37results about How to "No negative effect" patented technology

A new concept wall system is provided, wherein the Exterior Insulation and Finish System cladding is created using components with no water absorption, a very low vapor permeability and sealing properties, accommodated with an installation technology which extend the materials properties to the assembly, together with bonding and sealing the intersections and terminations, creating a Non-Permissive to water and vapor diffusion, Exterior Insulation and Finish System (NP-EIFS). The present invention relates to an EIFS cladding having two air and vapor barriers, one applied to the substrate, a continuous liquid membrane with sheathing joints sealed to be moisture barrier for inside vapors, and an exterior weather and vapor barrier which is created using closed cell extruded polystyrene insulation boards, special assembled with joints sealed, to create a non-permissive insulation envelope of the enclosure. Another object of the invention is to provide waterproof and air / vapor-proof details, a new concept of flashing and sealant application around windows / doors and other constructive elements to avoid thermal bridges and air leakage inside thermal envelope and wall assembly. Methods of installation are included.

There are provided an optical connection structure and an optical connection method capable of holding an optical fiber in a close contact state with a simple structure and easily mounting and detaching the optical fiber while enabling connection having an excellent optical stability. The optical connection structure includes a solid-state adhesive connection member having a refraction factor conformance as a single layer sandwiched between end surfaces of opposing optical transmission media or between the optical transmission media and the optical part. It is preferable that the solid-state adhesive connection member be formed by silicone resin or acryl resin.

The invention discloses high-concentration full-nutrition functional suspension liquid fertilizer and a preparation method thereof. 1-5 parts of functional additive, 40-60 parts of major element fertilizer, 1-5 of medium element fertilizer, 0.5-2.5 parts of trace element fertilizer, 0.5-2.5 parts of suspension agent and 20-40 parts of water are homogeneously emulsified and evenly mixed in a specific order to prepare the product. The obtained suspension liquid fertilizer is rich in nitrogen, phosphorus, potassium and medium and trace elements and has comprehensive nutrients and a reasonable ratio, and sufficient nutrients can be provided for different stages of plant growth. The functional additive contained in the product has the functions of positively promoting the plant growth and conditioning the soil, the physiological metabolism of plants can be stimulated, the stress resistance can be enhanced, the body immunity can be improved, the soil structure can be improved, the utilization rate of various nutrients by the plants can be increased, the yield of crop products is increased, and the quality of the crop products is improved. The fertilizer is fully water-soluble, good in fluidity and suitable for an integrated irrigation system of water-soluble fertilizer; the fertilizer is produced under normal temperature and normal pressure, the equipment is simple, large-scale production is easily achieved, and the labor degree is reduced.

A new concept wall system is provided, wherein the Exterior Insulation and Finish System cladding is created using components with no water absorption, a very low vapor permeability and sealing properties, accommodated with an installation technology which extend the materials properties to the assembly, together with bonding and sealing the intersections and terminations, creating a Non-Permissive to water and vapor diffusion, Exterior Insulation and Finish System (NP-EIFS). The present invention relates to an EIFS cladding having two air and vapor barriers, one applied to the substrate, a continuous liquid membrane with sheathing joints sealed to be moisture barrier for inside vapors, and an exterior weather and vapor barrier which is created using closed cell extruded polystyrene insulation boards, special assembled with joints sealed, to create a non-permissive insulation envelope of the enclosure. Another object of the invention is to provide waterproof and air / vapor-proof details, a new concept of flashing and sealant application around windows / doors and other constructive elements to avoid thermal bridges and air leakage inside thermal envelope and wall assembly. Methods of installation are included.

A method for fabricating a semiconductor device employing a salicide (self-aligned silicide) structure is disclosed. The method prevents a junction leakage current from being increased at a portion of a source / drain region which is adjacent to an field oxide, by forming the source / drain region comprised of a relatively deep SID region and a relatively shallow SID region, wherein the deep SID region is formed adjacent to the field oxide and the shallow SID region is formed adjacent to the insulating film spacer. The method comprises the steps of forming a field oxide in a semiconductor substrate, forming a gate oxide and a gate electrode on the semiconductor substrate, forming an LDD region in the semiconductor substrate along a side of the gate electrode, forming a sidewall spacer on each sidewall of the gate electrode, forming a protection layer pattern covering the field oxide and a portion of the LDD region, forming a SEG layer where the protection layer pattern is not covered, removing the protection layer pattern to expose the portion of the LDD region, forming a source / drain region comprised of a deep SID region and a shallow SID region, forming a silicide layer on the gate electrode, the SEG layer and the deep SID region.

The invention discloses wood modification chemical liquid and a method for treating wood through the wood modification chemical liquid. The wood modification chemical liquid is prepared from, by mass, 0.5%-5% of an activator, 5%-50% of low molecular sugar, 0-3% of a catalyst, 0-0.5% of a stabilizer and 0.5%-5% of additives and water. According to the wood modification treatment method, through vacuum and pressurization conditions, the wood modification chemical liquid is injected into wood materials, an active functional group in a modifier and a wood cell wall hydroxyl group are subjected to a grafting reaction under the high-temperature and dry conditions, and thus the active functional group is fixed in the wood cell wall. According to the wood modification chemical liquid and the method for treating the wood through the wood modification chemical liquid, the activator is an environment-friendly chemical, and in the process that the activator activates the low molecular sugar, the activator is decomposed into water and oxygen, or the activator can be subjected to separation recycling, so that the negative effect is not brought to the prepared wood modifier and the environment, and the problems of emission of formaldehyde, phenol, acetic acid and other micromolecule volatile matter existing in the prior wood modification art are effectively solved.

The invention provides a method for preventing and treating tobacco bacterial wilt, and belongs to the technical field of protecting of plants. The method for preventing and treating the tobacco bacterial wilt includes the first step, when tobacco seedlings are transplanted, Likujing (a kind of farm chemical) and water are mixed according to the weight ratio of 1:800-1200 to prepare Likujing pesticide liquid in a diluting mode, root-irrigation is performed on the tobacco seedlings with the Likujing pesticide liquid, and 40-60ml pesticide liquid is used for the root-irrigation of each tobacco seedling; the second step, in the early period of morbidity of tobacco plants, Baikang (a kind of farm chemical) and water are mixed according to the weight ratio of 1:500-1000 to prepare Baikang pesticide liquid, the Baikang pesticide liquid is sprayed on the rootstock portions of the tobacco pants in the morbidity, and 75-150ml pesticide liquid is sprayed on each tobacco plant. The method for preventing and treating the tobacco bacterial wilt has the advantages of being scientific, practical, easy and convenient to operate, easy to master, free of affecting production value and yield of tobacco leaves, free of negative affects on the environment and the like, and has good preventing and treating effect on the tobacco bacterial wilt, the occurrence rate of the tobacco bacterial wilt is obviously reduced after the method is adopted, and therefore the quality of tobacco can be improved, and the method is suitable for being popularized in a larger area.

A method for fabricating a semiconductor device employing a salicide (self-aligned silicide) structure is disclosed. The method prevents a junction leakage current from being increased at a portion of a source / drain region which is adjacent to an field oxide, by forming the source / drain region comprised of a relatively deep SID region and a relatively shallow SID region, wherein the deep SID region is formed adjacent to the field oxide and the shallow SID region is formed adjacent to the insulating film spacer. The method comprises the steps of forming a field oxide in a semiconductor substrate, forming a gate oxide and a gate electrode on the semiconductor substrate, forming an LDD region in the semiconductor substrate along a side of the gate electrode, forming a sidewall spacer on each sidewall of the gate electrode, forming a protection layer pattern covering the field oxide and a portion of the LDD region, forming a SEG layer where the protection layer pattern is not covered, removing the protection layer pattern to expose the portion of the LDD region, forming a source / drain region comprised of a deep SID region and a shallow SID region, forming a silicide layer on the gate electrode, the SEG layer and the deep SID region.

The invention provides a method for preventing and treating tobacco bacterial wilt, and belongs to the technical field of protecting of plants. The method for preventing and treating the tobacco bacterial wilt includes the first step, when tobacco seedlings are transplanted, Likujing (a kind of farm chemical) and water are mixed according to the weight ratio of 1:800-1200 to prepare Likujing pesticide liquid in a diluting mode, root-irrigation is performed on the tobacco seedlings with the Likujing pesticide liquid, and 40-60ml pesticide liquid is used for the root-irrigation of each tobacco seedling; the second step, in the early period of morbidity of tobacco plants, Baikang (a kind of farm chemical) and water are mixed according to the weight ratio of 1:500-1000 to prepare Baikang pesticide liquid, the Baikang pesticide liquid is sprayed on the rootstock portions of the tobacco pants in the morbidity, and 75-150ml pesticide liquid is sprayed on each tobacco plant. The method for preventing and treating the tobacco bacterial wilt has the advantages of being scientific, practical, easy and convenient to operate, easy to master, free of affecting production value and yield of tobacco leaves, free of negative affects on the environment and the like, and has good preventing and treating effect on the tobacco bacterial wilt, the occurrence rate of the tobacco bacterial wilt is obviously reduced after the method is adopted, and therefore the quality of tobacco can be improved, and the method is suitable for being popularized in a larger area.

The invention discloses a landscape greening nutritious soil preparing by using urban wastes and a preparation method thereof. The nutritious soil comprises, by weight, 40-60 parts of urban domestic sewage sludge, 10-20 parts of kitchen waste biogas sludge, 15-20 parts of greening wastes, 2-4 parts of organic culturing mediums, 7-12 parts of vinegar dregs or straw, 4-8 parts of potassium hypermanganate and 2-6 parts of lime. The method for preparing the landscape greening nutritious soil using the urban wastes is a secondary fermentation preparation method. The nutritious soil prepared by thesecondary fermentation method fully utilizes three kinds of wastes and pollutants in a city, organic culturing mediums of perlite, vermiculite and the like are added to allow the prepared landscape greening nutritious soil has good deodorizing effect, the pH is turned to slight acid from neutral, the nutritious soil has the characteristics of water preserving and air permeability, the content of organic matters, nitrogen, phosphorus and potassium is greatly improved, the use of chemical fertilizers is reduced, and ecological cycle development is achieved.

The invention discloses a water-retaining and fertility-enhancing soil improving method and improved soil. The soil improving method comprises the step of applying weathered coal in loess or sandy soil. The formed improved soil comprises loess or sandy soil and weathered coal applied into the loess or sandy soil. Preferably the ratio of applied weathered coal is that the mass ratio of the weathered coal to loess or sandy soil is between 1 to 2 and 1 to 1. According to the improving method disclosed by the invention, the weathered coal is applied into the soil to be mixed with the loess or sandy soil in different proportions so as to play a promoting role on crop growth and moisture utilization, so that a resource of the weathered coal and the improved soil are effectively utilized, and thereby, the water and enhancing the fertility is retained.

The invention provides a retardation method for pretreated bundle of alkali-activated-carbonate / slag gel grouting material comprises the steps of, at normal temperature, mixing mineral slag powder with alkaline constituent solution having a modulus of 1.4-2.0 and a mass percentage concentration 10-20% into slurry by the mass ratio of 1 : (0.5-0.75), sealing and stewing 3-24 hours, thus obtaining pre-processed slag slurry, calculated by mass portions, mixing 10 parts of pre-processed slag slurry, 10-100 parts alkaline constituent solution with the modulus of 1.4-2.0 and mass percentage concentration of 35-50%, 13-125 parts of marginal carbonate powdered ore, thus obtaining the end product.

The invention belongs to the intersection field of medical treatment and lighting technology, in particular to a PWM driven LED light therapy device. The device uses an advanced pulse drive control mode and an innovative non-planar thermal silica gel to make the optical power density outputted from the device higher than an effective therapeutic threshold, but the surface temperature lower than the upper limit of relevant national safety regulations. Compared with the current laser and intense pulsed light medical technology, the device can meet the same effect, while the treatment process is safer and more comfortable, enabling the device with potential for flexible skin-light therapy and to be in line with the future development trend of wearable medical devices.

The invention discloses a non-migration and non-transferable high-temperature smooth master batch and a preparation process thereof, and provides a smooth master batch with a stable friction coefficient, the smooth master batch comprises co-polypropylene, modified polysiloxane, silicon dioxide and a composite antioxidant, after the smooth master batch is added to a film, stable smooth performance can be obtained, no influence is caused by migration or high temperature, the product quality is stable, and the production efficiency is improved; the special structure has good compatibility with resin, can be anchored in the resin and does not transfer, for example, the special structure is added to a film heat sealing surface and does not migrate or transfer to a corona surface, so that the corona effect is not influenced, and no negative effect is generated on later aluminum plating and compounding effects; the molecular weight is higher, the heat resistance is good, yellowing is avoided, and the appearance quality of the film is not influenced; VOCs are low, odor is low, and environment friendliness and safety are achieved; the use amount is small, but the smooth performance is stable, the problem that a conventional migration smooth master batch affects film corona is avoided, and meanwhile the problem that a conventional silicone master batch is large in addition amount and affects film haze is solved; silicon dioxide can be used as an anti-blocking agent, so that the opening smoothness of the film is improved.

The invention provides a cleaning agent capable of effectively removing coking and carbon deposit on the surface of a threading needle in a transmission system of artificial board hot press equipment.The cleaning agent comprises the components: 85%-95% of low-viscosity base oil, 0.1%-0.5% of a nonionic surfactant, 5%-10% of a main cleaning agent, 0.5%-2% of a dispersing agent and 0.5%-2% of a clearing agent, wherein the viscosity of the low-viscosity base oil at the temperature of 40 DEG C is less than 100 mm<2> / s; the main cleaning agent is isopropanol amide and ethylenediamine oleate; the nonionic surfactant is one or two of oleic acid diethanolamide and lauric acid diethanolamide, and the nonionic surfactant can enhance the solubility of the main cleaning agent in the base oil; the dispersing agent is polyisobutylene succinimide; and the clearing agent is high-base-number calcium sulfonate. The cleaning agent disclosed by the invention can achieve a cleaning effect of effectively removing coking and carbon deposit of the threading needle of the artificial board equipment at the temperature of 40 DEG C-80 DEG C.

The invention provides a method for improving a compacted yellow clay structure of an opencast dump by sandy soil. The method comprises steps as follows: the sandy soil and yellow clay are mixed uniformly in a weight ratio of 1:1-3:1, and a soil matrix is obtained; the sandy soil is aeolian sand, and content of clay particles with size being 0.002 mm does not exceed 10%; content of the clay particles of the yellow clay is 80%-90%. According to the method, the sandy soil and the yellow clay are compounded in a certain proportion, so that soil permeability of the yellow clay is improved, soil compaction index is reduced, soil structure characters are improved, and growth and development of a root system are promoted.

The invention provides an explosive modification composition, and a preparation method and application thereof, belonging to the technical field of explosives. The explosive modification composition is prepared from the following raw materials by weight: 15 to 25 parts of octadecyl primary amine, 60 to 80 parts of phosphoric acid, 5 to 15 parts of stearate, 0 to 3 parts of a coloring agent and 0 to 3 parts of an accessory material. The explosive modification composition is applicable to rock expanded ammonium nitrate explosives and can improve the free-running property of the rock expanded ammonium nitrate explosives, adjust charging density and enhance the explosive strength, safety performance and storage performance of explosives.

A cross-wound bobbin rests on an upright spindle and surrenders its thread as this is drawn off horizontally to a textile machine. The thread discharges first horizontally to a pulley wheel (23) that is spring-mounted on a horizontal arm. The arm rises and falls to maintain horizontal discharge of the thread from the bobbin. The pulley wheel is maintained at all times below the highest point of the bobbin. Thread discharge speed variations are minimized by horizontal variation of the gap (a) between the pulley and bobbin axis (33). The pulley arm (24) end rises and falls (29) in a groove (31) under power.

The invention belongs to the technical field of drinking water, and particularly discloses a water-uninterrupted pipeline biological membrane and growth ring collecting device which comprises a main pipeline, general pipelines, a bypass pipe, an upper end valve and lower end valves. The general pipelines are arranged at the two ends of the main pipeline and communicated with the main pipeline, the lower end valves are arranged in the general pipelines corresponding to the two ends of the main pipeline, three-way valves are arranged on the sides, away from each other, of the two lower end valves, and the bypass pipe is arranged at one side of the general pipeline; the two three-way valves are communicated with each other through a bypass pipe; and the upper end valves are arranged in the two ends of the bypass pipe. the main body pipeline is formed by combining the two semicircular pipelines and the connecting piece, so that the main body pipeline can be more conveniently disassembled by a worker, and the pipeline growth ring and the biological membrane can be continuously collected under the condition that water is not cut off.

The invention discloses a method of preventing tomato bacterial wilt. The method comprises the steps of preparing xianfeng 168 liquid medicine by diluting microbial pesticide-xianfeng 168 and water according to a 1 to (100-300) weight ratio, and then carrying out routine seeding after soaking tomato seeds for 2 hours by adopting the prepared xianfeng 168 liquid medicine; soaking tomato seedlings for 30 mins by adopting the xianfeng 168 liquid medicine again before transplanting the tomato seedlings; preparing zhongshengmycin liquid medicine by zhongshengmycin and water according to a 1 to (800-1200) weight ratio 7 days after the tomato seedlings are planted, carrying out root irrigation on the tomato seedlings by adopting the prepared zhongshengmycin liquid medicine, wherein 100 to 200 ml of zhongshengmycin liquid medicine is poured in the roots of each tomato seedling. By adopting the method of preventing the tomato bacterial wilt, disclosed by the invention, a good effect of preventing the tomato bacterial wilt is obtained, the incidence rate of the tomato bacterial wilt can be obviously reduced, the survival rate of tomato plants is ensured, and the quality of tomatoes is increased; the operation is simple, convenient and easy to master, and the labor cost is saved; the method has no negative effects on the environment and is suitable for large-area promotion.

A method of making an inverted bottom-emitting OLED device, comprising: providing a substrate; providing one or more first electrodes driven by n-type transistors on the substrate; providing an electron-transporting layer over the substrate and first electrode(s), wherein the electron-transporting layer comprises an n-type inorganic semiconductive material with a resistivity in the range of 1 to 105 ohm-cm and a bandgap greater than 2.5 eV; providing an organic light-emitting layer over the electron-transporting layer; providing a hole-transporting layer over the organic emitting layer; and providing a second electrode over the hole-transporting layer.

An oxygen enriched natural air conditioner mechanism using solar energy and thermal inertia of water and earth features that vertical and horizontal wind inlet tubes are arranged at both side and bottom of building whose partial structure is buried in ground and communicated with heat exchange tubes passing through water reservoir, and greenhouse is built outside the wall of vertical wind inlet tubes. Its advantages are full utilization of natural resources, natural air conditioning of indoor air (raising or lowering the temp by 12-14 deg.C), less investment and low running cost.

The invention provides a retardation method for pretreated bundle of alkali-activated-carbonate / slag gel grouting material comprises the steps of, at normal temperature, mixing mineral slag powder with alkaline constituent solution having a modulus of 1.4-2.0 and a mass percentage concentration 10-20% into slurry by the mass ratio of 1 : (0.5-0.75), sealing and stewing 3-24 hours, thus obtaining pre-processed slag slurry, calculated by mass portions, mixing 10 parts of pre-processed slag slurry, 10-100 parts alkaline constituent solution with the modulus of 1.4-2.0 and mass percentage concentration of 35-50%, 13-125 parts of marginal carbonate powdered ore, thus obtaining the end product.