2 results about "Poor memory" patented technology

The utility model relates to a portable word memory card for english learning, aims at solving the problem of single function, lacking interactivity and poor memory effect of the existing english learning tool. The device includes shell body, transmission belt, transmission roller, cleaning roller and knob. The shell body is in the shape of a cuboid, hollow inside, used for accommodating other components. The transmission belt is installed inside the shell body, made of transparent material, and the outer surface can be used for direct drawing and marking with a pen, which is convenient for temporary memory. The transmission roller is arranged inside the shell body and connected with the transmission belt. The transmission roller can drive the transmission belt to rotate by rotating the knob. The cleaning roller is arranged at both ends of the shell body and closely attached to the transmission belt, used for cleaning the smearing marks on the surface of the transmission belt to achieve corrosion prevention. The device provides an efficient, convenient and durable english learning aid through the synergistic effect of various components, which can effectively help users to remember words and improve learning efficiency.

The application relates to the technical field of memory bar processing, and discloses a memory bar tray placing machine, which comprises a rack, a camera detection mechanism for detecting good, repaired and poor memory bars carried by a transfer carrier is arranged at the upper end of a second Y-axis linear module, a turnover mechanism is arranged at a rear station of the camera detection mechanism and can be lifted and lowered, and a grabbing mechanism is used for flexibly clamping and transferring the memory bar after the turnover mechanism is turned over by realizing X-axis and Y-axis displacement through the first Y-axis linear module and an X-axis screw module. Through cooperation of the transfer carrier, the camera detection mechanism and the turnover mechanism, the horizontal memory bar is turned over and vertically placed after detection, so that subsequent conveying of the memory bar is facilitated. The camera detection mechanism is used for distinguishing the good, repaired and poor memory bars. The transfer carrier, the turnover mechanism and the grabbing mechanism are elastically clamped when clamping the memory bar, so that flexible clamping of the memory bar is realized.