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32 results about "Arbitrary unit" patented technology

In science and technology, an arbitrary unit (abbreviated arb. unit, see below) or procedure defined unit (p.d.u.) is a relative unit of measurement to show the ratio of amount of substance, intensity, or other quantities, to a predetermined reference measurement. The reference measurement is typically defined by the local laboratories or dependent on individual measurement apparatus. It is therefore impossible to compare "1 arb. unit" by one measurer and "1000 arb. unit" by another measurer without detailed prior knowledge on how the respective "arbitrary units" were defined; thus, the unit is sometimes called an unknown unit. The unit only serves to compare multiple measurements performed in similar environment, since the ratio between the measurement and the reference is a consistent and dimensionless quantity independent of what actual units are used. Units of such kind are commonly used in fields such as physiology to indicate substance concentration, and spectroscopy to express spectral intensity.

Display irregularity correction method

An uneven display correction method including a first step of dividing a display area of a display panel into a plurality of unit areas, the first step setting one arbitrary unit area among the unit areas at a reference area, the first step previously determining a value as a correction parameter in each unit area, the value corresponding to a difference between a light-emission start gradation level of the unit area and the light-emission start gradation level of the reference area; and a second step of correcting an input video signal based on the correction parameter determined in each unit area.
Owner:SANYO ELECTRIC CO LTD

Facial expression recognition method based on facial motion unit combination features

The invention discloses a facial expression recognition method based on facial motion unit combination features. The facial expression recognition method based on the facial motion unit combination features is used for solving the technical problem of low recognition rate of a single facial motion unit with an existing facial expression recognition method based on facial motion units. The technical scheme includes that the facial expression recognition method based on the facial motion unit combination features comprises the steps of building a large-scale facial expression data base, carrying out clustering of each category of facial expressions and corresponding training samples by using the affinity propagation (AP) clustering algorithm, judging arbitrary unit (AU) combinations in each sub-category, determining the number of the sub-categories under the same facial expression by combining main AU combinations, generating the number of the categories of the training sample by combining the sub-categories of all facial expressions, and carrying out classification training by using the support vector machine (SVM) method. According to the facial expression recognition method based on the facial motion unit combination features, the recognition rate of the single facial motion unit is improved, namely that average recognition rate of a single AU unit is improved from 87.5% in prior are to 90.1% and by 2.6%.
Owner:NORTHWESTERN POLYTECHNICAL UNIV

Phased array antenna equivalent isolation degree testing method

The invention discloses a plane antenna engineering equivalent testing method and particularly relates to a phased array antenna equivalent isolation degree testing method. The array antenna isolation degree is calculated in the first place, an arbitrary unit array element of a phased array antenna is subsequently chosen as a testing reference point, and then a gain correction coefficient of the array antenna is calculated. The plane antenna engineering equivalent testing method can successfully solve engineering test deviation due to uncertainty of gain of an antenna main lobe and the antenna, wherein the uncertainty of the gain of the antenna main lobe and the antenna is caused by variation of array antenna phase synthesis. By introducing correction factors such as the gain after phase synthesis, an antenna array angle and beam width deviation, the phased array antenna is changed to be an equivalent unit antenna. The phased array antenna equivalent isolation degree testing method is suitable for isolation degree engineering tests between the phased array antenna and a unit antenna and between the array antennas and can be popularized and applied to array antenna isolation degree engineering tests on all sorts of weapon equipment platforms.
Owner:SHAANXI AIRCRAFT CORPORATION

Apparatus for analyzing software and method of the same

An apparatus has program analysis information generation device for automatically generating program analysis information by analyzing a computer program, and program analysis information storage device for sequentially storing the generated program analysis information in a predetermined data recording medium in arbitrary units. A plurality of kinds of program analysis information generated by the program analysis information generation device are stored in the data recording medium as a database every time individual analysis information is obtained. Hence, upon obtaining program analysis information for a large-scale program, even when the memory capacity that can be mounted on a computer is limited, target program analysis information can be reliably obtained without encountering any memory shortage during analysis.
Owner:NSSOL

Error identifying apparatus

An apparatus, including a plurality of units, each has at least one function which is executed by a software; an error detecting section which detects an error of the apparatus; a selector section which selects at least one of arbitrary unit of the units, when the error is detected by the error detecting section; an obtaining section which obtains from an external device a software function identical to a function of a selected unit by the selector; and an execution section which executes an operation of the apparatus based on the function obtained by the obtaining section.
Owner:KONICA MINOLTA BUSINESS TECH INC

Nmr measurements of glyca

Biomarkers and / or risk assessments identify patients having an increased risk of certain clinical disease states including, for example, CHD, type 2 diabetes, dementia, or all-cause death (ACD) using NMR signal to measure a level of “GlycA” in arbitrary units or in defined units (e.g., μmol / L) that can be determined using a defined single peak region of proton NMR spectra. The GlycA measurement can be used as an inflammation biomarker for clinical disease states. The NMR signal for GlycA can include a fitting region of signal between about 2.080 ppm and 1.845 ppm of the proton NMR spectra.
Owner:LIPOSCI

Power management device and power management system

[Problem] To enable a power storage device, which stores electricity such as regenerative electric power and discharges the electricity to a feeder line or a power distribution system, to perform effective charging and discharging. [Solution] A power management device according to an embodiment generates a switching plan for performing open-close switching control for a first switch and a second switch which are never closed at the same time, said first switch being provided between a power storage device and a power distribution system, and said second switch being provided between the power storage device and a feeder line. Furthermore, the power management device determines the content of the switching control for the first switch and the second switch in accordance with the generated switching plan and sends resulting commands to the first switch and the second switch. In this configuration, whether or not there will be transfer of regenerative electric power between trains up until the elapse of an arbitrary unit time is determined on the basis of train information including a train operation schedule, and a switching plan wherein the first switch is closed for the duration of the unit time is generated if there will be transfer of regenerative electric power between the trains, while a switching plan wherein the second switch is closed for the duration of the unit time is generated if there will be no transfer of regenerative electric power between the trains.
Owner:KK TOSHIBA

Numerical value conversion using a look-up table for coefficient storage

A device for performing numerical value conversion of a digital input value in a first unit to a second unit being a natural unit includes a look-up table storing an array of coefficients for performing the numerical value conversion. The look-up table is indexed using a first parameter to provide a selected coefficient. An arithmetic logic unit (ALU) is coupled to receive the digital input value and the selected coefficient and perform the numerical value conversion based on a first equation using the selected coefficient to compute a digital output value in the second unit. The first unit can be an arbitrary ADC unit and the second unit is a natural unit of physical measurement, such as volts, amperes, degree Centigrade. Furthermore, the device can be used to perform numerical value conversion from the arbitrary unit to the natural unit having a linear or a non-linear relationship.
Owner:MICREL

Uniform circular array dual-channel interferometer direction finding method, device and system

The invention discloses a uniform circular array dual-channel interferometer direction finding method, device and system. The method provided by the invention comprises the steps that a pre-established angle estimation model is acquired, and the relationship between a direction finding error of the uniform circular array dual-channel interferometer and baseline selection is acquired; a preferred baseline which minimizes the direction finding error is acquired according to the relationship; the preferred baseline is used to carry out dual-channel time-division direction finding on the signal toacquire the phase difference measurement value of the signal; after the phase difference measurement value is substituted into the angle estimation model, the least squares method is used to solve the angle estimation model to acquire the estimated values of azimuth parameters and elevation angle parameters in the angle estimation model. According to the invention, the relationship between the direction finding error of the direction finding system of the uniform circular array dual-channel interferometer of an arbitrary unit and direction finding baseline selection is analyzed; the preferredbaseline which minimizes the direction finding error is acquired based on the relationship; and the preferred baseline is used for dual-channel time-division direction finding to give full play of the effectiveness of the direction finding system.
Owner:36TH RES INST OF CETC

NMR measurements of NMR biomarker GlycA

Biomarkers and / or risk assessments identify patients having an increased risk of certain clinical disease states including, for example, CHD, type 2 diabetes, dementia, or all-cause death (ACD) using NMR signal to measure a level of “GlycA” in arbitrary units or in defined units (e.g., μmol / L) that can be determined using a defined single peak region of proton NMR spectra. The GlycA measurement can be used as an inflammation biomarker for clinical disease states. The NMR signal for GlycA can include a fitting region of signal between about 2.080 ppm and 1.845 ppm of the proton NMR spectra.
Owner:LIPOSCI

File memory device and information processing apparatus using the same

A flash memory based file memory device built in an information processing apparatus enables fast file access. The file memory device is provided with a parallel arrangement of memory element groups having a unit erasure block size greater than the data bus width of the memory device and a data access width smaller than the data bus, a file division unit for dividing file data that consists of one or more unit storage data blocks into combined blocks that consists of a combination of arbitrary unit storage data blocks, a data distribution unit for combining arbitrarily data on the data bus in terms of the unit data size equal to the data access width and making the combined data correspondent to an arbitrary combination of memory element groups equal in number to the unit size data, and a control unit for controlling the data distribution unit such that each combined block is stored in the file memory device by being correspondent to one of the arbitrary combinations of memory element groups.
Owner:RENESAS ELECTRONICS CORP

Optical multi-level recording medium and optical multi-level recording method

An optical multi-level recording medium, having a recording layer on which a recording mark is formed by irradiating a laser beam, plural virtual recording cells being continuosly formed in a relative moving direction to the laser beam on the recording layer with an arbitrary unit length and a unit width, five stages or more irradiation times being set so that the irradiation time becomes long successively from the first to final stages, a power average value of laser beam in a specific irradiation time of the plural-stage irradiation times being set so as to become larger than a power average value of another irradiation time longer than the specific irradiation time, and recording marks being formed in the virtual recording cell and giving five stages or more different optical reflectance when the laser beam is irradiated to the virtual recording cell.
Owner:TDK CORPARATION

Vibration prediction method of completion pipe string of high-temperature, high-pressure and high-gas-rate well

The invention belongs to the technical field of oil and gas exploitation, and particularly relates to a vibration prediction method of a completion pipe string of a high-temperature, high-pressure andhigh-gas-rate well. The vibration prediction method comprises the following steps: A, establishing a vertical and horizontal coupling dynamic model of the pipe string by using the horizontal right direction as an x axis and the well vertical depth direction as a y axis, and obtaining a pipe string total kinetic energy T calculation formula and a pipe string total potential energy U calculation formula; B, deducing the calculation formulae of the longitudinal vibration differential equation f(x,t) and the horizontal vibration differential equation p(x,t) of the pipe string; C, solving the longitudinal vibration differential equation and the horizontal vibration differential equation of the pipe string; and D, analyzing the longitudinal vibration displacement and the horizontal vibration displacement of the pipe string, the axial stress, the effective load and the bending moment of the pipe string according to the calculation results. The vibration prediction method provided by the invention can obtain the stress condition of pipe strings with arbitrary unit lengths in the completion pipe string, and theoretical support is provided for design, construction and maintenance of the completion pipe string of the high-temperature, high-pressure and high-gas-rate well.
Owner:SOUTHWEST PETROLEUM UNIV

Systems and methods to determine the age of cells

Systems and methods are provided for determining the age of cellular hemoglobin in individual red blood cells in a blood sample by determining the percentage of HbA1c. In embodiments, a method includes measuring side scatter and fluorescence of the individual red blood cells and identifying immature red blood cells and mature red blood cells from the side scatter and fluorescence measurement. In embodiments, data collected includes the exact number of red blood cells, the fraction limits in fluorescence and side scatter units, the mean value of each fraction in fluorescence and side scatter units, the mean FL1 values per fraction in arbitrary units and the mean side scatter values per fraction in arbitrary units. In embodiments, a method also includes deriving a HbA1c content from the measured mean fluorescence of the individual red blood cells and determining the percentage of HbA1c from the HbA1c content and the hemoglobin content of the red blood cells.
Owner:BECKMAN COULTER INC

Method for determining a concentration of a target analyte in a sample of bodily fluid

A method and an apparatus for determining a concentration of a target analyte in a sample of bodily fluid are disclosed. The method involves providing a sample of bodily fluid including the target analyte, providing an internal standard solution including a mixture of components having a plurality of isotopes of the target analyte, wherein a concentration of each isotope is unknown, adding the internal standard solution to the sample, analyzing the sample including the internal standard solution using a mass spectrometer, creating a sample function curve based on signal intensities, wherein the signal intensities define arbitrary units, transferring an analyte signal into a corresponding arbitrary analyte unit by means of the sample function curve, and transferring the arbitrary analyte unit into the concentration of a target analyte by means of a standardization function representing a curve of concentrations depending on the arbitrary units.
Owner:ROCHE DIAGNOSTICS OPERATIONS INC

Optical recording medium with recording marks having different states, and method of recording using the optical recording medium

An optical recording medium having a higher improved read accuracy is disclosed. In the case of irradiating a laser beam to an optical recording medium including an optical reflective layer and a recording layer so as to record information therein, in the recording layer, a virtual recording cell having an arbitrary unit length and a unit width perpendicular to the unit length is continuously defined. In the case where the laser beam is irradiated to the virtual recording cell over the entire allowable irradiation time T securable to one virtual recording cell, a reference power of the laser beam is preset so that an optical reflectance of the virtual recording cell can be reduced more than 50% with respect to the initial reflectance. Further, the laser beam having the preset reference power is irradiated to the virtual recording cell in a state that an irradiation time is modulated into five stages or more, and thereby, a recording mark giving five stages or more different optical reflectance to the virtual recording cell can be formed.
Owner:TDK CORPARATION

Serial energy storage power supply multipath equalization device and method

The invention relates to a serial energy storage power supply multipath equalization device and a serial energy storage power supply multipath equalization method, which belong to the technical fieldof power electronics. For n serial energy storage single bodies, the multipath equalization device is composed of an inductor L, 6 switching tubes SA1, SA2, SB1, SB2, SB3, SB4 and n+2 bidirectional switches QA, Q0, Q1, Q2,...Qn. An odd number of adjacent single bodies serves as units for releasing energy and receiving energy, a unit having a single body number equal to 1 is a single body, and a unit having a single body number greater than or equal to 3 is a group. Through controlling the on-off of the switching tubes and the bidirectional switches, energy can be transferred between the unitsand the inductor, and the inductor operates in a short-circuit state when different units are switched. The serial energy storage power supply multipath equalization device and the serial energy storage power supply multipath equalization method can realize direct transfer of energy between arbitrary units, namely, can realize direct transfer of energy between arbitrary single bodies, between an arbitrary single body and an arbitrary group and between arbitrary groups, and have the advantages of short energy transfer path and high equalization efficiency.
Owner:HARBIN INST OF TECH

Optical record medium and optical record method thereof

An optical recording medium, which is constructed in a manner that a recording mark is formed on the recording layer by irradiating a laser beam so as to record information, the recording layer being continuously formed in a relative moving direction to the laser beam with plural virtual recording cells, each of which has an arbitrary unit length and a unit width perpendicular to the unit length in the relative moving direction, five stages or more irradiation times being set with respect to the virtual recording cell so that the irradiation time becomes long successively from the first to final stages, a power average value of laser beam in a specific irradiation time of the plural-stage irradiation times being set so as to become larger than a power average value of another irradiation time longer than the specific irradiation time, and recording marks to the virtual recording cell being formed in the virtual recording cell and giving five stages or more different optical reflectance to the virtual recording cell to the virtual recording cell when the laser beam is irradiated to the virtual recording cell. The optical recording medium having recording marks formed at multiple stages.
Owner:TDK CORPARATION

Method for establishing hail model based on interposition of cohesion between two arbitrary units

The invention relates to the field of finite element modeling and aims to provide a method for establishing a hail model based on interposition of cohesion between two arbitrary units. The method comprises the processes that a finite element model containing a needed hail component is established; modeling of interposition of cohesion between two arbitrary units is realized based on a PYTHON scripting language of ABAQUS to form a hail model with cohesion units; and the hail mesh model with the cohesion units is used in combination with a composite laminate model to realize finite element simulating calculation of a hail impact composite laminate. The method for establishing the hail model based on interposition of cohesion between two arbitrary units is provided by use of the ABAQUS-PYTHON scripting language. Through the method, the function of interposing cohesion between two arbitrary units, which cannot be achieved through an ABAQUS existing module, can be achieved, the hail model with the cohesion units is established, and efficient modeling based on the scripting language is completely compatible with ABAQUS.
Owner:ZHEJIANG UNIV

Phased array antenna equivalent isolation degree testing method

The invention discloses a plane antenna engineering equivalent testing method and particularly relates to a phased array antenna equivalent isolation degree testing method. The array antenna isolation degree is calculated in the first place, an arbitrary unit array element of a phased array antenna is subsequently chosen as a testing reference point, and then a gain correction coefficient of the array antenna is calculated. The plane antenna engineering equivalent testing method can successfully solve engineering test deviation due to uncertainty of gain of an antenna main lobe and the antenna, wherein the uncertainty of the gain of the antenna main lobe and the antenna is caused by variation of array antenna phase synthesis. By introducing correction factors such as the gain after phase synthesis, an antenna array angle and beam width deviation, the phased array antenna is changed to be an equivalent unit antenna. The phased array antenna equivalent isolation degree testing method is suitable for isolation degree engineering tests between the phased array antenna and a unit antenna and between the array antennas and can be popularized and applied to array antenna isolation degree engineering tests on all sorts of weapon equipment platforms.
Owner:SHAANXI AIRCRAFT CORPORATION

Method for Distance Based Content Mirroring and Mirroring Transfer

A method of minoring primary media content from a portable computing device to a network of audiovisual (AV) units and handing over the mirroring among the network of AV units is provided with a predetermined value index and an operational visual range for the network of AV units. The signal strength between the portable computing device and an arbitrary unit of the network of AV units and the geospatial location of the portable computing device is measured when calculating a value index. The value index and the predetermined value index are used in generating a client identification (ID) for the portable computing device. The client ID is used to minor the primary media content on the arbitrary unit. Moreover, the client ID is also used to handover minoring among the network of AV units.
Owner:LIU XUDONG

Optical record medium and optical record method thereof

An optical recording medium including an optical reflective layer and a recording layer so as to record information therein, in the recording layer, a virtual recording cell having an arbitrary unit length and a unit width perpendicular to the unit length is continuously defined. In the case where the laser beam is irradiated to the virtual recording cell over the entire allowable irradiation time T securable to one virtual recording cell, a reference power of the laser beam is preset so that an optical reflectance of the virtual recording cell can be reduced more than 50% with respect to the initial reflectance. Further, the laser beam having the preset reference power is irradiated to the virtual recording cell in a state that an irradiation time is modulated into five stages or more, and thereby, a recording mark giving five stages or more different optical reflectance to the virtual recording cell can be formed. The optical recording medium having a higher improved read accuracy.
Owner:TDK CORPARATION

Phosphor powder, its preparation method and light-emitting device comprising it

The invention discloses a fluorescent powder, a preparation method thereof and a light-emitting device comprising the same. The phosphor has a Sr2Si5N8 structure, and contains 32%-45% of alkaline earth metal elements, 25%-38% of Si elements, 22%-27% of N elements, 0.05-0.5% of O elements, 0%-0.5% Al element, 0.2%-13% Eu element, and in the phosphor particle, the weight percentage of Al element in any unit volume within the range of 0-50nm extending from the surface of the particle to the center of the particle The ratio between the sum of the content and the weight percentage of Si element and the weight percentage of Si element in any unit volume outside this range is m, and the value range of m is: 1.2≤m≤2.5. The phosphor powder provided by the present invention has higher luminous efficiency.
Owner:GENERAL RESEARCH INSTITUTE FOR NONFERROUS METALS BEIJNG +1

Apparatus, method, and computer product for supporting estimation of metabolism

Structure information of an estimation target compound and structure information of an arbitrary unit of CYP are acquired. Stable position information on a stable position in which the estimation target compound is stably disposed in a pocket of the CYP based on the acquired structure information. A distance between an atom of the estimation target compound that is stably positioned in the pocket and heme iron of the CYP is calculated based on the acquired stable position information. Whether the estimation target compound is to be a substrate of the CYP is determined based on the calculated distance.
Owner:FUJITSU LTD
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