34results about How to "Avoid imprecise" patented technology

The invention discloses an empty capsule removing device for a pharmaceutical production line. The device comprises three storage boxes from left to right; ordered conveying devices are arranged on the back sides of the storage boxes; a fixed rod is fixedly connected to the back side end surface of the storage box on the left side; the front side end surface of the fixed rod is fixedly connected with a screening box on the right side of the storage box on the left side; a screening cavity is formed in the screening box; an empty capsule discharge device is arranged on the screening cavity; thescreening cavity is provided with a discharge device positioned on the lower side of the empty capsule discharge device; the discharge device is used for discharging capsules not fully filled with medicaments; a capsule discharge device for discharging normal capsules is arranged on the lower side of the discharge device; and a locking device is arranged on the lower side end surface of the screening cavity. The empty capsule removing device for the pharmaceutical production line has the characteristics of higher capsule screening precision and lower screening error rate, and can screen the empty capsules, capsules with unqualified weights and the normal capsules.

The invention relates to a device for adding liquid and taking liquid conveniently for a U-shaped porous glass plate absorption tube. The workbench is provided with a liquid adding adjusting and fixing device, a liquid adding device, a liquid taking adjusting and fixing device and a liquid taking device; The adjustment and fixing device includes a bracket arranged on the workbench, on which a rotating shaft is arranged through a bearing, the outer end of the bracket is connected with the crank handle, and the inner side of the bracket is provided with a moving gear, which is connected with a transmission gear through meshing, and the transmission gear It is fixed on the bracket by a rod; it can conveniently control the amount of liquid added and the completeness of the liquid taken, which can not only ensure the accuracy of the liquid added, but also ensure the completeness of the liquid taken, which avoids the difficulty of controlling the amount of liquid added Repeated operations are required, and the problem of low accuracy of measurement results caused by incomplete liquid extraction is avoided. While saving manpower and material resources, the accuracy and accuracy of measurement results are greatly improved, and the difficulty of work is reduced. work efficiency.

The invention provides a tag cloud generating method and device. The tag cloud generating method includes steps of generating requests by receiving tag clouds with article set information, calculating weights of the tags in their belonging articles to generate an article-tag matrix according to the various tags in each article in the article set corresponding to the article set information, subjecting the article-tag matrix to singular value decomposition and generating a first matrix indicating the weights of the feature vectors in the article set and a second matrix indicating the weight of the tags in the feature vectors; generating the tag clouds according to the first matrix, the second matrix and preset generation rules. In the tag cloud generating method, the article-tag matrix is subjected to singular value decomposition and the tag clouds are generated via the decomposed matrixes, so that the problems that when the tag clouds generated by the prior art are used as indexes of key contents of the article set, the semantic range indicated by each tag element covers too much and the key contents of the article set are inaccurate are solved.

The invention discloses an air-sensitive two-dimensional material device packaging equipment and a packaging method, belonging to the field of two-dimensional material packaging and testing. The packaging method using this equipment is to package the two-dimensional material device in a closed space formed by the base, the cover glass and the packaging glue higher than the thickness of the two-dimensional material device in an inert gas environment. In this way, the air is encapsulated. Sensitive two-dimensional material devices avoid the traditional orbital hybridization problem that is easy to occur when a layer of graphene or boron nitride is stacked on the top and bottom of the two-dimensional material to be tested, and protect the material from or less affected by the external environment , using the equipment to perform two Raman tests at the same time, excluding the influence of the cover glass, providing a safe and stable environment for the follow-up research and testing of air-sensitive two-dimensional material devices.

The invention discloses an operation method and system for a FLASH application under a sleep mode, and relates to the field of the setting of the Flash application. The method comprises the following steps that: setting the sleep triggering time time3 of the Flash application; setting a traversal array timelist, wherein each element in the timelist is frame frequency interval exception time; when the practical frequency frame interval time time4 of the Flash application is longer than the time3 or the time4 is shorter than or equal to the time3 and an element sum in the timelist is greater than 0, storing the time4 in the timelist as the frame frequency interval exception time; and when the element sum in the timelist is greater than or equal to X and the average time time5 of all frame frequency interval exception time is longer than time3, determining that the Flash application is under the sleep mode, and activating the mode of the Flash application to an operating mode from the sleep mode. By use of the method, after the Flash application sleeps, the Flash application still can keep connection with a service side and finish most functions of the Flash application, user experience is obviously improved, and the method is very suitable for popularization.

The invention discloses a residential building indoor environment monitoring and health grade evaluation Internet of Things system, and belongs to the fields of the residential building indoor environment detection technology and the information communication technology. The residential building indoor environment monitoring and health grade evaluation Internet of Things system is characterized in that indoor various-function room environment parameters are acquired in real time by utilizing data acquisition modules, and influence weights and health risk grades of the various indoor environment parameters on human health are comprehensively analyzed; and an expert opinion on improving of a corresponding environment condition and an expert strategy for improving the corresponding environment condition are given. An Internet of Things real-time data monitoring system is built at the same time, data can be timely transmitted to a user display terminal and a remote central service system, and the data can be taken as basic research data and a decision basis of a relevant government department. The residential building indoor environment monitoring and health grade evaluation Internet of Things system is advantageous in that the problem that the fact that the indoor environment is represented by a single parameter is unscientific is solved, real-time monitoring of the residential environment indoor comprehensive evaluation parameters and user mobile terminal contrast result synchronous searching can be achieved at the same time, and an suggestion for effective improvement of the environment and a measure for effectively improving the environment are obtained; and the residential building indoor environment monitoring and health grade evaluation Internet of Things system has the advantages of the wide application aspect and the high popularizing rate.