plate, and belongs to the field of manufacturing of composites. The method is simple in low-pressure epoxy glass steel plate manufacturing process, low in cost, easy in machining, suitable for stiffened plates in different sizes, accurate in positioning and capable of well controlling the web thickness and surface quality of the stiffened plate, solving the problems of Z-pin pinpoint embedding and deformation of the pressure equalizing plate and guaranteeing the product quality, has high market application value, and is worth applying and popularizing in the industry.

The invention provides a logistics positioning method. The logistics positioning method comprises the following steps that a plurality of wireless identification tags and a plurality of readers are arranged, and registration is carried out on at least one server; on the start point, some selected wireless identification tag is associated with some selected article, a start point serial number is generated for the selected wireless identification tag according to the time of association when association is carried out and the start point, and the start point serial number is uploaded to the server; the information of the selected wireless identification tag is read on each node, a corresponding node serial number is generated for the selected wireless identification tag according to the time of reading when reading is carried out and the node, and the node serial number is uploaded to the server; on the terminal point, the information of the selected wireless identification tag is read, the association between the selected wireless identification tag and the selected article is removed, a terminal serial number is generated for the selected wireless identification tag according to the time of association removal when removal is carried out and the terminal point, and the terminal point serial number is uploaded to the server.

The invention discloses an environment-friendly water-based laminating adhesive as well as a preparation method and a bonding technology thereof. The environment-friendly water-based laminating adhesive is prepared from the following four components: vinyl-vinyl acetate emulsion, waterborne terpene phenolic dispersion, petroleum resin and a mixture of a defoaming agent and a thickening agent. Thewater-based laminating adhesive with the characteristics of no solvent, high solid content, low cost, high bonding strength and excellent water resistance is prepared by using the vinyl-vinyl acetateemulsion without volatile organic gas, taking environment-friendly raw materials such as the waterborne terpene phenolic dispersion with low VOC (Volatile Organic Compound) content and the petroleum resin as well as a simple synthesis method. According to the bonding technology of the water-based laminating adhesive disclosed by the invention, the adhesive is applied to a low surface energy foamedboard by performing the steps of gluing, pre-drying, laminating, drying and the like; the environment-friendly water-based laminating adhesive has the properties of high adhesion, high peel strengthand high drying rate.

The invention relates to the field of a biological technology, in particular to a method for extracting amino acids from giant salamanders. The method comprises the following steps of (1) performing sterilization treatment; (2) performing hydrolization; (3) performing acidolysis; (4) performing neutralizing; (5) performing acidolysis for the second time; (6) performing neutralizing for the secondtime; (7) performing extraction; and (8) performing purification. Giant salamander skin and giant salamander muscle are mixed as raw materials for extracting the amino acids, giant salamander resources are sufficiently used, and through operation steps of sterilization treatment, hydrolization, acidolysis, neutralizing, acidolysis for the second time, neutralizing for the second time, extraction and purification, the extraction rate of amino acids in the giant salamander is effectively increased. Determination proves that the extraction rate of the amino acids is 82% or above, the purity is ashigh as 97% or above, requirements for the content and the quality of the amino acids in the market at current are effectively met, and the market application value of the amino acids is increased.

The invention discloses a test circuit and a chip. The test circuit comprises a system unit and a test unit. A control module sends test information to a transmission module through a transceiver module; a processing module receives the test information through the transmission module, calls a component library module and a logic library module to generate an analog circuit, calls the test moduleto test the analog circuit to obtain an analog test result, and feeds back the analog test result to the control module through the transmission module; and when it is determined that the simulation test result is normal, the to-be-tested chip is connected through the test circuit, and the chip is tested according to the test information. The control module is connected with a chip to be tested through a test circuit, the universality of the chip test is improved through cooperation, the analog circuit is generated through cooperation, and simulation can be performed before the test so that the chip is protected before the test, the damage to the chip caused by the test is avoided, and the test information can be adopted to perform independent test on the special structure or function of the chip.

The invention discloses a restaurant stereoscopic rail power transmission system and an article transport method. The restaurant stereoscopic rail power transmission system comprises a work area, a customer area, a rail system and a transport device, wherein the transport device comprises a machine frame, an elastic part, a drive device and an idler wheel, the elastic part, the drive device and the idler wheel are connected onto the machine frame, the idler wheel is cooperatively connected with a transport rail of the rail system, the drive device drives the idler wheel to drive the transportdevice to run on the transport rail, and the elastic part applies elastic force pointing at the transport rail to the idler wheel through the machine frame so as to abut the idler wheel against the transport rail. The restaurant stereoscopic rail power transmission system and the article transport method facilitate automatic running of a restaurant and reduce labor cost.

The invention discloses a phosphate-containing cross-linked polymer palladium-loaded nano particle catalyst, which is a compound obtained by reducing a phosphate-containing cross-linked polymer and asoluble palladium saline solution through sodium borohydride after carrying out coordination on the phosphate-containing cross-linked polymer and the soluble palladium saline solution, wherein the phosphate-containing cross-linked polymer is a cross-linked polymer of divinyl benzene, an acrylic monomer and a phosphorus monomer. The catalyst disclosed by the invention has the advantages that catalytic efficiency is high for a preparation reaction of hydrogen peroxide, selectivity is high, after the reaction is ended, the catalyst can be recycled by centrifugation or filtering separation; the phosphate-containing cross-linked polymer palladium-loaded nano particle catalyst is green and environmentally friendly and further accords with the sustainable development requirement.

The invention discloses a curve deviation preventing device for a production line and belongs to the field of production equipment. The device comprises a base; a bottom box is arranged on the upper surface of the base; a supporting column is arranged at the upper part of the bottom box; the supporting column is provided with a sliding ring in a sliding manner; a movable plate sleeves the outer wall of the sliding ring; rotating shafts are arranged on the lower surface of the movable plate side by side; positioning plates are arranged at the lower ends of the rotating shafts; grooves are formed in the opposite inner surfaces of any two adjacent positioning plates; limiting plates are rotationally arranged in the grooves; an armature sheet is fixed on one surface of each limiting plate; anelectromagnet is arranged on one side of each armature sheet; a fixing rod is arranged on one inner side surface of each groove; each fixing rod is sleeved with a spring; one end of each spring is fixedly connected with a sliding block; one surface of each sliding block is rotationally connected with a transmission rod; and one end of each transmission rod is rotationally connected to one surfaceof the corresponding limiting plate. The device of the invention is simple and reasonable in structural design and convenient to use, realizes the position correction of materials at curves and has ahigh market application value.

An automatic river floating dirt cleaning device comprises tracks, collecting devices, a transmission device, connecting devices, a sensing device, a power device and a dirt blocking belt, wherein thetracks comprise a front track and a rear track, and are divided into a horizontal section, a lifting section, a slope section and a dumping section; the slope section track is parallel to the transmission device so as to facilitate separation of the collecting devices from hooks; the collecting devices are river dirt storage device; the transmission device is fixed with the track lifting section,and is driven to rotate by the power device; the connecting devices are preferably U-shaped hooks; the sensing device mainly senses whether the collecting devices are filled with floating dirt; the power device is mainly driven by electric energy stored by water flow, wind energy and solar energy; the dirt blocking belt mainly collects garbage. The automatic river floating dirt cleaning device has the advantages of low energy consumption, small occupied space and high automation degree, improves efficiency of existing water surface floating dirt cleaning and saves labor cost, and the device is green, energy-saving and environmentally friendly.

The invention discloses a phase transfer catalytic synthesis method of 3, 4-epoxy cyclohexyl methyl-3', 4'-epoxy cyclohexyl formate. The method comprises the following steps of: carrying out Tischenko reaction on 3-cyclohexene-1-formaldehyde as a raw material to obtain an epoxidized raw material 3, 4-cyclohexene formic acid-3', 4'-cyclohexene methyl ester, and performing epoxidation on double bonds of the 3, 4-cyclohexene formic acid-3', 4'-cyclohexene methyl ester by taking hydrogen peroxide as a green oxygen source under the catalysis of a phase transfer catalyst peroxy phosphotungstic acid (peroxy phosphomolybdic acid) quaternary ammonium salt, thereby obtaining cationic epoxy resin 3, 4-epoxy cyclohexyl methyl-3', 4'-epoxy cyclohexyl formate for 3D printing. According to the preparation method, the peroxy phosphotungstic acid (peroxy phosphomolybdic acid) quaternary ammonium salt phase transfer catalyst is applied, a buffer agent inhibits hydrolysis of the product, so that high yield is achieved, efficient recovery of the catalyst is achieved, and the prepared product has the advantages of being resistant to weather, high in purity, colorless, resistant to yellowing, good in electric insulativity and low in viscosity and has good application values in the fields of 3D printing, coatings, packaging, electronics, automobiles and the like.

The invention discloses a supported nano palladium cubic catalyst. The morphology of the palladium metal is cubic, and the index of lattice planes of an exposed crystal face is (100). Compared with palladium metal particles, the supported palladium cubic catalyst has high catalytic efficiency and good selectivity for a preparation reaction of hydrogen peroxide.

The invention relates to a single-coat three-way catalyst and a preparation method thereof. The catalyst comprises a catalyst carrier and a coating material, and the catalyst carrier is uniformly coated with the coating material; and the coating material comprises CeZrLaOx composite oxide, alumina, noble metal Pd and noble metal Rh. The preparation method comprises the following steps: preparationof Rh / CeZrLaOx powder, preparation of Pd / Al2O3 powder, preparation of a slurry from the Rh / CeZrLaOx powder and Pd / Al2O3 powder, ball milling, coating, drying and calcination. The method adopts a sol-gel technology to prepare the three-way catalyst with uniform particle size distribution, so the dispersion degree of the noble metals is effectively increased, the activity of the three-way catalystis improved, and the formation of palladium-ruthenium alloy is avoided; and a single-coating application technology of the same layer of Pd-Rh is adopted, so the preparation cost of the three-way catalyst is reduced, and the catalyst has great market application values.

The invention provides a solid glue stick capable of correcting text and a preparation method thereof. The solid glue stick uses polyvinyl formal glue as a film-forming agent and an adhesive, and is added by adding excipients stearic acid and a moisturizing agent. It is prepared from glycerin and covering agent titanium dioxide, and the preparation method includes the following steps: a) preparing polyvinyl formal glue, b) adding and mixing, and c) filling and molding. The invention discloses a solid glue stick capable of correcting characters and a preparation method thereof. The solid glue stick has simple preparation process, low production cost, good environmental protection performance, not only has better paper bonding function, but also can realize convenience and high efficiency It has great market application value.

The invention discloses a multi-segment swing recovery type traction bed, and relates to the technical field of medical equipment. The multi-segment swing recovery type traction bed comprises a bed frame; the lower portion of the bed frame is fixedly provided with a bottom plate; the upper surface of the bottom plate is provided with a controller; the top of the bed frame is provided with a combined bed plate; the bed frame and the bottom plate are respectively provided with a first power mechanism and a second power mechanism; the combined bed plate comprises a tail plate, a first middle plate, a second middle plate and a head plate; the tail plate and the first middle plate, the first middle plate and the second middle plate and the second middle plate and the head plate are all in slidable cooperation; and the tail plate and the first middle plate, the first middle plate and the second middle plate and the second middle plate and the head plate are all connected through locking pieces. The multi-segment swing recovery type traction bed has the advantages that the movement of the combined bed plate is controlled through the first power mechanism, the swing of the first middle plate or second middle plate or head plate is controlled through the second power mechanism, the traction treatment for different disease sites of a patient is achieved, and the market promotion value ishigher.

The invention discloses a self-adaptive table-board structure for an automobile moving robot for an intelligent garage and a system thereof and relates to the technical field of intelligent garages. The self-adaptive table-board structure comprises a table-board body. Grooves are formed in parallel in the upper surface of the table-bard body; positioning battens are assembly in parallel in the groove; elastic parts are fixed parallelly on the lower surface of the positioning battens; slide rails are fixed parallelly on the surfaces of the grooves; corresponding slide blocks corresponding to the positioning battens are slidably connected to the slide rails in parallel; and positioning columns are fixed to the upper surfaces of the slide blocks. By changing the positions of positioning columns below the positioning battens, positions of front and back wheel pairs of automobiles parked on the table-board body are locked through concave structures formed when the positioning battens are sunken, so that the automobile wheels are positioned. The phenomenon that automobiles parked on the automobile moving robot slip as the moving robot stops suddenly or is started is avoided, and the self-adaptive table-board structure has relatively high market application value.