39results about How to "Expand market scope" patented technology

The invention discloses an industrial production method of a chromium-free white cast iron with high wear resistance. The method comprises the following steps: the content of each component in the cast iron are (mass percent %): 2.8 to 3.1 of C, 0.8 to 1.4 of Si, 0.5 to 0.8 of Mn, 0.9 to 1.1 of Cu, 0.6 to 0.8 of Mo, 0.3 to 0.5 of V, 0.18 to 0.22 of B and the balance of Fe; the amounts of a modifier added in every 100 unit mass of the cast iron are: 0.6 to 1.0 of Re, 0.1 to 0.3 of Al, 0.1 to 0.3 of Nb and 0.1 of N; the raw materials for cast iron are added into a medium frequency induction furnace for melting, (bauxite is employed for producing crucible), the chromium-free cast iron is prepared, the modifier is added at the bottom of a ladle according to a proportion when the cast iron is casted; the obtained chromium-free cast iron is performed by a heat treatment, the chromium-free white cast iron with high wear resistance can be obtained; according to the method, the chromium element which is the cheapest can be removed, the performance of the obtained cast iron material of the invention can be reached to a performance of a high chromium cast iron through a heat treatment. A common stainless steel welding rod is employed for repair welding, so that the material cost is greatly reduced, and chromium-free white cast iron with high wear resistance is convenient for industrialized production.

A system for coordinating business transactions between multiple vendors of consumer products, referred to herein as selling vendors and shipping vendors. This system includes an electronic device for allowing a consumer to access a selling vendor's website, at least one server connected to the selling vendor's website for receiving purchase-related information from the consumer and sending and receiving information to and from the system, at least one server connected to the shipping vendor's business network for receiving and sending communications from and to the system, and a transaction coordination hub connected to the selling vendor's server and the shipping vendor's server for coordinating transactions between the selling vendor and the shipping vendor. The transaction coordination hub further includes a catalog subcomponent for storing detailed vendor-related data and a transaction coordinator software subcomponent for coordinating transactions between the selling vendors and the shipping vendors.

The invention relates to albendazol dispersible tablets and a preparation method thereof. The albendazol dispersible tablets comprise, by weight ratio, 200g of albendazol, 50-160g of disintegrant, 18-118g of diluent, 2-12g of surfactant, 6-16g of sweetener, 3-12g of glidant, and 1-4g of lubricant. Bioavailability of the albendazol dispersible tablets made from the proper accessories is improved evidently, and curative effect of the albendazol dispersible tablets is improved. The albendazol dispersible tablets are available to take in multiple ways, and different patients can take the albendazol dispersible tablets in different ways, so that patient compliance is improved. Practice shows that preparation technology of the albendazol dispersible tablets is high in production mechanization level, simple to operate, high in production efficiency and low in cost. The dispersible tablets produced by the preparation technology have the advantages of high dispersing uniformity, short disintegrating time, and fast dissolution, and the product quality completely meets the requirements.

The present invention discloses biological extraction process of main chemical components in licorice and the intermediate and ultimate product. The process of extracting main chemical components in licorice includes the following steps: crushing licorice into fine powder, enzymolysis, filtering and fermentation for full dissociation, centrifuging the fermented liquid to eliminate thallus, deactivating, chemically depositing to separate out coarse glycyrrhetic acid product, and purifying to obtain purified glycyrrhetic acid product. The coarse glycyrrhetic acid product and the purified glycyrrhetic acid product may be prepared into various kinds of medicine preparation. The present invention has the advantages of high yield of effective components, low cost, low power consumption, environment friendship, etc.

The invention discloses a UHT (ultra high temperature treated) whipping cream with butter serving as raw materials and a preparation method of the UHT whipping cream. The whipping cream is mainly prepared from the butter with skimmed milk powder, emulsifiers and compound thickeners being compounded. The whipping cream comprises, by weight, 40%-50% of the butter, 5.5%-6.5% of skimmed milk, 0.45%-0.55% of the compound emulsifiers, 0.18%-0.22% of the thickeners and the balance water. The whipping cream is prepared by weighing the raw materials according to the matching ratio, enabling a water phase to dissolve completely and an oil phase to disperse sufficiently, adding the water phase into the oil phase slowly under stirring, emulsifying mixed liquor by the aid of shearing and homogenizing technologies and subjecting treated emulsion to UHT system sterilization. Whipping bubbling rate of the whipping cream is 150%-200%, creaming rate of the whipping cream within the quality guarantee period is zero, and the quality guarantee period of the whipping cream is eight months at the temperature of 4-8 DEG C.

The invention relates to a three-level evaporating-cooling air-cooling method and a device. The method includes the following steps: (1) the air to be cooled firstly passes through meshed fillings and the clearances between meshed fillings are filled with water; (2) the air from the meshed fillings passes through an atomized zone formed by atomizing sprayers; (3) the air from the atomized zone passes through wet screen fillings immersed by water. After passing through the three-level device, dry bulbs in air have lower temperature; the three-level device can be adopted as an air cooling device. Simultaneously, the cooled air can enter an air-cooling condenser zone of an air conditioning device and a refrigerating device as a radiation medium for condensation and radiation. The device is formed by the meshed fillings, atomizing sprayers and wet screen fillings; wherein, the atomizing sprayers are positioned between the meshed fillings and the wet screen fillings; the atomizing sprayers form water smog under the normal water pressure of tap water so as to form the water smog zone between the meshed fillings and wet screen fillings. The invention can be independently adopted as an air cooling device or as an additional device of the air-cooling condenser of the air conditioning device and the refrigerating device to enhance the refrigeration capability of the air conditioning refrigerating devices and reduce energy cost.

The preparation process of high-purity aluminum chloride includes the following steps: adding NaCl, AlCl3 and sodium fluoride in the weight ratio of 30-40 to 50-60 to 1-10 into reactor to form the mixture mother liquid, heating the mother liquid to 800-830 deg.c; adding the mixture alumina and carbon blank in the weight ratio of 5.7:1 and chlorine in 11.8 units into the reactor while stirring for reaction with the mother liquid; sectionally condensating and recovering the produced gas and eliminating impurities in different temperature sections to obtain high-purity aluminum chloride; and treating and recovering tail gas. The said process has the advantages of easy-to-obtain material, low production cost, simple process, high product purity, no environmental pollution, etc.

The invention relates to an automatic beer-selling system. The system comprises a beer tank, the beer tank is communicated with a first solenoid valve, the first solenoid valve is communicated with asecond solenoid valve, and a carbon dioxide gas cylinder is communicated with the first solenoid valve and the second solenoid valve; the second solenoid valve is communicated with a beer and gas feeding pipe; the beer tank is communicated with a flow control system communicated with the beer and gas feeding pipe; the beer tank is electrically connected with a main control system through a refrigeration system, a temperature sensor and a pressure sensor separately, and the main control system is electrically connected with the first solenoid valve, the second solenoid valve, a beer dischargingpushing system and a payment system separately; the beer discharging pushing system is electrically connected with an automatic beer adding device. An automatic pressure control technology, an automatic temperature control technology, a filling anaerobic technology, a controllable quantification technology and a constant-pressure foam control technology are adopted for the automatic beer-sellingsystem; by adopting the automatic payment system and automatic quantitative filling, original beer is automatically sold, the market range is widened, and the consumer group is enlarged.

The invention discloses an oil-soluble rosemary antioxidant which comprises powdery rosemary lipid solubility antioxidants, Spann 20, tween 80 and octyl acid glyceride. The weight ratio of the powderyrosemary lipid solubility antioxidants, the Spann 20, the tween 80 to the octyl acid glyceride is (1-3):(1-3):(0.1-0.5):(1-2). The invention further provides a preparation method of the oil-soluble rosemary antioxidant. The oil-soluble rosemary antioxidant can be instantly dissolved in edible oil and is not layered and precipitated when being stored for a long time, product states are stable, production processes are simple, raw material usage rate is high, zero loss is achieved, and industrial production and application are facilitated.

The invention relates to the technical field of rotary table clamps, in particular to a rotary table tool clamp. The clamp comprises a device body, the device body comprises a rotary table body, a transmission shaft is installed at one end of the rotary table body, and the outer side of the transmission shaft is sleeved with a main bevel gear through a bearing. Through the arrangement of the transmission shaft, the main bevel gear, auxiliary bevel gears, threaded rods, movable lantern rings and chucks, the four auxiliary bevel gears are driven to rotate when the main bevel gear rotates, so that the four threaded rods can rotate at the same time, namely, the four chucks are driven to clamp a machined workpiece at the same time; and in addition, due to the fact that the four chucks move at the same time, it can be guaranteed that the four chucks can make contact with the workpiece at the same time, the situation that the workpiece generates a certain displacement stroke due to the fact that a single chuck makes contact with the workpiece is avoided, therefore the situation that the initial machining center of the workpiece is changed in the clamping process is avoided, and the workpiece machining quality of the device is guaranteed to a certain extent.

The invention relates to the technical field of chemical substance recycling and provides a purifying device and method decarbonizing nitric acid industry tail gas to extract N2O. The decarbonizing purifying device comprises a dryer provided with water-removing absorbent and pressure swing adsorption equipment provided with decarbonizing absorbent. The method includes: using a washing tower to wash raw material gas, using a buffer tank to remove free moisture in the raw material gas, using first compression cooling device to pressurize the raw material gas, using the dryer to dehydrate the raw material gas, and using the pressure swing absorption equipment to remove non-polar gas in the raw material gas. The method has the advantages that the physical immunity removing and high-pressure throttling refrigeration rectification process is used; compared with a method chemically decarbonizing other tail gas to recycle N2O, the method can avoid waste alkaline liquid secondary pollution and is low in cost and convenient and safe to operate.

The invention discloses a street lamp facilitating adjustment of lamplight irradiation range, which belongs to the technical field of street lamps. The street lamp comprises a lamp post, a reinforcingrod is hinged to the bottom of the right side wall of a rotating device; a lampshade is movably arranged on the left side wall of the rotating device; elastic plates are arranged on the adjacent faces of the connecting rods on the left side and the right side, LED lamps are uniformly arranged on the bottom side wall of the elastic plate; a push rod is arranged in the middle of the top side wall of the lampshade in a penetrating mode, and the top of the outer side wall of the push rod is sleeved with a locking device. According to the street lamp, the middle of the elastic plate is pushed downwards through the push rod; the light irradiation range of the LED lamp is diffused from the middle to the two sides; the illumination range of light is enlarged, the lampshade rotates through rotation of the rotating rod, the illumination direction of the street lamp light is changed, the length of the reinforcing rod is changed through the sleeve, the lampshade rotates with the hinge point of the rotating device and the supporting arm as the circle center, the illumination direction of the street lamp light is changed, the market range of the street lamp is enlarged, and the practical performance is improved.

The invention discloses a management method for software in a mobile terminal. The management method comprises the following steps of acquiring identification information corresponding to each piece of software in the mobile terminal; classifying the pieces of software corresponding to all pieces of identification information according to a preset classification rule in the mobile terminal to obtain a classification group of the software; arranging a trigger key, which is used for triggering the mobile terminal to enter a search interface, on a main interface of the mobile terminal, receiving an instruction through the trigger key, and then switching to the search interface; arranging a control key corresponding to the classification group on the search interface; receiving an instruction through the control key, hiding the search interface, and displaying target software in the classification group corresponding to the control key. Therefore, the instruction can be given through the corresponding control key, so that the target software under the classification group is obtained; moreover, misoperation such as false clicking caused by an over-small display area is avoided, the searching efficiency of the software is greatly improved, the mobile terminal is quite easily and conveniently used by various users, and therefore the market range of the mobile terminal is expanded.

The invention relates to a cement core board and a preparation method thereof. The cement core board contains the following components in parts by weight: 50 parts of sulphate aluminum cement, 25 parts of water, 1 part of polyacrylonitrile fiber, 0.15 part of edible seaweed powder, 0.25 part of calcium stearate, and 0.05 part of sodium tripolyphosphate. The formula is reasonable, the raw materialsare low in price and easily available, and a steel board of the prepared cement core board is weak in corrosion strength, does not have the phenomena of halogen return, and can replace magnesite cement boards.

The invention discloses a preparation method of a lyophilized royal jelly powder. The method comprises the following process steps: first, rough filtration; second, degreasing and de-sugaring; third,ultra-filtration; and fourth, freeze drying: performing freeze drying by using a vacuum freeze dryer, wherein the temperature is set to be -80 DEG C, the drying time is 24 hours, and the product is inthe form of a solid powder after the freeze drying is finished, and conducting packaging so as obtain the finished product. The preparation method of the lyophilized royal jelly powder proposed by the invention removes allergenic substances and expands the market scope.

The invention provides a hybrid drive control device and control method for an electric traction storage battery monorail hoist. The hybrid drive control device comprises a controller, a storage battery pack, a first inverter, a second inverter, a drive wheel drive motor, a gear drive motor, a drive wheel drive device and a gear drive device. The controller is connected with an operation handle, an operation button, the first inverter and the second inverter. The first inverter is connected with the storage battery pack and the drive wheel drive motor. The drive wheel drive motor is connected with the drive wheel drive device. The second inverter is connected with the gear drive motor. The gear drive motor is connected with the gear drive device. By the adoption of the device and method, when a drive wheel is insufficient in friction force and slides, the drive force is automatically improved through gear drive by the utilization of engagement between gears, the phenomenon that the hoist slides is prevented, and the safety performance of the whole electric traction storage battery monorail hoist is improved.

The invention relates to a device and a method for expanding function and performance of a line access card in a network access device, which adds a module such as an FPGA which can flexibly collocate function on the basis of a line access card in an existing network access device, collocates each functional module in an integrated circuit board as required by the user by adopting the methods such as software controlling, and ensures that the same line access card can meet different functional requirements and corresponding performance requirements.

The invention relates to the technical field of deep processing of agricultural products and especially relates to a cooked melon and fruit resource combination utilization preparation method. In the method, melons and fruits, which are suitable for the resource combination preparation and must be cooked, are preferably selected. In the invention, three components, including pumpkin, wax gourd and momordica grosvenori, are combined, wherein the pulps of the components are processed into powder food materials and melon sponge, melon seeds, melon peels and momordica grosvenori seeds are employed as a feed base material with addition of peanut meal and bran to prepare high-grade feeds. Through the method, nutrients in agricultural and sideline products are combined better. The method has the effects of complement of advantages, consumption and emission reduction, quality and efficiency improvement and reduction of storage and transportation cost, enriches food content, enlarges market range, is beneficial to acquirement of economical resources and multiple environment benefit in origin area of the melons and fruits, and helps development of the strategy of agriculture, rural areas and farmers.

The invention provides an air conditioner and a control method thereof. The air conditioner comprises a compressor, an indoor heat exchanger, an outdoor heat exchanger, a gas-liquid separator, a sprayer and a valve unit, and further comprises a controller, wherein the valve unit comprises a four-way valve and a valve assembly; the valve assembly comprises a plurality of valves; the controller canswitch a communication state of the four-way valve, and enables one part of valves in the valve assembly to be in an open state for allowing a refrigerant to pass through, so that the compressor, theindoor heat exchanger, the outdoor heat exchanger, the gas-liquid separator, the sprayer, the four-way valve and the valves, in the open state, in the valve assembly can define a closed loop for enabling the air conditioner to be in a refrigerating mode or a heating mode. The air conditioner realizes switching a refrigerating function and a heating function of the air conditioner with an ejector in a mode that the controller controls the communication state of the four-way valve and the valves, in the open state, in the valve assembly.