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

70 results about "C-value" patented technology

C-value is the amount, in picograms, of DNA contained within a haploid nucleus (e.g. a gamete) or one half the amount in a diploid somatic cell of a eukaryotic organism. In some cases (notably among diploid organisms), the terms C-value and genome size are used interchangeably; however, in polyploids the C-value may represent two or more genomes contained within the same nucleus. Greilhuber et al. have suggested some new layers of terminology and associated abbreviations to clarify this issue, but these somewhat complex additions are yet to be used by other authors.

Method of adding cyclic redundancy code of transmission block

A method is provided for adding a cyclic redundancy check code to a transmission block. The method, based on the two-stage CRC coding scheme, comprises the following steps: step A1. judging whether the sum of the length of a transmission block and the length of Y-site CRC code is larger than the Turbo or the maximal code length of LDPC coder, if it is, going to the step A2, otherwise, that is the sum is smaller than or equal to the Turbo or the maximal coding length of LDPC coder, going to the step A3; step A2. performing Y-site CRC coding of the transmission block, and adding the coded Y bit CRC1 check code at the back of the transmission block; step A3. further dividing the transmission block into C code blocks to allow the sum of each code block and X-site CRC code length smaller than or equal to the Turbo or the maximal code length of LDPC coder, and the C value is set minimum; step A4. performing the X-site CRC coding of each code block, and adding the coded X bit CRC2 check code at the back of the code block; and step A5. performing the Turbo or LDPC channel encoding of the code blocks resulting from segmentation. The method can reduce the retransmission times of the upper layer, increaser the retransmission speed of the system and reduce the decoding complexity.
Owner:ZTE CORP

Method and cooking appliance for cooking according to the c-value

A method for the cooking of a cooking product in a cooking appliance with a cooking chamber that comprises at least one heating device, a computer device, a memory device and at least one sensor device, is carried out, in dependence on a degree of cooking of a cooking product and / or of a cooking duration, in particular determined by the core temperature, the browning, the pH value and / or the cooking value, from values measured by the sensor device with consideration of the at least occasionally deposited values in the memory device via the computer device, wherein at least two steps separated from one another in time, comprising a pre-cooking step, which is interrupted when a determined intermediate value of the degree of cooking and / or of the duration of cooking, in particular a determined remaining time for reaching the cooking duration is reached, and a finishing cooking step, in particular a finishing step that is recalled at a later time point in order to end the cooking of the cooking product with consideration of the intermediate value.
Owner:RATIONAL AG

Scoliosis X-ray image-assisted diagnostic system and method thereof

The invention relates to a scoliosis X-ray image assisted-diagnostic system and a method thereof. The invention automatically measures the Cobb angle of a scoliosis X-ray image by an intelligent image processing technique so as to reduce manual measurement errors, and assists doctors to accurately evaluate scoliosis and predict the deformed development trend in time, so that the doctors can work out a reasonable treatment proposal or an orthomorphia plan. The method comprises the following steps: pairing peak values meeting the formula that (thetai-thetaj) is less than T1, and setting theta to represent the average theta value of a pair of peak values, namely theta (thetai+thetaj) / 2; respectively selecting a candidate horizontal peak value pair and a candidate vertical peak value pair according to the algorithm requirement, pairing candidate horizontal peak value pairs and candidate vertical peak value pairs meeting the formula [(thetaHn-thetaVm)-90] is less than T2, comparing the average C value, and selecting a paired peak value pair with the maximum average C value, wherein the horizontal peak value pair corresponds to the horizontal edge of a vertebral body, and the thetaH value of the peak value pair is the inclination angle of the vertebral body; and adding the inclination angle of two end vertebras to obtain the Cobb angle. The invention has the advantages of simple measurement process, high measurement accuracy and labor conservation.
Owner:张俊华 +2

Switching detection method of video scene

A method for detecting change ¿C over of video scene includes setting number of current frame in current scene to be k if current frame is first frame of video series or the first frame of new scene as K = 1, calculating mean values of three components ( TC ) for current frame brightness and chrominance ( BAC ) and initializing mean values of TC for multiple image BAC to make i = i+ 1, fetching image data to calculate absolute value of mean value D ¿C value for TC of current frame BAC to last frame BAC, using two conditions of D is less than SUB is greater than Y is less than / SUB is greater than / mean y = D is less than SUB is greater than U is less than / SUB is greater than / mean U + D is less than SUB is greater than V is less than / SUB is greater than / mean Vis greater than or equal toM and D is less than SUB is greater than Y is less than / SUB is greater than + D is less than SUB is greater than U is less than / SUB is greater than + D is less than SUB is greater than Vis less than / SUB is greater than or equal toN to judge whether scene is changed ¿C over or not, changing parameter for cyclic detection.
Owner:TSINGHUA UNIV

Immune-chromatographic test strip for fluorescence quantitative detection of INHB (inhibin B) and preparation method of immune-chromatographic test strip

An immunochromatographic test strip for fluorescence quantitative detection of INHB and a preparation method thereof. The invention belongs to the technical field of immunodiagnosis. The purpose of the invention is to address the deficiencies in the prior art. The invention adopts the following technical solutions: a fluorescent The immunochromatographic test strip for quantitative detection of INHB is composed of a sample pad, a marker pad, a coating film, and an absorbent paper sequentially lapped on a PVC bottom plate. The marker pad is sprayed with avidin; the coating of the quality control line has specific identification Rabbit anti-avidin antibody for avidin. The invention has the following advantages: the detection line and the quality control line adopt an independent reaction system without mutual interference and influence, and adopt the T / C value method for calibration, which ensures the accuracy of the test results. Fluorescence immunochromatography is adopted, and the detection method has high sensitivity, simple operation and low cost. It can detect inhibin B in blood samples with a concentration as low as 10 pg / mL. The detector used does not require professional operators, and the detection result can be obtained in 15 minutes.
Owner:SHENZHEN YHLO BIOTECH

Method for controlling pass-line deflection of finishing mill stand according to intermediate billet camber

The invention discloses a method for controlling the pass-line deflection of a finishing mill stand according to the intermediate billet camber. The method comprises the following steps that (1) a control range is selected; (2) the camber C value is determined; (3) the single side roll gap adjustment amount delta Gap i of the i stand is obtained according to the following model as shown in the specification, the delta Gap i is the single side roll gap adjustment amount (mm) of the i stand, C represents the strip steel camber C value (mm), Km represents the rolling mill rigidity coefficient (KN / mm), Ks represents the plastic deformation coefficient (KN / mm), hi represents the outlet thickness (mm) of the i stand, h0 represents the intermediate billet thickness (mm), W represents the finished strip steel width (mm), and Ki represents the gain coefficient of the i stand and is dimensionless; and (4) the determined single side roll gap adjustment amount delta Gap i of the i stand is transmitted to a screwdown control system for execution. By adoption of the method provided by the invention, the influence of the intermediate billet camber on finish rolling pass-line deflection can be eliminated.
Owner:BAOSHAN IRON & STEEL CO LTD

Ventilation method for ensuring volume and limiting pressure of anesthesia machine and breathing machine

The invention discloses a ventilation method for ensuring volume and limiting pressure of an anesthesia machine and a breathing machine. The method comprises the following steps of: self-detecting the pipeline compliance of the anesthesia machine and the breathing machine in the startup process; in the process of starting breathing control, when the air resistance (R) value and the compliance (C) value of a patient are not monitored correctly, using a volume ventilation mode and monitoring the R value and the C value of the patient in the ventilation period; if the R value and the C value of the patient are correctly monitored, monitoring the suction volume of the patient in a suction period by a compliance compensated volume ensuring method, and performing volume ensuring processing after a set volume is achieved; and calculating a standard control pressure value P of a system, performing suction valve and expiration valve cooperative pressure control according to the value P, calculating the expiration tidal volume of the patient, a volume difference value and a pressure difference value Delta P at an expiration stage, and performing feedback compensation control on the calculated value P according to the Delta P so as to ensure the volume and the pressure.
Owner:BEIJING AEROSPACE CHANGFENG CO LTD

A remote sensing inversion method of vegetation coverage and management measure factors based on LAI and multi-angle data

The invention discloses a vegetation coverage and management measure factor remote sensing inversion method based on a leaf area index and multi-angle data. The method comprises the steps of 1, correcting a subfactor method in a soil loss equation; 2, preprocessing the multi-angle remote sensing image to obtain surface reflectance; 3, screening an optimal waveband by using a principal component analysis method; 4, inputting biochemical component parameters of a field measured sample into the radiation transmission model to obtain simulated reflectivity of the sample; 5, establishing a regression relation model between the actually measured LAI value and the actually measured C value, and determining an optimal C factor inversion model; 6, selecting a vegetation index capable of reflectingthe change of the LAI value of the forest land, and determining an optimal vegetation index; 7, inputting the vegetation index and the wave band into a random forest model, and outputting a multi-angle LAI image obtained through inversion; and 8, obtaining an inversion result of the C factor by using the C factor inversion regression equation established in the step 5. LAI and multi-angle remote sensing image information is fully utilized, and the practicability is high.
Owner:NANJING FORESTRY UNIV

Self-adaptive dynamic adjustment method and device of data synchronization system

ActiveCN109492018AFull distribution and utilizationEffective distribution and utilizationDatabase management systemsDatabase distribution/replicationMessage queueData synchronization
The invention relates to the technical field of data synchronization, in particular to a self-adaptive dynamic adjustment method and a device for a data synchronization system. The method comprises the following steps: determining a maximum available memory a that a functional component can apply to the system when synchronization is executed this time; according to the history log record, determining the maximum amount of delay memory b required for this execution, obtaining the corresponding memory from the system and starting the functional components; when the functional component appendsdata to its own message queue, updating the currently used cache c in real time. If c >= b*present.1 and b < a, it applies to the system for increasing memory. At that end of this execution, the maximum c value is log as the actual maximum usage cache for the next use. By increasing the maximum amount of slow memory for historical execution in the log, the functional component can determine the amount of cache usage required for this execution according to the log record, and adjust the memory adaptively at run time; at the same time, it can dynamically increase the first-level thread and thesecond-level thread according to the actual operation, and improve the performance of data synchronization.
Owner:WUHAN DAMENG DATABASE +1

Method for turning-angle-C over-travel optimization and processing during post-processing

The invention discloses a method for turning-angle-C over-travel optimization and processing during post-processing. The method includes the following steps that step S100, a numerical control tool path file is subjected to segmentation and individual treatment; step S200, an angle C value is optimized for a single track unit, and a preferred axis-C data set is selected for output; step S300, the output preferred axis-C data set is analyzed, over-travel processing is conducted on all over-travel points, and then the step S400 is executed; step S400, the over-travel processing conducted on the track unit is completed, analysis and processing of a next track unit are executed, analysis and processing of all track units are completed in sequence, and the step S500 is executed; step S500, the over-travel processing conducted on a turning angle C of a wheel is completed. The method is based on an axis-C travel range, utilizes a turning-angle-C travel of a machine tool to the most degree, avoids repeated modification of numerical control machining programs and can remarkably improve the compiling efficiency of the numerical control machining programs especially for a numerical control machine tool with a smaller axis-C travel.
Owner:CHENGDU AIRCRAFT INDUSTRY GROUP

Packaging incorporating color golf balls in a color progression

A set of golf balls and package assembly, comprising: a package defining at least one cavity for housing a golf ball set; the golf ball set comprising a series comprising n golf balls, each having an overall color appearance of one of n different colors expressed in the CIE CIECAM color system wherein n>1; the series being ordered in a color progression such that at least one of the a b, h, J and C values, as defined in the CIE CIECAM color system, is different. The invention is also directed to a method of making the set of golf balls and package assembly.
Owner:ACUSHNET CO

Immune-chromatographic test strip for fluorescence quantitative detection of FSH (follicle stimulating hormone) and preparation method of immune-chromatographic test strip

An immunochromatographic test strip for fluorescent quantitative detection of FSH and a preparation method thereof. The invention belongs to the technical field of immunodiagnosis. The purpose of the invention is to address the shortcomings in the prior art. The invention adopts the following technical solutions: The immunochromatographic test strip for quantitative detection of FSH is composed of a sample pad, a marking pad, a coating film, and an absorbent paper lapped on a PVC bottom plate in sequence. Compared with the prior art, the present invention has the following advantages: the detection line and the quality control line of the present invention adopt independent reaction systems, which do not interfere with each other and are calibrated by T / C value, which ensures the accuracy of test results Spend. The invention adopts fluorescence immunochromatography, and the detection method has high sensitivity, simple operation and low cost. One-step direct sample addition, without sample diluent, can detect follicle-stimulating hormone in blood samples with a concentration as low as 1.0 mIU / mL. The detector used does not require professional operators, and the test results can be obtained in 15 minutes.
Owner:SHENZHEN YHLO BIOTECH

Method for controlling tidal volume of anaesthesia machine by adjusting volume and pressure

The invention discloses a method for controlling the tidal volume of an anaesthesia machine by adjusting the volume and pressure. The method comprises the steps that pipeline compliance self-checking is carried out on the anaesthesia machine and a breathing machine in the starting process; when breathing control is started and the R and C values of a patient are not correctly monitored, a volume ventilation mode is adopted, and the R and C values of the patient in the ventilation period are monitored; if the R and C values of the patient are correctly monitored, a compliance compensation volume ensuring method is utilized for monitoring the inhalation volume of the patient in the inhalation period, and volume ensuring treatment is carried out after the volume reaches a set value; a system standard control pressure value P is calculated, inhalation valve and exhalation valve collaborative pressure control is carried out according to the value P, the tidal volume, volume difference value and pressure difference value deltaP of the patient are calculated in the exhalation stage, feedback compensation control is carried out on the calculated value P according to deltaP, and the volume and the pressure are both ensured.
Owner:BEIJING AEROSPACE CHANGFENG CO LTD
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