531results about How to "Smooth structure" patented technology

The invention relates to food, in particular to minor cereal composite rice with steady quality and a production method thereof. The minor cereal composite rice is characterized in that the minor cereal composite rice is produced through the following steps: five cereals are taken as main raw materials, cucurbits, vegetables and potatoes are added (or are not added), and processes such as raw material pretreatment, mixing and stirring, pelletized molding by adopting a process of 'secondary extrusion, moderate cooking, intermediate supplement, and temperature reduction pelletization', drying, polishing and so on, are performed. The minor cereal composite rice takes the five cereals as the main raw materials, has the appearance and characteristics of rice except that the nutrient component is different from that of the rice, has the advantages of good palatability, smooth surface, compact structure, steady quality, good eating performance, balanced nutrition, strong health care function, washing-free convenience, long storage period, and good thermal stability during the cooking, and can be eaten as staple food like ordinary rice.

An adjustable night sight for a pistol includes a sight base, a vertical tilt member and a horizontal windage slide. The three components form the adjustable night sight which can be mounted on a slide of a pistol. Sources of luminescence are used to define a rear sight notch. The adjustable night sight horizontal windage slide is supported very securely on the vertical tilt member so that it will not fail under high stress loads. The overall sight assembly is very smooth and compact. It provides much greater resistance to snagging than has been exhibited in prior sight assemblies.

A foot switch for operation of at least two different functional members of a dental apparatus which is operatively connected with the foot switch has at least two press switches which are each formed as a diaphragm switch comprising a printed circuitry with an arrangement between two carrier foils which as a package are supported on a base plate of the foot switch within a hollow formed by an overlaid cover plate and connected by a signalling line with at least two different functional members of the dental apparatus for transmitting functional control signals upon depression of the cover plate.

The invention relates to a preparation method for preparing a derived fuel by utilizing combustible materials in garbage, comprising the following steps: (1) disinfecting; (2) carrying out rough selection on the garbage; (3) carrying out fine selection on the garbage; (4) adding CaO the weight of which accounts for 4%-8% of the total weight of the combustible materials into fine combustible materials, mixing and stirring uniformly; (5) adding a combustion improver and an adhesive, mixing and stirring uniformly; (6) draining and drying the fine combustion materials; (7) carrying out extrusion molding; (8) drying and cooling to obtain a finished product; and (9) detecting the heating value of the derived fuel. The preparation method has the beneficial effects that 1, the sorting index of the garbage is high, so that harmful substances in the derived fuel are effectively controlled; 2. the heat value of the derived fuel is high; 3, the CaO is added in the derived fuel of the garbage, effective disinfection is achieved and the generation of the harmful substances such as dioxin and the like in the combustion process is restrained; 4, the adhesive is added, so that the strength of a product is good, the product is not easy to break, and the structure shape is smooth; 5, the space formed by accumulation of the size of the shape of the finished product on a boiler grate is most beneficial to combustion; and 6, the resource utilization is maximized, the cost of production and manufacture is low, the production efficiency is high, the product quality is good, and the transportation and storage are convenient.

The invention discloses a rain and flood utilization system, which integrates project measures and ecological environment, is widely applied to the technical field of rain water utilization and particularly relates to the rain and flood utilization system in building zones. The whole process of the rain and flood utilization system is completed through rain water converging, safe diversion, abandoned flow control, filtration, storage, water quality keeping, purifying treatment and comprehensive utilization. The system has a security function of automatic alarm, avoids blockage and siltation, ensures smooth filtration, reduces potential safety hazard, realizes quaternity integrated recycle treatment, namely sterilization, activation, filtration and oxygenation, of stored water, further guarantees the water quality, prevents secondary pollution of an impounding reservoir, reduces load of water quality treatment and saves investment and operation cost.

The present invention pertains to a process and an apparatus for treating a photosensitive element to form a relief structure suitable for flexographic printing plate. The apparatus comprises an enclosure, a conveyor, a heatable roller with absorbent material conducted over it, and a roller that can significantly smooth or uniformly roughen the relief structure of the flexographic printing plate. Previously selectively cured photosensitive elements are developed by means of the heatable roller by blotting with the absorbent material, and the resulting relief structure is made uniform by way of a smoothing or roughening roller. The flexographic plates produced by the method and apparatus are especially suited to processes that require substantially smoothed or uniformly roughened printing plate surfaces, which are capable of producing better quality printing.

The invention discloses a regeneration treatment method for a modified zeolite molecular sieve amination catalyst. The regeneration method comprises the following steps of: regenerating soluble coke by inorganic acid or organic acid; smelting most coking materials and non-framework aluminum formed by hydrothermal dealumination; and performing charking regeneration on the smelted zeolite molecular sieve amination catalyst by N2 and O2 mixed gas to completely remove non-smelted coke, so that the performance of the modified zeolite molecular sieve amination catalyst is recovered. By the regeneration treatment method, the problem of activity loss caused by the hydrothermal dealumination is solved; and the service life of the modified zeolite molecular sieve amination catalyst is prolonged. The regeneration treatment method is mainly applied to a regeneration treatment process of the modified zeolite molecular sieve amination catalyst under the ethanol amine and the ammonia condensation and amination reaction.

The invention discloses a metal bipolar plate high-electric-conductivity and corrosion-resistance protective coating layer and a preparation method and application thereof. The preparation method of the metal bipolar plate high-electric-conductivity and corrosion-resistance protective coating layer comprises the following steps: with a chromium target as the target, a high-power pulse magnetron sputtering technology is adopted to deposit a chromium transition layer on the surface of a metal bipolar plate; with a graphite target as the target, a direct-current magnetron sputtering technology isadopted to deposit an amorphous carbon layer on the surface of the chromium transition layer to obtain the metal bipolar plate high-electric-conductivity and corrosion-resistance protective coating layer; and process conditions adopted by the direct-current magnetron sputtering technology comprises the sputtering source center magnetic field intensity of 40-60 mT, the edge magnetic field intensity of 10-20 mT and the power of 0.8-1.0 kW. The provided chromium transition layer is smooth in surface and compact in internal structure, and can effectively improve the film base bonding strength; and meanwhile, through optimization of an amorphous carbon layer preparation process, the amorphous carbon layer achieves excellent electric conductivity and corrosion resistance, and can permanently and effectively protect the metal bipolar plate.

The invention relates to a grain condition forecasting and early warning method and system based on the SVM. The method includes the steps of setting multiple parameters which affect security levels of the grain condition, forming a standardized historical data sample, setting up a forecasting model based on an SVM regression model, collecting data of all the parameters, obtaining a forecasting result of the security level of the grain condition through the forecasting model, judging whether the change trend of the forecasting result of the security level of the grain condition is normal or not, if yes, sending the forecasting result of the security level of the grain condition to an upper computer, and if not, sending out an alarm signal. According to the method and the system, comprehensive analysis can be conducted on the collected grain condition according to the set forecasting model, and therefore the change trend of the security level of the grain condition can be forecasted; when the grain condition is abnormal, an alarm is given so that administrative staff can be prompted to do preparation work for improving the grain condition in advance, the timely foundation is provided for the control strategy of a grain condition monitoring and control system, and reliability of the monitoring and control system is improved.

The invention discloses a method for preparing a yttrium barium copper oxide superconducting film with high critical current density, which comprises the following concrete steps: a, preparing a precursor solution, which is to dissolve yttrium acetate, barium acetate, copper acetate and acetate of an impurity element into propionic acid according to the proportion that the stoichiometric ratio of yttrium: barium: copper: impurity element is 1: 2: 3-X: X (the X is more than or equal to 0.0002 and less than or equal to 0.008) to obtain the precursor solution, and the impurity element is one of Co, Fe, Zn, Ni, and Li; b, adding a polymer material polyvinyl butyral (PVB) into the precursor solution obtained in a step to obtain a coating colloid; c, coating and drying the coating colloid on a substrate to form a film; and d, performing thermal decomposition treatment on the substrate with the film prepared in c step and then imaging thermal treatment to obtain the YBCO superconducting film. The yttrium barium copper oxide superconducting film prepared by the method has high biaxial texture, smooth and compact surface, high critical current density under a magnetic field, low cost, and simple process, and is suitable for mass industrial production.

The invention discloses a method for preparing high-moisture organized protein by using wheat vital wheat gluten plasmogen. According to the method, extrusion treatment is performed on the wheat vital wheat gluten plasmogen by using a twin-screw extruder with a cooling die head, and high-moisture wheat vital wheat gluten organized protein products are prepared. The high-moisture organized protein which is prepared by using the wheat vital wheat gluten plasmogen in the method presents texture similar to that of meat and better fibrous structure characteristics; besides, the vital wheat gluten plasmogen is used as a raw material, drying the raw material is not needed, and water is not needed to be added for mixing, so that the original activity of vital wheat gluten can be maintained, energy resources are saved, pollution is reduced, products have better appearance and texture, comprehensive and balanced nutrition, low fat and low cholesterol, the products are suitable for public consumption, and the products have broad development and application prospects in the respect of replacing meat products or being used as meat simulants.

The present invention relates to a packaging of a silicon condenser microphone and method for manufacturing the same. The packaging structure of a silicon condenser microphone of the present invention comprises a substrate having an upper surface for disposing the silicon condenser microphone and a circuit unit thereon, the substrate having a back chamber therein, the substrate including an air hole for an air to pass through between the upper surface for disposing the silicon condenser microphone and the back chamber; and a casing covering the silicon condenser microphone and the circuit unit disposed on the upper surface of the substrate for protection thereof. The method for manufacturing a packaging structure of a silicon condenser microphone of the present invention comprises steps of: (a) forming a substrate having a back chamber therein, wherein the substrate includes an air hole for an air to pass through between an upper surface of the substrate, the air hole disposed at a portion of the upper surface where the silicon condenser microphone and a circuit unit is to be disposed; (b) bonding the silicon condenser microphone and the circuit unit to the upper surface of the substrate; and (c) covering the silicon condenser microphone and the circuit unit with a casing to protect the silicon condenser microphone and the circuit unit.

The invention provides a catheter with silicone rubber coating and a preparation method thereof. The catheter consists of a tube fork, a tube body and a ball membrane in sequence. The tube fork consists of a rubber fork and a hopper, one end of the rubber fork is jointed with the communication position of the hopper and the pipe body; the rubber fork, the hopper and the tube body form a Y shape; one end of the tube body which is far from the hopper is equipped with a liquid outlet, and the tube body is equipped with a saccule part which is positioned between the liquid outlet and the hopper and is adjacent to the tube body of the liquid outlet. The saccule part is equipped with an aerating hole, and the ball membrane is sheathed on the aerating hole of the saccule; the outer surface of the tube body of the catheter is coated by the silicone rubber coating. The surface of the catheter coated with the silicone rubber coating is smooth, thus friction with urethra can be reduced, the insertion is convenient and comfortable, injuries on urethra or urinary bladder can be avoided, risks of bacterial infection and necrosis can be reduced, and pains or guide hole blockage caused by drawing of salt incrustation that is resulted from deposition of solid salt in the end head or the cavity of the guide pipe can be reduced.

A heat-pipe engine structure applicable to heat-exchange system. The heat-pipe engine structure includes a metal mesh laminate composed of more than two metal meshes which are tightly laminated with each other to form numerous meshes several times the unlaminated meshes of any original metal mesh. An upper metal film and a lower metal film are respectively bonded to upper and lower faces of the metal mesh laminate. The peripheries of the metal films are sealed to form a housing enclosing the metal mesh laminate. The meshes of the metal mesh laminate form a first nature vapor chamber. A liquid ingress and a vapor egress are formed on the periphery of the housing in different positions for externally connecting with a circulating loop to form a loop heat-pipe for one-way circulation of incoming liquid and outgoing vapor. The meshes of the metal mesh laminate are densely and evenly distributed in as the porous space in the housing for effectively conducting the working fluid to achieve better heat evaporation effect. In heat-exchange procedure, the working fluid is quickly changed between two phases to enhance the circulation. The laminated porous meshes form enough capillary pressure that meniscus in the engine wick supports enough pressure to overcome total system pressure drops from loop.

A gathering and picking device having a gathering element arranged on a first side of a picking gap. The gathering element is rotated about a predominantly vertical axis and is provided with carrier elements arranged to grasp standing plants and to introduce them into the picking gap in cooperation with a conveying element. The conveying element is arranged upstream and above the inlet of the picking gap on the side of the picking gap opposite from the gathering element. A picking unit is operable to move the plants downwardly through the picking gap, such that useful parts of the standing plants are separated.

A surgical microscope system comprises a stand (1) with a carrier arm (3, 4), an optical unit having a microscope body (2), an objective (13), and at least one eyepiece tube (10), and at least one input unit (5) having a display and a touch-based operating panel, the touch-based operating panel (7) being antimicrobial, e.g. as a result of the addition of silver, copper, or other chemical substances having antimicrobial properties.

A method for producing an at least partially open-celled foam foil on a basis of styrene polymers, nucleating agents, surfactants, physical foaming agents and, if required, further additives, such as foreign polymers and auxiliary materials, comprising a twin-screw extruder with identical parallel screws rotating in the same direction, wherein the twin-screw extruder has a length of at least 25 D (D=screw diameter), in particular 30 to 42 D, with a draw-in and plastification zone of a length of 10 to 15 D, and a mixing zone of a length of 3 to 6 D, and a following cooling zone.

The invention relates to a submersible cutting sewage pump with efficient hydraulic performance and belongs to the technical field of submersible pumps. The submersible cutting sewage pump comprising a submersible motor is characterized in that the submersible motor is connected with a pump body below through a connection segment to form a cooling and lubricating oil chamber; an efficient large-pass semi-open impeller having a rear cover plate is disposed in the center of the lower portion of the pump body; an inlet edge of each impeller blade is provided with a 30-45-degree large guiding tilt angle from the rear cover plate and a front cover plate, and a center line of an impeller blade outlet pass is flush with a center line of a radial outlet of the pump body; the lower end face of the pump body is connected with a pump base, a cutting disc which is axially adjustable is connected to the upper portion of the pump base, the cross section of the upper end of the cutting disc is completely the same as a flow surface of the front cover plate, projecting to the impeller blade axial surface, in shape, and a 0.2-0.3 mm required gap can be formed between the upper end of the cutting disc and the flow surface of the front cover plate, projecting to the impeller blade, by adjusting axial movement of the cutting disc. The submersible cutting sewage pump is high in hydraulic efficiency, has a wide efficient area, allows suctioning and passage of large particles, and has good effect of impurity cutting and tearing.