105results about How to "Won't absorb" patented technology

The invention discloses a glitch-type PUF circuit employing delay tree structure, and the structure comprises a time sequence control circuit, a shift register, n delay tree circuits with the same bit structure, a delay sampling circuit, an output circuit, and n input XOR gates. The delay sampling circuit comprises n delay sampling units with the same structure, and each delay sampling unit comprises a first phase inverter and a D contactor. Each Glitch generation circuit consists of multi-stage '1' hazard circuits and '0' hazard circuits. The time sequence control circuit provides clock signal for the shift register, the delay sampling circuit and the output circuit. The time sequence control circuit enables control information to be stored in the shift register, and an input signal inputted to an n-bit Glitch generation circuit sequentially passes through each delay sampling unit of the delay sampling circuit. Each delay sampling unit decides the output data of the PUF circuit. The shift register enables the output data to be outputted to the output circuit, and to serve as the output data of the glitch-type PUF circuit. The circuit is advantageous in that the circuit is remarkable in nonlinear characteristics and can effectively solve a model attack problem.

The invention discloses an arsenic adsorbing fiber using acrylic fiber as a fundamental frame and a synthesizing method thereof, belonging to the technical field of polymer materials. In the structure of the fiber material, amido existing in a mode of hydrochloride is contained, and the amido can effectively adsorb arsenic radical in the water through an ion exchange reaction. The method for synthesizing the fiber is to lead the acrylic fiber to firstly perform a grafting reaction with a multi-amido compound to introduce amido, and the acrylic fiber reacts with the hydrochloric acid to transform the amido into the hydrochloride, and has simple reacting process and mild condition. The neutral fiber is stable in the air, cannot absorb carbon dioxide and other acid gases, and cannot affect the pH value of the water body when the arsenic adsorbing fiber is used in the water as an adsorbent.

A pneumatic tire and rim assembly comprising a band-shaped noise damper having a bottom surface fixed to the inner surface of the tire or the inner surface of the rim and a top surface facing the inner space of the tire, and in the inner space of the tire Extends around the tire. The noise absorber is made of a sponge whose volume is in the range of 0.4% to 20% of the overall volume of the tire inner space. In the radial section of the tire, the noise absorber has a horizontally long and flat cross-sectional shape, its maximum thickness from the bottom surface to the top surface is in the range of 5 to 45mm, and the width of the bottom surface is greater than the maximum thickness value. The top surface extends along a wavy curve obtained by repeating the wavy unit in the width direction, the wavy curve including a hilltop with a maximum thickness value, a valley bottom with a minimum thickness value on both sides of the hilltop, and extending downward from the hilltop to the valley bottom The slope of the department. An end portion in the width direction of the top surface terminates in a valley bottom or a slope portion, and the thickness from the top surface to the bottom surface is in a range of 1.0 to 15.0 mm.

The present invention discloses a production technology of a rosa roxbunghii enzyme and belongs to the technical field of enzyme preparation. The rosa roxbunghii enzyme is prepared from fresh and non-rotten rosa roxbunghii as a raw material, lactic acid bacteria, lactobacillus acidophilus, bifidobacterium longum, yeasts, etc. are used as fermentable powder to conduct a fermentation, a certain amount of isomaltooligosaccharides and probiotics are added, the probiotics use the isomaltooligosaccharides as nutrition, the rapid fermentation is conducted to form the enzyme, and when the enzyme reaches a certain concentration, enzyme enriched raw liquid is obtained.

The invention discloses a sunscreen composition, a preparation method thereof and an application of the sunscreen composition. The sunscreen composition comprises, by weight, 0.1-10 parts of diethyl-hexyl butylaminyl triazinone, 0.01-10 parts of diethylaminohydroxybenzoyl hexyl benzoate, 0.01-10 parts of diethyl hexoxyphenol methoxyphenyl triazine, 0.01-10 parts of methylene dibenzotriazolidyl tetramethyl butyl phenol, 0.001-2 parts of ectoin and 0.003-2.5 parts of emollients. The preparation method includes the steps: oil-phase mixed liquid preparation; water-phase mixed liquid preparing andmixing. The sunscreen composition can be added into a composition for directly smearing skins, the sunscreen composition can prevent harm of UVA, UVB, HEV and IRA to the skins in a broad spectrum manner, so that the skins cannot be black, red and sunburned, and accelerated ageing and water loss of the skins caused by illumination are prevented.

The invention discloses a nitride light emitting diode (LED) structure, which comprises a substrate, a low-temperature nucleation layer and an undoped nitride layer, wherein the low-temperature nucleation layer and the undoped nitride layer grow on the substrate; a three-dimensional growth layer grows on the low-temperature nucleation layer; an AlxIn(1-x)N material layer is arranged between the three-dimensional growth layer and the undoped nitride layer and provided with a rough surface; the refractive index of the AlxIn(1-x)N material layer is different from that of the undoped nitride layer; and the x is more than 0 and less than 1. The invention also provides a preparation method of the nitride LED structure. The nitride LED structure provided by the invention changes the transmissiondirection of light rays due to a scattering effect, expands the critical angle of emergent light, and improves the light extraction efficiency and the external quantum efficiency. The preparation method provided by the invention can be compatible with the ordinary LED epitaxial growth process and is completed in a reaction chamber at one time, and extra machining or processing technologies are not needed.

A floor covering includes a wear layer including a resin and a photoinitiator in which the composition of the wear layer is curable by radiation having the strongest wavelength in the UW range of 400 to 450 nm. The gloss of the wear layer can be controlled by controlling the amount of flatting agent in the composition applied to the surface, the amount of power applied to the surface coated with the composition or the temperature of the surface coated with the composition when the coated surface is subjected to the UW radiation.

The invention discloses a colored radiation refrigeration film and a preparation method thereof. The colored radiation refrigeration film comprises a radiation refrigeration film layer and a structural color forming layer which are laminated, wherein the radiation refrigeration film layer comprises polyacrylate / water-based polyvinylidene fluoride resin, inorganic filler and auxiliaries, and the structural color forming layer is a self-assembled polystyrene microsphere layer; the composition comprises polystyrene microspheres and polyacrylate / water-based polyvinylidene fluoride resin. The preparation method of the colored radiation refrigeration film comprises the following steps: 1) preparing polystyrene microspheres; 2) preparing a radiation refrigeration film layer; 3) preparing the structural color forming layer. The colored radiation refrigeration film has a beautiful structural color, cannot absorb visible light, is high in sunlight reflectivity and mid-infrared emissivity, has a refrigeration effect and aesthetic characteristics, is simple in preparation process, does not need to be controlled by a precise instrument, and is low in cost.

The invention discloses a production technology of fructus phyllanthi ferment, and belongs to the technical field of preparation of ferment. According to the fructus phyllanthi ferment, fresh fructusphyllanthi which does not become putrid is used as a raw material, and lactic acid bacteria, lactobacillus acidophilus, bifidobacterium longum, microzymes and the like are used for ferment fermentation, and a certain quantity of isomaltooligosacharide and probiotics are added. The probiotics rapidly ferment to form the ferment based on nutrient namely the isomaltooligosacharide, and when the ferment achieves a certain concentration, a stock solution rich in the ferment can be obtained.

The invention discloses a production process of sorbic acid, which belongs to the technical field of enzyme preparation. The sorbic acid ferment of the present invention uses fresh, non-rotten sorbic acid as a raw material, uses lactic acid bacteria, Lactobacillus acidophilus, Bifidobacterium longum, saccharomyces, etc. Maltose is a nutrient, and it is rapidly fermented to form an enzyme. When the enzyme reaches a certain concentration, an enzyme-rich stock solution can be obtained.

Disclosed is an epitaxial wafer for a light emitting diode, which is characterized by comprising a GaAs substrate, a light emitting unit that is formed on the GaAs substrate and a strain-adjusting layer that is formed on the light emitting unit. The epitaxial wafer for a light emitting diode is also characterized in that the light emitting unit comprises a strained light emitting layer having a composition formula of (AlXGa1-X)YIn1-YP (wherein X and Y each represents a number satisfying 0 = X = 0.1 and 0.39 = Y = 0.45), and that the strain-adjusting layer is transparent to the emission wavelength and has a lattice constant smaller than the lattice constant of the GaAs substrate. The epitaxial wafer enables mass production of a high output and / or high efficiency LED having an emission wavelength of not less than 655 nm.

The invention discloses a method for preparing nano photoconductive particles. The method comprises the steps: (1) carrying out surface treatment on 60-80% (by mass percentage) of nano photoconductive powder for 15-30 minutes with 5-10% (by mass percentage) of anhydrous ethanol, 5-10% (by mass percentage) of stearic acid and 5-10% (by mass percentage) of coupling agent under the action of ultrasonic stirring; (2) continuing to add 5-15% (by mass percentage) of scratch resisting auxiliaries, and continuing to stir, so as to uniformly mix the nano photoconductive powder and the scratch resisting auxiliaries; and (3) carrying out spray drying, and carrying out airflow milling with an airflow ultrafine mill. The method has the advantages that the photoconductive particles have a light extinction effect, have unique slippery hand feel, particularly cannot absorb UV (Ultraviolet) and do not affect the energy absorption of a photoinitiator, and meanwhile, transparent and excellent texture and scratch and wear resisting effects are maintained; the photoconductive particles prepared by the method have good heat resistance and dispersity, are applicable to optical application products and can provide an excellent optical diffusion effect and good brightness performance.

The invention discloses an intelligent pregnant woman healthy diet monitoring system based on the Internet of Things. The system includes registration of pregnant women, wherein the registration of pregnant women is to enter and screen and compare basic conditions of pregnant women. The registration of pregnant women includes recording and screening ages of the pregnant women. The entry of ages can be used for big data screening and judging of the pregnant women according to the ages. The pregnant woman registration includes recording timely weight of the pregnant women. The timely entry of the timely weight is used for preliminary determination of pregnant woman's physique and a fetus in an abdominal cavity. The pregnant woman registration includes entry of pregnancy time of pregnant women, and the pregnancy time is reference data for different nutritional combinations of the pregnant women in each period, and on the basis of the pregnancy time, eating time is determined and obtained.The system makes a pregnant woman get better healthy diet during pregnancy, and the pregnant woman would not miss absorption of food nutrition in optimal time because of forgetting.

The invention relates to a jun porcelain kiln which comprises a kiln body. A plurality of kiln chambers are arranged on the upper portion of the kiln body. A kiln door is movably arranged on one side of each kiln chamber. A flame insulation plate is arranged at the bottoms of the kiln chambers. A plurality of combustion chambers are arranged on the lower portion of the flame insulation plate. A gas tank is arranged in each combustion chamber. Each gas tank is connected with an ignition device on the lower portion of the flame insulation plate through a gas pipe. According to the jun porcelain kiln, full combustion of gas is guaranteed, and energy is saved; and meanwhile, the product structure is prevented from being damaged by gas, product scrapping is avoided, the rate of finished products is increased, and meanwhile the temperature is easy to control.

The invention discloses an enzyme jelly, which is prepared from the following raw materials: a plant comprehensive enzyme powder solid beverage, fructo-oligosaccharide, xylooligosaccharide, lactitol, prune concentrated juice, a compound thickening agent, caramel color, lactobacillus acidophilus, sodium citrate, citric acid, food essence, potassium sorbate and water. The enzyme jelly prepared by the invention has the functions of repairing intestinal mucosa, balancing intestinal flora, increasing toxin discharge, increasing harmful bacterium discharge, promoting food to decompose more nutrients, promoting intestinal water metabolism and the like, and meanwhile, can regulate the levels of glycometabolism, lipid metabolism, water metabolism, nutrient metabolism, intestinal mucosa cell metabolism and liver metabolism. The adopted raw materials are safe and high in quality, the technical process is advanced, and various requirements such as intestine moistening, intestine nourishing and body lightening can be met at the same time according to the fundamental principle; and the enzyme jelly prepared by the invention has uniqueness, is suitable for all people, and is simple to produce and convenient to transport and store.

Provided is a light reflector which reflects light from a light source, such as sunlight or artificial light emitted from a fluorescent lamp and which can emit reflected light having a wavelength distribution different from a wavelength distribution of the light emitted from the light source. A light reflector is characterized by the emission of reflected light having a wavelength distribution different from a wavelength distribution of the light emitted from the light source and can provide a hue which was unable to obtain from a conventional white or silver reflection plate by emphasizing the light having a wavelength distribution different from the wavelength distribution of the light emitted from the light source, can fulfill the dramatic impact effect by illumination, and can be advantageously used in applications in which, for example, the hue of the illumination light, etc., used for commodities arranged in a showcase is considered important.

The invention discloses a method for preparing an air layer fabric with a good warming effect. The method includes the following specific steps: first utilizing a 38-inch 18-knit double-sided circularknitting machine to knit a face and a lining with a conductive fiber yarn, 32s cotton, a 75D / 36F low elastic yarn and 60 / 40 cotton polyester 34s as raw materials; conducting anti-wrinkle treatment onthe face and the lining obtained in the first step, washing and drying; stretching the face and the lining prepared in the second step, the immersing the face and the lining in a concentrated causticsoda solution for 10-20 min, taking the face and the lining out and washing and drying the face and the lining in the stretching state; connecting the face and the lining obtained in the third step with a draw-textured yarn to obtain a pre-fabric and forming an air interlayer between the face and the lining. By means of the method, the warming performance of the air layer fabric can be effectively improved. At the same time, the fabric is anti-static, avoids wrinkles, has low shrinkage rate, and can meet the use requirements in various situations.

The invention relates to a preparation method of sugar-free quinoa whole wheat flour biscuits. Compared with the common biscuits in the market, the sugar-free quinoa whole wheat flour biscuits have certain advantages that quinoa is rich in multiple nutritional ingredients, the bran of quinoa grains is reserved, and the bran contains active materials such as polyphenol and saponin, so that the biscuits have effects of assisting to reduce blood glucose and blood fat, and the like; the traditional refined sugar is replaced with maltitol, so that the fluctuation of postprandial blood glucose can be reduced while sweetness is provided; in addition, the maltitol can cover the bitter taste of quinoa saponin, so that the mouth feel of the biscuits is improved. The sugar-free quinoa whole wheat flour biscuits are nutritious and healthy, and meet the needs of most people for snack food.

The invention discloses nano photoconductive particles for photoconductive ink and belongs to the technical field of photoconductive ink preparation. The photoconductive particles contain the ingredients in percentage by mass: 5-10% of stearic acid, 5-10% of coupling agent, 60-80% of nano photoconductive powder and 5-15% of scratch resisting auxiliaries. The photoconductive particles have the advantages that the photoconductive particles have a light extinction effect, have unique slippery hand feel, particularly cannot absorb UV (Ultraviolet) and do not affect the energy absorption of a photoinitiator, and meanwhile, transparent and excellent texture and scratch and wear resisting effects are maintained; the photoconductive particles disclosed by the invention have good heat resistance and dispersity, are applicable to optical application products and can provide an excellent optical diffusion effect and good brightness performance.

The invention discloses a production process of yacon enzyme, which belongs to the technical field of enzyme preparation. The yacon ferment of the present invention uses fresh, non-rotten yacon as raw material, uses lactic acid bacteria, Lactobacillus acidophilus, Bifidobacterium longum, saccharomyces, etc. Bacteria use isomaltooligosaccharide as nutrition, rapidly ferment to form enzymes, and when the enzymes reach a certain concentration, the original solution rich in enzymes can be obtained.

The invention discloses a deep ultraviolet LED structure and a manufacturing method thereof. The deep ultraviolet LED structure comprises a deep ultraviolet AlGaN epitaxial structure and an n-type Ga2O3 nano thin film, wherein the deep ultraviolet AlGaN epitaxial structure comprises a p-type AlGaN layer; the n-type Ga2O3 nano thin film is positioned on the upper surface of the deep ultraviolet AlGaN epitaxial structure; the n-type Ga2O3 nano thin film and the p-type AlGaN layer form a tunnel junction, and the tunnel junction is used as a surface electrode contact layer and a hole supply layer.The tunnel junction is formed by using the n-type Ga2O3 nano thin film and the p-type AlGaN layer, on one hand, the tunnel junction is used as a hole supply layer to improve the hole concentration, and on the other hand, the tunnel junction is used as a surface electrode contact layer and forms good ohmic contact with the surface electrode, so that the external quantum efficiency of the deep ultraviolet LED is improved, and meanwhile, the n-type Ga2O3 nano thin film has relatively high transmittance for light in a deep ultraviolet band and does not absorb light generated by the LED.

The invention relates to a diffuse reflection illumination device which comprises LEDs installed on a lamp holder and a reflector towards which the LEDs irradiate light. A high reflecting film is attached to the surface of the reflector. The cross section of the portion, with the high reflecting film, of the reflector is of a continuous multi-fold-line structure. The reflector can reflect the light of the LEDs from a lamp light-emitting opening. The lamp holder is arranged on the edge of one side of the reflector. The high reflecting film comprises a plurality of high polymer disordered spinning layers. Each high polymer disordered spinning layer is a sheet layer of a multi-hole structure formed by interweaving high polymer filaments. The high polymer filaments of the layers are uniform in fineness. The angle between the reflector and the lamp holder is controlled to reflect the light out through the reflector, the light is uniformly and softly distributed, the brightness is improved, and photometric data are full; a set of LED lamp bars correspond to the reflector, and the LED lamp bars are configured on the side edges of the reflector, so that different angles and positions of lamps of various types are correspondingly adjusted, and different requirements can be met.

The invention discloses a lime slurry preparation tank with a lime dust collecting device. The lime slurry preparation tank comprises a base, a movable tank body and a fixed tank body. The top of the movable tank body is rotatably connected with the bottom of the fixed tank body, a mounting base is fixed to the top of the base through a first supporting rod, the movable tank body is arranged on the mounting base in a penetrating mode, and the surface of the movable tank body is rotationally connected with the inner wall of the mounting base. The invention relates to the technical field of dust removal and environmental protection. According to the lime slurry preparation tank with a lime dust collecting device, through the arrangement of a dust treatment mechanism, dust with different particle sizes can be subjected to staged treatment, the treatment effect is good, the dust cannot be absorbed by the human body, and the tank is safe to use; and through the arrangement of a stirring and scraping mechanism, lime slurry is mixed more evenly, attachments on the inner walls of the movable tank body and the fixed tank body can be scraped, removal is convenient, and the situation that the attachments remaining on the inner walls of the movable tank body and the fixed tank body affect normal use of the movable tank body and the fixed tank body is prevented.

The invention discloses a production technology of green plum ferment, and belongs to the technical field of preparation of ferment. According to the green plum ferment, fresh green plums which do notbecome putrid are used as a raw material, and lactic acid bacteria, lactobacillus acidophilus, bifidobacterium longum, microzymes and the like are used for ferment fermentation, and a certain quantity of isomaltooligosacharide and probiotics are added. The probiotics rapidly ferment to form the ferment based on nutrient namely the isomaltooligosacharide, and when the ferment achieves a certain concentration, a stock solution rich in the ferment can be obtained.

The invention discloses a light-controlled reconfigurable apparatus of a phase-controlled-array array antenna. The light-controlled reconfigurable apparatus comprises a microstrip feeder line layer, a microwave dielectric substrate, a mixed coverage layer, a laser array, a laser controller and an optical fiber bundle, wherein the mixed coverage layer is formed by a silicon wafer layer and a metal layer in a spliced manner; the microwave dielectric substrate is arranged on the upper surface of the microstrip feeder line layer; the mixed coverage layer is arranged on the upper surface of the microwave dielectric substrate; one end of the optical fiber bundle is connected with the laser transmitting end of the laser array while the other end of the optical fiber bundle is fixed on the upper surface of the silicon wafer layer; the laser controller controls starting and closing of each laser in the laser array; a laser signal emitted from the laser array passes through the optical fiber bundle to be guided to irradiate an appointed region on the surface of the silicon wafer layer; and a phase-controlled signal is input from a feeder line port of the microstrip feeder line layer, and the starting and closing of each laser is changed through the laser controller so as to form array antennas of different caliber directions. Compared with the existing phase-controlled array antenna technology, the phase-controlled-array array antenna disclosed in the invention can obtain a larger space scanning angle.

The embodiment of the invention provides a method for preparing a beta titanium alloy strip coil. According to the preparation method, the beta titanium alloy strip coil can be produced only with thehelp of existing iron and steel industry equipment, and no extra production line equipment is required. A TA1 pure titanium plate and a TA2 pure titanium plate are attached to the upper surface and the lower surface of a beta titanium alloy plate blank, the pure titanium plates have a lower inspiration inclination property in the using process of the iron and steel industry equipment, the thicknesses of the pure titanium plates are small, the pure titanium plates can be removed in a surface treatment mode ultimately, and the problems that when the iron and steel industry equipment is used forproduction, material plasticity of beta titanium alloy is deteriorated after inspiration, and surface cracks and defects can be formed in the rolling process are effectively avoided.

The invention provides a preparation method and application of spraying polyurethane semi-rigid foam, and relates to the technical field of construction, in particular to sound isolation, sound absorbing and heat preservation technologies for buildings. After isocyanate and modified polyether polyol are mixed, the polyurethane semi-rigid foam is prepared through foaming and polymerization reactions by means of a high-pressure spraying machine. The spraying polyurethane semi-rigid foam prepared through the technology has the advantages of being low in heat transfer coefficient, good in sound isolation effect, low in water absorbing rate, good in elasticity and ductility and the like after forming, and can be used in the floor building and construction processes and wall building and construction processes.

The invention relates to an illuminating lamp provided with a secondary reflection reflector. The illuminating lamp comprises LEDs installed on lamp holders and the reflector towards which the LEDs irradiate light. A high reflecting film is attached to the surface of the reflector. The cross section of the portion, with the high reflecting film, of the reflector is of an arc structure. The reflector can reflect the light of the LEDs from a lamp light-emitting opening. The two lamp holders are arranged on the edges of the two sides of the reflector. The LEDs on the lamp holders irradiate light towards the middle of the reflector. The included angle of the central ray of the light emitted by the LEDs and the central ray of the light irradiated from the light-emitting opening is 45-180 degrees. The angle between the reflector and the lamp holders is controlled to reflect the light emitted by the LEDs out through the reflector, the light is more uniformly and softly distributed, the brightness is improved, and photometric data is complete; a set of LED lamp bars correspond to the reflector, and the LED lamp bars are configured on the side edges of the reflector, so that different angles and positions of lamps of various types are correspondingly adjusted, and different requirements can be met.

The invention discloses paint spraying equipment for processing curtain hooks. The paint spraying equipment comprises a base, wherein a shell is fixedly connected to the base, the base is rotationallyconnected with a rotating shell through a rolling device, and an output shaft of a servo motor is fixedly connected with a rotating column. According to the paint spraying equipment for processing the curtain hooks, through the cooperative action among the servo motor, the rotating shell, the shell, first gears, a second gear, the rotating column, fixing plates and hooks, the hooks are inclined to the inner side of the rotating shell under the action of centrifugal force, the curtain hooks on the hooks can be sprayed more uniformly, moreover, paint spraying holes on the rotating shell rotateand perform spraying in the direction opposite to the curtain hooks on the hooks, and then each curtain hook can be uniformly and comprehensively sprayed; through the paint spraying equipment, the plurality of curtain hooks can be sprayed at the same time, so that the paint spraying efficiency is improved, and each curtain hook can be uniformly and comprehensively sprayed; and the curtain hooks are placed in the shell to undergo paint spraying so that a human body cannot absorb harmful substances, and the health of the body is protected.

The invention discloses a boiler waste heat recovery system and relates to the field of the heat power supply environmental protection technology. By the boiler waste heat recovery system, heat radiated from the periphery of the boiler and flue-gas waste heat exhausted from the boiler are simultaneously collected, and the waste heat of the boiler is fully absorbed with high waste heat recycling efficiency; since a heat exchange tube component is arranged on the periphery of the boiler rather than the inner portion of the boiler, the heat in the boiler is not absorbed, causing no affection to the boiler; a waste gas outlet is connected with a heat exchanger through a first induced draft fan, and a gas outlet of the heat exchanger is connected with a waste gas treatment device through a second induced draft fan, thus smoke in the waste gas is prevented from accumulating in a pipeline to cause blocking, and structure is reliable.