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

72 results about "Color marker" patented technology

A color marker is used to monitor the progress of agarose gel electrophoresis and polyacrylamide gel electrophoresis (PAGE) since DNA, RNA, and most proteins are colourless. They are also referred to as tracking dyes, and are frequently present in loading dyes as well as molecular weight ladders.

Method and device for counting messages of output/input port of exchange equipment

The invention discloses a method for counting messages of output/input port of exchange equipment, which comprises the following steps: marking data packets by three colors including red, yellow and green by dual-rate three-color marker algorithm when the message enters the exchange equipment from the input port of the exchange equipment; in the input port, counting the numbers of the red and green data packets and the number of bytes by a configured access control list (ACL) rule, obtaining the number of the yellow data packet of the input port and the number of bytes by the total number of the data packet received by the input port, and obtaining the number of the yellow data packet discarded by the input port and the number of bytes by the total number of the data packet discarded by the input port; and in the output port, counting the numbers of the green and yellow data packets and the number of bytes by the configured access control list (ACL) rule, and counting the numbers of the yellow, red and green data packets discarded by the output port by a register based on the output port; The invention also discloses a device for counting the messages of output/input port of the exchange equipment; thus, the message information can be counted conveniently and flexibly, and the counting method is also quite simple.
Owner:ZTE CORP

Machine vision-based ship hull six-degree-of-freedom measurement method

The invention discloses a machine vision-based ship hull six-degree-of-freedom measurement method. The method includes the following steps that: a RGB three-color marker is posted on a target ship, when the hull of the ship moves, the marker moves with the hull of the ship, two cameras are mounted at different positions, and the angles of the cameras are adjusted, so that the shooting range of the cameras can cover the movement range of the marker, and the cameras carry out image acquisition; images acquired by the cameras are preprocessed, and a RGB color occupancy volume-based segmentation algorithm is adopted to perform image segmentation operation, so that boundary parameters can be obtained, qualified feature points are made to be contained in a boundary range; and a binocular three-dimensional reconstruction method is adopted to obtain the three-dimensional coordinate values of the feature points; and the six degrees of freedom of the hull of the ship are decomposed, and the three-dimensional coordinates of P (x, y, z) at any one time point and the coordinates P'(x', y',z') of a next time point are known, so that a translation vector T(delta x, delta y, delta z) and a rotation vector R (alpha, beta, gamma) which are corresponding to the movement of the hull of the ship are obtained. With the machine vision-based ship hull six-degree-of-freedom measurement method of the invention adopted, real-time and non-contact measurement of six-degree-of-freedom movement of the hull of the ship in regular waves and irregular waves can be realized, and accuracy satisfies engineering requirements.
Owner:华研智兴(青岛)科技有限公司

Vieri experiment indicator paper colors identification device

The present invention discloses a test paper color identification device in a Christian Vieri experiment, and comprises a sample cup position synchronous coder, a lighting assembly, a 3CCD color video camera and an industrial control machine which is programmed with an image processing and color distinguish software bag. The sample cup position synchronous coder is used to offer being location signal that the sample cup is just opposite to the observing window of a Christian Vieri experiment calorstat. A still image of the sample cup test paper which is just opposite to the observing window can be captured by the image processing and color distinguish software bag from the video output of the 3CCD color video camera, and the image is intercepted, calculated and identified. The color marker of the test paper in the sample cup at the current hour is finally obtained. The present invention has the main advantages that the influence which is generated by the brightness of illumination to the color identification is effectively eliminated. The precision is high, the speed is fast and the repeatability is good in the color identification. So the uncertainty of the fixed value in the Christian Vieri experiment is effectively reduced. The invention founds a base for the automatization of the operation of the Christian Vieri experiment and the quantitative transmission of the identified standard of the test paper color.
Owner:XIAN MODERN CHEM RES INST

Universal type breeding method for rice engineering maintainer line, and application thereof in propagation of ordinary nucleic male sterility lines of rice

The invention discloses a universal type breeding method for a rice engineering maintainer line. The method comprises the following steps: establishing a dual-element expression vector of color marker gene C; shifting the vector into a type with the genetype of SS through a transgenic method to obtain transgenic strains; obtaining isozygoty strains through selfing propagation; analyzing the insertion site of gene C of each isozygoty strain and obtaining an engineering maintainer line candidate bank through screening and establishment; and crossbreeding ordinary nucleic male sterility lines of rice with the genetype of SS with the isozygoty strains in the candidate bank to obtain F1, obtaining F2 through selfing propagation of F1, breeding seeds with no color in the F2, inspecting sterile stains in each group of F2 stain after breeding, and screening the seeds of F1, where the sterile stains accounting for more than 98% of the F2 come from to take the seeds as the engineering maintainer line. The breeding method provided by the invention has the advantages of short period, strong universality, high efficiency and the like; and the obtained engineering maintainer line can be applied to mechanized and large-scale propagation of ordinary nucleic male sterility lines of rice.
Owner:HUNAN HYBRID RICE RES CENT

Method and system for auto generating folding special color marker

ActiveCN101388002AEasy to findAchieve the effect of restoring the original spot colorNatural language data processingSpecial data processing applicationsGratingColor marker
The invention belongs to the technical field of prepress imposing and outputting, and particularly relates to a method and a system which automatically generate an imposing spot-color mark. In the prior art, operators generally judge whether a spot-color suits an original pattern or not by their experience on a spot-color plate after rasterization, and the operation method completely depends on the experience of the operators, which is extremely easy to go wrong. The method of the invention comprises creating an imposing template file for describing imposing results after performing standardized treatments, and then extracting spot-colors in all small-format portable file pages during the imposing process, sequentially generating color lumps with different percentages according the extracted sequence, and finally combining an imposing spot-color mark. Utilizing the method and the system of the invention, operators can utilize instruments to measure the density of the spot-color lump with different percentages to adjust spot-color ink, besides, the operators can conveniently find spot-color plates according spot-color names, thereby bringing greatly convenience for the operators, and increasing the printing efficiency and quality.
Owner:NEW FOUNDER HLDG DEV LLC +1

Dual-wavelength femtosecond laser color marking device

PendingCN111604583AWith fine colorful marking functionExtended color gamutLaser beam welding apparatusNanosecond laserBeam expander
The invention relates to the technical field of laser processing, in particular to a dual-wavelength femtosecond laser color marking device. The dual-wavelength femtosecond laser color marking devicecomprises a dual-wavelength femtosecond laser device, a fundamental frequency light reflector, a dichroic mirror, a dual-wavelength beam expander, a dual-wavelength scanning galvanometer and a dual-wavelength focusing field lens. According to the dual-wavelength femtosecond laser color marking device provided by the embodiment of the invention, the dual-wavelength femtosecond laser device can be switched between fundamental frequency light and frequency doubling light for output, a color marking function of different color systems can be realized by different wavelengths, the color gamut of femtosecond laser for color marking can be greatly expanded by the function, wider application of the technology is facilitated, the fine and gorgeous color marking function which cannot be achieved bya nanosecond laser marking machine can be achieved, marking of different color systems can be achieved on the same material through dual-wavelength switching, and the dual-wavelength femtosecond lasercolor marking device has wide application prospects in the industries of jewelry colorful marking, high-end consumer goods anti-counterfeiting, color LOGO, medical alloy marking and the like.
Owner:青岛自贸激光科技有限公司

Method and system for auto generating folding special color marker

InactiveCN101388002BEasy to findAchieve the effect of restoring the original spot colorNatural language data processingSpecial data processing applicationsGratingAlgorithm
The invention belongs to the technical field of prepress imposing and outputting, and particularly relates to a method and a system which automatically generate an imposing spot-color mark. In the prior art, operators generally judge whether a spot-color suits an original pattern or not by their experience on a spot-color plate after rasterization, and the operation method completely depends on the experience of the operators, which is extremely easy to go wrong. The method of the invention comprises creating an imposing template file for describing imposing results after performing standardized treatments, and then extracting spot-colors in all small-format portable file pages during the imposing process, sequentially generating color lumps with different percentages according the extracted sequence, and finally combining an imposing spot-color mark. Utilizing the method and the system of the invention, operators can utilize instruments to measure the density of the spot-color lump with different percentages to adjust spot-color ink, besides, the operators can conveniently find spot-color plates according spot-color names, thereby bringing greatly convenience for the operators, and increasing the printing efficiency and quality.
Owner:NEW FOUNDER HLDG DEV LLC +1
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