31results about How to "Achieve sun protection" patented technology

The invention discloses a multifunctional sector framework. The multifunctional sector framework comprises a framework rod and a plurality of supporting rods, wherein the framework rod is horizontallyarranged in the left and right direction; the plurality of supporting rods are vertically arranged, and the lower ends of the plurality of supporting rods are correspondingly rotatably connected to the framework rod; parts where the plurality of supporting rods are rotatably connected to the framework rod are distributed at intervals on the framework rod in the length direction; the plurality ofsupporting rods are sequentially connected from left to right through flexible connectors; the supporting rod at the rightmost end is pulled to upwards rotate under the effect of outside force, and the rest supporting rods are driven to sequentially rotate until being expanded or are downwards rotated until being closed to the framework rod. According to the sector framework, the plurality of supporting rods can be expanded and cover a vehicle window or can be closed.

A brightness control device is provided. The brightness control device includes an electric paper, a controller, a light sensor, and a memory device. The electric paper includes a plurality of pixels. The light sensor is used to sense intensity of surrounding light. The memory device is coupled to the controller and used to store control programs and light data. The controller is coupled to the electric paper and the light sensor. The controller is used to control the pixels of the electric paper to determine the transparency of the electric paper according to the intensity of surrounding light and manually control signals by employing an e-paper control method.

The invention discloses a double-layer special transport vehicle for beef cattle. The double-layer special transport vehicle for the beef cattle comprises a gooseneck type semi-trailer and a carriage arranged on the semi-trailer, the carriage is divided into an upper layer and a lower layer through a partition plate, inner guard rails are arranged in every layer of carriage in the longitudinal direction at intervals, guard rail doors and feeding doors are arranged on the inner guard rails, a carriage door is arranged on a side wall of the carriage close to the inner guard rails, exhaust fans and shutters are arranged on two sides of the carriage or the inner guard rails, and a vertical lifting device and an electric telescopic tarpaulin device are respectively arranged at the tail and the top of the carriage. The double-layer special transport vehicle for the beef cattle has the advantages that the beef cattle can be loaded and unloaded anytime anywhere in the transport process, functions of sun shading, rain prevention, heat insulation and ventilation of the carriage are achieved, and not only are economy and convenience in beef cattle transportation achieved, but also the problem of transport stress syndromes which often occur in beef cattle transportation is effectively solved.

The invention discloses a safety helmet for electric emergency repair, which comprises a safety helmet body, a first brim is fixedly provided at the front end of the safety helmet body, a second brim is arranged on the first brim, and two ends of the second brim are respectively fixed with sheets. Tight belt, the other end of the tension belt is fixed on the helmet body, and the inner wall of the second brim is provided with a card slot for clamping with the outer wall of the first brim; the rear end of the helmet body is fixed with an L-shaped The storage tank is arc-shaped as a whole. The storage tank extends along the rear edge of the helmet body. There is a sunscreen and waterproof covering cloth inside the storage tank. The lower edge of the storage tank is fixed with a Extended rubber baffle, there is a gap between the free end of the rubber baffle and the helmet body, which can only pass through a single layer of shading cloth. water. Compared with the prior art, the present invention only needs to pull out the shielding cloth and the second brim of the hat when in use, so as to realize sun protection and waterproof, and the cost is low.

The invention discloses an inorganic matrix anticorrosion material for a metal oil tank and belongs to the field of metal surface anticorrosion materials. The inorganic matrix anticorrosion material for the metal oil tank is prepared by mixing and stirring the following raw materials: by weight, 37-54 parts of PO*52.5 Portland cement, 3-22 parts of water, 6-18 parts of self-crosslinking acrylate copolymer emulsions, 3-16 parts of precipitated calcium carbonate, 0.1-0.2 part of dibutyl phthalate plasticizer, 0.1-0.2 part of tributyl phosphate defoaming agents, 3-8 parts of calcium sulphoaluminate united expanding agents (UEAs), 0.1-0.8 part of polypropylene staple fibers and 0.1-0.3 part of polycarboxylic acid high-performance water reducing agents. By means of a mortar machine, the high pressure grouting is performed to solidify and form a composite anticorrosion layer onto the surface of a metal oil tank, and the anticorrosion layer is compact and hard as ceramics and firm in combination and has certain flexibility and appropriate expansion coefficient. The inorganic matrix anticorrosion material for the metal oil tank has the advantages of being good in ageing resistance and capable of separating the surface of the metal oil tank from external environment, and the service life of the inorganic matrix metal oil tank anticorrosion material can last for over 20 years.

The invention relates to the technical field of signboards, and specially relates to a signboard support that comprises a door body and a bottom frame; the door body is rotationally connected with thebottom frame; a magnetic body is arranged on the bottom frame, a first buckling part is arranged on the bottom frame, a second buckling part connected with the first buckling part is arranged on thedoor body, a hook body is arranged on the door body, and an elastic piece is further arranged between the door body and the bottom frame. The signboard support has the advantages of being high in installation stability and low in installation difficulty.

The invention provides a composition with whitening effect, which comprises a Thailand radix puerariae extract, a hamamelis extract and vitamin B, wherein the Thailand radix puerariae extract is a Thailand white kwao krua extract which at least contains puerarin, miroestrol and deoxymiroestrol, the content of the puerarin is more than or equal to 10.0mg / 100g, and the content of total flavonoids is more than or equal to 90.0mg / 100g (calculated as 100g of Thailand radix puerariae extract); the hamamelis extract is a hamamelis extracting solution containing about 14 percent of alcohol and a hamamelis distillate of hamamelis plants; and the vitamin B comprises any one of vitamin B2, vitamin B3, vitamin B5 and the like, or a composition thereof. The composition can achieve effects of whiteningand protecting skin through scientific formula and mixture ratio; and the composition is prepared into whitening essence products, and the whitening essence products have the effects of whitening andprotecting the skin, can be used as whitening products, and can also be added into different skin care products to play roles in whitening and protecting the skin.