96results about How to "High environmental tolerance" patented technology

An insulating transformer includes a semiconductor substrate, an insulating substrate, a primary winding provided on one of the semiconductor substrate and the insulating substrate, a secondary winding provided on other of the semiconductor substrate and the insulating substrate, and an insulating spacer layer provided in between the semiconductor substrate and the insulating substrate for insulating and separating the primary winding and the secondary winding. The primary winding and the secondary winding are disposed to face each other. The insulating spacer layer maintains a constant interval between the semiconductor substrate and the insulating substrate.

The invention relates to a manufacturing method for a nanometal transparent conductive film. Specific steps are as follows: (1) manufacturing a nanometal into an initial suspension liquid; (2) preparing an additive; (3) adding the additive into the nanometal initial suspension liquid so that a coating nanomeal ink is prepared; (4) coating the nanometal ink on a substrate in a spin coating, slit-type coating, slightly concave plate coating or spray coating method and then pre-baking for 5-20 minutes in a dryer at 100 degrees and then putting the substrate into the drying oven to bake for 5-20 minutes at 140 degrees; (5) at last, making the substrate with a conductive layer pass a planishing mill so as to obtain a conductive layer which is lower in haze level. Through optimization of a formula of the nanometal suspension liquid and conditions of a coating process, a one-step-method coating process is adopted to improve the hardness and the environment tolerance of the film and reduce the haze level of the film.

In the present invention, provided is a phosphor member capable of improving a yield and an extraction rate, in addition to high environmental tolerance, high heat resistance, high durability and a high color rendering property, by which variations of color and an amount of light are reduced, and also provided are a method of manufacturing the phosphor member and an illuminating device. Disclosed is a phosphor member prepared separately from an LED light source constituting a white illuminating device, wherein the phosphor member possesses phosphor particles and an inorganic layer having been subjected to coating and a heat treatment.

The invention discloses a perimeter security system based on a single optical fiber and a fiber bragg grating of the single optical fiber, which is suitable for fields such as optical fiber communication and optical fiber sensing. An output end of a light source (1) of the system is connected with an input end of a phase modulator (13); an output end of the phase modulator is connected with a first branch (101) of a Y branching device; a second branch (102) of the Y branching device is connected with an input end of a wave separator (3); a third branch (103) of the Y branching device is connected with one end of an optical fiber (4); a knocking signal (5) is applied to the optical fiber and an output end of the wave separator (3) is connected with an input end of a photoelectric detector (6); an output end of the photoelectric detector is connected with an input end of an amplifying circuit (7); an output end of the amplifying circuit is connected with an input end of a signal processing module (8); and an output end of the signal processing module is connected with a display module (9) and a loudspeaker (10). The system has a simple structure and is easy to realize; and an interference field can be formed by the single optical fiber to detect and position an invading signal.

The invention discloses chalcogenide glass and a preparation method thereof and relates to the field of glass deep processing.The technical problem that a diamond-like carbon film on the surface of chalcogenide glass is prone to rupture is solved.The chalcogenide glass comprises a chalcogenide glass substrate and a coating film layer deposited on the surface of the chalcogenide glass substrate.The coating film layer comprises a germanium carbide film layer and a diamond-like carbon film layer deposited on the surface of the germanium carbide film layer in sequence from the chalcogenide glass substrate.The chalcogenide glass has excellent optical properties and good surface strength.By intruding the germanium carbide transition layer between the chalcogenide glass substrate and the diamond-like carbon film, the adhesive force between the chalcogenide glass substrate and the diamond-like carbon film is increased, the problem that the diamond-like carbon film on the surface of the chalcogenide glass is prone to rupture is avoided, and the environmental tolerance of the chalcogenide glass is enhanced.

The invention relates to a nitrogen fertilizer synergist which comprises 0.1-50 wt% of nitrogen fertilizer inhibitor and 50-99.9 wt% of polymer or polymer salt, wherein the nitrogen fertilizer inhibitor is combined with the polymer or polymer salt through covalent bond or ionic bond. By compounding the nitrogen fertilizer inhibitor with the polymer or polymer salt, the nitrogen fertilizer synergist can effectively avoid the problems of volatilization and hydrolysis after the nitrogen fertilizer inhibitor is directly added into the nitrogen fertilizer, obviously lowers the degradation efficiency of the nitrogen fertilizer inhibitor in soil after the nitrogen fertilizer is applied, prolongs the half life in soil, and obviously displays the effect on inhibiting the nitration of the nitrogen fertilizer, thereby enhancing the environment tolerance of the nitrogen fertilizer. Besides, the invention also relates to a nitrogen fertilizer containing the nitrogen fertilizer synergist.

The present invention relates to strengthened cyanoacrylate adhesive compositions. More particularly, the present invention relates to strengthened cyanoacrylate adhesive compositions which contain agraphite platelet material that increases the shear and peel strength of the compositions.

The invention provides a negative photosensitive composition being capable of low temperature curing. A cured film with high transparency and high chemical resistance can be obtained. A pattern forming method employing the composition is provided. The negative photosensitive composition is characterized by comprising a polysiloxane, (methyl) acrylic polymers, a compound comprising more than two (methyl) acryloyl groups, a polymerization initiator and a solvent.

An image capturing lens assembly includes five lens elements, which are, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. The first lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof. The second lens element has positive refractive power. The third lens element has negative refractive power. The fourth lens element has positive refractive power. The fifth lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof and includes at least one convex critical point in an off-axis region thereof.

The invention relates to a surface hydrophobing agent, particularly to an antifouling anti-scale nano easy-to-clean coating solution, and a preparation method and application thereof. The preparation method of the antifouling anti-scale nano easy-to-clean coating solution comprises the following steps: (1) dissolving a silane coupling agent or a titanate coupling agent and an active-group-containing perfluorinated organic matter in C2-C5 saturated monohydric alcohols, regulating the pH value to 2-4 by using an acidic catalyst, adding a curing agent, and performing a reaction at 40-60 DEG C to form a gel liquid; and (2) adding nano fumed silica into the transparent gel liquid obtained in the step (1), and performing uniform dispersion to obtain the antifouling anti-scale nano easy-to-clean coating solution. The antifouling anti-scale nano easy-to-clean coating solution provided by the invention is hydrophobic and oleophobic; low surface energy is achieved; the surface is easy to clean; and the coating solution is capable of resisting fouling and scales, is transparent and friction-resistant, and can be stored stably. The coating solution has the characteristics of favorable chemical stability and the like, and can be cured at normal temperature. The production technique is simple, and is suitable for large-scale production and application.

The invention relates to a miniature silicon sapphire differential pressure sensor. The miniature silicon sapphire differential pressure sensor is used for measuring pressure and differential pressure of hydraulic pressure or air pressure, and is characterized in that a metal diaphragm is processed at the top of a sensitive core body; a silicon sapphire chip is arranged on the metal diaphragm; the metal diaphragm and the silicon sapphire chip are integrated into one body through high temperature sintering, and are connected with a circuit board through pinboards and a first wire; the sensitive core body is overall arranged in a pedestal; the upper segment of the sensitive core body is a threaded segment, and is in threaded connection with the pedestal; and the lower segment of the sensitive core body is a sealing segment, and is in sealed connection with the pedestal. The invention relates to a miniature silicon sapphire differential pressure sensor which not only avoids the hidden trouble caused by leakage of silicone oil in a current oil sealing type silicon piezoresistive differential pressure sensor, but also has the advantages of miniaturization, high accuracy, high anti-interference capability, high reliability, and high environmental adaptability.

Optical multi-channel measurement unit for a process measurement includes first ends for receiving optical radiation from the optical radiation source, and second ends for outputting the optical radiation for illuminating the at least one object. Optical detectors receive optical radiation from at least one measurement channel via at least one optical filter and convert an intensity of the optical radiation to an electrical signal. A movement mechanism causes, for filtering the wavelengths of the optical radiation propagating between detectors and the optical measurement channels through the optical filters, at least one of the following: movement inside at least one optical filter and movement between the filters and the detectors.

The present invention provides a method of preventing or treating obesity by administering the probiotic bacterium of a novel Parabacteroides goldsteinii strain to the subject in need. The novel Parabacteroides goldsteinii strain is derived from the gastrointestinal tract of an individual and has better aero-tolerance and better acid-tolerance therefore it has better environmental tolerance to adapt to different living environments. The novel Parabacteroides goldsteinii strain not only can effectively prevent the weight gain of the individual, but also can effectively slow down the weight gain of the obese individual; therefore, the novel Parabacteroides goldsteinii strain of the present invention can be used for preparing a pharmaceutical composition for prevention and/or treating obesity.

The invention provides a double-cylinder hydraulic telescopic excavator shovel head, and relates to the technical field of excavators in mechatronics. The double-cylinder hydraulic telescopic excavator shovel head comprises a first shovel head body and further comprises a second shovel head body and a third shovel head body which are symmetrically connected to the two sides of the first shovel head body. The two ends of the first shovel head body are connected with a first telescopic plate and a second telescopic plate correspondingly. A first guide rail matched with the first telescopic plateis arranged on the side wall of the second shovel head body. The first guide rail is internally provided with a first limiting clamping base used for limiting the first telescopic plate. The side wall of the third shovel head body is provided with a second guide rail matched with the second telescopic plate. The second guide rail is internally provided with a second limiting clamping base used for limiting the second telescopic plate. A hydraulic device for driving the second shovel head body and the third shovel head body to transversely move is further fixed to the back side of the first shovel head body. The double-cylinder hydraulic telescopic excavator shovel head has the beneficial effects that the structure is flexible, the dustproof effect is good and work durability is high.

The invention discloses an electrode capable of reversing polarity, and application thereof. The electrode comprises a substrate, a middle layer and a catalyst layer, wherein the substrate comprises metal or alloy thereof; the middle layer is arranged on the substrate and comprises platinum group metal and platinum group metal oxide; and the catalyst layer is disposed on the middle layer, and the catalyst layer includes a mixed metal oxide. The electrode can be used as an electrode for electrolysis, electrodialysis or electroplating. The electrode can meet the working environment requirements of the cathode and the anode at the same time, the environmental tolerance is improved, and the protection of the substrate is realized; and polarity reversal can be carried out, and sediments on the surface of the electrode can be quickly and efficiently cleaned.

Methods and compositions are provided for the improvement of double-strand-break-inducing agent activity in eukaryotic cells, through the usage of one or more morphogenic factors or developmental genes. The morphogenic factor may be provided to the same cell or to a different cell than that comprising or receiving the double-strand-break-inducing agent. The morphogenic factor may be provided to a cell as a polynucleotide composition on a recombinant vector, and may be placed on the vector outside of a T-DNA border. The morphogenic factor may be provided via an upregulation of an endogenous gene. The morphogenic factor, or the double-strand-break-inducing agent, may further comprise a cell penetrating peptide. The morphogenic factor may be co-introduced with a vector comprising RepA.

The invention discloses a granulation method of a microbial fertilizer. The method comprises: carrying out solid fermentation on an organic material containing microbial bacteria to obtain a bacterial fertilizer, and carrying out molding granulation on the bacterial fertilizer to obtain bacterial fertilizer particles; carrying out surface mechanical activation treatment on the bacterial fertilizer particles; respectively preparing modified starch with the particle size of 0.01-5 microns and aerated concrete powder with the particle size of 50-200 microns, mixing the modified starch with the aerated concrete powder, adding a dispersing solvent, and stirring to obtain coating slurry; and carrying out coating treatment on the bacterial fertilizer particles by using the coating slurry, and drying to obtain the microbial fertilizer. In the granulation process of the biological bacterial fertilizer, the surfaces of fertilizer particles are firstly activated and then coated with the coating film prepared from the aerated concrete powder and the modified starch, so that fertilizer efficiency components are fully fixed and cannot be directly and completely collapsed, dissolved and lost when meeting water, and stable dissolution and emission of the fertilizer efficiency can be always kept by the microporous structure; therefore, the slow-release effect is achieved, the environmental tolerance of the biological bacterial fertilizer is improved, and the long-term stability of the fertilizer efficiency is ensured.

The invention discloses a green micro-ecological compound fertilizer and a preparation method thereof. The green micro-ecological compound fertilizer is prepared from the following raw materials in parts by weight: 30-60 parts of a bio-organic fertilizer base material, 8-20 parts of liquid biological bacteria, 5-18 parts of modified starch and 18-25 parts of aerated concrete powder. The micro-ecological compound fertilizer has the characteristics of greenness, environment-friendliness and high efficiency. Besides, the aerated concrete powder and the modified starch are added into the compound fertilizer. A large number of micro-pores are formed in the surface and the interior of the aerated concrete powder, and the aerated concrete powder can serve as a filling carrier of organic fertilizer and biological bacteria. The modified starch, on one hand, plays a role in bonding, and on the other hand, the ionic groups in the modified starch are matched with the aerated concrete powder to form a spatial net-shaped structure, so that organic fertilizer and biological bacteria in the fertilizer particles are fully fixed and cannot directly collapse and lose when encountering water, and the micro-porous structure can always keep stable emission of the fertilizer, so that the environmental tolerance of the compound fertilizer is effectively improved, and the long-term stability of the fertilizer efficiency is ensured.