4914results about How to "Reduce entry" patented technology

In accordance with the invention, a photonic device comprises a semiconductor substrate including at least one circuit component comprising a metal silicide layer and an overlying layer including at least one photoresponsive component. The metal silicide layer is disposed between the circuit component and the photoresponsive component to prevent entry into the circuit component of light that penetrates the photoresponsive component. The silicide layer advantageously reflects the light back into the photoresponsive element. In addition, the overlying layer can include one or more reflective layers to reduce entry of oblique light into the photoresponsive component. In an advantageous embodiment, the substrate comprises single-crystal silicon including one or more insulated gate field effect transistors (IGFETs), and/or capacitors, and the photoresponsive element comprises germanium and/or germanium alloy epitaxially grown from seeds on the silicon. The metal silicide layer can comprise the gate of the IGFET and/or an electrode of the capacitor.

A borescope device having an insertion tube, a camera head assembly, and a fluid supply system. The camera assembly includes through holes allowing fluid escape. The fluid supply system is controllable to force fluid through the through holes. The fluid supply system may be actuated to cool the camera head assembly.

The invention discloses a flexible display panel and a manufacturing method thereof, and a display device. A groove is formed in a non-display region of a flexible substrate; the bottom of a first barrier dam is embedded into the first groove; and a packaging membrane layer covering a plurality of organic electroluminescent structures and a second barrier dam is arranged in a region limited by the first barrier dam. Therefore, interfaces in different directions are increased by using the first barrier dam so as to block an extension direction of a crack, so that extension of the crack caused at the edge of the flexible display panel to the display region can be prevented. Moreover, the bottom of the first barrier dam is embedded into the first groove of the flexible substrate and the first barrier dam in the first groove and the flexible substrate form interfaces in different directions, so that the extending direction of the crack can be blocked based on the interfaces; and thus extending of the crack to the display region can be prevented, so that an objective of reducing the opportunity of entrance of water and oxygen into the display region can be achieved and thus the influence on the organic electroluminescent structure by water and oxygen can be reduced. Therefore, the service life of the flexible display panel can be prolonged.

The invention relates to the field of concrete engineering, in particular to a compound capsule underground structure concrete self-repairing system provided with aerobic microorganisms inside. The system comprises a concrete matrix, wherein microorganism compound capsules are arranged in the concrete matrix; and the aerobic microorganisms and culture mediums suitable for the growth of the aerobic microorganisms are coated in the microorganism compound capsules. Compared with the existing microorganism self-repairing system and the microcapsule self-repairing system containing repairing agent, the compound capsule underground structure concrete self-repairing system provided with the aerobic microorganisms inside has no need to be additionally provided with the culture mediums, and concrete can achieve intelligent repairing.

The invention relates to a detecting system, in particular to a solar cell silicon chip detecting system. The detecting system comprises a silicon chip conveying device; the silicon chip conveying device is provided with a feeding area, an exposure area and a sorting area along the silicon chip conveying device in sequence; the feeding area is used for arranging the silicon chips on the silicon chip conveying device; the exposure area is provided with a detecting and imaging system arranged above the silicon chips and a limiting mechanism used for limiting the silicon chips; and the sorting area is used for putting the silicon chips with different weight into corresponding material-receiving box. Compared with the prior art, the system has the beneficial effects that by adopting the structure, the detecting system can realize sorting to the silicon chips by only needing arranging the silicon chips into a feeding box of the feeding area, and is simple and practical.

The temperature control system includes heat elimination air flue including air inlet and air outlet, and reflow dual flue including first air inlet and first air outlet. The first air inlet and first air outlet of reflow dual flue are connected to the air outlet and air inlet of the heat elimination air flue. Heat elimination fan system is setup in the heat elimination air flue. Circulating fan system is setup in the reflow dual flue. Under environment in normal temperature, the invention does not need of using additional heating unit. Using heat consumption of equipment self, the invention carries out heating to reduce relative humidity in cabinet, inhibit corrosion, save energy, and guarantee reliable heat elimination for equipment.

The object is to suppress deterioration in electrical characteristics in a semiconductor device comprising a transistor including an oxide semiconductor layer. In a transistor in which a channel layer is formed using an oxide semiconductor, a p-type silicon layer is provided in contact with a surface of the oxide semiconductor layer. Further, the p-type silicon layer is provided in contact with at least a region of the oxide semiconductor layer, in which a channel is formed, and a source electrode layer and a drain electrode layer are provided in contact with regions of the oxide semiconductor layer, over which the p-type silicon layer is not provided.

The invention discloses a thermoplastic low-smoke halogen-free flame-retardant environment-friendly sheath material for power cables and a preparation method thereof. The thermoplastic low-smoke halogen-free flame-retardant environment-friendly sheath material for power cables comprises the following components in parts by weight: 60-80 parts of EVA (ethylene-vinyl acetate), 20-30 parts of HDPE (high-density polyethylene), 10-15 parts of EPDM (ethylene-propylene-diene monomer), 15-25 parts of compatiblizing agent, 100-150 parts of halogen-free flame retardant, 0.5-1 part of antioxidant 1035, 0.5-1 part of antioxidant DSTP, 1-2 parts of ethylene bis stearamide, 3-5 parts of DCP (dicumyl peroxide), 2-4 parts of zinc oxide, 1-2 parts of calcium stearate, 10-20 parts of dimethyl methyl phosphonate, 30-40 parts of nano kaolin, 2-3 parts of stearic acid and 0.5-1 part of isopropyl tri(dioctylpyrophosphate)titanate. The sheath material disclosed by the invention has the advantages of excellent physical and mechanical properties, excellent flame retardancy, favorable high/low temperature resistance, favorable oil resistance, favorable solvent resistance, favorable wear resistance, favorable ozone resistance, favorable aging resistance, high flexibility, crack resistance and the like, is very durable, environment-friendly and pollution-free, and can completely satisfy the requirements for modern power cables.

The invention relates to masonry mortar special for self-insulation walls, which is a powdery mixture and consists of the components with the following weight portions of 52-68 portions of cementing materials, 20-36 portions of gradation aggregates, 12-25 portions of vitrified hollow micro-pearl, 0.2-0.26 portions of redispersibility emulsion, 3-12 portions of thickener rheology agent, 0.05-0.3 portions of water retaining agent, 0.05-0.3 portions of anti-fissure strengthening agent and 0.012-0.035 portions of anti-entraining agent. The invention has the advantages of good water retention, lowheat conductivity, high mechanical strength, good flexible crack resistance, good waterproof performance, good dry shrinkage resistance, good fireproof performance, easy construction, high performance-price ratio, energy saving performance, etc.

The present invention is wet process of extracting vanadium and/or molybdenum form waste petrochemical catalyst alumina carrier containing V, Mo and other elements. The wet process includes high-temperature deoiling the catalyst in natural granularity, mixing with sodium carbonate, high-temperature oxidation and roasting in a kiln or furnace to obtain water soluble sodium vanadate and sodium molybdate; countercurrent water soaking of the chamotte to obtain solution containing V and Mo in certain concentration, adding calcium salt and magnesium salt to eliminate P and other impurities, addingammonium salt solution into the clear solution to obtain ammonium metavanadate, decomposing and melting ammonium metavanadate to obtain V2O5 product; adding acid to the supernatant and organic phase extraction of Mo, ammonia water reverse extraction to obtain ammonium molybdate, and adding acid to precipitate ammonium tetramolybdate or molybdate product.

This invention discloses a temperature-control device, a process device and a system of a cabinet and a method, in which, the temperature-control system includes a radiation wind channel with inlet and outlet and a reflux mixed channel with circulation wind inlet and outlet and a cabinet temperature-control device, the inlet and outlet of the reflux mixed wind channel are connected with the outlet and inlet of the radiation gas channel and circular fans or environmental fans are set in the reflux mixed wind channel, the temperature-control process device is used in controlling the system temperature and the relative humidity in the allowed sphere of ordinary work.

Disclosed is a graphene oxide modified water-based epoxy anticorrosive paint. The graphene oxide modified water-based epoxy anticorrosive paint is composed of paint modifying single-layer graphene oxide, water-based epoxy resin, rust-resisting pigment, filling, assistant water-based epoxy resin compound formula and water-based epoxy resin curing agent, wherein the single-layer graphene oxide is of a flake-shaped structure, which is 0.8-1.2 nm thick, and the inside of the layer is a hexagonal structure formed by carbon atom sp2 hybrid orbits. The graphene oxide modified water-based epoxy anticorrosive paint can significantly improve the shock-resisting performance and the anticorrosive performance, maintain optimal coating adhesion and reach up to a hardness level of 4H, thereby meeting the requirements on coating mechanical properties.

To suppress deterioration in electrical characteristics in a transistor including an oxide semiconductor layer or a semiconductor device including the transistor. In a transistor in which a channel layer is formed using an oxide semiconductor, a silicon layer is provided in contact with a surface of the oxide semiconductor layer. Further, the silicon layer is provided in contact with at least a region of the oxide semiconductor layer, in which a channel is formed, and a source electrode layer and a drain electrode layer are provided in contact with regions of the oxide semiconductor layer, over which the silicon layer is not provided.

The invention belongs to the technical field of power battery systems for electric vehicles and in particular relates to a power battery thermal management system for an electric vehicle. The power battery thermal management system comprises a battery box, a lithium ion battery system, an air cooling system and a water cooling system, wherein the lithium ion battery system, the air cooling system and the water cooling system are installed in the battery box, the battery box is internally provided with a heat insulation device, and the heat insulation device is adhered to the inner wall of the battery box. According to the power battery thermal management system disclosed by the invention, as heat insulation is installed in the battery box as a thermal management mode of a battery system of the electric vehicle in a non-running state, and the air cooling system and the water cooling system are arranged as a thermal management mode of the battery system of the electric vehicle in a running state, the service life loss and the safety hidden dangers as the battery system of the electric vehicle is in high or low temperature environment for a long time can be reduced; the temperature in a battery pack is not too high or low when the vehicle runs, and the thermal management efficiency of the vehicle during running is also improved.

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 invention relates to a preparation method of an isotropous graphite secondary particle. The preparation method comprises the following steps: 1, mixing initial carbon material particles with modified asphalt particles to obtain a powder mixture with the initial carbon material particles as a continuous phase and the modified asphalt particles as a dispersion phase; 2, carrying out hot isothermal pressing treatment of the powder mixture, and removing the initial carbon material particles unbonded by the modified asphalt to obtain an isotropous graphite secondary particle precursor; and 3, sequentially carrying out heat treatments comprising non-melting treatment, charring treatment and graphitization treatment of the isotropous graphite secondary particle precursor. The isotropous graphite secondary particle macroscopically has the isotropy, can maintain the specific mass capacity of a cathode material, and simultaneously solves problems comprising low compacted density of a graphite cathode material piece and large baking expansion rate after the compacting of the piece, so the specific volume capacity of a lithium ion battery is improved.

The invention relates to a novel energy-saving glass curtain wall, wherein the shortcoming of natural wind is compensated through mechanical assisted air supply mode, and the problem of unsustainable and unstable airflow is solved. An air inlet is arranged on the windward side, an air outlet is arranged on the leeward side, the air inlet and the air outlet are connected through a ventilating duct or 'an architectural layer ventilating duct' to ensure the air flow smoothly. The distance between the air inlet and the air outlet is increased, the differential pressure of air can be realized, and the effect of 'a chimney effect' is improved. A fireproof grade of an outside curtain wall is lower than a fireproof grade of an inside curtain wall, and the fireproof capacity of a double layer curtain wall is basically same as a single layer curtain wall, the fireproof capacity can be improved through a smoke detector and a spray system. In summer, the invention adopts the mode of spray desuperheating through a fire-fighting spray system, and in daytime pollution-free power supply is supplied to an air supply system and a draught fan through solar energy. According to the improvement, the integrated effect of the double layer glass curtain wall and 'a climate adaptive capacity' is hoped to be improved, and a new idea is provided to the development of the curtain wall and the technological innovation.

The invention relates to an anticorrosion expansion compacting agent composition and a preparation method thereof; the composition comprises the following components by weight: 15-35% of aluminium-containing compounds, 0-8% of zirconium-containing compounds, 2-10% of magnesium salts, 0-3% of titanium dioxide compounds, 0-6% of lithium salts, 2-6% of alkanolamine salts, 0-10% of super-plasticizers, 0-10% of solidification adjusting agents, 0-5% of acids, and the balance of carriers. The components are reacted in a reaction vessel at 80 DEG C+/-5 DEG C for 3 hours, and then cooled to 45 DEG C+/-5 DEG C; thermal insulation is performed for one hour; and anticorrosion expansion compacting agents of a standard type, a solidification-promoting type, or a pumping slow-solidifaction type are obtained according to the added solidification adjusting agents with different types and amounts.

The invention relates to the preparation of tea and aims to provide a preparation method of ultramicro mulberry leaf tea powder. For obtaining ultramicro mulberry leaf powder and ultramicro tea powder, the method comprises the following steps of: selecting raw materials, killing out, kneading, drying, primarily crushing and ultromicro crushing; sufficiently mixing ultramicro mulberry leaf powder with a nojirimycin crude product with a V type mixer, and sufficiently mixing the mixture with ultramicro tea powder to obtain the ultromicro mulberry leaf tea powder, wherein the weight content of nojirimycin in the nojirimycin crude product is 10-12 percent; and finally packing. For the ultromicro mulberry leaf tea prepared by the invention, ultromicro crushed to obtain the grain size less than 10 mum, the powder can be sufficiently suspended in hot water and can be completely taken, thereby the health care and nutritious value of the mulberry leaf are fully exerted. The nojirimycin crude product is added in the ultramicro mulberry leaf tea powder so that the activity of alpha-glucosidase can be more effectively restrained, glucose entering the blood is reduced, and the blood sugar is reduced. The invention can be used for health care or auxiliarily treating diabetes.

The invention provides an inside and outside walls facing mortar with little saltpetering phenomenon in use and less price; the facing mortar comprises the following components by weight percent: 30-40% of silicate cement, 15-25% of inert filler, 40-50% of sand, 1.0-2.0% of high active mineral filler and 3.0-5.0% of additives. The preparation method of the facing mortar of the invention adopts common silicate cement as cementitious material, and adds high active metakaolin with small particle size to react with excessful calcium hydroxide in the cement and obtain CSH gel so that the existing free Ca<2+> in the cement is greatly reduced, the compactibility of the facing mortar layer is increased and the external water is hard to enter; in addition, a defined amount of nanoscale water repellent agent is added in the mortar so that the channel of external water into the mortar is blocked, double barriers are formed between each other and the generation conditions of saltpetering can be well restrained. The facing mortar of the invention has reasonable formula, simple construction, and lower production cost which is greatly less than that of the existing anti-saltpetering mortar, thus being applicable to the inside and outside walls decoration of common houses or factories.

The invention provides an operation control method, an operation control device and a household electrical appliance. The operation control method comprises the following steps of acquiring image information in a target area, determining identity information of a user moving in the target area according to the image information, and recording the user with the determined identity information as atarget user; carrying out correlated storing on a first operation request instruction and the identity information when the first operation request instruction sent by the target user to the householdelectrical appliance is received; and determining operation parameters of the household electrical appliance according to a plurality of operation request instructions in correlated storing with theidentity information. According to the technical scheme of the operation control method, when the target user uses the household electrical appliance, the temperature, the wind speed and other parameters meeting the target user can be specifically output according to the recorded comfort curve; individual requirements of the target user are met; and use experience of the user is improved.

The embodiment of the invention provides a display panel and a display device, and relates to the technical field of display. Compared with the prior art, ambient light entering the human eyes after being reflected by the surface of the display panel can be reduced. The display panel is arranged on an inverted reflection layer on the light emitting layer, the inverted reflection layer comprises an inverted reflection region and a transmission region, and the inverted reflection region is used for reflecting light emitting to the inverted reflection region in the negative direction of the incident direction or the negative direction close to the incident direction, wherein the display panel comprises a pixel region and a pixel definition region for defining the pixel region. In the thickness direction of the display panel, the pixel region and the transmission region have the overlapped region.

An air conditioner includes: a main body having air intake ports; a heat exchanger installed in the main body; an air discharge unit installed in the main body and allowing air passing through the heat exchanger to be discharged; and a blowing unit sucking air through the air intake ports and blowing the air to the air discharge unit through the heat exchanger, in which the air discharge unit has a space and a ring-shaped air discharge port allowing air to be discharged to the space . Therefore, the present invention has the advantage that it is possible to discharge air through a wide discharge area and to minimize damage to the ring-shaped air discharge port or inflow of foreign substances to the ring-shaped air discharge port.