Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

300 results about "Three generations" patented technology

The three generations that make up (most of) the workforce right now are Baby Boomers (ages 51 - 70), Generation X (ages 31 – 50), and Millennials (ages 11 – 30), however if you're hiring a lot of 11 year olds, you probably have bigger problems than you realize.

Method for high-density green ecological culture of blood-sucking leeches

The invention relates to a method for high-density industrial culture of blood-sucking leeches, which belongs to the technical field of artificial culture of the blood-sucking leeches. The culture method cultures commercial leeches artificially by the steps of selecting a place, building a pond, putting leech seeds into the pond, feeding the leech seeds, preparing cocoon producing beds, producing cocoons and hatching the cocoons, culturing young leeches, living through the winter and the like, and achieves recirculation culture by the steps of producing the cocoons and hatching the cocoons. In the culture process, when the reproduction rate of the cultured leeches goes down after three generations of close breeding, the cultured leeches are mated with wild leeches to achieve the aim of the rejuvenescence of parent leeches. The culture method solves the problems that the changes of the natural environment and the increment of pollutant sources make naturally-growing leech sources decrease day by day and the gradually expanded market demand cannot be satisfied. The culture method for culturing the leeches has less investment but high production. The input of 100 kilograms of the leeches can yield 200 kilograms of the commercial leeches. The culture method can culture the leeches not only by building large vinyl tunnels and ponds, but also by using rural homesteads, yards or vacant houses for building the ponds, and has good economic benefits.
Owner:JINGZHOU PUBLIC KANG BIOTECH

Resolving power measuring device and resolving power evaluation method for three-generation dim light image intensifier

The invention discloses a resolving power measuring device and a resolving power evaluation method for a three-generation dim light image intensifier, and belongs to the field of optical measurement and metering. The resolving power measuring device is characterized by consisting of a light source component, a resolving power target, a collimator tube, an imaging objective lens, a test camera obscura, a charge coupled device (CCD) camera and a computer. The resolving power evaluation method comprises the following steps of: imaging the resolving power target irradiated by a standard light source to a fluorescent screen by using a measured image intensifier; converting into a frame image of a target line by using the CCD camera, and transmitting into the computer; successively processing asingle frame image of the target line by using a normalized cross correlation model and an optical modulation degree model through internal image processing software of the computer to acquire a single frame processing result; and analyzing multi-frame processing results and performing corresponding supplement operation to acquire a final resolving power evaluation result. By the device and the method, the problem of objective evaluation during resolving power measurement of the three-generation dim light image intensifier is solved; and the device and the method can be popularized to other measurement fields such as an intensified charge coupled device (ICCD) measurement field and the like where resolving power is required to be objectively evaluated, and have wide application prospects.
Owner:CHINA NORTH IND NO 205 RES INST

Culture method of hybrid new variety of Argopecten irradias and Argopecten purpuratus

The invention relates to a culture method of a new hybrid variety of Argopecten irradias and Argopecten purpuratus. The culture method comprises the following steps of fertilizing Argopecten irradias eggs with Argopecten purpuratus sperms to build multiple hybrid first filial generation lines, selecting excellent hybrid lines according to phenotype of each hybrid line, selecting excellent hermaphroditic individuals from the excellent hybrid lines, maturing the excellent hermaphroditic individuals, and then carrying out self-fertilization to build multiple selfing lines; selecting excellent lines from the selfing lines, selecting excellent hermaphroditic individuals from the excellent lines, carrying out selfing and selecting; and carrying out selfing for more than three generations according to the same method to obtain the new hybrid variety of Argopecten irradias and Argopecten purpuratus. The obtained new hybrid variety of Argopecten irradias and Argopecten purpuratus has stable inheritance, rapid growth, large size and wide temperature tolerance range. The culture method also can be implemented by adopting a colony culture method. Since the obtained new hybrid variety of Argopecten irradias and Argopecten purpuratus has the excellent characteristics of Argopecten irradias and Argopecten purpuratus at the same time, the new hybrid variety can be cultivated in Qingdao, Dalian and other northern sea areas and the yield is improved by more than 30% as compared with the yield of bay scallop.
Owner:QINGDAO AGRI UNIV

Method for monitoring and early-warming geologic landslide state

The invention relates to the field of geologic landslide state monitoring and early-warning techniques, and relates to a method for monitoring and early-warming the geologic landslide state. The method comprises the following steps that: after burying a monitoring pole, power supplies of an indoor monitoring system and an outdoor monitoring system are powered on, a detection camera is moved so as to carry out constant real-time video monitoring day and night on a side slope where the monitoring pole is located; the detection camera is moved to take on-site images and videos, the images and the videos are transmitted to a wireless receiving module in the indoor monitoring system through a public 3G (three-generation) communication network and a wireless transmission module, furthermore the wireless transmission module transmits the received images or videos to a monitoring computer; and the monitoring computer processes and analyzes the information in the images by using image analysis software so as to obtain the displacement change of the monitoring pole at the surface of the side slope, so that the stable state of the geologic landslide is mastered. The method is simple in process, timely in monitoring and rapid in information transmission; and a device adopted in the method is simple in structure, reliable in principle, low in manufacturing cost, good in monitoring and early-warming effects and high in monitoring efficiency.
Owner:QINGDAO TECHNOLOGICAL UNIVERSITY

Method for cross-breeding special wild boar through domestic boar and wild boar

The invention relates to the technical field of raise livestock breeding and cultivating, and in particular relates to a method for cross-breeding a special wild boar through a domestic boar and a wild boar. The method comprises the steps of patriarchal breeding, maternal breeding, patriarchal and maternal cross-breeding, and continuous progeny selection, wherein patriarchal breeding and maternal breeding involve first cross and first backcross; patriarchal secondary boar contains 75% of consanguinity of wild boar, and 25% of consanguinity of duroc and has the characteristics of being fast to grow and high in lean meat percentage; maternal secondary boar contains 75% of consanguinity of wild boar, and 25% of consanguinity of Jiangkou radish boar and has the characteristics of growing well on the roughest of forage, and being peaceful, and high in maternity; patriarchal secondary boar and maternal secondary boar which are gained after backcrossing are crossed to obtain first-generation special boar, and then the three-generation selection is performed for the first-generation special bar to obtain a special boar core group that contains 75% of consanguinity of wild boar, 1.25% of consanguinity of duroc, and 12.5% of consanguinity of Jiangkou radish boar. According to the method, the size and appearance of the special wild boar are close to that of the wild boar, and the special wild bar is peaceful and grows well on the roughest of forage; white doar and flower boar descendants nearly do not appear; the special wild boar grows fast, the meat is delicious, and the lean meat percentage reaches 66%; linoleic acid in meat accounts for 8% to the maximum based on the total fatty acid, which is 2 to 3 times that of the common domestic boar, and thus the benefit is brought to human health.
Owner:JIANGKOU COUNTY FANTAI ANIMAL HUSBANDRY CULTIVATION CO LTD

Self-powered environmental-friendly street lamp and square lamp

The invention discloses a self-powered environmental-friendly street lamp and a square lamp, and belongs to the technical field of new energy power supply equipment system device. The self-powered environmentally-friendly street lamp and the square lamp comprise that: a main shaft (3) passes through a rain cover (2); a solar photovoltaic panel or horizontal axis wind-driven generator (1) is arranged at the top of the main shaft; and a vertical axis wind-driven generator is arranged in the middle part of the main shaft. The self-powered environmentally-friendly street lamp and the square lamp are characterized in that: the main shaft (3) made of a large-caliber steel pipe directly supports and is in through connection with the solar photovoltaic panel or the horizontal axis wind-driven generator so that the vertical axis wind-driven generator, the horizontal axis wind-driven generator and the solar photovoltaic panel are coaxially used so as to comprehensively utilize the three generation functions; a lamppost is provided with an air passage and an air inlet (12) to integrate the designs of the internal ventilation, heat dissipation and induced wind power and the external natural wind power with the internal structure of the generator into a whole, scientifically exert various natural potentials, reduce occupied space and obviously and effectively increase the generation effect.
Owner:陈国宝

Mixing interference distributed optical fiber-based leakage detection device for underwater long-distance pipeline

The invention discloses a mixing interference distributed optical fiber-based leakage detection device for an underwater long-distance pipeline. The mixing interference distributed optical fiber-based leakage detection device comprises an optical fiber sensing system, a signal demodulating system, a signal processing and communication system and a human-machine interaction system, wherein a small-coherent-length high-power light source of the optical fiber sensing system, an optical circulator, a first coupler, a delay optical fiber, a second coupler, a sensing optical fiber, a Faraday rotating mirror and a phase modulator constitute a Sagnac/Mach-Zehnder mixing interferometer; a light signal output by the interferometer is converted into an electric signal by the signal demodulating system, is demodulated, and is transmitted to the signal processing and communication system; a DSP (Digital Signal Processor) is used for processing signals, and determining leakage point position information; a 3G (three-generation) module is communicated with the human-machine interaction system; and monitoring information is displayed on the human-machine interaction system. The device can be usedfor detecting the leakage state of the underwater long-distance pipeline in real time, and has very high sensitivity and high positioning accuracy.
Owner:CHINA JILIANG UNIV

3G (Three-Generation)-based remote medical system and portable mobile monitoring terminal

InactiveCN102426626AImprove transmission bandwidthMeet the requirements for fast transmission of high-definition medical imagesEvaluation of blood vesselsCatheterCommunication unitThird generation
The embodiment of the invention discloses a 3G (Three-Generation)-based remote medical system and a portable mobile monitoring terminal. The system comprises a server, a monitoring and diagnosing terminal and a mobile monitoring terminal, wherein the monitoring and diagnosing terminal and the mobile monitoring terminal are connected with a 3G network and the server respectively; the mobile monitoring terminal is used for acquiring monitor information; the monitoring and diagnosing terminal is used for reading monitor information to the server and is also used for transmitting medical information to the server; and the server is used for receiving and storing monitor information transmitted by the mobile monitoring terminal and is also used for transmitting medical information to the mobile monitoring terminal. The mobile monitoring terminal comprises various types of units for acquiring information, a display unit, a processing unit and a 3G communication unit; and the acquired information is stored and compressed by the processing unit and is transmitted by the 3G communication unit. Through the system and the terminal, the problems of high cost of used special equipment, insufficient transmission bandwidth, low transmission rate and low transmission quality existing in the remote medical system are solved.
Owner:海南三基科技有限公司

Tax control liquid crystal USB (universal serial bus) flash disk with functions of identity authentication and fingerprint identification

The invention discloses a tax control liquid crystal USB (universal serial bus) flash disk with functions of identity authentication and fingerprint identification. The tax control USB flash disk comprises an identity authentication module, a fingerprint identification module, an LCD (liquid crystal display) module, a data storage module, an anti-counterfeiting code generating module, a wireless 3G (three generation) module and the like, wherein the identity authentication module and the fingerprint identification module are used for verifying the identity of a biller so as to prevent an unauthorized person from billing illegally by using the USB flash disk; an LCD screen is used for displaying relevant data of the bill so as to facilitate the secondary check of the billing data by the biller; the data storage module is used for storing the relevant data of the bill and authorizing verifying information; the anti-counterfeiting code generating module is used for generating an anti-counterfeiting code of the bill according to the billing data and printing the anti-counterfeiting code on the bill; and the wireless 3G module is used for realizing communication and data transmission between the USB flash disk and a tax bureau server. The tax control liquid crystal USB flash disk can meet the requirement on tax informatization, improves the biller identifying and authenticating capability, improves the billing safety and the billing controllability of the tax industry, and can effectively ensure the safety and the intactness of data in a service system of the tax bureau.
Owner:LANGCHAO ELECTRONIC INFORMATION IND CO LTD

Security system for mobile phone video and visual call based on three generation (3G)

The invention discloses a security system for mobile phone video, infrared detection, tracking and monitoring, remote alarm and visible call based on three generation (3G). The security system comprises a front built-in camera, an infrared detector, a video identification server side, a sound/video code stream server, a 3G visible wireless talkback center server, a 3G wireless data transmission module and a mobile phone client and is characterized in that on the basis of the built-in camera, the infrared detector, the video identification server side, the sound/video code stream server, the 3G visible wireless talkback center server, the 3G wireless data transmission module and an intelligent information management system of the mobile phone client, the problems of mobile phone monitoring for enterprises and shopping malls, mobile phone remote observation on kindergartens, nurseries and other places, mobile phone nursing on children and the old, mobile phone security monitoring on houses and villas, and mobile phone on-line watch on vehicles at any time and at any place are solved; the daily management of places such as the enterprises, the shopping malls and schools can be standardized, the management cost is reduced, and the management efficiency is improved; moreover, due to the unique characteristics of stability and unmanned watch, a user can access and browse the mobile phone, the existing local area network and the wide area network at any time; therefore, the security system is popular in end customers and project developers.
Owner:瞿初 +2

Pupal parasitized wasp artificial breeding production method capable of enhancing drosophila biological control effects

The invention relates to the field of agricultural pest biological control and aims at providing a pupal parasitized wasp artificial breeding production method capable of enhancing drosophila biological control effects. The method comprises collecting drosophila melanogaster pupas with parasitized trichopria drosophilae perkins, performing eclosion for continuous three generations for parasitizing drosophila hydei pupas, and collecting wasp species; inoculating and breeding drosophila hydei, parasitizing and breeding the drosophila hydei pupas with queen parasite wasps, and collecting hatched parasite wasps for storage and reservation. The pupal parasitized wasp artificial breeding production method capable of enhancing the drosophila biological control effects controls the parasite time of the trichopria drosophilae perkins during production and inoculation processes, avoids low parasitic rate caused by over-short parasite time or low yield rate caused by excessive parasitism, facilitates reasonable inoculation and utilization of the parasite wasps through cultivation of the trichopria drosophilae perkins, is applicable to large-scale continuous production, optimizes dominant host selection and wasp breeding technology, achieves high-quality, efficient and large-scale propagation of the trichopria drosophilae perkins and lays a good foundation for propagation and utilization of the trichopria drosophilae perkins.
Owner:ZHEJIANG UNIV

Selective breeding method for black glutinous maize inbred line

The invention discloses a selective breeding method for a black glutinous maize inbred line, which includes the following steps: (1) Jinnuo No. 8 is chosen as female parent and Suyunuo No. 5 is chosen as male parent for hybridization, so that hybrid ears are obtained; (2) after the seeds of the hybrid ears are planted, Jinnuo No. 8 is used as the male parent for backcross, so that backcrossed ears are obtained; (3) after being planted, the seeds of the backcrossed ears are bagged to be inbred, ears with black cobs and seeds are chosen, each ear is separately threshed, the seeds of each ear are planted in a row, and thereby different ear rows are formed; all the individual plants in each ear row are bagged to be inbred, so that inbred ears are obtained, and the inbred ears in the different ear rows are separately harvested; (4) the ear rows in which both the cobs and seeds of all the inbred ears are black are chosen to be left, the seeds of the inbred ears are planted, and according to stress resistance and qualitative character, the excellent individual plants are chosen to be continuously inbred for three generations, so that the black glutinous maize inbred line is obtained. The black glutinous maize inbred line has the advantages of rich nutrition, unique taste, thin pericarp, high glutinousness, high stress resistance, wide applicability and excellent agronomic character.
Owner:NANJING INST OF VEGETABLE SCI
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products