Abstract: A ceramic electronic component includes an element body and at least one external electrode formed on the element body. The element body includes a dielectric and at least one internal electrode therein. The element body has a plurality of surfaces, and these surfaces include a first surface and a second surface opposite the first surface. Each external electrode includes a base layer and a plating layer formed on the base layer. The base layer is in contact with the internal electrode, contains a metal, and has a first end face adjacent to an outer periphery of the second surface of the element body. The plating layer has a second end face adjacent to an outer periphery of the first end face such that the first and second end faces form, in combination, a multilayer structure on the outer periphery of the second surface of the element body.

Abstract: Disclosed are a partial peptide of cysteine-rich secretory protein, antigen 5, and pathogenesis-related 1 (CAP), consisting of an amino acid sequence of the conserved region of CAP, the peptide having at least one effect selected from the following effects: a plant stem cell-inducing effect, a plant environmental stress tolerance-enhancing effect, a plant pest resistance-inducing effect, a germination-promoting effect, a plant transformation efficiency-enhancing effect, and a plant growth-promoting effect; and a plant stem cell inducer, an environmental stress enhancer, a plant pest resistance inducer, a germination promoter, a transformation efficiency enhancer, and a plant growth promoter, all of which comprise the peptide.

Abstract: A ceramic electronic component includes an element body and at least one external electrode formed on the element body. The element body includes a dielectric and at least one internal electrode therein. The element body has a plurality of surfaces, and these surfaces include a first surface and a second surface opposite the first surface. Each external electrode includes a base layer and a plating layer formed on the base layer. The base layer is in contact with the internal electrode, contains a metal, and has a first end face adjacent to an outer periphery of the second surface of the element body. The plating layer has a second end face adjacent to an outer periphery of the first end face such that the first and second end faces form, in combination, a multilayer structure on the outer periphery of the second surface of the element body.

Abstract: An inverter controller is used to control an inverter circuit that drives an electric motor including a rotor and a stator. The inverter controller includes a voltage detector configured to detect input voltage, a current detector configured to detect motor current, an instruction value calculation unit configured to calculate an instruction value based on an external instruction value and a detection result of the current detector, a correction unit configured to calculate a corrected instruction value by correcting the instruction value in accordance with the input voltage, a PWM control unit configured to control the motor current based on the corrected instruction value and the input voltage, and a position estimation unit configured to estimate a rotation position of the rotor based on the instruction value and the detection result of the current detector.

Abstract: This invention relates to a probe reagent comprising, in order from the N-terminus to the C-terminus, the amino acid sequences of a fluorescent protein I, a peptide capable of terminating protein degradation (i.e., a degradation-terminating peptide), a spacer peptide, a fluorescent protein II, and a protein to be degraded, wherein the protein to be degraded is a protein degraded by the ubiquitin-proteasome system, and the probe reagent is degraded from the C-terminus, but that the degradation of the probe reagent is terminated at the degradation-terminating peptide, a nucleic acid encoding the probe reagent, and use of the probe reagent or the nucleic acid.

Abstract: A positive & negative jerk interval parameter setting section divides an acceleration & deceleration interval of an acceleration command curve into an acceleration increasing interval, a constant acceleration interval, and an acceleration decreasing interval, and sets the length of time of each interval independently of each other. A positive & negative jerk interval trigonometric command generating section employs an acceleration command curve generated based on a trigonometric function of a ½ cycle, thereby generating a position command or a speed command.

Abstract: A residual-velocity calculating unit calculates a residual velocity that corresponds to a velocity increment when an acceleration is reduced from a current command acceleration to zero according to an acceleration reduction curve. A differential-velocity calculating unit calculates a differential velocity vs=v0-vn, which is a difference between a target velocity v0 and a current velocity command for every command generation period. An acceleration-reduction-start-timing determining unit compares the residual velocity to the differential velocity for determining whether acceleration reduction starts. When a condition that the residual velocity is equal to or larger than the differential velocity is satisfied, the acceleration-reduction-start-timing determining unit determines the start of the acceleration reduction and starts to reduce the command acceleration according to the acceleration reduction curve generated by the command generating unit.

Abstract: This invention relates to a probe reagent comprising, in order from the N-terminus to the C-terminus, the amino acid sequences of a fluorescent protein I, a peptide capable of terminating protein degradation (i.e., a degradation-terminating peptide), a spacer peptide, a fluorescent protein II, and a protein to be degraded, wherein the protein to be degraded is a protein degraded by the ubiquitin-proteasome system, and the probe reagent is degraded from the C-terminus, but that the degradation of the probe reagent is terminated at the degradation-terminating peptide, a nucleic acid encoding the probe reagent, and use of the probe reagent or the nucleic acid.

Abstract: A positive & negative jerk interval parameter setting section divides an acceleration & deceleration interval of an acceleration command curve into an acceleration increasing interval, a constant acceleration interval, and an acceleration decreasing interval, and sets the length of time of each interval independently of each other. A positive & negative jerk interval trigonometric command generating section employs an acceleration command curve generated based on a trigonometric function of a ½ cycle, thereby generating a position command or a speed command.

Abstract: A residual-velocity calculating unit calculates a residual velocity that corresponds to a velocity increment when an acceleration is reduced from a current command acceleration to zero according to an acceleration reduction curve. A differential-velocity calculating unit calculates a differential velocity vs=v0-vn, which is a difference between a target velocity v0 and a current velocity command for every command generation period. An acceleration-reduction-start-timing determining unit compares the residual velocity to the differential velocity for determining whether acceleration reduction starts. When a condition that the residual velocity is equal to or larger than the differential velocity is satisfied, the acceleration-reduction-start-timing determining unit determines the start of the acceleration reduction and starts to reduce the command acceleration according to the acceleration reduction curve generated by the command generating unit.

Abstract: An analyzer for measuring an FRET (fluorescence resonance energy transfer) efficiency of a specimen containing a donor and an acceptor. The analyzer has an illuminator, an optical system, a detector and a calculator. The illuminator emits light for donor excitation and acceptor bleaching. The detector detects fluorescence from the specimen. The calculator calculates the FRET efficiency using the output of the detector. The detector independently detects the fluorescence in wavelength regions. One of the regions has a larger overlap with the fluorescence spectrum of the acceptor than with that of the donor.

Abstract: By using an imaging device (30), it is possible to determine the concentration of flourescent pigments contained in a target sample (1). The imaging device has a plurality of detection wavelength bands. There are prepared a plurality of reference samples, each containing each of the flourescent pigments in a predetermined unit concentration, so as to obtain measurement intensity of flourescent light emitted from each reference sample at each detection wavelength band. The flourescent image of the target sample is imaged at each detection wavelength band by using the imaging device. By using the flourescent intensities obtained from the reference sample and the target sample, calculation is executed so as to obtain the concentration of each of the flourescent pigments in the target sample.

Abstract: The concentrations of fluorescent dyes in a target sample (1) are measured using an imaging device (). This imaging device has detection wavelength bands. Reference samples each containing only one of the fluorescent dyes respectively at predetermined unit concentrations, and a measured intensity of fluorescence emitted from each reference sample is measured in each detection wavelength band. A fluorescence image of the target sample is taken in each detection wavelength band using the imaging device. An operation is executed using the fluorescence intensities acquired from the reference samples and target sample to calculate the concentrations of the respective fluorescent dyes in the target sample.

Abstract: An analyzer for measuring an FRET (fluorescence resonance energy transfer) efficiency of a specimen containing a donor and an acceptor. The analyzer has an illuminator, an optical system, a detector and a calculator. The illuminator emits light for donor excitation and acceptor bleaching. The detector detects fluorescence from the specimen. The calculator calculates the FRET efficiency using the output of the detector. The detector independently detects the fluorescence in wavelength regions. One of the regions has a larger overlap with the fluorescence spectrum of the acceptor than with that of the donor.

Abstract: A method and an apparatus capable of recording optical information at high density are disclosed. A recording pulse which includes a top pulse followed by a multiple pulse set is generated to form a pit, wherein, based on the distance from the top pulse, either pulse widths of pulses within the multiple pulse set are set to be sequentially smaller or pulse intervals of pulses within the multiple pulse set are set to be sequentially larger.

Abstract: Detection probes labeled with fluorescent dyes, to which are bound nuclear membrane unpermeable molecules via linkers, having base sequences that can hybridize to a target nucleic acid. The probes are introduced into the cytoplasm of a living cell in which the target nucleic acid is present, and the target nucleic acid is detected by measurement of the change in fluorescence of the fluorescent dyes due to the formation of a hybrid of the target nucleic acid and the probes.

Abstract: A device for measuring an intracellular ion concentration in a living cell into which a fluorescent probe dye has been introduced. A concentration of an ion in the cell is measured based on intensities of fluorescence generated by irradiating the cell with excitation beams, and comparing the intensities of fluorescence emitted by the cell with fluorescence intensities generated from each of 3 reference solutions irradiated with excitation beams. The device is composed of a container means for holding an object to be measured, an excitation beam irradiating means, a fluorescence intensity detecting means, a first processing means for receiving output signals of the fluorescence intensity detecting means and a second processing means for solving simultaneous equations to determine a concentration of the ion to be measured within the cell.

Abstract: In a method for measuring an intracellular ion concentration of the present invention, 4 or more solutions of a fluorescence probe dye and the ions to be measured, 3 or more solutions of an interfering biosubstance and the fluorescent probe dye, and 3 or more solutions of the interfering biosubstance, the fluorescent probe dye and the ions to be measured are prepared. Each solution is irradiated with excitation beams at three different wavelengths, and a fluorescence intensity generated from each solution is measured. Three kinds of equilibrium constants in equilibrium constant equations and 12 kinds of fluorescence coefficients in fluorescence intensity calculating equations are optimized in accordance with a method of successive approximation. With the optimized 15 constants, the equilibrium constant equations and the fluorescence intensity calculation equations are solved to obtain the concentration of ions to be measured.

Abstract: A triple view imaging apparatus is provided for measuring quantitative distribution of material or property in a sample. In the triple view imaging apparatus, an optical system receives an original optical image of the sample, separates the original optical image into at least two secondary optical images having different optical properties from one another, and projects the at least two secondary optical images into a single view angle. A single video camera simultaneously picks up the thus projected plurality of secondary optical images as a single composite image and produces image signals representing the light intensities of the plurality of secondary optical images. An image processor receives the image signals and processes the image signals to obtain final image signals representing a relationship between the image signals for respective ones of the plurality of secondary optical images.

Abstract: A fluorescence probe dye is introduced into a cell, and excitation beams at three defferent wavelengths are irradiated to the cell to measure intensities of the fluorescence generated by the excitation beams, corresponding to the three wavelengths. Then, an equilibrium reaction equation for concentrations of the fluorescence probe dye, protein, free ions and their complexes in the cell, and a relationship equation between the fluorescence probe dye, protein, free ions and their complexes are used as simultaneous equations to give concentrations of the respective components. This process can correct interactions among various components of the cell due to bonding among them and a correct ion concentration can be determined.