3 results about "Storage Problem" patented technology

The invention belongs to the field of stationery articles for use, and particularly relates to a multi-functional pen container. The multi-functional pen container comprises a container body. The multi-functional pen container is characterized in that the container body consists of an L-shaped first surface and an L-shaped second surface, the inside of the first surface is a cylindrical cavity I, and a plurality of springs which are the same in height and uniformly distributed are fixed at the bottom of the cavity I; the second surface comprises a rectangular cavity II and a plurality of cylindrical cavities III, and the cavities III consist of large cylindrical cavities, truncated cone cavities and small cylindrical cavities, which are successively arranged from top to bottom. The multi-functional pen container disclosed by the invention solves the storage problem of pens without pen caps and prevents beads at pen nibs from dropping; the multi-functional pen container has the advantages of simple structure, convenience in use and shock resistance.

A novel-structure double-layer round table belongs to the technical field of daily necessaries. The novel-structure double-layer round table comprises a table top and table legs, a storage face is arranged below the table top, a cylindrical boss is arranged between the table top and the storage face, the table top is placed on the cylindrical boss, a hollow cylindrical structure is formed in the centers of the cylindrical boss and the storage face concentrically, and the table legs are arranged on the inner side of the hollow cylindrical structure and fixedly connected with the same. The novel-structure double-layer round table is simple in structure and low in manufacturing cost; by means of changing the upper-layer table top into a transparent state and arranging a storage layer below the table top, the storage problem for carried articles is solved, a user can observe article state, safety of the carried articles is enhanced, and great convenience is brought to people having meals.

A multilevel stacked CMAC model for equipment performance evaluation comprises multiple levels of subsystems and multiple levels of stacked CMACs. The multiple levels of subsystems include n lower level subsystems which are a first subsystem, a second subsystem ...and an Nth subsystem. The multiple levels of stacked CMACs correspond to the multiple levels of subsystems in a one-to-one manner. Onesubsystem corresponds to one CMAC, and a multilevel stacked CMAC model is formed. By means of the multilevel stacked CMAC model for equipment performance evaluation, the performance evaluation problemof complex equipment can be solved, and the performance evaluation of the complex equipment is easy and practical. By adopting a multilevel stacked structure, evaluation layer by layer and tracing layer by layer can be carried out, and the subsystem with performance degradation or reasons can be quickly judged by checking the output of the lower level of CMACs of the multilevel stacked structure.The multilevel stacked CMAC model is established through the multilevel structure, each CMAC corresponds to one subsystem, the input of each CMAC can be reduced, the input characteristic quantity ofeach CMAC is about 3-5, the storage problem caused by too much input quantity of the CMAC is avoided, and the practicality of the CMAC in equipment performance evaluation is greatly enhanced.