Abstract: An elevator includes a car movable in an elevator shaft and a counterweight movable together with the car in the elevator shaft in a direction of movement opposite to the direction of movement of the car. The car has a car roof and a balustrade arranged on the car roof at a side of the car facing toward the counterweight. The balustrade can be pivoted between a first fall protection position and a second fall protection position. In each of these fall protection positions the balustrade can be secured in order to prevent unintended movement of the balustrade. In the first fall protection position, the balustrade has an inclined orientation. In the second fall protection position, the balustrade has a vertical orientation.

Abstract: A sample liquid-sending apparatus includes a placement portion, a suction mechanism, and a vibrator. A sample container is placed in the placement portion, the sample container containing a suspension of a sample. The suction mechanism includes a nozzle configured to be inserted into the sample container placed in the placement portion, and suctions the sample through the nozzle. The vibrator vibrates the nozzle.

Abstract: [Solving Means] A sample liquid-sending apparatus includes a placement portion, a suction mechanism, and a vibrator. A sample container is placed in the placement portion, the sample container containing a suspension of a sample. The suction mechanism includes a nozzle configured to be inserted into the sample container placed in the placement portion, and suctions the sample through the nozzle. The vibrator vibrates the nozzle.

Abstract: It is aimed to provide a technology that enables highly accurate device performance evaluation and device adjustment in optical analysis of microparticles, using the same type of beads. The present technology provides an information processing device including an information processing unit that acquires a plurality of fluorescence intensities at a plurality of light irradiation powers for a fluorescence signal from a sample including particles labeled with a fluorescent dye having a single fluorescence intensity, recognizes an intensity range of each of the plurality of fluorescence intensities detected on the basis of a fluorescence intensity balance of the sample, and calculates information relating to sensitivity of a fluorescence detection unit.

Abstract: An elevator includes a car movable in an elevator shaft and a counterweight movable together with the car in the elevator shaft in a direction of movement opposite to the direction of movement of the car. The car has a car roof and a balustrade arranged on the car roof at a side of the car facing toward the counterweight. The balustrade can be pivoted between a first fall protection position and a second fall protection position. In each of these fall protection positions the balustrade can be secured in order to prevent unintended movement of the balustrade. In the first fall protection position, the balustrade has an inclined orientation. In the second fall protection position, the balustrade has a vertical orientation.

Abstract: A particle detection apparatus is provided that includes: a plurality of optical detectors configured to detect light from a particle, wherein at least one of optical detectors has an applied voltage coefficient different from other optical detectors; and a processor including a processing device and a memory storing instructions that, when executed by the processing device, cause the processor to: correct optical data obtained from the particle in accordance with differentiation between applied voltage coefficients of the plurality of optical detectors and a predetermined applied voltage coefficient.

Abstract: Provided is a fine particle measuring device and the like at least including at least two light sources having different wavelength region, a detection unit that detects light from a fluorescent reference particle in accordance with excitation light from the light sources, and an information processing unit that compares, on the basis of information detected by the detection unit, a feature quantity of an output pulse based on a reference light source among the plurality of light sources with a feature quantity of an output pulse based on at least another light source among the plurality of light sources, and adjusts an output of the another light source.

Abstract: The present technology provides a technique for adjusting an output difference of a light source with high accuracy in fine particle measurement for optically measuring characteristics of fine particles. In response to this, the present technology provides a fine particle measuring device and the like at least including: at least two light sources having different wavelength regions; a detection unit configured to detect light from a fluorescent reference particle in accordance with excitation light from the light sources; and an information processing unit configured to compare, on the basis of information detected by the detection unit, a feature quantity of an output pulse based on a reference light source among the plurality of light sources with a feature quantity of an output pulse based on at least another light source among the plurality of light sources, and adjust an output of the another light source.

Abstract: A sample liquid-sending device of the present technology includes a drive mechanism, a suction mechanism, and a controller. The drive mechanism supports a sample container and is configured to be capable of moving the sample container, the sample container including a storing portion that stores a suspension containing a sample. The suction mechanism includes a nozzle configured to be inserted into the storing portion, and suctions the suspension through the nozzle. The controller is configured to be capable of controlling the drive mechanism such that a bottom of the storing portion and a suction port of the nozzle are separated from each other by a predetermined distance.

Abstract: To provide a technology that an output level difference is corrected with high accuracy in fine particle measurement that optically measures properties of fine particles. The present technology provides a fine particle measurement apparatus including a detector that detects light from fluorescent reference particles that emit fluorescence having a predetermined wavelength bandwidth, and an information processor that specifies a relationship between an applied voltage coefficient corresponding to a feature amount of a predetermined output pulse and a control signal of the detector on the basis of a feature amount of an output pulse detected by the detector and the control signal of the detector at the time of detecting the feature amount of the output pulse, the feature amount of the output pulse being dependent on the control signal of the detector, or the like.

Abstract: It is aimed to provide a technology that enables highly accurate device performance evaluation and device adjustment in optical analysis of microparticles, using the same type of beads. The present technology provides an information processing device including an information processing unit that acquires a plurality of fluorescence intensities at a plurality of light irradiation powers for a fluorescence signal from a sample including particles labeled with a fluorescent dye having a single fluorescence intensity, recognizes an intensity range of each of the plurality of fluorescence intensities detected on the basis of a fluorescence intensity balance of the sample, and calculates information relating to sensitivity of a fluorescence detection unit.

Abstract: The present technology provides a technology of improving measurement efficiency in microparticle measurement for optically measuring a characteristic of a microparticle. For this, in the present technology, there is provided a microparticle measuring device and the like provided with a detecting unit which detects light from a microparticle sent from one of a plurality of containers containing microparticles, and an information processing unit which controls to specify a feature amount related to a detection number in a certain time section on the basis of information detected by the detecting unit, determine that the feature amount is abnormal on the basis of a predetermined threshold, and finish detection for the one container.

Abstract: [Solving Means] A sample liquid-sending apparatus includes a placement portion, a suction mechanism, and a vibrator. A sample container is placed in the placement portion, the sample container containing a suspension of a sample. The suction mechanism includes a nozzle configured to be inserted into the sample container placed in the placement portion, and suctions the sample through the nozzle. The vibrator vibrates the nozzle.

Abstract: The present technology provides a technology of improving measurement efficiency in microparticle measurement for optically measuring a characteristic of a microparticle. For this, in the present technology, there is provided a microparticle measuring device and the like provided with a detecting unit which detects light from a microparticle sent from one of a plurality of containers containing microparticles, and an information processing unit which controls to specify a feature amount related to a detection number in a certain time section on the basis of information detected by the detecting unit, determine that the feature amount is abnormal on the basis of a predetermined threshold, and finish detection for the one container.

Abstract: To provide a technology that an output level difference is corrected with high accuracy in fine particle measurement that optically measures properties of fine particles. The present technology provides a fine particle measurement apparatus including a detector that detects light from fluorescent reference particles that emit fluorescence having a predetermined wavelength bandwidth, and an information processor that specifies a relationship between an applied voltage coefficient corresponding to a feature amount of a predetermined output pulse and a control signal of the detector on the basis of a feature amount of an output pulse detected by the detector and the control signal of the detector at the time of detecting the feature amount of the output pulse, the feature amount of the output pulse being dependent on the control signal of the detector, or the like.

Abstract: A particle analysis apparatus and a particle analysis method capable of acquiring detection data with high reliability without performing high frequency superimposition. A particle analysis apparatus to includes: a light irradiation unit that irradiates particles flowing within a flow path with laser light; a light detection unit that detects at least one of fluorescence light or scattered light and a signal processing unit that processes a detection signal of at least one of the fluorescence or the scattered the light irradiation unit including at least a light source that generates laser, and a laser light detector that detects part of laser light emitted from the light source, the signal processing unit correcting the detection signal of the fluorescence or the scattered light or the detection signals of both the fluorescence and the scattered light, based on a detection result and output fluctuations in the laser light detector.

Abstract: There is provided a microparticle analysis apparatus including a light detection unit configured to detect forward-scattered light generated from a microparticle that is an analysis target. The light detection unit includes a circuit having a high-pass filter that removes low frequency noise included in light entering the light detection unit and switches to the high-pass filter according to a predetermined frequency of the forward-scattered light.

Abstract: A particle detection apparatus and a particle detection method capable of accurately detecting scattered light are provided. A scattered light detection unit of the particle detection apparatus having at least a light illumination unit for illuminating a particle with light and the scattered light detection unit for detecting scattered light emitted from the particle illuminated with light is provided with a first detection portion for detecting scattered light, a second detection portion for detecting illumination light onto a particle, and a signal processing unit for removing a noise component from a signal detected in the first detection portion based on a signal detected in the second detection portion.

Abstract: There are provided a particle analysis apparatus and a particle analysis method that are capable of acquiring detection data with high reliability without performing high frequency superimposition.

Abstract: There is provided a microparticle analysis apparatus including a light detection unit configured to detect forward-scattered light generated from a microparticle that is an analysis target. The light detection unit includes a circuit having a high-pass filter that removes low frequency noise included in light entering the light detection unit and switches to the high-pass filter according to a predetermined frequency of the forward-scattered light.