481results about How to "Avoid sun exposure" patented technology

There is provided a photostable and synergistically enhanced topical sunscreen composition. There is further provided a method of enhancing the photostability of a sunscreen active in a topical sunscreen composition. There is further still provided a method of synergistically enhancing the UV absorbance of a sunscreen active in a topical sunscreen composition. The preferred compositions and methods of the present invention use a dibenzoylmethane sunscreen active, an extract of Kaempferia Galanga, and a cosmetically acceptable vehicle.

This invention relates to a method for preparing heat-insulating paint composition for glass. The heat-insulating paint composition comprises: micro-emulsified resin 20-60 wt. %, nanopowder (20-150 nm) 15-40 wt. %, and paint additive as balance. The micro-emulsified resin comprises: at least one of organosilicon resin, inorganic silicon resin, alkyd resin, epoxy resin, acrylate and polyurethane 50-80 wt.%, inorganic salt 0.001-5 wt.%, at least one of anionic, cationic and nonionic surfactants 0.001-8 wt.%, C1-C5 lower fatty alcohol 1-20 wt.%, and water as balance. The heat-insulating paint composition has such advantages as high heat insulation performance, high transparency, and high hardness, and can be used on building glass and automobile glass.

The invention discloses an external-hanging sound barrier for rail transit. The sound barrier comprises a plurality of vertical steel columns located on one side of a rail. Every two adjacent vertical steel columns are fixedly connected through a support crossbeam. A guardrail board is disposed on one side, away from the rail, of each vertical steel column, and a sound absorbing and shielding body is located above the guardrail board. Each vertical steel column is provided with a through hole allowing a steel wire rope to penetrate. The sound barrier further comprises a noise sensor which is disposed on one side, away from the rail, of each sound absorbing and shielding body, and the noise sensor is connected with a control circuit which is connected with a storage battery. The sound barrier has the advantages that the sound barrier is durable in structure, stable in performance, convenient to mount, and good in appearance streamline, main body construction of the rail transit is unaffected, various cables are prevented from being exposed under sunlight, noise on the outer side of the sound barrier can be monitored in real time, and the noise reduction and sound shielding amount of the sound barrier is 10-15dB(A).

The technological process of growing Rhizoma paridis seedling artificially includes eliminating coat and pulp around mature seed, storing in wet sand at room temperature, maintaining moisture to release from dormancy at low temperature, maintaining temperature and moisture to stimulate germination, growing seedling in sandy bed and growing in nursery bed. The serial technological measures result in high emergence rate and the present invention lays the foundation for large area plantation of Rhizoma paridis.

There is provided a photostable and synergistically enhanced topical sunscreen composition. There is further provided a method of enhancing the photostability of a sunscreen active in a topical sunscreen composition. There is further still provided a method of synergistically enhancing the UV absorbance of a sunscreen active in a topical sunscreen composition. The preferred compositions and methods of the present invention use a dibenzoylmethane sunscreen active, a Keempferia galanga extract, and a cosmetically acceptable vehicle.

The invention discloses a planting method for interplanting rhizoma polygonate under pear trees and relates to the technical filed of planting. The method comprises the steps of land selection, soil loosening, pear tree transplantation, rhizoma polygonate treatment and planting, weeding, fertilization and the like. By adopting the planting method, rhizoma polygonate can be prevented from being insolated, the survival rate of rhizoma polygonate is increased, and accordingly the yield of rhizoma polygonate is increased; the root systems of the pear trees are developed and have root nodule or mycorrhiza, the soil fertility is improved, and the appropriate growth environment can be provided for rhizoma polygonate for a long time; overground parts of pear leaves and rhizoma polygonate plants are treated and can be applied to organic fertilizer for improving the soil quality, waste is sufficiently used, and the yield of the pear trees and rhizoma polygonate is increased; through interplanting of the pear trees and rhizoma polygonate, weed infestation is avoided, the use amount of the weed killer is effectively reduced, and the labor cost is saved.

The invention relates to an intelligent photochromic window and a use method thereof, belonging to the technical field of building of architecture. The intelligent photochromic window comprises a window frame and photochromic glass, wherein the photochromic glass is arranged in the window frame; the outer top of the window frame is provided with a roller shutter shaft; a shading roller shutter is arranged on the roller shutter shaft; the photochromic glass indicates composite glass formed by compositely smearing silver bromide and copper oxide on normal glass; the shading roller shutter is a normal shade cloth roller shutter; and one end of the roller shutter shaft is provided with a pull rope. According to the intelligent photochromic window, the light transmittance of the window can be changed along with intensity of sunlight, strong sunlight in summer is avoided, the light environment in the window is improved, and the comfort of a human body is enhanced; and the intelligent photochromic window is easy and convenient to produce and mount.

The invention relates to a method for artificially breeding a sea horse seeding. The method is to adopt the siphonage to discharge half to two thirds of stale sea water in pool within two or three days after hatching of sea horse, absorb completely sewage on the pool bottom, and add fresh sea water. When water is refreshed, the temperature difference between the stale sea water and refresh sea water is not more than 3 DEG C. The length of the bred seeding body is only between 0.8 and 1 centimeter, and the bred seeding stocking is between 150 and 200 tails per cubic meter. The bred seeding is fed for three times a day, the bait amount cast each time is about 10 to 20 percent of the weight of the sea horse, and the adjustment of water temperature and light, as well as the prevention and treatment of damage work are carried out properly. The method can realize the scale artificial breeding of the sea horse seeding, and has the advantages of low breeding cost, high seeding survival rate and so on.

The invention discloses an SF steel comb-teeth-shaped telescopic device and an installing construction method thereof. The SF steel comb-teeth-shaped telescopic device includes a comb-teeth-shaped steel plate, a comb teeth plate anti-abrasion layer, a figured steel seal, a rubber sealing tape, a high strength bolt and a post-cast strip concrete layer. The installing construction method includes the steps of preparatory work before installing, line drawing and cutting, groove opening digging and cleaning, expansion joint fixing fixed bolt set positioning, centering and leveling, temporary fixing, detecting, welding and fixing, cleaning, concrete pouring below the comb teeth plate, comb teeth plate installing, surface finishing and maintenance and nut fixing and epoxy resin infusing. The SFsteel comb-teeth-shaped telescopic device and the installing construction method thereof have the beneficial effects that the disadvantages that fashioned iron type expansion joint concrete damaging and fashioned iron deformation can be solved, the maintenance charge is reduced, the disadvantage that garbage and sundries enter the expansion joint to affect expansion of a bridge before is improved,and the problem of running safety of the bridge is solved.

The composition of grounding conductive concrete includes (wt%) 45-70% of cement, 15-35% of graphite, 8-10% of expansion agent and 7-10% of calcined gypsum. The above-mentioned materials are weighed according to its formula, and placed in stirring machine and fully stirred so as to obtain the invented finished product. The resistivity of its dried state is less than 6 ohm.m, and the resistivity of its wet state is less than or equal to 5 ohm.m, its impulse current withstand delta R% is less than or equal to 20%, and its power-frequency current withstand delta R% is less than or equal to 20%, and the average corrosion rate to metal grounding body when it is buried is less than or equal to 0.05 mm / year, and the average corrosion rate of pure resistance-reducing agent to metal grounding body is less than or equal to 0.03 mm / year.

The present invention discloses a cap that includes a visor adapted to be curved to a predetermined shape at the front of the cap to protect a wearer's eyes or face from the sunlight and a crown adapted to be sewn on one side of the visor and opened at a bottom portion to cover the top of a wearer's head, the cap comprising a sweat absorbing member that is formed of two folds and made by receiving a portion left after the crown and the visor have been sewn to each other, between one side end portions of two folds of the sweat absorbing member in such a manner as to be fixedly sewn to the bottom end of the inner peripheral surface of the crown and by coupling the other side end portions of two folds of the sweat absorbing member to each other to thereby prevent the sewn portion at the one side end portions from being exposed to the outside.

The invention provides an electric orientation positioning platform. The electric orientation positioning platform comprises a horizontal rotating assembly, a pitching assembly and a photoelectric nacelle, wherein the pitching assembly comprises a supporting component; the supporting component is of a hollow chamber type structure; the two ends of the photoelectric nacelle are rotationally connected with the supporting component; a sealing part is arranged at the joint of the photoelectric nacelle and the supporting component; the pitching assembly is rotationally connected with the horizontal rotating assembly; a sealing part is arranged at the joint of the pitching assembly and the horizontal rotating assembly; the horizontal rotating assembly comprises a base, a horizontal fixing shaft which is fixedly connected with the base, and a horizontal shaft sleeve which is matched with the horizontal fixing shaft; the horizontal shaft sleeve is driven by a horizontal driving device; the horizontal shaft sleeve is fixedly connected with an adaptor disc; the pitching assembly is fixedly connected with the adaptor disc. The platform is compact and reasonable in structure, high in sealed protection level and low in processing cost.

The invention discloses a solar building high in utilization rate. The solar building comprises a building body, wherein a top frame is built at the top of the building body, decorative lamps are arranged on two sides of the building body, a group of guide rails are built on the top frame, a set of thin-film solar cell panels is supported on the top frame through columns, a set of speed reducing motors is detachably connected to one end of the top frame and are matched with transmission wheels, sliding blocks are arranged on the guide rail in a sliding mode, sliding shafts are installed on thesliding block in a penetrating mode and are connected with one end of a rainproof cloth roll, switching-on limiting switches are arranged at the higher ends of the guide rails, switching-off limitingswitches are arranged at the lower ends of the guide rails, the thin-film solar cell panels are electrically connected with storage batteries, and a water logging switch is also arranged at the frontportion of the top frame. The solar building high in utilization rate is arranged at the top layer position of the building, can absorb solar energy to make the decorative lamps for brightening lighted on, the solar cell panels can obtain good rainproof protection, and the service life is long.

The invention discloses a vehicle sun protection device which comprises a shell. The left inner wall and the right inner wall of the shell are rotatably connected with ratchet wheels, circular groovesare formed in the side walls of the ratchet wheels and coaxial with the ratchet wheels, coil springs are mounted in the circular grooves, the middle ends of the coil springs are fixedly connected onto the inner wall of the shell, the outer ends of the coil springs are fixedly connected onto the inner walls of the circular grooves, one end, far away from the corresponding circular groove, of eachratchet wheel, is coaxially and fixedly connected with a rotating shaft, a cloth winding roller is fixedly connected between the two rotating shafts, and a sun cloth is wound on the cloth winding roller. The vehicle sun protection device is simple in structure and convenient to fold and unfold, and the sun cloth is wound on the cloth winding roller through a turning wheel and placed into a trunk when not in use. When in use, the device only needs to be attached to the middle of a vehicle top and can be automatically opened under sunlight irradiation, a vehicle is cooled by water drenching, theservice life of the vehicle is prolonged, and use comfort is improved.

The invention relates to a rectification speed increasing tower used for a vertical axis wind turbine. The appearance of the rectification speed increasing tower is a layer or multiple layers of tower-shaped structures. The rectification speed increasing tower comprises a tower base (1), a fairing (2), a tower brim (3) and a tower top (4). The center of the tower is provided with a hollow columnar chamber, and the inside of the chamber is used for installing a vertical axis wind turbine set. The invention has the advantages that the speed increasing ratio of a speed increaser is reduced, the stress condition and the working condition of the vertical axis wind turbine are improved, the stability of the wind turbine is increased, the service life thereof is prolonged, the design difficulty of the wind turbine is lowered, the manufacture and transportation costs of the wind turbine are reduced, the environment is protected, the appearance is beautiful and the like.

A disposable headwear assembly for protecting a user from harmful sunlight includes a box-like structure with perforated segments that a user can detach from the structure. The segments include at least one peak portion and one band portion. Such peak and band portions are shaped for interlocking together to form a visor. In a preferred embodiment the band is provided with locking slots for receiving the flange portions of the peak. Such a band further has a locking tab for mating with the other slots. An alternate embodiment of the band includes two interlocking segments. The first segment has slots for receiving the peak. The second segment has locking slots for cooperating with the locking tabs on the first segment.

A tool with ultraviolet intensity indicator is composed of a main body of tool and an ultraviolet intensity indicator.

The invention discloses an electric multifunctional high-efficiency garden maintenance device, which comprises an underframe, a water storage tank and a garbage can, wherein a rear wheel is arranged at the right lower end of the underframe; a drive motor is arranged at the left side of the rear wheel; a driving wheel is arranged at the left side of the drive motor; a driving belt is connected between the drive motor and the driving wheel; a control frame is arranged at the right end of the underframe; and a control box is arranged at the right side of the control frame. The electric multifunctional high-efficiency garden maintenance device is mainly used for garden maintenance work; the control box is used for controlling a fan to work, leaves on the ground and broken weeds are sucked into the garbage can through a suction cup, the height of the suction cup can be adjusted through a fixed device and a lifting pipe and different heights can be adjusted according to different leaves, so that smooth and efficient maintenance work is facilitated; meanwhile, the device also has a spraying function; and a water receiving pipe is arranged at a water outlet and trees in the garden can be irrigated, so that the functionality of the device is improved and more practical choices are provided for development of the garden maintenance work.

The invention provides an intelligent adjusting method and device for a vehicle-mounted sun shielding plate. The intelligent adjusting method includes the steps that firstly, a photosensitive detection unit collects the sun irradiation strength and the sun irradiation angle in a vehicle; secondly, whether the sun irradiation strength is larger than the sun irradiation strength signal preset value or not is judged, if the sun irradiation strength is not larger than the sun irradiation strength signal preset value, the fifth step is executed, and if the sun irradiation strength is larger than the sun irradiation strength signal preset value, the next step is executed; thirdly, whether the sun irradiation angle is in the preset sun irradiation angle range or not is judged, if the sun irradiation angle is not in the preset sun irradiation angle range, the fifth step is executed, and if the sun irradiation angle is in the preset sun irradiation angle range, the next step is executed; fourthly, the sun shielding plate is opened, the angle is adjusted in real time, and the first step is executed; and fifthly, the sun shielding plate is closed. The device comprises the photosensitive detection unit, an MCU control unit and a sun shielding plate control unit. According to the intelligent adjusting method and device for the vehicle-mounted sun shielding plate, a photosensitive sensor is used for collecting the sun irradiation strength and the sun irradiation angle in real time, the MCU control unit analyzes and processes a collected signal and intelligently adjusts the sun shielding plate, and therefore the sun shielding plate can be in the most proper angle at any time, the eyes of a driver can be prevented from being basked by the sun, and the widest field of view is ensured.

The invention discloses an intelligent laundry rack, and belongs to the technical field of articles for daily use. The intelligent laundry rack comprises a support frame, a movable laundry rack, electric telescopic rods, a control system, a sensing device and a fan. The movable laundry rack is arranged on support transverse rods; fixed ends of the electric telescopic rods are arranged in a wall in a balcony, and movable ends of the electric telescopic rods are connected with the movable laundry rack; the control system is arranged on the wall in the balcony and is connected with the electric telescopic rods, and the electric telescopic rods can work or stop working under the control of the control system, so that the movable laundry rack can be driven to move; the sensing device is arranged on a moving trolley and comprises light sensors and humidity-sensitive sensors; the fan is arranged on a wall on the top of the balcony, is connected with the control system and is used for blowing air to clothes when the moving trolley moves into a room. The intelligent laundry rack has the advantage that the problem that aired clothes get wet by rainwater due to the fact that people do not have enough time to collect the clothes during sudden rain and the problems of exposure of existing clothes to the sun and damage to the clothes due to intense sunlight when the existing clothes are aired in outdoor environments can be solved by the aid of the intelligent laundry rack.

The invention relates to a plant fiber blanket for ecological protection of a side slope of a road and a preparation method of the plant fiber blanket. The plant fiber blanket comprises a lower sizingscreen, a mixed fiber layer, a carrying membrane layer, a plant growth layer, a fiber covering layer and an upper sizing screen which are successively arranged from bottom to top; the carrying membrane layer is prepared by cutting off dry wheat straws, soaking the wheat straws in water, taking the wheat straws out to dehydrate for steam explosion to obtain a steam explosion fiber material, and lapping the steam explosion fiber material and thermally pressing the same to prepare the carrying membrane layer, the thickness of which is 0.10-0.20 mm and the gram weight of which is 10-30 g / m<2>. The plant growth layer comprises plant seeds, decomposed mushroom residues, a water retainer and a compound fertilizer. The plant growth layer carrying the plant seeds moves upward integrally. The degrading rate of the carrying layer is matched with plant germination and planting time. The plant grow layer is light in weight and full in nutrient, the rate of emergence of plants is high and seedlingsare emergent uniformly, so that the fiber blanket is prevented from being jacked up and swelled. The covering speed of grass and bush plants on the slope to form level ground is high and the slope protecting effect is good.

The invention discloses a flowerpot with a flipping cover. The flowerpot comprises a flowerpot body, a rotary seat, a flipping cover and a fixed cover; the flowerpot body is provided with the fixed cover, and the rotary seat is rotatably matched with the fixed seat; the flipping cover and the fixed cover are arranged on the rotary seat, both the flipping cover and the fixed cover are in the shape of a quarter sphere, and the flipping cover is matched with the fixed cover; according to the flowerpot with the flipping cover, the flipping cover can be opened or closed according to weather conditions, and therefore plants in the flowerpot can get enough illumination, the flipping cover can carry out sun shading to prevent insolation of the plants, and can also play the role of wind and rain protection.

The invention discloses hair-strengthening nutrient solution containing an alpine plant extract. The nutrient solution comprises a component A, a component B and a component C. The component A is prepared from, by weight, 60-100 parts of deionized water and 0.01-0.05 part of a chelating agent. The component B is prepared from, by weight, 0.1-0.5 part of a pH regulating agent, 1-5 parts of a cacumen platycladi extract liquid, 0.5-1.5 parts of panthenol, 1-5 parts of a compound plant pilatory, 0.5-1 part of pyridoxine HCl, 0.1-1 part of nicotinamide, 0.01-0.2 part of the alpine plant extract, 0.01-2 parts of a ginger root extract, 0.4-1 part of a plant allergy-alleviating component, 0.01-0.5 part of a asiaticoside compound component, 0.01-2 parts of a moisturizing component and 0.0001-0.001part of a radix polygoni multiflori extract. The component C comprises, by weight, 2-3 parts of an antibacterial component. The hair-strengthening nutrient solution comprises traditional herbal medicine components for preventing hair loss and strengthening hair and is capable of replenishing hair root energy, timely repairing with the nutritional components and reducing scalp grease to make hair thick, black and high in strength.

The invention particularly relates to a soil ammonia volatilization in-situ monitoring device and a detection method. The device comprises a cylinder body, a top cover and a base plate; the top cover is arranged at the top of the cylinder body; the base plate is arranged on the outer wall of the lower part of the cylinder body; the two ends of the cylinder body are opened, two layers of sponge, which are adjacent, are arranged at the upper part of the cylinder body; the outer edges of the sponge are matched with the inner wall of the cylinder body; three to five lower vent holes are uniformly formed in the cylinder body and at the upper part of the base plate; two to four vent holes are uniformly formed in the edge of the top of the cylinder body. The detection method is carried out through the device, comprises the steps of sponge steeping, sampling, calibration testing, ammonia testing, calculating and the like, and not only is applicable to plot experiment and multi-factor contrastive study but also can reflect the field reality.

The invention discloses portable table and chair for field operation and relates to the field of tables and chairs. The portable table and chair structurally comprise two table plates connected by a hinge, chair seats, connecting rod devices for connecting the table plates and the chair seats, and folding chair frames for respectively supporting the four chair seats, wherein the bottom parts of the table plates are provided with containing grooves for containing the chair seats, the connecting rod devices and the folding chair frames; each connecting rod device comprises a fine rod, a connecting block, a side rod and a front rod; the edges of the two sides of one surface of the connecting block are provided with grooves matched with the fine rod, and the middle part of the other surface of the connecting block is provided with grooves matched with the front rod; each folding chair frame comprises a supporting block, two chair feet and a supporting rod; the middle part of the supporting block is provided with a groove matched with the supporting rod. The portable table and chair disclosed by the invention have the advantages that due to hinge connection and arrangement of the grooves on the whole body, after the whole body is folded, the occupied space is smallest, the carrying is convenient, the unfolding is simple, and the folding is quick; the outer sides of the table plates are provided with handles, round holes for placing a sun umbrella are formed in the middle parts of the table plates, and radiating holes are formed in the chair seats, so that the use is convenient, and the design is attractive and humanized.

The invention relates to a house with yard, which is a multi-floor or high unit house, which comprises a single-floor house and at least one two-floor yard; the yards of odd and even houses are left and right intercrossed arranged, while the yard of odd floor is in internal corner or yard area and the yard of even floor is in another internal angle or yard beside the plane projection of odd yard; two or three sides of house are surrounded by the itself yard, and the yards of upper and lower beside houses; the house type comprises two T-shape with internal angle, one L-shape internal angle and one L-shape of haunch. The invention can be constructed in batch to reduce the land resource, while each unit house can provide the yard with one or two floors, and the standard floor uses one floor and four house distribution.

The invention discloses an automatic protective wing of an automobile. The automatic protective wing is characterized by comprising guide rail extension linkage units and an automobile cover collecting and releasing unit. The guide rail extension linkage units comprises primary guide rails and secondary guide rails matched with the primary guide rails, secondary guide rail driving gears are meshed with racks, steel wire ropes which are fixed by the aid of traction sliders are wound through steel wire rope pulleys to be wound on traction slider reels and reels, and the tail ends of the steel wire ropes are fixedly connected with the traction slider reels; the automobile cover collecting and releasing unit comprises two main winding drums, the two main winding drums are parallelly spread on slide rails, are fixedly connected with a rotation driving motor and are connected with auxiliary winding drums, a top automobile cover and side automobile covers are wound on the main winding drums, and a rear automobile cover is wound on the auxiliary winding drums. The automatic protective wing has the advantages that a spreading covering and winding resetting mode is adopted, the automatic protective wing can be spread along the shape of the automobile, and the size and the width of the automatic protective wing cannot be larger than the length and the width of the automobile; a remote control is used for controlling spreading covering and winding resetting operation on the automobile covers, the automatic protective wing is reasonable in structure and is portable and practical, and damage to the automobile and adverse effects on passengers due to natural environments can be prevented.

The disclosure provides in one aspect a head-up display for a vehicle. The head-up display comprises a picture generating unit, an optical system and a light-selective filter. The picture generating unit is arranged to display a picture on a screen. The optical system is arranged to receive light of the picture. The optical system comprises at least one optical element having optical power arranged to form a magnified image of the picture. The light-selective filter is transmissive to light of the picture and reflective to other light. The light-selective filter is disposed between the optical system and the screen. The light-selective filter has a first surface arranged to receive light from the optical system and a second surface arranged to receive light of the picture from the screen.

The invention relates to a method for covering a mulching film on farmland. The method comprises the following steps of: paving the mulching film in an operation area, firmly pressing the edges of the mulching film, and covering a protective layer on the entire surface of the mulching film in the whole period from the pavement of the mulching film to the harvest of crops or in the whole period from the germination of seeds of the crops to the harvest of the crops or in the whole period from the transplantation and rooting of the crops to the harvest of the crops, wherein the protective layer is at least one of shading materials such as field fine topsoil, soft crop straws, soft weeds and a sunshade net. By paving the protective layer on the mulching film, environmental conditions such as sunlight exposure, wind and rain are avoided, so that the aging and breaking process of the mulching film is effectively slowed; the using amount of mulching films is reduced by effectively prolonging the service life of the mulching films; and meanwhile, relatively intact residual films are preserved for recovery, so that the aims of saving cost, synergizing and reducing white pollution are fulfilled.

The invention belongs to the technical field of cosmetics and particularly relates to a skin whitening composition, a set comprising the kin whitening composition, and a preparation method thereof. The invention provides the skin whitening composition, the set comprising the kin whitening composition, and the preparation method thereof, by using the collaboration of carnosine, nonapeptide-1, yeast essence, alpha-arbutin, dipotassium glycyrrhizinate, dimethyl sulfone and a plant natural preservative, the composition with a skin whitening effect is prepared, the skin whitening composition provided by the invention can promote a skin- whitening agent to enter into a corium layer, not only the skin whitening effect can be improved greatly, but also the formula is gentle and cannot cause sensibilization. In addition, the kin whitening composition can be prepared into a set of skin toner, essence and face cream, a superior skin whitening effect can be played after combined use.