Abstract: A wheel lift weight measurement structure that directly lifts up wheel and a bed balance therefore includes a seat, at least one pedal, a locating mechanism, at least one weight sensor, and a support; one the pedal revolves and is pressed down at where it is pivoted to the frame, the weight sensor pivoted to the pedal holes against and lifts up the body of the support and lifts up the wheels of the sickbed at the same time to perform measurement of weight; the weight measurement is done depending on the quantity of the wheel of the sickbed by having disposed the wheel lift weight measurement structure to each wheel or each wheel on each corner and having the results measured by each wheel lift weight measurement structure transmitted to a measurement device to solve the results before transmitting the results to each display to form a bed balance.

Abstract: The present invention discloses a colloid scaffolds for tissue engineering, comprising collagen and hyaluronic acid (HA). The collagen and the hyaluronic acid (HA) are mixed to form colloidal suspension. The ratio of the collagen and the hyaluronic acid is less than or equal to 300, and the best is less than or equal to 200. The colloidal scaffolds more comprises micro-fibers or nano-fibers which are used to enhance cell attachment and increase the strength of colloid scaffolds and reduce water loss and contraction of colloid scaffolds.

Abstract: A wheel lift weight measurement structure that directly lifts up wheel and a bed balance therefore includes a seat, at least one pedal, a locating mechanism, at least one weight sensor, and a support; one the pedal revolves and is pressed down at where it is pivoted to the frame, the weight sensor pivoted to the pedal holes against and lifts up the body of the support and lifts up the wheels of the sickbed at the same time to perform measurement of weight; the weight measurement is done depending on the quantity of the wheel of the sickbed by having disposed the wheel lift weight measurement structure to each wheel or each wheel on each corner and having the results measured by each wheel lift weight measurement structure transmitted to a measurement device to solve the results before transmitting the results to each display to form a bed balance.

Abstract: A battery case for an electric bicycle and a mounting structure thereof is disposed at the handlebar of an electric bicycle. If the battery case is provided with battery indicator, speed indicator, headlight and the like instruments, the user rider can read it easily, and the battery case also can be used as a meter. Thus, not only the meter cost is saved, but also the circuit installation is simplified. Furthermore, the battery case is loaded on the flanges of the mounting base, and the connection between the battery case and the mounting base is strengthened by a projection and a locking cavity. Therefore, the battery case not only can be easily assembled and disassembled but also can be positioned firmly.

Abstract: The present invention relates to a battery case internal ventilation structure for controlling the temperature therein, wherein the fan and a temperature controller get power directly from the cells inside the battery case, so they can be operated independently. Whatever the cells are in use, or not in use, or being recharged, the fan can be turned on automatically to cool down the battery case whenever the temperature inside the battery case is over a predetermined reference.

Abstract: The present invention provides a data cluster classification management system. This system includes a management module, a grouping module, a construction module, a storage means and a user interface. The construction module generates a destination structure in a computer system. The grouping module selects data files in the destination structure to generate a cluster sequence. The management module manages the cluster sequence. A data structure related to a cluster sequence or destination structure may stored to a storage means. The user interface may respond to the action of the user and display the result. The method and system may provide a user the ability to directly merge or release related data.

Abstract: The present invention provides a data cluster classification management system. This system includes a management module, a grouping module, a construction module, a storage means and a user interface. The construction module generates a destination structure in a computer system. The grouping module selects data files in the destination structure to generate a cluster sequence. The management module manages the cluster sequence. A data structure related to a cluster sequence or destination structure may stored to a storage means. The user interface may respond to the action of the user and display the result. The method and system may provide a user the ability to directly merge or release related data.