47results about How to "Quick and efficient response" patented technology

A medication delivery and monitoring system and methods whereby drugs are safely delivered to a patient, monitored in real-time during delivery and crucial events are recorded during delivery to provide real-time, on-line information and detail for an audit trail. A novel safety label cradle unit is disclosed. Safety label cradles (SLC's) are provided in a plurality of sizes to match varying sizes of syringes which are disposed on a cradle of the SLC to provide a constant needle height on the SLC unit independent of syringe volume (barrel diameter). A selected SLC is securely affixed to a syringe by an adhesively backed label wrapping. The label is preprinted to provide drug identification indicia and drug preparation information. The information is automatically read into the system from the label. A novel delivery station of the system monitors drug delivery as a plunger of the syringe is pushed to deliver a drug to a patient. A smart tray in cooperation with a slider portion of the SLC is used to selectively deliver drugs to a port in the IV set. The smart tray comprises a first portion for carrying SLC units, an attachable second portion having a control panel for operating the system and a cover for lockably affixing the SLC units to the tray.

An electronic asset utilization system is constituted of a stationary terminal 11, such as a set-top box (STB), a mobile terminal 13, such as a portable cellular phone, and a server 15. The server 15 receives an order for an electronic asset from the stationary terminal 11 or the mobile terminal 13; downloads to the stationary terminal 11 or the mobile terminal 13 an electronic asset and an exchange or receipt certificate to be described later; retains the thus-issued electronic asset, exchange certificate, or receipt certificate; and settles a charge billed to the thus-ordered electronic asset.The stationary terminal 11, the mobile terminal 13, and the server 15 are connected to a communications network.

The invention provides a technical method for treating civil sludge through microwave pyrolysis. The method comprises the following steps: adding a sludge sample into a microwave pyrolysis device (single-mode microwave oven); and introducing nitrogen and treating through pyrolysis. The method provided by the invention is adopted for performing microwave in-situ pyrolysis treatment on the civil sludge from a sewage plant, wherein the reaction is quick and efficient, and the final products include a gaseous product (the maximum hydrogen content can reach 70% or more, and the maximum methane content can reach 60% or more), a liquid-state product (the major component is fatty acid of which the maximum content can reach 30% or more) and pyrolysis residue; and the gaseous product and liquid-state product can be recycled. Microwaves realize a particularly obvious fixing effect on heavy metals in the sludge, and the residual forms of six heavy metals are all over 75%, thereby greatly reducing the harm of environmental pollution from raw sludge.

The invention discloses a preparation method of a super-high-dispersion polycarboxylate-type efficient water reducing agent. The preparation method includes the specific steps that firstly a terminal amino-based copolymerization product is prepared, then a terminal halogen-based unsaturated copolymerization product is prepared, finally the obtained terminal halogen-based unsaturated copolymerization product, an unsaturated ester monomer B, a transition metal compound and a ligand react at the temperature of 50-80 DEG C, and the super-high-dispersion polycarboxylate water reducing agent is obtained. Product performance is adjusted by controlling the molecular structure and the molecular weight on a main chain / side chain of the water reducing agent, the reaction speed is high, efficiency is high, the water reducing agent is free of toxin and pollution, and operation is simple. The prepared polycarboxylate-type water reducing agent is the super-high-dispersion polycarboxylate-type efficient water reducing agent and is stable in product performance and low in cost and particularly has an excellent slump retaining effect on stones containing mud and sand.

The invention discloses a sulfur-containing polymer solid electrolyte as well as a preparation method and application thereof. The sulfur-containing polymer solid electrolyte comprises a sulfur-containing polymer, a lithium salt and a porous support material; the molecular weight of the sulfur-containing polymer is 2000-50000 Da, and the mass fraction of the sulfur-containing polymer in the sulfur-containing polymer solid electrolyte is 35%-85%. The sulfur-containing polymer solid electrolyte is applied to preparation of a solid lithium battery. The sulfur-containing polymer solid electrolyteprovided by the invention has relatively high lithium ion conductivity and a relatively wide electrochemical window; the solid-state lithium battery provided by the invention can realize rapid charging and discharging, is good in rate capability, and has excellent long-cycle stability.

The invention provides a data sending method and device, a data receiving method and device, an access point and a station. The data sending method comprises the steps of sending a first wireless signal for waking up one or more stations to the one or more stations on a first wireless channel, wherein the first wireless signal is used for informing the one or more stations of a mode for sending athird wireless signal on a second wireless channel, and the third wireless signal is used for identifying that the one or more stations are wakened up; receiving the third wireless signal sent by theone or more stations on the second wireless channel; and sending data to the one or more stations on the second wireless channel. Through application of the methods, the devices, the access point andthe station, the problem that a wakeup signal cannot be responded rapidly and efficiently when the station enters a power saving or sleep state in related technologies can be solved.

The invention discloses a mud-proof polycarboxylic acid type high-efficiency water reducing agent, the mud-proof polycarboxylic acid type high-efficiency water reducing agent has a single chain with two branched chain structures, product properties can be adjusted by controlling the molecular structure / molecular weight of a main chain and the molecular structure / molecular weight of side chains, and the mud-proof polycarboxylic acid type high-efficiency water reducing agent has the advantages of rapid high efficiency reaction, no toxicity, no pollution and simple operation. The polycarboxylic acid water reducing agent prepared by the method is the mud-proof polycarboxylic acid type high-efficiency water reducing agent, and the mud-proof polycarboxylic acid type high-efficiency water reducing agent has stable product performance, and has better slump retaining effect especially for stone materials containing mud and sand.

The invention provides a technical method for treating civil sludge through microwave pyrolysis. The method comprises the following steps: adding a sludge sample into a microwave pyrolysis device (single-mode microwave oven); and introducing nitrogen and treating through pyrolysis. The method provided by the invention is adopted for performing microwave in-situ pyrolysis treatment on the civil sludge from a sewage plant, wherein the reaction is quick and efficient, and the final products include a gaseous product (the maximum hydrogen content can reach 70% or more, and the maximum methane content can reach 60% or more), a liquid-state product (the major component is fatty acid of which the maximum content can reach 30% or more) and pyrolysis residue; and the gaseous product and liquid-state product can be recycled. Microwaves realize a particularly obvious fixing effect on heavy metals in the sludge, and the residual forms of six heavy metals are all over 75%, thereby greatly reducing the harm of environmental pollution from raw sludge.

The invention provides a core-spun wire-free titanium-containing furnace protection material and a preparation method and using method thereof. The core-spun wire-free titanium-containing furnace protection material comprises 50-75% of Ti or 8-25% of Ti and the balance being iron according to the weight percentage. The preparation method comprises the following steps of: (1) preparing raw materials; (2) carrying out primary vacuum melting and casting; (3) carrying out secondary vacuum melting and casting; (4) cogging, forging, then carrying out primary upsetting and stretching and secondary upsetting and stretching; and (5) carrying out surface treatment, heating to 900-1050 DEG C, carrying out heat preservation for 20-30 minutes, carrying out multi-pass hot rolling till the diameter is 8-13mm, and then carrying out air cooling, wherein the initial rolling temperature is 900-1030 DEG C, and the reduction per pass is 20-25%. The using method comprises the step of putting the core-spun wire-free titanium-containing furnace protection material into a blast furnace hearth in a tuyere feeding manner during blast furnace iron making. The core-spun wire-free titanium-containing furnace protection material and the preparation method and using method thereof have the beneficial effects that the furnace protection reaction period is shortened; the furnace protection response is rapid and efficient; the technology investment is low; and the benefit is high.

The invention discloses an integrated organic waste gas catalytic combustion device, and relates to the technical field of waste gas treatment. The integrated organic waste gas catalytic combustion device comprises a support base, a first air outlet fan and a control box, wherein a pretreatment box is fixedly installed at the position, close to one side, of the outer surface of the upper end of the support base; a heat exchange box is fixedly installed on the outer surface of one side of the pretreatment box; a heat return pipe is fixedly installed on the outer surface of the upper end of theheat exchange box; an electric heating box is fixedly installed on one side, away from the pretreatment box, of the outer surface of the heat exchange box; a catalytic box is fixedly installed on oneside, away from the heat exchange box, of the outer surface of the electric heating box; an air return pipe is fixedly installed on the outer surface of the upper end of the catalytic box; and an airoutlet pipe is fixedly installed on the outer surface of one side of the catalytic box. According to the integrated organic waste gas catalytic combustion device, a filter screen can be taken out fromthe interior of the pretreatment box in a simple, convenient and labor-saving manner, the reaction of the organic waste gas and the catalyst can be more rapid and efficient, and the cooling of the discharged gas can be more efficient.

The invention provides a method for fast reducing graphene oxide at normal temperature. The method includes the steps of firstly, ultrasonically dispersing the graphene oxide into water, and centrifuging to obtain graphene oxide colloid; secondly, adding a variable-valence metal compound into the graphene oxide colloid to perform ultrasonic dissolving, regulating the pH of the mixed liquid to be not smaller than 8, adding hydroboron, and stirring to obtain uniform mixed liquid; thirdly, adding an acid solution into the mixed liquid obtained in the second step under a normal-temperature stirring condition, regulating system pH to be not larger than 8, allowing drastic reduction reaction to happen at the same time, and performing suction filtration, washing and drying to obtain the reduced graphene oxide after the reaction, wherein the reaction ends when no bubbles are generated in the mixed liquid. The method has the advantages that heating is not needed, special requirements on reaction device are avoided, the method is simple in process flow, the reduction reaction only needs 0.5-10 minutes, and short preparation cycle is achieved.

The invention discloses a desulfurization agent. The desulfurization agent contains potassium permanganate and attapulgite. The desulfurization agent simultaneously has excellent adsorption performance of the attapulgite component and strong oxidizing property of the potassium permanganate component and further has very strong sulfur dioxide removal capacity. Compared with an existing desulfurization technique, the desulfurization agent is relatively suitable for purifying sulfur dioxide in indoor air. By introducing potassium permanganate with strong oxidizing property to directly oxidize sulfur dioxide into sulfate so as to realize normal temperature desulfuration, the reaction is rapid and efficient, and the sulfur dioxide removal efficiency is guaranteed; and the desulfurization agent has very good potential market values.

The invention discloses a modified bagasse retarder and a preparation method thereof. The preparation method specifically comprises the following steps: pretreating bagasse with sulfite or chlorite, and removing lignin and part of hemicelluloses in the bagasse; and carrying out acidolysis by using composite acid under a catalytic condition. The prepared retarder not only contains hydroxyl and carboxyl, but also contains functional groups such as phosphate groups and the like. The retarding effect of the modified bagasse retarder under the conditions of normal temperature (20 DEG C) and high temperature (50 DEG C) is superior to that of sodium gluconate, and the later strength of concrete is not influenced. Compared with traditional retarders such as sodium gluconate, the modified bagasse retarder has the advantages of being low in cost, environmentally friendly, renewable, simple in production process, wide in application prospect and the like.

The invention provides an anti-falling device for an attached lifting scaffold. The anti-falling device comprises a main body, a movable body, a hinge mechanism, a locking component and a trigger assembly, wherein the main body comprises a first fixed part and a second fixed part; a cavity groove is formed in one side, facing the second fixed part, of the first fixed part; the movable body comprises a movable part; the movable part is connected to the upper surface of the first fixed part in a sliding manner and can horizontally move towards the second fixed part; the movable end can rotate clockwise or anticlockwise around a horizontal line between a guide rail and the movable part; the trigger end and the linkage end rotate clockwise or anticlockwise around the horizontal line at the same time; the trigger end in an initial state is inserted into a window and can rotate and reset along with the up-and-down movement of the guide rail; and the trigger end can rotate towards the ground through friction force and downward impact force, so that the movable end is pushed to be screwed into a first interval and get close to the second fixed part, a flange plate of the guide rail is fixedly clamped between the movable end and the second fixed part, and the guide rail is prevented from falling.

The invention relates to a vacuum plasma flash reducing system for jarosite residues. The system comprises a plasma gun, a vacuum chamber and a vacuum pump, wherein the plasma gum comprises a gun body, a negative electrode which is arranged in the gun body, and a positive electrode which is connected to the gun body; the tail end of the positive electrode is arranged on the sidewall of the vacuumchamber; a plurality of recovering funnels for recovering produced materials at different positions are arranged at the bottom part of the vacuum chamber; discharging holes are formed in the bottom parts of the recovering funnels; the vacuum pump is connected to the vacuum chamber. According to the system, the ratio of pulverized coal and the flow rate of reducing gas are regulated to effectivelyreduce the ammonium jarosit; the reaction is quick and efficient; the flash reducing is realized, so that the production efficiency can be obviously improved; the system is safe, reliable, and free from pollution; secondary resource in the ajarosite residues can be effectively comprehensively recovered and utilized.

The invention discloses an anti-falling device of an attached lifting scaffold guide rail. The anti-falling device comprises a main body, a movable body, a hinge seat and a locking part, wherein the main body comprises a first fixing part and a second fixing part, the movable body comprises a movable part and a trigger part, the movable part is slidably connected to the upper surface of the first fixing part, the first movable end rotates around a plumb line, the locking part can move along with the movable part, enables the first movable end to be screwed into a first interval and enables the first movable end to be close to the second fixing part, when the guide rail freely falls, the locking part can enable the triggering part to horizontally move in the direction away from the movable part and enable flange plates to be fixedly clamped between the first movable end and the second fixing part, the trigger part can move in the direction away from the movable part through friction force and downward impact force, so that the first movable end is driven to be screwed into the first interval and abut against the second fixing part, the flange plates of the guide rail is fixedly clamped between the first movable end and the second fixing part, and the purpose of preventing the guide rail from falling is achieved.

The invention relates to a method using click chemistry to fast prepare micron-sized porous polymer microspheres. The method is characterized in that polyvinyl pyrrolidone and water are used as the continuous phase and multifunctional mercaptan, multifunctional isocyanate and a pore-forming agent are used as the dispersion phase to perform fast reaction under normal temperature and normal pressureto generate the porous polymer microspheres. The method has the advantages that the method is different from a traditional method for preparing the porous polymer microspheres, the method uses the click chemistry method, the reaction is completed in several seconds, and the method is simple in preparation process, fast and efficient in reaction, green and environmentally friendly and easy to achieve industrial production; by controlling monomer functionality proportion, surface functionalization can be achieved easily; compared with other preparation methods, the method is mild in reaction conditions, simple in steps, fast in synthesizing, beneficial to large-scale industrial production and the like; compared with equivalent-size common microspheres prepared by a click chemistry method, the specific surface area of the polymer microspheres formed by the method is increased by more than 4 times.

The invention discloses a preparation method of an epoxidized soybean oil derivative. The invention belongs to the technical field of soybean oil. The preparation method disclosed by the invention issimple and efficient; the prepared epoxidized soybean oil derivative can be used as a common auxiliary plasticizer; the excellent performances of low value, no toxicity, wide raw material source and the like are realized; material flexibility can be improved obviously, excellent plasticizing effect is achieved, material defects are improved; and in addition, through modification on epoxy groups, the dependence on petrochemical industry and coal chemical industry derivatives can be reduced, the requirement of environmental protection can be met, and the epoxidized soybean oil derivative can beused as a chemical synthesis raw material in preparation of polyurethane, plasticized plastics and other materials.

The invention relates to a method using click chemistry to prepare micron-sized functional porous polymer microspheres. The method is characterized in that the solution of polyvinyl pyrrolidone and apolar solvent is used as the continuous phase and the multifunctional mercaptan, multifunctional isocyanate and another polar solvent are used as the dispersion phase to perform fast reaction under normal temperature and normal pressure to generate the porous polymer microspheres, and the diameter of the polymer microspheres is within 1-10 micrometers. The method has the advantages that compared atraditional porous polymer microsphere preparation method, the method uses the click chemistry method, does not need a pore-forming agent and is simple in preparation process, fast and efficient in reaction, green and environmentally friendly and easy to achieve industrial production; nanoscale spheres are generated through click chemistry method first, and the spheres are allowed to have reaction through surface functional groups to allow the spheres to be connected together to form the micron-sized spheres; ducts are formed among the spheres during sphere connection, and the porous polymermicrospheres uniform in size are formed finally.

The invention provides a C-shaped guide rail falling protector. The C-shaped guide rail falling protector comprises a main body, a first movable body, a hinge mechanism and a locking component, wherein the main body comprises a first fixed part and a second fixed part; a cavity groove is formed in one side, facing the second fixed part, of the first fixed part; the first movable body comprises a first movable part and a first triggering part; the first movable part is slidably connected to the upper surface of the first fixed part and can horizontally move towards the direction of the second fixed part; the locking component is positioned in the cavity groove and is provided with a movable end; and the movable end can rotate clockwise or anticlockwise around a horizontal line between an abutting surface and an end surface, facing a wall surface, of a guide rail. When the guide rail freely falls, the triggering part moves in the direction away from the wall surface due to friction force and downward impact force, the movable end is driven to be screwed in a first gap and is close to the second fixed part, the movable end is compressed, therefore, a flange of the guide rail is fixedly clamped between the movable end and the second fixed part, and the purpose of preventing the guide rail from falling is achieved.

The present invention proposes a C-type guide rail fall arrester, which includes a main body, a first movable body, a hinge mechanism and a locking part. The main body includes a first fixed part and a second fixed part, and the first fixed part faces one side of the second fixed part There is a cavity on the side. The first movable body includes a first movable part and a first trigger part. The first movable part is slidably connected to the upper surface of the first fixed part and can move horizontally in the direction of the second fixed part. The locking part is located in the cavity. In the groove, the locking part has a movable end, and the movable end can rotate clockwise or counterclockwise around the horizontal line between the abutment surface and the end surface of the guide rail facing the wall; when the guide rail falls freely, through the friction force and the downward impact force It will cause the trigger part to move away from the wall, drive the movable end to screw into the first interval and approach the second fixed part, and press the movable end, so that the flange of the guide rail is fixedly clamped between the movable end and the second fixed part. Between the fixed parts, the purpose of preventing the guide rail from falling is realized.

The invention discloses conjugate of triterpene and a linear chain amino derivative. The structural formula of the conjugate is as shown in the specification. The conjugate is applied to the preparation of drugs for treating and / or preventing flu. Experiment results show that the conjugate has an evident inhibitory effect on flu viruses and can evident inhibit the flu viruses from entering cells.The conjugate uses the stage when the flu viruses enter the cells as the target point, inhibits flu virus infection from the source and provides a basis for the researches of flu virus inhibitors.

The invention relates to a method for rapidly preparing micron-scale functionalized porous polymer microspheres by click chemistry. A solution of polyvinylpyrrolidone and a polar solvent is used as a continuous phase, multifunctional thiol, multifunctional isocyanate and The other polar solvent is the dispersed phase, which rapidly reacts at normal temperature and pressure to generate porous polymer microspheres, and the diameter of the polymer microspheres is within 1-10um. Different from the traditional preparation of porous polymer microspheres, the click chemistry method does not require the addition of porogens, and the preparation process is simple, the reaction is rapid and efficient, and it is green and environmentally friendly, and is easy to industrialize production. The click chemistry with simple preparation process, rapid reaction and high efficiency and environmental protection generates nano-sized spheres first, and then the spheres react with each other through the functional groups on the surface, so that the spheres are connected together to form micro-sized spheres. During the connection of the beads, pores are formed between the beads, and finally porous polymer microspheres with uniform size are formed.

A gold extraction agent and a gold extraction process using the gold extraction agent relate to the field of hydrometallurgy. The gold extracting agent comprises the following raw material components in parts by mass: 5-30 parts of leaching agent and 4-10 parts of leaching aid; wherein, the leaching agent includes halogenated five-membered cyclic imine, five-membered ring imide, cyanoacetamide and trichloroisocyanuric acid in one or more combinations; the soaking aids include KI, NaI, KBr, NaBr, NaCl, KCl, EDTA‑2Na, Na 2 CO 3 , CaCO 3 and one or more combinations of talcum powder. The gold extraction agent provided by the invention slowly releases halogens and various strong oxidizing free radicals during the reaction, has high activity, reacts quickly and efficiently to oxidize gold, and forms stable gold ions in the presence of extraction agents and leaching aids. Compared with cyanide, thiourea, chlorine and bromine and other gold leaching reagents, it is non-toxic or extremely low toxicity, so that the gold leaching rate can reach more than 90%.

The invention provides an oil source identification method for continental facies complex crude oil, which belongs to the technical field of petroleum geology. The method can quickly and efficiently identify the oil source of continental facies complex crude oil, and the identification result is accurate and reliable. The method comprises the steps that a crude oil sample in a research area is collected, and solid impurities and water in the crude oil sample are removed; nuclear magnetic resonance detection is carried out on the pretreated crude oil sample to acquire a carbon spectrum and a hydrogen spectrum; according to the acquired carbon spectrum and hydrogen spectrum, functional groups characterizing oil source characteristics are identified, and chemical structural parameters for characterizing oil source characteristics are determined; and according to the acquired carbon spectrum and hydrogen spectrum, the values of the chemical structural parameters are calculated, and an oilsource identification plate is established for oil source identification.

The invention proposes a fall prevention device for a C-shaped steel guide rail, which includes a main body, a movable body, a hinge seat and a locking part; the main body includes a first fixed part and a second fixed part, the movable body includes a movable part and a trigger part, and the movable The part can move horizontally toward the direction of the second fixed part. The locking part has a first movable end and a second movable end. The first movable end is located in the cavity and the second movable end is located in the first interval. At the same time, the second movable end is screwed into the cavity and the first movable end is screwed into the first interval, the guide rail moves along the vertical line, and the flange is located in the first interval and the second interval; through friction and The downward impact force will cause the trigger part to move away from the movable part, thereby driving the first movable end to screw into the first space and approach the second fixed part, thereby clamping the flange of the guide rail to the first movable end Between the guide rail and the second fixing part, the purpose of preventing the guide rail from falling is achieved.

The invention discloses a sulfur-containing polymer solid state electrolyte and its preparation method and application. The sulfur-containing polymer solid state electrolyte comprises a sulfur-containing polymer, a lithium salt and a porous support material; the molecular weight of the sulfur-containing polymer is 2000-50000Da, The mass fraction of the sulfur-containing polymer in the sulfur-containing polymer solid state electrolyte is 35%-85%. The sulfur-containing polymer solid-state electrolyte is applied to the preparation of solid-state lithium batteries. The sulfur-containing polymer solid-state electrolyte provided by the invention has high lithium ion conductivity and a wide electrochemical window; the solid-state lithium battery provided by the invention can realize fast charge and discharge, good rate performance, and excellent long-term cycle stability performance.