31results about How to "Absorb light well" patented technology

A method and laser system effect rapid removal of material from a workpiece by applying heating energy in the form of a light beam to a target location on the workpiece to elevate its temperature while maintaining its dimensional stability. When the target portion of the workpiece is heated, a laser beam is directed for incidence on the heated target location. The laser beam preferably has a processing laser output that is appropriate to effect removal of the target material from the workpiece. The combined incidence of the processing laser output and the heating energy on the target location enables the processing laser output to remove a portion of the target material at a material removal rate that is higher than the material removal rate achievable when the target material is not heated.

A semiconductor light emitting device is formed by adhering a semiconductor layered portion having a light emitting layer forming portion to a conductive substrate via a metal layer. The metal layer has at least a first metal layer for ohmic contact with the semiconductor layered portion, a second metal layer made of Ag, and a third metal layer made of a metal which allows adhesion to the conductive substrate at a low temperature. As a result, the rate of reflection of light from the metal layer increases due to the presence of Ag in the metal layer. Further, the metal in the metal layer is prohibited from diffusing into the semiconductor layer, so that the semiconductor layer does not absorb light. And therefore the brightness of the semiconductor light emitting device can further be increased.

A method for photoselective vaporization of prostate tissue includes delivering laser radiation to the treatment area on the tissue, via an optical fiber secured using a card key, wherein the laser radiation has a wavelength and irradiance in the treatment area on the surface of the tissue sufficient because vaporization of a substantially greater volume of tissue than a volume of residual coagulated tissue caused by the laser radiation. The laser radiation is generated using a neodymium doped solid-state laser, including optics producing a second or higher harmonic output with greater than 20 watts average output power. The delivered laser radiation has a wavelength for example in a range of about 200 nm to about 650 nm, and has an average irradiance in the treatment area greater than about 10 kilowatts / cm2, in a spot size of at least 0.05 mm2.

A method for photoselective vaporization of prostate tissue includes delivering laser radiation to the treatment area on the tissue, under direct visualization, wherein the laser radiation has a wavelength and irradiance in the treatment area on the surface of the tissue sufficient to cause vaporization of a substantially greater volume of tissue than a volume of residual coagulated tissue caused by the laser radiation. An endpoint for a procedure can be determined using the direct visualization.

The present invention relates to the field of home monitoring. In particular the present invention relates to a device for the analysis of sample material, comprising a sample container, wherein said sample container is configured for holding sample material, a light source, wherein said light source is configured for irradiating the sample container a detector, wherein said detector is configured to detect light from the sample container in response to an irradiation of the sample container by the light source and an assessment unit for assessing the fill level of the sample container based on the detected light, as well as the use of such a device for home monitoring parameters of a bodily fluid of a subject. The present invention further relates to a method for assessing the fill level of a sample container configured for holding sample material.

The invention provides a pesticide nano preparation and a preparation method thereof, and belongs to the technical field of pesticide preparations. The preparation method of the pesticide nano preparation provided by the invention comprises the following steps: dissolving a pesticide in an organic solvent, adding the obtained pesticide solution into water, and carrying out ultrasonic treatment toobtain a pesticide nano particle dispersion liquid; mixing the pesticide nanoparticle dispersion liquid, a dopamine hydrochloride aqueous solution and a Tris-HCl buffer solution to enable the pH valueof the obtained mixed material liquid to be 7.5-9.5, and then performing polymerization reaction to obtain a polymerization product system; and dialyzing and drying the polymerization product systemin sequence to obtain the pesticide nano preparation. According to the invention, dopamine hydrochloride in-situ polymerization is utilized to form a polydopamine shell on the surfaces of the pesticide nanoparticles, and the polydopamine shell can well absorb light, has a protective effect on the pesticide and avoids photolysis of the pesticide. Meanwhile, the method provided by the invention is simple and convenient to operate, low in cost, good in repeatability, green and environment-friendly.

The invention discloses a cervical vertebra therapeutic apparatus. The cervical vertebra therapeutic apparatus comprises a locating device used for fixing the cervical vertebra and a pushing and lifting device used for pushing and lifting the cervical vertebra upward to correct the natural physiological curvature of the cervical vertebra and make the cervical vertebra keep the natural physiological curvature and a traction device used for pulling the cervical vertebra which keeps the natural physiological curvature. The cervical vertebra therapeutic apparatus can effectively combine two modesof pushing and lifting and traction and effectively conduct traction under the circumstance that the cervical vertebra keeps the natural physiological curvature, the pushing and lifting and the traction form acting force in different directions and double coordinate systems and supplement each other, and no one can be removed. The two kinds of acting force makes the spine keep the natural physiological curvature and stretch the whole spine, the gaps between the centrum and the intervertebral disc are expanded, the nucleus pulposus is promoted to retract naturally, and the treatment purpose iseffectively achieved.

The invention relates to the technical field of forest seedling cultivation, in particular to a cultivation device for rapid growth of forest seedlings. The cultivation device comprises a temperature detector, a humidity detector and a box body, the temperature detector and the humidity detector are mounted on one side of the outer side wall of the box body, a dust removing mechanism is mounted on one side of the box body, a rotating mechanism is mounted on one side of the dust removing mechanism, a lifting mechanism is mounted on one side of the rotating mechanism, and a lamp is mounted on one side of the interior of the lifting mechanism. The dust removing mechanism comprises a right side shell, a right air bag, an air outlet one-way valve, an air outlet pipe, an air guide pipe, a rotating block, a spray head, a connecting column, an air inlet one-way valve, a left side shell and a left air bag. The rotating mechanism is adopted, a motor is powered on to drive flowerpots to rotate, a water pipe sprays water into the corresponding flowerpots, and along with rotation of the flowerpots, it can be guaranteed that all parts of seedlings can well absorb light, and it can further be guaranteed that all parts of root systems of the seedlings can well absorb water.

The invention discloses a solar power generation integrated roof for a green building, and relates to the technical field of green buildings. The solar power generation integrated roof for the green building comprises a green building body, an adjusting mechanism, a cleaning mechanism and an irrigation mechanism are arranged above the green building body, and a water storage tank is fixedly mounted at the top of the green building body. According to the solar power generation integrated roof for the green building, through cooperative use of a mounting transverse plate, a mounting plate, a limiting groove, a moving block, a brush, a threaded rod, a first umbrella-shaped gear, a motor, a rotating shaft and a second umbrella-shaped gear, a solar panel is brushed, the solar panel is prevented from being used for a long time, so that dust and bird feces are prevented from being accumulated on the surface of the solar panel, the using effect of the solar panel is prevented from being affected, and the light energy absorbing effect of the solar panel is guaranteed; and meanwhile, the solar panel can be conveniently brushed, practicability is high, and application and popularization are facilitated.

The invention discloses LED lighting equipment based on solar power generation and relates to the technical field of LED lighting. The LED lighting equipment based on solar power generation comprises a base, a connecting mechanism and an adjusting mechanism, wherein a shell is fixedly installed at the top of the base, a stand column is fixedly installed at the top of the shell, a box body is fixedly installed at the top of the stand column, and a connecting rod is arranged at the top of the box body. According to the LED lighting equipment based on solar power generation, the orientation of the solar panel can be automatically adjusted according to illumination intensity when the equipment is used in the daytime, and compared with the situation that orientation of the solar panel is always located at one position angle and cannot be adjusted, the light energy absorption effect of the solar panel is enhanced; the situation that the LED lamp cannot illuminate due to insufficient electric quantity of the storage battery is reduced, the equipment tends to be more intelligent, the LED lamp can illuminate automatically in dark weather, illumination control is not needed, and the intelligent effect of the illumination equipment is further improved.

The present invention relates to compositions thermally curable on demand by red to near infrared irradiation, method of using same for thermal amplification of free radical polymerizations, and articles obtained by such method. The invention also relates to the use of a heat-generating dye in association with a thermal initiator for controlling the onset of thermal free radical polymerization.

The invention provides an adjustable electronic bus stop board, and relates to the field of traffic facilities. The bus stop board comprises a bus stop board shell, a base is arranged at the bottom ofthe bus stop board shell, a display screen is arranged on the bus stop board shell, a first supporting main frame and a second supporting main frame are arranged on the bus stop board shell, a solarcell panel is movably arranged on the first supporting main frame and the second supporting main frame through a middle shaft, and a telescopic rod is arranged on the second supporting main frame. According to the adjustable electronic bus stop board, the solar cell panel adjusting device is arranged in a bus stop board shell, the angle of the solar cell panel can be adjusted, and the solar cell panel is kept at the angle perpendicular to sunlight all the time to keep perpendicular to the sunlight when the illumination of one day is different, so that the illumination utilization rate of the solar cell panel is maximum, sufficient power is provided, and operation of the electronic bus stop board is kept.

A power generation device comprises a base, a ball body is arranged above the base, a plurality of arc-shaped plates are uniformly distributed on the outer wall of the ball body along the axis of theball body, and a solar panel is attached to the outer wall of the arc-shaped plate. A storage battery is arranged in the base; an articulated shaft is arranged on the upper side edge of the arc-shapedplate; a hinge seat is arranged at the position, corresponding to the hinge shaft, of the outer wall of the ball body; the hinge shaft is hinged to the hinge seat; a rotating assembly capable of driving the hinge shaft to rotate is arranged in the ball body; the upper end face of the base is an arc-shaped concave face, sunlight can be reflected by the arc-shaped concave face, the solar panel is attached to the arc-shaped plate, and the arc-shaped solar panel from top to bottom better absorbs light in a multi-angle mode; and meanwhile, the sunlight can be reflected by the arc-shaped concave face and is condensed and reflected to the solar panel, and the power generation efficiency of the solar panel is improved. The power generation device has the advantage of being easy to operate.

The present invention relates to compositions thermally curable on demand by red to near infrared irradiation, method of using same for thermal amplification of free radical polymerizations, and articles obtained by such method. The invention also relates to the use of a heat-generating dye in association with a thermal initiator for controlling the onset of thermal free radical polymerization.

The invention relates to a refrigeration logistics vehicle applied to agricultural product transportation. The vehicle comprises a logistics vehicle body, a mounting plate is fixedly mounted at the top of the logistics vehicle body, a first mounting groove and a second mounting groove are formed in the top surface of the mounting plate, and a folding mechanism used for absorbing solar energy is arranged in the first mounting groove; a transmission mechanism is arranged in the second mounting groove, a protection mechanism used for protecting the folding mechanism is arranged at the top of the mounting plate, a first folding rod is pushed through a first threaded sleeve, lifting thrust is provided for a supporting plate, a solar cell panel is lifted through the supporting plate, the solar cell panel can absorb light energy from sunlight conveniently, the storage capacity of electric energy is increased, normal work of a refrigerating system of the logistics vehicle is guaranteed, a good storage environment is provided for agricultural products, meanwhile, the area of the surface, irradiated by sunlight, of the logistics vehicle is reduced, the temperature of the surface of the logistics vehicle is reduced, and it is guaranteed that the agricultural products on the logistics vehicle are in a low-temperature environment.

The invention discloses a solar rubbish compression box. The rubbish compression box comprises a box body, a conveying device, a storage battery assembly, a driving device and a first connecting piece; the storage battery assembly comprises a shell, a sliding block, a rotating shaft, convex blocks, a flexible thin-film solar cell panel, a storage battery, a pull rod, a second connecting piece, a switch cover, linkage parts, first locking rods, second locking rods and first elastic parts; and the first driving rods can move in the extending direction of a first sliding way, and the second locking rods are pushed out of the convex blocks by extruding the first locking rods. According to the solar rubbish compression box, limitation of external power sources can be avoided, and the utilization rate of energy sources is improved.

The invention relates to a solar quartz wall clock. The solar quartz wall clock comprises a shell, a dial plate arranged in the shell, a movement and a power supply device for supplying power to the movement, wherein the power supply device comprises a solar panel and a storage battery connected with the solar panel; the shell is internally provided with an iron sheet; bracket assemblies are mounted on the two outer sides of the shell; and each bracket assembly comprises an arc-shaped block, a supporting shaft arranged in the arc-shaped block and a supporting rod which sleeves the supporting shaft; and the solar quartz wall clock further comprises a mounting seat, wherein the mounting seat comprises a seat body and a magnet arranged in the seat body. The solar quartz wall clock is simple in structure and convenient to use; the supporting rods can be used for supporting the shell, so that the solar panel can conveniently absorb light energy, a condition that the shell can be supported with the help of other objects is avoided and the structure is convenient and rapid; meanwhile, the supporting rods are arranged so that the shell can be sucked on the mounting seat located at the relatively high position; and the iron sheet has a large area and is matched with the magnet so that the shell can be stably fixed on the seat body and does not need to be aligned, and the solar quartz wall clock is very convenient.

The invention discloses a coastal mud flat viaduct type solar power station device for supplying power to an under-viaduct planting field, and belongs to the field of new energy. The coastal mud flat viaduct type solar power station device comprises a bearing plate, a supporting rod and a bridge frame mechanism, the top of the bearing plate is fixedly connected with the bottom end of the supporting rod, and the side face of the bearing plate is fixedly connected with the inner side of the bridge frame mechanism; and a mounting rod is fixedly connected to the outer part of the supporting rod. By arranging the bearing plate, the supporting rod and the bridge frame mechanism, viaduct type construction of the solar power station can be facilitated in the process of utilizing solar energy to supply power, so that the solar power station can be connected with a coastal road surface; and when a photovoltaic panel is damaged, a maintenance vehicle can be conveniently and directly driven to reach a bridge floor to carry out maintenance operation, the problem that maintenance tools need to be manually carried traditionally and operation is tedious is solved, and the labor amount of maintenance personnel is reduced, so the work efficiency of maintenance of the solar power station power supply device is improved.

The invention discloses an LED optical engine encapsulation structure. An LED optical engine includes an application substrate, an LED light source as well as surface-mounted components and semiconductor chips which form an LED driving power source. The LED optical engine encapsulation structure can be realized by a process in which the LED light source as well as the surface-mounted components and the semiconductor chips which form the LED driving power source are encapsulated on the application substrate, wherein the semiconductor chips include an IC chip, a diode chip and / or a triode chip which form the LED driving power source. According to the LED optical engine encapsulation structure of the invention, the semiconductor chips are directly encapsulated on the application substrate, so that the size of the encapsulated semiconductor chips is small, so that improvement of integration can be benefitted; original encapsulation thermal resistance can be reduced, and heat dissipation performance can be improved; and cost for ICs, diodes and triodes adopted in a traditional process can be correspondingly decreased.

The invention discloses a multifunctional rubbish compression box. The rubbish compression box comprises a box body, a conveying device, a storage battery assembly, a driving device and a first connecting piece; the storage battery assembly comprises a shell, a sliding block, a rotating shaft, convex blocks, a flexible thin-film solar cell panel, a storage battery, a pull rod, a second connectingpiece, a switch cover, linkage parts, first locking rods, second locking rods and first elastic parts; and the first driving rods can move in the extending direction of a first sliding way, and the second locking rods are pushed out of the convex blocks by extruding the first locking rods. According to the multifunctional rubbish compression box, limitation of external power sources can be avoided, and the utilization rate of energy sources is improved.

The invention discloses a plant light supplementing and synergism device, which comprises a base, the upper side wall of the base is fixedly connected with a positioning block, the outer wall of the positioning block is sleeved with a sleeve plate, the outer wall of the sleeve plate is symmetrically in threaded connection with first bolts abutting against the outer wall of the positioning block, and the upper side wall of the sleeve plate is rotationally connected with a sleeve. A rotating mechanism is arranged on the outer wall of the sleeve, and a moving rod is slidably inserted into the upper side wall of the sleeve. According to the device, dead angle light supplementing areas of plants can be effectively made up in the rotating process of a first light supplementing lamp and a second light supplementing lamp, then the plants can better absorb light energy, growth of the plants is improved, the height adjustment of the first light supplementing lamp is matched with the lifting mechanism, the device can be properly adjusted according to the height of the plants, and enable plants to better receive light, the pitch angle of the second light supplementing lamp is adjusted, so that the second light supplementing lamp irradiates the plant at the optimal angle, and the plant can better absorb the light.

The invention discloses a special drawing frame for geological exploration, which comprises a frame body, a first rotating frame body and a second rotating frame body, a supporting mechanism is arranged on the lower end face of the frame body, a folding lighting mechanism for driving the first rotating frame body and the second rotating frame body to move is arranged above the supporting mechanism, and the folding lighting mechanism comprises a lead screw and a first connecting rod; a first fixing rod and a second fixing rod which are fixedly connected with the frame body are arranged on the two opposite inner side walls of the frame body, one end of the second rotating frame body and one end of the first rotating frame body are rotationally installed on the first fixing rod and the second fixing rod respectively, a solar panel is arranged on the second rotating frame body, and a light-transmitting plate is arranged on the first rotating frame body, and guide rods fixedly connected with the second rotating frame body are arranged on the two side walls of the second rotating frame body correspondingly, the lead screws are rotationally installed on the inner side walls of the bottom ends of the frame bodies, and compared with a traditional special drawing frame for geological exploration, the special drawing frame for geological exploration is more convenient to carry, small in occupied space and more convenient to use.

The invention discloses a lumbar vertebra treatment apparatus. The lumbar vertebra treatment apparatus includes a positioning device, a pushing and lifting device and a traction device. The positioning device is used for fixing the lumbar vertebra; the pushing and lifting device is used for pushing and lifting the lumbar vertebra upward to correct the natural physiological curvature of the lumbarvertebra and maintain the natural physiological curvature of the lumbar vertebra; the traction device is used for conducting traction on the lumbar vertebra the natural physiological curvature of which is maintained. The lumbar vertebra treatment apparatus can effectively combine a pushing and lifting mode with a traction mode, effective traction is carried out on the premise of maintaining the natural philological curvature of the lumbar vertebra, acting forces of a dual coordinate system in different directions are formed by means of the pushing and lifting mode and the traction mode and supplement each other, and neither can exist effectively without the other. The two acting forces can make the lumbar vertebra maintain the natural physiological curvature and stretch to expand the gapsbetween the centrum and the intervertebral disc, and therefore natural retraction of the nucleus pulposus is thus facilitated, so that the treatment purpose is effectively achieved.