1382results about How to "Various forms" patented technology

The present invention provides methods of treating cognitive deficits associated with mental retardation. The methods comprise combining cognitive training protocols and a general administration of phosphodiesterase 4 inhibitors.

The invention discloses a heat accumulating temperature regulating fiber and a method for preparing the same. The fiber takes a polymer phase-change material as component A and a fiber-forming polymer as component B, wherein the mass fraction of the component A in the fiber counts 20-60%, while the mass fraction of the component B in the fiber counts 80-40%; the fiber is produced by using a method comprising the steps of melting composite spinning, solution composite spinning or electrostatic solution composite spinning; the fiber has a composite structure and the cross section of the fiber is shaped as an island or concentric circles, wherein the polymer phase-change material is polypropylene glycol-n-alkyl ether; the number m of glycol repetition units is 1-100; the number n of carbon atoms in alkyl is 11-30; and the heat absorption / dissipation temperature of the fiber is 11.9-53.8 DEG C, while the heat accumulation quantity is 18-55 J / g and 5% thermal gravimetric temperature is above 203 DEG C. The method for preparing the fiber employs the constitution and the structure of the heat accumulating temperature regulating fiber provided by the invention and prepares the fiber by using the method of the melting composite spinning, the solution composite spinning or the electrostatic solution composite spinning.

The invention relates to a shockproof protective shell of a portable electric appliance. The shockproof protective shell of the portable electric appliance comprises a protective housing which is additionally arranged on the surface of the portable electric appliance and adapts to the shape of the portable electric appliance. The shockproof protective shell is characterized in that a cushioning body which is raised to the exterior of the protective housing is arranged at the corner part or / and in the vicinity of the corner part of the protective housing. The shockproof protective shell disclosed by the invention can overcome the defect that the cushioning provided by the protective housing in the prior art is limited by the thickness in a very limited manner, and the cushioning body is arranged at the corner part and in the vicinity of the corner part of the housing, so that the cushioning stroke is greatly improved, the shock force of the portable electric appliance when the portable electric appliance falls to the ground accidentally is reduced, the shockproof performance of the local part is improved and the corner part of the housing of the electric appliance can be effectively protected from being damaged when bearing the external shock; and the shockproof protective shell has the advantages of simple structure, various forms, vivid and interesting properties and strong practicability, and can be widely applied to mobile phones, Walkmans, electronic dictionaries, ipads, digital cameras, mobile hard disks, GPS (global positioning system) navigation systems, notebook computers, calculators and other portable electric appliances so as to have very broad market application prospects.