47results about How to "Child friendly" patented technology

The present invention provides a mobile robot toy and its use method, including a mobile robot, the mobile robot reads the marked road section from the bearing surface where it is located, and moves on the bearing surface according to the road section to search for the reading instruction The card gets the corresponding action instruction, and executes the action in any of the following ways: ‑According to a single instruction card to perform actions; ‑According to the combination of multiple instruction cards to perform actions; The combination of the card and the identification information on the carrying surface performs an action; - executes an action according to the road section; wherein, the execution action includes any one or any number of actions in mechanical movement, human-computer interaction action, and information transmission. Through the ingenious combination of the mobile robot, the carrying surface and / or the instruction card, the mobile robot can be controlled through simple and clear operations, which eliminates complicated programming work and is convenient for children to use.

The invention relates to a body-building and intelligence-increasing trolley for children. The trolley comprises a frame, and a handle, a second driven rotating shaft, driving wheels, a first vertically crossed shaft transmission mechanism and a second vertically crossed shaft transmission mechanism which are arranged on the frame, wherein the handle comprises hand levers, a driving rotating shaft and a first unidirectional driving mechanism; the hand levers are connected with the driving rotating shaft through the first unidirectional driving mechanism; the frame comprises an inclined girder and a base girder; the inclined girder is hollow, in which a first driven rotating shaft is arranged; and one end of the first driven rotating shaft is connected with the driving rotating shaft through the first vertically crossed shaft transmission mechanism, while the other end is connected with the second driven rotating shaft through the second vertically crossed shaft transmission mechanism. The trolley has the advantages of compact structure, light weight, suitability for children and various hand-operated driving ways.

The invention relates to a snow pear cough-relieving syrup and a preparation method, which belongs to the composite traditional Chinese medicine technology field. The snow pear cough-relieving syrup solves the problem that the current drugs and transfusion has poor therapeutic effect for rapidly treating cough. The snow pear cough-relieving syrup comprises the following raw materials: 5-15 parts of balloonflower root, 5-15 parts of bitter apricot kernel (fried), 5-15 parts of radix peucedani, 10-25 parts of radix asteris (roasted), 10-25 parts of Common Coltsfoot Flower, 10-30 parts of loquatleaf and 100-300 parts of pear paste. The method comprises the following steps: taking white pear or pyrus ussuriensis, squeezing to obtain the juice, decompressing and concentrating to obtain a stiff paste, employing an ethanol cold leaching method on the other medicinal materials for extracting an effective ingredient, preparing to obtain the stiff paste, adding 700g of cane sugar and other auxiliary materials to obtain the syrup. The snow pear cough-relieving syrup has the advantages of good effect for cough-relieving, good mouthfeel, accurate administration amount and difficult contamination. The snow pear cough-relieving syrup is used for moistening lung, relieving cough and reducing phlegm, and has obvious effect and good security for treating cough, expectoration and bronchitis.

The present invention discloses a kind of Radix bupleuri dripping pill and its preparation process. Radix bupleuri is twice refluxed in water, the extracted liquid is merged, concentrated, alcohol deposited and filtered to recover alcohol and obtain Radix bupleuri extractum, and the Radix bupleuri extractum is mixed with supplementary material and prepared into the dripping pill. The present invention also discloses the pharmacological effect of the Chinese medicine.