The Paper's reporter Li Siwen
The research results of the laboratory research of the Chinese Academy of Sciences have been turned into a high school student science and technology competition work? The father's team patent results are highly similar to the son's "invention"? Recently, Liu Jianguo, president of the Hefei Institute of Physical Sciences of the Chinese Academy of Sciences (hereinafter referred to as the "Hefei Research Institute of the Chinese Academy of Sciences"), was exposed to using the scientific research achievements of himself and the laboratory team for his son to win the award and further education.
Liu Mouyang's invention device (left) is highly consistent with the appearance of an Institute's scientific research achievement device (right).
The surging news reporter's investigation found that in 2015, Liu Mouyang, the son of Liu Jianguo, won a number of provincial and national awards for inventing the "portable smog pollution gas rapid identification and detection device" (also known as the "portable multi-component gas ultraviolet field analyzer"), and was therefore admitted to Hefei Key High School 168 Middle School.
Information about Liu Mouyang in the 2017 Hefei 168 Middle School Science and Technology Students Registration List
However, in terms of name, working principle and appearance, the invention is highly consistent with a scientific research achievement of the Anhui Institute of Optics and Precision Mechanics of the Hefei Research Institute of the Chinese Academy of Sciences in 2012. At that time, Liu Jianguo served as the deputy director of the institute and the main completer of the project to which the scientific research results belonged.
In addition, Liu Mouyang, who studied at Hefei 168 Middle School in 2018, once again won multiple awards and won national patents for inventing the "drunk driving safety laser rapid screening system". Coincidentally, the invention is also highly similar to the principle of the national patent "laser drunk driving side online monitoring system" applied by Liu Jianguo in 2011.
Liu Mouyang's classroom teacher at the time confirmed that the invention was indeed guided and helped by Liu Mouyang's father Liu Jianguo in the research process, "it belongs to the 'big hand holding the small hand', and he can also participate in his father's project, which is equivalent to his father doing something for him." ”
In response to the above situation, the surging news reporter repeatedly called the Hefei Institute of Physical Sciences of the Chinese Academy of Sciences, but did not contact Liu Jianguo himself for comment.
Cadres of the Hefei Research Institute of the Chinese Academy of Sciences take scientific research results for their sons to win awards and further education?
In 2015, Liu Mouyang, a 13-year-old junior high school student in Hefei, won the third prize of the 30th National Youth Science and Technology Innovation Competition for inventing a portable smog detection device, which received widespread media attention.
According to the official website of the National Youth Science and Technology Innovation Competition, Liu Mouyang's invention is called "Portable Smog Pollution Gas Rapid Identification and Detection Device", which uses the "fingerprint" absorption spectrum characteristics of atmospheric pollution gases to ultraviolet and visible light, and can quickly identify and quantitatively detect more than 10 kinds of polluting gas components in the atmosphere such as sulfur dioxide, nitrogen dioxide, ozone, benzene, toluene, xylene, etc., providing a basis for inspecting the emissions of polluting enterprises and diagnosing the source of air pollution.
In a report by the Hefei News Network on March 20, 2015, Liu Mouyang also called the invention a "portable multi-component gas ultraviolet field analyzer", which described the device as a "rectangular tin shell, 20 cm long and 50 cm wide, with two handles on it, with a total weight of about 10 kg". Liu Mouyang said in an interview that he began to learn optical knowledge under the guidance of the school teacher, and asked others for advice, which took a year to successfully experiment in many ways.
With this invention, Liu Mouyang, who was in the first year of junior high school, stood out in the 30th Youth Science and Technology Innovation Competition in Hefei, was shortlisted for the provincial competition, and won the first prize in the science and technology invention category of the 30th Anhui Youth Science and Technology Innovation Competition, the third prize of the 30th National Youth Science and Technology Innovation Competition, and the 8th Youth Science and Technology Innovation District Mayor Award of Hefei Shushan District in 2016.
Liu Mouyang won the award for the smog detection device
However, the surging news noted that as early as 2012, the Anhui Institute of Optics and Precision Mechanics (hereinafter referred to as "Anguang Institute") of the Hefei Research Institute of the Chinese Academy of Sciences released two latest scientific research results, one of which is the "portable multi-component gas ultraviolet field analyzer".
According to the official website of hefei Research Institute of the Chinese Academy of Sciences, "Portable Multi-component Gas Ultraviolet Field Analyzer" is one of the key topics in the field of resource and environmental technology of the national "863 Plan" undertaken by Anguang, "Field Monitoring Equipment for Multi-component Gas Pollution Emissions from Industrial Sources", which uses differential absorption spectroscopy technology, ultraviolet multiple reflection pool technology and optical fiber spectrometer technology to achieve on-site rapid monitoring of a variety of toxic and harmful gases (SO2, NO2, benzene, toluene, etc.).
Liu Mouyang's invention is not only the same name and working principle as the equipment, in another article on the official website of the Hefei Research Institute of the Chinese Academy of Sciences, the "portable multi-component gas ultraviolet field analyzer" developed by Anguang is also the same as the appearance of Liu Mouyang's invention equipment, and the text and font printed on the two devices are consistent, and the position of the Anguang Institute of Equipment with the words "Anhui Institute of Optics and Fine Mechanics of the Chinese Academy of Sciences" has become a black decorative belt on Liu Mouyang's equipment.
What is more coincidental is that in a document published on the official website of the Hefei Research Institute of the Chinese Academy of Sciences, the main completer of the project of "Portable Multi-component Gas Ultraviolet Field Analyzer" developed by Anguang Institute was Liu Jianguo, then deputy director of the Anguang Institute (2012). In a long march article on the WeChat public platform of Hefei 168 Middle School, where Liu Mouyang attended high school, Liu Mouyang's father was also named Liu Jianguo.
The surging news reporter confirmed through Liu Mouyang, a teacher at Hefei 168 Middle School, that Liu Mouyang's father was Liu Jianguo, who worked at the Hefei Research Institute of the Chinese Academy of Sciences. At the time of Liu's 2015 award, Liu Jianguo had been promoted to vice president of the Hefei Research Institute of the Chinese Academy of Sciences.
With his invention, Liu Mouyang won a number of awards, according to the 2017 Hefei 168 Middle School Science and Technology Students PublicIty List, Liu Mouyang also won the "30th National Youth Science and Technology Innovation Competition Third Prize", was admitted to Hefei 168 Middle School.
Liu Jianguo's 2011 national patent (left) and Liu Mouyang's 2018 national patent (right)
Classroom teacher: Liu Mouyang's invention process was indeed guided and helped by his father
In 2018, Liu Mouyang, who was in the first grade of Hefei 168 Middle School, once again won the third prize of the 33rd National Youth Innovation Achievement Competition, the first prize of the 2018 Anhui Youth Science and Technology Innovation Competition, the 16th Youth Science and Technology Innovation Mayor Award, and the "Chongqing University of Technology Special Award" and "Zhongming Science and Technology Special Award" for inventing the "Drunk Driving Safety Laser Rapid Screening System".
In 2018, Liu Mouyang won the award again with the drunk driving screening system
According to the official website of the National Youth Science and Technology Innovation Competition, the invention mainly uses the characteristics of alcohol (ethanol) volatile gas with characteristic "fingerprint" absorption spectrum, with a laser directly through the carriage, by analyzing the change in the light intensity of the detector receiving signal to determine whether there is ethanol gas and calculate its concentration value.
The surging news noted that in the "patent database" of the Hefei Research Institute of the Chinese Academy of Sciences, there is also a patent called "Laser Drunk Driving Roadside Online Detection System (Patent Number 201110453189)", and the fourth inventor is Liu Jianguo. In addition, between 2012 and 2014, Liu Jianguo published several papers on laser detection of alcohol.
In 2018, Liu Mouyang declared the national patent "a new type of alcohol spectral absorption characteristics demonstration and verification system". The patent introduction published by the State Intellectual Property Office said: The patent mainly uses the characteristics of alcohol (ethanol) volatile gas with characteristic "fingerprint" absorption spectrum, uses a laser directly through the carriage, analyzes the change of light intensity of the detector received signal to determine whether there is ethanol gas and calculates its concentration value, and uses two absorption lines of 1.39um and 3.35um to invert the absorption characteristics of alcohol vapor.
In The national patent "Laser Drunk Driving Side Online Monitoring System" applied by Liu Jianguo in 2011 is also introduced: the present invention uses the characteristics of a relatively obvious absorption peak of alcohol at the near-infrared 1.392um of the panfrequency absorption band to invert the alcohol concentration (i.e., the characteristic "fingerprint" absorption spectrum).
It is not difficult to find that the commonality of the two patents is the use of infrared laser as a light source, the use of the same 1.39um spectrum, the use of laser directly through the carriage online monitoring, and by analyzing the change in the light intensity of the detector received signal to determine whether there is ethanol gas and calculate its concentration value.
In response to the above situation, on October 26, the surging news reporter called Hefei No. 168 Middle School on this matter, Liu Mouyang's classroom teacher during his studies said that Liu Mouyang and his father's patent similarity is also "normal", "This situation belongs to the 'big hand holding small hand', his father is engaged in this industry, the child will certainly be affected in the process of growing up, his father's project he can also participate, it is equivalent to his father doing something for him, similar scientific research results are made by a team." He said that in the process of Liu Mouyang's invention, he did get guidance and help from his father.
On October 26, the surging news reporter repeatedly called the Hefei Research Institute of the Chinese Academy of Sciences on this matter, but liu Jianguo himself was not contacted for comment.
Source: The Paper