55results about How to "Reduce direct exposure" patented technology

The invention is a display unit, comprising a liquid crystal panel, a circuit board, a light guide plate, at least a light source and a double-faced adhesive tape, where the light source is connected with the circuit board and located outside the light guide plate, and the double-faced adhesive tape is used to bond the liquid crystal panel with the light guide plate and has at least a gap which corresponds to the light source to reduce the irradiation of the light source on the double-faced adhesive tape and there is a halo formed at the gap.

The invention discloses an antimony wire for RH refining and an adding method thereof. An antimony ingot is added in molten steel by using a wire feeding mode; such factors as antimony wire adding position and adding speed and ladle bottom blowing are synchronously controlled to guarantee most antimony elements to be molten in the molten steel as far as possible, so that the gasification quantity of the antimony elements is largely reduced, and the yield of the antimony elements is obviously increased; and compared with the prior art, the adding method is a process with the advantages of simple, easiness in operation and environmental protection.

The invention discloses a nimodipine liposome for nasal delivery and a preparation method thereof, which belong to the field of pharmaceutic preparations. The nimodipine liposome for nasal delivery contains nimodipine and pharmaceutical effective auxiliary materials, wherein the concentration of the nimodipine is 2-9% w/v. The nimodipine liposome disclosed by the invention has the advantages that a nimodipine cyclodextrin inclusion compound flexible nano liposome is prepared according to the invention, so that the stability of the flexible nano liposome can be effectively improved, the direct exposure of nimodipine to nasal mucosa can be reduced, the toxic and side effects of drugs can be reduced, and the safety of nasal delivery can be improved; and the nimodipine liposome is absorbed rapidly, so that the nimodipine liposome can significantly improve the bioavailability of drugs, thereby facilitating the quick and full play of the pharmacologic action of nimodipine.

The invention relates to an anti-dazzling touch screen and a preparation method thereof and aims to solve the problem that existing touch screens have poor anti-dazzling anti-reflection effect. The anti-dazzling touch screen comprises a substrate, a protection panel and a transparent conductive film, an anti-dazzling layer and an anti-reflection layer are sequentially arranged on the substrate which is fitted with the protection panel and the transparent conductive film. The protection panel is arranged on the front of the transparent conductive film through a glue layer, the anti-dazzling layer and the anti-reflection layer are arranged on one surface of the substrate, the other surface of the substrate is arranged on the surface of the protection panel through a glue layer, and the anti-reflection layer is arranged away from the surface of the substrate. The anti-dazzling layer is arranged on the surface, opposite to the transparent conductive film, of the protection panel and mainly formed by arranging anti-dazzling particles on the substrate, diffuse reflection effect is generated when light passes the anti-dazzling particles, direct illumination of the light to eyes of a user is reduced, and anti-dazzling effect is realized, so that dazzling phenomena can be avoided effectively.

An ultraviolet (UV) germicidal irradiation system comprising: a light emitting diode (LED) disinfecting face mask comprising: a flexible mask body having a front surface and a back surface; a flexible printed circuitry (FPC) sheet disposed within the flexible mask body, the FPC sheet having a plurality of LEDs adapted to emit UV light, the plurality of LEDs facing the front surface; a vibration sensor electrically connected to the FPC sheet, the vibration sensor being adapted to detect vibrations; a UV-reflective layer disposed behind the FPC sheet, the UV-reflective layer being adapted to reflect the UV light; and a light diffusion layer disposed in front of the FPC sheet, the light diffusion layer being adapted to scatter the UV light; and a control module comprising: a central processing unit (CPU), an LED driver, and a power source; the CPU being in electrical communication with the LED driver and the vibration sensor.

The invention relates to a high beam with a vehicle distance-dependent brightness automatic adjustment function. The high beam comprises a shell, a lamp cover, a high beam lamp group, photosensitive sensors, photosensitive elements, an electrochromic lens, and a control processing module which is disposed in the shell. According to the high beam of the invention, the light intensity of the illumination of the high beams of meeting vehicles which changes with a vehicle meeting distance is automatically monitored; the change of a light sensing degree is automatically sensed; illumination intensity signals and light sensing degree signals are continuously transmitted to the control processing module; the control processing module controls the turning on or turning off of the high beam group and the electrochromic lens; the control processing module also turns on or off the tilt angle adjusting device, and controls the switching on or switching off of the high beam group and the electrochromic lens; the control processing module switches on or switches off a tilt angle adjusting device; by means of the control of the high beam group, the electrochromic lens and the tilt angle adjustingdevice by the control processing module, illumination intensity can be automatically adjusted with the vehicle meeting distance, and therefore, the high-beam illumination intensity of the meeting vehicles can be decreased, the dizziness or instantaneous blindness of the drivers of the vehicles can be decreased, and the driving safety of the driving of the vehicles at night can be improved. The high beam is suitable for being popularized and applied to various types of road vehicles.

The invention discloses a nano drug delivery system of a grassland spodoptera litura sex attractant and application of the nano drug delivery system. The amphiphilic lipid molecule loaded sex pheromone and the synergist linalool are formed by self-assembly of amphiphilic lipid molecules DSPE-mPEG5000 (1, 2-distearoyl-sn-glycerin-3-phosphoethanolamine-N-[methoxy(polyethylene glycol)-5000]), sex pheromone and linalool through a cosolvent method, and then the amphiphilic lipid molecule loaded sex pheromone and the synergist linalool are adsorbed onto a sustained-release carrier 0.22 [mu]m polyether sulfone membrane. The sex pheromone is composed of (Z)-9-tetradecene-1-alcohol acetate, (Z)-7-dodecene-1-alcohol acetate and (Z)-11-hexadecene-1-alcohol acetate in a mass ratio of 90: 0.5: 9.5. Theinvention further discloses a moth luring effect of the moth luring agent as a grassland spodoptera litura sex luring agent in the field.

A protective structure for an outdoor installation of a drive-over tire inspection system. The protective structure consists of a base incorporating approach and departure ramps, vehicle guides on each side of the respective ramps, a pair of sensor receiving recesses centrally disposed between the ramps, and at least one channel for draining water from within the sensor receiving recesses. A drainage channel and a conduit for the routing of data communication cables, power cables, and trigger signal cables connects the sensor receiving recesses. Optionally, protective bollards are disposed in proximity to the corners or sides of the protective structure, guiding vehicles onto the approach and departure ramps, and to prevent vehicles from crossing over the protective structure in unintended directions.

The present invention is a water purification system and method including a treatment tank with a water inlet, a chlorine source, and a heating element; at least one storage tank with at least one treated water outlet between the treatment tank and the storage tank(s) through which treated water passes therebetween, and a final water outlet(s) through which treated water leaves the system for the benefit of the end user. A power source powers all elements that require power, such as the heating element.