A combustion gas absorption liquid generation device includes a supplier, a combuster that generates a combustion gas by combusting and decomposing a sample, and an absorber that causes an absorption liquid to absorb the combustion gas generated in the combuster. The supplier supplies the sample supplied from a sample supplier to the combuster, and supplies the absorption liquid supplied from an absorption liquid supplier to the absorber.
KYOTO PREFECTURAL PUBLIC UNIVERSITY CORPORATION (Japon)
SHIMADZU CORPORATION (Japon)
Inventeur(s)
Naoi, Yasuto
Kato, Chikage
Abrégé
The present invention develops a method with which it is possible to assess the extent to which a drug reaches cancer tissue or cancer cells, and how much of the drug reaches the cancer tissue or cancer cells, in assessing the effect of the drug on cancer. A method for measuring the distribution of a drug and/or a metabolite thereof in a solid cancer tissue section comprises: (A) measuring, with an imaging mass spectrometry microscope, a solid cancer tissue section prepared specimen derived from a subject to which the drug has been administered; (B) obtaining an image in which a cancer region and a non-cancer region are identified in the solid cancer tissue section prepared specimen; and (C) comparing the image measured in (a) and the image obtained in (B).
G01N 27/62 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant l'ionisation des gaz, p. ex. des aérosolsRecherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant les décharges électriques, p. ex. l'émission cathodique
G01N 33/48 - Matériau biologique, p. ex. sang, urineHémocytomètres
3.
GAS ABSORPTION SPECTROMETER, CONTROL PROGRAM, AND CONTROL METHOD
A gas absorption spectrometer comprises a resonator for storing the sample, a light source for outputting laser light to the resonator, a modulator disposed in an optical path between the light source and the resonator for modulating a frequency of the laser light, a first photodetector for detecting light leaking from the resonator, a second photodetector for detecting light reflected by the resonator and returned to the light source side, a piezoelectric element for changing a cavity length of the resonator, and a controller. The controller, based on the light detected by the second photodetector, controls at least one of the modulator and the piezoelectric element to bring light in the resonator into a resonant state, and after changing the light in the resonator from the resonant state to a non-resonant state, measures a target component in the sample based on the light detected by the first photodetector.
G01J 3/433 - Spectrométrie par modulationSpectrométrie par dérivation
G01J 3/42 - Spectrométrie d'absorptionSpectrométrie à double faisceauSpectrométrie par scintillementSpectrométrie par réflexion
G01N 21/39 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en recherchant l'effet relatif du matériau pour les longueurs d'ondes caractéristiques d'éléments ou de molécules spécifiques, p. ex. spectrométrie d'absorption atomique en utilisant des lasers à longueur d'onde réglable
4.
TEST APPARATUS, DISPLAY CONTROL METHOD, AND STORAGE MEDIUM
A test apparatus includes a display controller. The display controller displays a load measurement value image indicating a measured value of a load measured by a load measurement unit at a predetermined measurement time point, a load measurement graph image showing a time-series transition of the load measured by the load measurement unit during a predetermined measurement period including the predetermined measurement time point, and a load measurement label image, in a first area of a test monitor screen. The display controller also displays a change measurement value image indicating a measured value of a change measured by a change measurement unit at the predetermined measurement time point, a change measurement graph image showing a time-series transition of the change measured by the change measurement unit during the predetermined measurement period, and a change measurement label image, in a second area different from the first area.
G01N 3/06 - Adaptations particulières des moyens d'indication ou d'enregistrement
G01N 3/08 - Recherche des propriétés mécaniques des matériaux solides par application d'une contrainte mécanique par application d'efforts permanents de traction ou de compression
SHIMADZU RESEARCH LABORATORY (EUROPE) LTD. (Royaume‑Uni)
Inventeur(s)
Andrzejewski, Roch
Entwistle, Andrew
Knight, Patrick
Abrégé
An apparatus for ion analysis or an Electrospray Ionisation, ESI, interfacing apparatus comprising a virtual impactor comprising a minor flow part configured for directing towards a downstream region a part of a received flow of a gas entrained with ions as a minor flow of the gas containing at least a majority of the ions. A major flow part is configured for directing away from the downstream region a part of the received flow of gas as a major flow of the gas containing not more than a minority of the ions.
In the present invention, an ion source generates a first element ion to be measured by ionizing a target element contained in a sample. A separation unit separates an ion generated in an ion source by m/z. A detector detects the separated ion. A control device displays, on a display device, a plurality of second images (Im12-Im15) together with a first image (Im11). The first image (Im 11) includes a spectrum around a first m/z of the first element ion. Each of the second images (Im12-Im15) includes the spectrum around a second m/z of a second element ion, the second element ion constitutes an ion of the same m/z which has the same m/z as the first element ion.
G01N 27/62 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant l'ionisation des gaz, p. ex. des aérosolsRecherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant les décharges électriques, p. ex. l'émission cathodique
An X-ray image preprocessing method is performed prior to a process of acquiring a region of an inspection object 90 from an X-ray image 40 using a trained model 31. The method comprises a step of acquiring the X-ray image 40, a step of acquiring a plurality of regions from the X-ray image 40, a step of acquiring an X-ray image representative value 50 of pixel values of each of the plurality of regions, and a step of acquiring a contrast-adjusted X-ray image 44 by performing contrast adjustment on the X-ray image 40 such that each X-ray image representative value 50 becomes a predetermined value 70 acquired based on input training data 32 used when creating the trained model 31.
G01N 23/04 - Recherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en transmettant la radiation à travers le matériau et formant des images des matériaux
G06T 5/94 - Modification de la plage dynamique d'images ou de parties d'images basée sur les propriétés locales des images, p. ex. pour l'amélioration locale du contraste
In this method for recreating a trained model, a first trained model 31a is a general-purpose trained model corresponding to a plurality of types of inspection objects 90. The method comprises a step of obtaining a first inference result 50a, obtained by inputting an X-ray image 40 into the trained model 31 for any X-ray image 40 of the plurality of types of inspection objects 90; a step of obtaining a first corrected inference result 51a by correcting the first inference result 50a; a step of storing the first corrected inference results 51a for the plurality of types of inspection objects 90 in association with their respective X-ray images 40; and a step of recreating the first trained model 31a using the associatedly stored X-ray images 40 and first corrected inference results 51a.
G06V 10/774 - Génération d'ensembles de motifs de formationTraitement des caractéristiques d’images ou de vidéos dans les espaces de caractéristiquesDispositions pour la reconnaissance ou la compréhension d’images ou de vidéos utilisant la reconnaissance de formes ou l’apprentissage automatique utilisant l’intégration et la réduction de données, p. ex. analyse en composantes principales [PCA] ou analyse en composantes indépendantes [ ICA] ou cartes auto-organisatrices [SOM]Séparation aveugle de source méthodes de Bootstrap, p. ex. "bagging” ou “boosting”
Provided is a collection method with which gas can easily be collected from a sealed body inside of which contents are sealed, without diluting the gas inside A gas collection method according to the present invention is a method for collecting gas in a laminated battery 1 comprising a cell structure 2 and a bag-shaped film 3 that houses the cell structure 2, and a space 10 that contains gas discharged from the cell structure 2 is present inside of the bag-shaped film 3. The gas collection method includes: an attachment step for attaching an elastic body 11 to the outer surface of the bag-shaped film 3; and a suction step for placing the tip end of a suction tube 17 into the space 10 so as to penetrate the elastic body 11, and sucking gas from the suction tube 17.
An apparatus (20) for analyzing chromatogram data, the apparatus being provided with: a storage unit (21) in which measurement data acquired by measurement using a chromatograph (10) that has a mass spectrometer (13) is stored; a peak extraction unit (34) for extracting peaks of a chromatogram that is composed of the measurement data; candidate compound identification units (35, 36) for identifying one or more candidate compounds from the mass spectrometry data for each peak and calculating the content ratios of the candidate compounds from the intensity of the peak; and a display processing unit (37) for listing and displaying the identified one or more candidate compounds, the display processing unit displaying a plurality of candidate compounds in such a manner that the plurality of candidate compounds can be distinguished from a candidate compound for another peak in cases where a plurality of candidate compounds are identified for one peak.
G01N 27/62 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant l'ionisation des gaz, p. ex. des aérosolsRecherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant les décharges électriques, p. ex. l'émission cathodique
This dispensing device comprises: a dispensing head that is configured to be capable of suctioning a liquid from a suction/discharge port of a dispensing tip attached to a tip attachment part and discharging the liquid inside the dispensing tip, and forms droplets at the suction/discharge port of the dispensing tip; an imaging unit that is capable of imaging the droplets formed at the suction/discharge port of the dispensing tip; and a control device that controls the dispensing head and the imaging unit. The control device includes: a calculation unit that calculates, on the basis of the state of the droplets formed at the suction/discharge port of the dispensing tip imaged by the imaging unit, a first distance at which a storage unit and the droplets can be brought into contact with each other; and a dispensing head control unit that controls the dispensing head so that the liquid in the dispensing tip is moved to the storage unit in a state in which the storage unit and the suction/discharge port are spaced away from each other by the first distance.
G01N 35/10 - Dispositifs pour transférer les échantillons vers, dans ou à partir de l'appareil d'analyse, p. ex. dispositifs d'aspiration, dispositifs d'injection
12.
IMAGE CORRECTION METHOD AND SCANNING PROBE MICROSCOPE
This scanning probe microscope includes: a sample stage on which a sample is placed; a cantilever having a probe at the tip thereof; and a control device that controls the position of the sample stage or the position of the cantilever so that a physical quantity acting between the probe and the sample becomes a predetermined target value. This image correction method comprises: a step for acquiring a deviation signal (A) based on the difference between a target value and a physical quantity acting between a probe and a sample; a step for converting a value of the deviation signal into a displacement amount (C) of the distance between the probe and the sample; a step for creating a primary image (B) of the sample on the basis of the position of a cantilever or the position of a sample stage; and a step for creating a secondary image (D) obtained by correcting the primary image with the displacement amount.
In the present invention, a multivariate analysis process is performed on data acquired by performing mass spectrometry on samples collected from a plurality of subjects, and the results of the analysis are displayed on a display screen. When an operation for designating one or more specific instruction points is received in a display region for multivariate analysis results on the display screen, a metabolite associated with the one or more instruction points is identified, and a mark indicating that the metabolite is the identified metabolite is inserted into a placement region for the metabolite on a metabolic map displayed on the display screen.
G01N 27/62 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant l'ionisation des gaz, p. ex. des aérosolsRecherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant les décharges électriques, p. ex. l'émission cathodique
G01N 33/50 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique
14.
Method and System for Processing Chromatogram Data
First data includes chromatogram data consisting of the retention time and the signal intensity of transmitted/absorbed light acquired. Second data is three-dimensional data consisting of the retention time, mass-to-charge ratio and signal intensity. A first retention-time range where a target peak is present and the waveform of the target peak are determined in a chromatogram created from the first data. The number of component peaks within a second retention-time range which corresponds to the first retention-time range in a three-dimensional graph created from the second data is acquired as a measured component-peak number. Model functions whose number equals the measured component-peak number are created, each function involving a peak-width variable representing the width of a component peak. The model functions are gradually modified by adjusting their peak-width variables until the degree of similarity in waveform between the target peak and a model peak expressed by those functions exceeds a threshold.
A flow path switching valve comprising a stator having a first passage (131) through a sixth passage (136) that open along the circumference of a single circle and having a seventh passage (137) that opens at a distance from the circumference, and a rotor that assumes a first rotation position, a second rotation position, and a third rotation position, wherein the rotor has: a first flow path groove (151) that connects the first passage and the second passage in the first rotation position and connects the second passage and the third passage in the second rotation position; a second flow path groove (152) that connects the fifth passage and the sixth passage in the first rotation position and connects the first passage and the sixth passage in the second rotation position; and a third flow path groove (153) that connects the third passage and the fourth passage in the first rotation position, connects the fourth passage and the fifth passage in the second rotation position, and connects the first passage and the seventh passage in the third rotation position.
F16K 11/074 - Soupapes ou clapets à voies multiples, p. ex. clapets mélangeursRaccords de tuyauteries comportant de tels clapets ou soupapesAménagement d'obturateurs et de voies d'écoulement spécialement conçu pour mélanger les fluides dont toutes les faces d'obturation se déplacent comme un tout comportant uniquement des tiroirs à éléments de fermeture articulés à pivot à faces d'obturation planes
The gas measurement device (1) includes a first detection unit (120) that detects a first component in a sample gas, and a second detection unit (140) that detects a second component and a third component that interfere with the first component. The first detection unit includes a first sample cell (122) and a first detector (10A) which are disposed in series on a first optical path (IR1) of light emitted from a first light source (124). The second detection unit (140) includes a second sample cell (142), a second detector (10B) and a third detector (10C) which are disposed in series on a second optical path (IR2) of light emitted from a second light source (144).
G01N 21/3518 - Dispositifs utilisant des techniques de corrélation à filtres de gazDispositifs utilisant des techniques de modulation de la pression des gaz
G01N 21/3504 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en recherchant l'effet relatif du matériau pour les longueurs d'ondes caractéristiques d'éléments ou de molécules spécifiques, p. ex. spectrométrie d'absorption atomique en utilisant la lumière infrarouge pour l'analyse des gaz, p. ex. analyse de mélanges de gaz
A method of analyzing ions comprising generating ions from a sample in an ion source, delivering them into a vacuum region of a vacuum enclosure comprising an ion mobility analyser having an ion drift region formed between opposing electrodes defining an analytical gap. The ions emerge from the ion inlet as a supersonic jet of a buffer gas within which the ions are entrained to enter the drift region and, e.g., prior to mass spectral analysis of the ions in a downstream vacuum region, conducting differential ion mobility analysis of the ions in the first vacuum region. Prior to conducting differential ion mobility analysis (e.g., and mass spectral analysis) according of the ion, the method comprises
a) changing a rate of flow of gas into or out of the vacuum region;
b) measuring a gas pressure in the vacuum region and repeating steps a) and b) until a target gas pressure value is achieved;
c) measuring a velocity of gas flow along the drift region and repeating steps a) to c) until the measured gas velocity value has achieved a pre-set target gas velocity value and subsequently conducting said differential ion mobility analysis and said mass spectral analysis according to said target gas pressure value and said target gas velocity value.
One aspect of a data analyzing device according to the present invention comprises a model storage unit (31) for storing a plurality of trained models for extracting prescribed information using machine learning from analysis data acquired by analysis or observation of a sample, a script storage unit (32) for storing a plurality of scripts for executing rule-based calculation processing, an analysis recipe creating unit (23) for accepting a selection of at least one trained model and a script by a user, and creating an analysis recipe by combining at least one trained model and at least one script, and an analysis execution unit (25) for executing data processing with respect to the analysis data in accordance with the created analysis recipe to obtain a calculation processing result, wherein: each script is managed using a name and version information subordinate to the name; and the analysis recipe creating unit includes a selection acceptance processing unit for displaying a list of all the scripts that have version information differing from that of a designated script, and for accepting a selection of any script among the displayed scripts.
G01N 35/00 - Analyse automatique non limitée à des procédés ou à des matériaux spécifiés dans un seul des groupes Manipulation de matériaux à cet effet
G01N 15/14 - Techniques de recherche optique, p. ex. cytométrie en flux
G01N 15/1433 - Traitement du signal utilisant la reconnaissance d’image
This sterilization device comprises: an ultraviolet output module which is installed on a wall or a ceiling defining an indoor space and which outputs ultraviolet light; a drive device that drives the ultraviolet output module; and a control device that controls the drive device to direct ultraviolet rays outputted from the ultraviolet output module to a specific region. The ultraviolet output module comprises: a first LED that generates ultraviolet rays; a condenser lens in which an irradiation range of the ultraviolet rays is adjusted such that an average irradiation intensity in a specific region due to the ultraviolet rays generated by the first LED becomes a prescribed value or more; and a first induction lens that guides the ultraviolet rays generated by the first LED to the condenser lens.
A61L 2/10 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des phénomènes physiques des radiations des ultraviolets
A detector for a liquid chromatograph includes a flow cell (2) having an internal space (3; 3a; 3b) through which a liquid is passed, a light irradiation unit (4) including a light source (20) and configured to irradiate the flow cell (2) with light emitted from the light source (20), a light receiving unit (8) for receiving measurement light emitted from the flow cell (2), a camera (16) for imaging the internal space (3; 3a; 3b) of the flow cell (2), and a control unit configured to control an operation of the camera (16) to cause the camera (16) to perform imaging of the internal space (3; 3a; 3b) of the flow cell (2).
In the present disclosure, values of a plurality of feature items are extracted from chromatograph mass spectrometry data of a sample. Each of the plurality of feature items corresponds to a combination of a range of retention time and a mass-to-charge ratio. A machine learning model for predicting physical property information from a value of at least one of the plurality of feature items is generated. For each of one or more feature items of the at least one of the plurality of feature items, importance in the machine learning model is identified and output.
The present invention includes: a step (S0) for acquiring, for each of a first bacterial group and a second bacterial group belonging to the order Enterobacterales and being different from each other in at least one classification below the family level, a plurality of full-length sequences which are full-length amino acid sequences of a plurality of corresponding acid shock proteins; a step (S1) for identifying a cleavage sequence indicating a site in which the plurality of full-length sequences are fragmented; and steps (S2)-(S8) for obtaining a mass spectral pattern of a plurality of acid shock protein fragments obtained by fragmenting each of the plurality of full-length sequences, and calculating the identification ratios of the first bacterial group and the second bacterial group on the basis of the mass spectral pattern.
G01N 27/62 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant l'ionisation des gaz, p. ex. des aérosolsRecherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant les décharges électriques, p. ex. l'émission cathodique
C12Q 1/04 - Détermination de la présence ou du type de micro-organismeEmploi de milieux sélectifs pour tester des antibiotiques ou des bactéricidesCompositions à cet effet contenant un indicateur chimique
This X-ray imaging system (100) comprises: a voice input unit (5) that receives voice input; a voice output unit (15); and a control unit (8) that, on the basis of the voice received by the voice input unit (5), performs voice recognition of a keyword (86), thereby performing control based on the keyword (86). The control unit (8) is configured to reproduce and output a sample voice of the keyword (86), by using the voice output unit (15), on the basis of an operation performed by an operator.
A61B 6/46 - Agencements pour l’interface avec l’opérateur ou avec le patient
A61B 6/00 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations
24.
PATENT SEARCH SUPPORT METHOD AND PATENT SEARCH SUPPORT SYSTEM
A patent search support method according to the present invention is for supporting an infringement search to determine whether or not technology being searched infringes an existing patent, and involves a computer executing: a first accepting step (S5) for accepting search target text information written in the form of a patent claim relating to the technology being searched; a second accepting step (S5) for accepting comparison target text information, which comprises the claims of an existing patent; a determination step (S6 to S7) for determining the possibility that the technology being searched falls within the technical scope of the invention set forth in the existing patent claims by using a generative AI to compare the search target text information with the comparison target text information; and an output step (S9) for outputting the determination result obtained by the determination step.
A collection instrument collects a target substance contained in a discharged solution discharged from each of a plurality of treatment apparatuses that treat a sample. The collection instrument includes a plurality of filtering portions provided in correspondence with the plurality of treatment apparatuses, respectively, each of the plurality of filtering portions filtering the discharged solution discharged from the corresponding treatment apparatus to extract the target substance contained in the discharged solution, a holder that integrally accommodates the plurality of filtering portions, and a discharge portion that discharges a waste solution that has passed through each of the plurality of filtering portions. The holder is configured to be removed from the discharge portion together with the plurality of filtering portions where the target substance remains.
G01N 1/04 - Dispositifs pour prélever des échantillons à l'état solide, p. ex. par coupe à l'outil
B01D 29/92 - Filtres à éléments filtrants stationnaires pendant la filtration, p. ex. filtres à aspiration ou à pression, non couverts par les groupes Leurs éléments filtrants comportant des dispositifs d'alimentation ou d'évacuation d'évacuation du filtrat
B01D 35/02 - Filtres adaptés à des endroits particuliers, p. ex. conduites, pompes, robinets
A computer that is a flow-path state output device of one embodiment is connected to a liquid chromatograph, and acquires a result of an analysis process executed in the liquid chromatograph. The computer includes a feature acquirer and a state outputter. The feature acquirer measures, using an analysis device, a sample containing a known component, and acquires a feature based on a measurement result. The state outputter, based on the feature, outputs a flow-path state of the liquid chromatograph to a display.
Provided is an imaging device that makes it possible to easily determine an imaging position when a detection unit having a large imaging region is switched to a detection unit having a small imaging region to capture an image of a subject.
Provided is an imaging device that makes it possible to easily determine an imaging position when a detection unit having a large imaging region is switched to a detection unit having a small imaging region to capture an image of a subject.
This imaging device 100 includes: a detection unit 20a configured to capture a captured image 101 of a subject 200; a detection unit 20b having an imaging region smaller than an imaging region of the detection unit 20a and configured to capture a captured image 102 of the subject 200; and a control unit 90. The control unit 90 performs control for generating a superimposed image 103 in which an imaging region image 104 showing the imaging region of the detection unit 20b is superimposed on the captured image 101 and control for displaying the superimposed image 103 on a display unit 70.
G01N 23/046 - Recherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en transmettant la radiation à travers le matériau et formant des images des matériaux en utilisant la tomographie, p. ex. la tomographie informatisée
A teaching method for a sampling apparatus, the sampling apparatus comprising a three-dimensionally movable arm that holds a metal needle for performing sampling from a sample container in a vertical orientation, and a control unit that controls an operation of the arm, the method comprising: placing a magnet at a sampling position where a tip of the needle is to be placed during the sampling; after the placing, moving the arm by a user to a position where a magnetic force of the magnet acts on the needle; after the moving, positioning the tip of the needle with respect to the sampling position by using the magnetic force of the magnet; and after the positioning, storing, in the control unit, a position of the arm in a state where the tip of the needle is positioned at the sampling position.
G01N 35/00 - Analyse automatique non limitée à des procédés ou à des matériaux spécifiés dans un seul des groupes Manipulation de matériaux à cet effet
[Problem] To provide a method for rapidly evaluating the resistance of microorganisms such as bacteria to a drug.
[Problem] To provide a method for rapidly evaluating the resistance of microorganisms such as bacteria to a drug.
[Solution] The method comprises an extraction step of performing an operation to obtain an extract containing a drug-degrading enzyme that can be produced by the microorganism from a sample containing the microorganism; a mixing step of mixing the extract and a drug to obtain a mixture; an analysis step of subjecting the mixture to mass spectrometry; and an evaluation step of determining whether the microorganism is resistant to the drug by detecting the presence or absence of a peak derived from a degradation product of the drug from the mass spectrum obtained in the analysis step.
G01N 33/94 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique faisant intervenir des narcotiques
C12Q 1/34 - Procédés de mesure ou de test faisant intervenir des enzymes, des acides nucléiques ou des micro-organismesCompositions à cet effetProcédés pour préparer ces compositions faisant intervenir une hydrolase
G01N 1/28 - Préparation d'échantillons pour l'analyse
G01N 27/623 - Spectrométrie de mobilité ionique combinée à la spectrométrie de masse
This diffraction grating comprises a glass plate (11) and a resin layer (12), and is used by allowing light to pass through in the direction from the glass toward the resin layer. An anti-reflection film (13) is provided between one surface of the glass plate and the surface on the opposite side from the grating surface of the resin layer. The diffraction grating, for example, causes light incident on the resin layer from the glass plate to be diffracted by the grating surface of the resin layer and to be emitted from the grating surface to the outside of the diffraction grating.
An ion detector (24) comprises a conversion dynode (241), a secondary electron multiplier tube (242), and a DC voltage application unit (243) that applies a DC voltage between the conversion dynode (241) and the secondary electron multiplier tube (242). A part or all of a surface of the conversion dynode (241), including an ion collision surface (2410) where ions collide, is made of a substance containing one or more elements selected from the group consisting of titanium, vanadium, and chromium at a higher density than iron and aluminum.
An X-ray imaging system (100) is provided with: a voice input unit (5) that receives input of a voice of a user; a notification unit (1); and a control unit (8) that performs control based on a keyword by voice-recognizing the keyword. The control unit (8) is configured to perform control for causing the notification unit (1) to issue a notification of volume information (89) pertaining to the volume of the voice received by the voice input unit (5) at least before the voice recognition of a start keyword.
A61B 6/46 - Agencements pour l’interface avec l’opérateur ou avec le patient
A61B 6/50 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations spécialement adaptés à des parties du corps spécifiquesAppareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations spécialement adaptés à des applications cliniques spécifiques
Mass spectrometry is performed on a nucleic acid contained in a sample with a matrix-assisted laser desorption/ionization mass spectrometer using a mixed matrix containing 3-hydroxypicolinic acid and 2,4-dihydroxyacetophenone or a mixed matrix containing 3-hydroxypicolinic acid and 2,4,6-trihydroxyacetophenone monohydrate. This makes it possible to detect [M+H]+ or [M−H]− of the nucleic acid and fragment ions generated by dissociation of the ions with high sensitivity.
A high-speed video camera (1) for taking a video for a high-speed phenomenon which cannot be captured by the unaided eye includes an imaging unit configured to acquire an image of a photographic subject which is an object to be photographed and a casing (10) containing the imaging unit. The same video camera further includes a tray-shaped article-containing portion (10b) on the upper surface of the casing (10). An operator can place the lens-protecting cover or other small accessories (30) in the article-containing portion (10b) to prevent them from being lost during a photographing operation.
The production method includes: filling a soluble liquid holding material that cures under a predetermined condition between a first substrate and a second substrate; curing the filled holding material; and separating at least one cell tissue from at least one of the first substrate and the second substrate by cutting out the cured holding material from the first substrate and the second substrate.
A gas absorption spectroscopy apparatus analyzes a sample. The gas absorption spectroscopy apparatus includes a resonator that stores the sample, a light source that outputs a laser beam to the resonator, an acousto-optic modulator that is disposed on an optical path between the light source and the resonator and modulates a frequency of the laser beam according to a frequency of an input signal, a photodetector that detects light output from the resonator, and a controller. The controller changes the frequency of the input signal to bring the laser beam in the resonator into a non-resonant state, and measures a target component in the sample using a signal detected by the photodetector while the laser beam in the resonator is in the non-resonant state.
G01N 21/39 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en recherchant l'effet relatif du matériau pour les longueurs d'ondes caractéristiques d'éléments ou de molécules spécifiques, p. ex. spectrométrie d'absorption atomique en utilisant des lasers à longueur d'onde réglable
G02F 1/11 - Dispositifs ou dispositions pour la commande de l'intensité, de la couleur, de la phase, de la polarisation ou de la direction de la lumière arrivant d'une source lumineuse indépendante, p. ex. commutation, ouverture de porte ou modulationOptique non linéaire pour la commande de l'intensité, de la phase, de la polarisation ou de la couleur basés sur des éléments acousto-optiques, p. ex. en utilisant la diffraction variable par des ondes sonores ou des vibrations mécaniques analogues
37.
IMAGING ANALYSIS DATA ANALYSIS METHOD AND IMAGING ANALYSIS SYSTEM
One aspect of the present invention is an analysis method that uses imaging analysis data obtained by imaging analysis of one or a plurality of samples. The analysis method includes a step for creating a plurality of images (100) of different origin on the basis of the imaging analysis data, a step for dividing each of the plurality of images into a plurality of small regions and, using information that specifies each of the plurality of small regions as an explained variable and information that specifies a plurality of very small regions that are included in a single small region as an explanatory variable, performing dimension reduction processing on signal values for the very small regions to acquire an observation value (102) for each of the small regions, a step for using the observation value for each of the small regions to create a graph (103) for each of the plurality of images, and a step for comparing the plurality of images on the basis of the graph obtained for each of the plurality of images.
G01N 27/62 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant l'ionisation des gaz, p. ex. des aérosolsRecherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant les décharges électriques, p. ex. l'émission cathodique
A chromatograph system includes a liquid delivering pump that delivers a mobile phase, an autosampler that injects a sample into the mobile phase downstream of the liquid delivering pump, a separation column that is located downstream of the autosampler and separates components in the sample injected into the mobile phase by the autosampler a detector that has a detector cell provided downstream of the separation column and detects components in the eluent flowing through the detector cell, a plurality of sensors that measure physical quantities related to the chromatograph system, an analyzability determination unit that, during an analysis preparation period for performing sample analysis, determines whether or not the chromatograph system is in an unanalyzable state in which a detector signal output from the detector deviates from a threshold range set for the output signal during a predetermined time, and a cause identification unit configured to, when the analyzability determination unit determines that the chromatograph system is in the unanalyzable state, and when the sensors include an unstable sensor that outputs a value determined to be in an unstable state based on a preset criterion for each of the sensors, present information related to the unstable sensor to a user as a cause of the unanalyzable state.
G01N 30/88 - Systèmes intégrés d'analyse, spécialement adaptés à cet effet, non couverts par un seul des groupes
G01N 30/96 - Recherche ou analyse de matériaux par séparation en constituants utilisant l'adsorption, l'absorption ou des phénomènes similaires ou utilisant l'échange d'ions, p. ex. la chromatographie en utilisant l'échange d'ions
39.
LIGHT DETECTION DEVICE, SCANNING PROBE MICROSCOPE, AND MEASUREMENT METHOD
A light detection device according to the present disclosure is a light detection device in a scanning probe microscope. The light detection device according to the present disclosure comprises a photodetector (61) and an amplification unit (60). The photodetector (61) receives laser light reflected by a cantilever of the scanning probe microscope and outputs an electrical signal. The amplification unit (60) amplifies the electrical signal on the basis of a gain. In the light detection device according to the present disclosure, the gain of the amplification unit (60) is variable.
A board inspection system according to this invention includes an X-ray imaging apparatus performing X-ray imaging of a board on which a solder ball is placed; and a board inspection apparatus including an inspection apparatus controller generating an X-ray image of the board, wherein the inspection apparatus controller generates a determination image based on the X-ray image of the board, and determines whether a shape of the solder ball is proper or improper based on a plurality of distances from a center of gravity G of a solder ball area to a plurality of outer edge parts of the solder ball area in the determination image.
A first aspect of a chromatograph mass spectrometry data processing method according to the present invention is a chromatograph mass spectrometry data processing method for processing an MS2 spectrum acquired by performing MS1 analysis to acquire an MS1 spectrum, selecting one MS1 peak from one or a plurality of MS1 peaks appearing in the acquired MS1 spectrum, and performing MS2 analysis using ions belonging to a mass-to-charge ratio range as precursor ions for a predetermined mass-to-charge ratio range including a mass-to-charge ratio corresponding to the selected one MS1 peak, the method comprising a process of setting a peak threshold based on an intensity of the selected one MS1 peak, and a process of comparing an intensity of an MS2 peak appearing in the MS2 spectrum with the peak threshold, and determining that the MS2 spectrum is a chimeric MS2 spectrum when there is an MS2 peak having an intensity greater than the peak threshold.
A data processing method includes a step of acquiring reference data, a step of acquiring target data, a step of generating an interpolation function based on the reference data, a step of acquiring corrected data by correcting the target data based on the interpolation function, and a step of quantifying a target component based on the corrected data. The step of generating the interpolation function includes a step of extracting a reference signal from a region where a signal intensity is equal to or less than a threshold in the reference data, a step of predicting the signal intensity of the reference data based on the reference signal and acquiring prediction data, and a step of deriving a correspondence relationship between the prediction data and the reference data as the interpolation function.
G01N 21/31 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en recherchant l'effet relatif du matériau pour les longueurs d'ondes caractéristiques d'éléments ou de molécules spécifiques, p. ex. spectrométrie d'absorption atomique
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (Japon)
Inventeur(s)
Teramoto, Kanae
Sekiguchi, Yuji
Abrégé
A display system (150) includes: an identification device (100) that executes identification processing for acquiring an identification results using a mass spectrum; and a display device (15). The identification device (100) acquires reference information generated on the basis of data different from the mass spectrum. The display device (15) displays well display areas corresponding to each of a plurality of wells. The identification device (100) sends, to the display device (15), a signal for displaying reference information and information related to the identification results. The display device (15) displays, on the basis of the signal, the reference information and the information related to the identification results in the well display area.
G01N 27/62 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant l'ionisation des gaz, p. ex. des aérosolsRecherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant les décharges électriques, p. ex. l'émission cathodique
44.
GAS CHROMATOGRAPH MASS SPECTROMETRY SYSTEM AND GAS DETECTION SYSTEM
A gas chromatograph mass spectrometry system (1) is provided with: a column (20) that separates components contained in a sample gas; a mass spectrometer (30) that analyzes the sample gas by ionizing the gas that has passed through the column (20) in a vacuum state; and a switching device (40) that has a first microvalve (200) disposed at a connection portion between the column (20) and the mass spectrometer (30). The first microvalve (200) is provided with: a base part (220) in which an inflow port (223) and an outflow port (224) are formed; and a diaphragm part (230) that is disposed facing the base part (220) and switches, by elastically deforming, between communicating and blocking between the inflow port (223) and the outflow port (224).
G01N 27/62 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant l'ionisation des gaz, p. ex. des aérosolsRecherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant les décharges électriques, p. ex. l'émission cathodique
45.
METHOD FOR CONSTRUCTING DATABASE FOR DISCRIMINATION OF MICROORGANISMS, RECORDING MEDIUM, DEVICE FOR CONSTRUCTING DATABASE FOR DISCRIMINATION OF MICROORGANISMS, PROGRAM, METHOD FOR DISCRIMINATING MICROORGANISMS, AND SYSTEM FOR DISCRIMINATING MICROORGANISMS
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (Japon)
Inventeur(s)
Teramoto, Kanae
Sekiguchi, Yuji
Abrégé
A method for constructing a database for discrimination of microorganisms according to the present disclosure includes: a step (S12) for acquiring genome data of two kinds of microorganisms; a step (S14) for predicting a group of proteins produced by each of the two kinds of microorganisms; a step (S16) for producing a list of mass-charge ratios of each of the two kinds of microorganisms; a step (S20) for calculating the degree of similarity between the lists of the mass charge ratios; a step (S32) for generating information that includes the fact that the two kinds of microorganisms cannot be discriminated by MALDI-MS when the degree of similarity is equal to or larger than a predetermined value; and a step (S36) for outputting the information.
G16B 50/00 - TIC pour la programmation d’outils ou de systèmes de bases de données spécialement adaptées à la bio-informatique
G01N 27/62 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant l'ionisation des gaz, p. ex. des aérosolsRecherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant les décharges électriques, p. ex. l'émission cathodique
G16B 50/30 - Entreposage de donnéesArchitectures informatiques
An X-ray imaging apparatus includes: an irradiation unit that irradiates a subject with X-rays; a detection unit that detects the X-rays transmitted through the subject; a support section that supports the irradiation unit and the detection unit to face each other and is rotationally movable about each of two axes orthogonal to each other; a setting unit that sets an angle at which the subject is irradiated with the X-rays; a control unit that controls the support section such that the angle at which the subject is irradiated with the X-rays is set to the set angle and controls the irradiation unit such that an X-ray imaging operation of the subject is performed; a storage unit that stores, in a case where a plurality of the X-ray imaging operations are performed, the set angle in each of the X-ray imaging operations; and a display unit that sorts and displays a plurality of the angles stored in the storage unit, in which, in a case where an angle displayed on the display unit is designated, the setting unit sets the designated angle as the angle.
G01N 23/04 - Recherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en transmettant la radiation à travers le matériau et formant des images des matériaux
47.
Gas Absorption Spectroscopy System and Gas Absorption Spectroscopy Method
A gas absorption spectroscopy system includes a resonator, a light source, a driver, a controller, and a detector. The resonator includes a first mirror and a second mirror. The light source irradiates the resonator with laser light. The driver varies a length between the first and second mirrors. The controller controls the driver. The detector outputs to the controller a detection signal corresponding to the detected light. The driver moves at least one of the first and second mirrors about a sweep center to change the length between the first and second mirrors, and, in response to the controller obtaining the detection signal, adjusts a length between the sweep center and the second mirror to be equal to a length present between the first and second mirrors at a time when the detection signal is obtained.
G01N 21/39 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en recherchant l'effet relatif du matériau pour les longueurs d'ondes caractéristiques d'éléments ou de molécules spécifiques, p. ex. spectrométrie d'absorption atomique en utilisant des lasers à longueur d'onde réglable
G01N 21/31 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en recherchant l'effet relatif du matériau pour les longueurs d'ondes caractéristiques d'éléments ou de molécules spécifiques, p. ex. spectrométrie d'absorption atomique
In a sample analyzer in which a device parameter is set for each device component, a storage section holds device-parameter-correlation information prepared based on a measured result obtained by measuring a standard sample under multiple conditions having different values of the device parameter. This information shows the relationship between a device parameter related to a target component included in the device components and the value of an evaluation item in the measured result. The storage section further holds a reference value for the evaluation item. A measured-result acquirer acquires a measured result for the standard sample under a measurement condition including an initial value of the device parameter of the target component. A device-parameter-value determiner calculates the difference between the value of the evaluation item in the measured result and the reference value and determines the value of the device parameter to eliminate the difference based on the device-parameter-correlation information.
A scanning probe microscope (1) comprises: a cantilever (10); a detector (28) which detects laser light (LA) incident upon a light-receiving surface (280); a drive device (40) which causes the detector (28) to move; and a control device (100). The control device (100) controls the drive device (40) during an approach period in which a probe (12) is made to approach a sample (S), thereby adjusting the position of the detector (28) such that the laser light (LA) reflected off of the cantilever (10) is incident upon the light-receiving surface (280).
Provided are an information processing system, an information processing method, and a program with which it is possible to impart appropriate advice to a user and which present, to the user, apparatus-related information that makes it possible to more accurately imagine an installation location where an apparatus is to be actually installed. An information processing system (100) comprises: an MR device (1) worn by a user A; a storage device in which installation information necessary for installing an apparatus is stored in advance; a computation device for displaying an image on the MR device (1); and a terminal device (10) for displaying the image displayed on the MR device (1). The computation device creates a first image showing a three-dimensional image of the apparatus, generates a second image showing a space necessary for installation of the apparatus on the basis of the installation information stored in the storage device, and displays the second image on the MR device (1) and the terminal device (10) by superimposing the second image on the first image.
Labels (2a, 2b) of the first label group and labels (2c, 2d) of the second label group are different from each other in label property. In each particle group, a plurality of particle subgroups (a to d) are different from each other in particle size. A measurement method further comprises: mixing a specimen, particles (1a to 1d), and labels (2a to 2d); allowing biomolecules to specifically bind to the labels (2a to 2d) and to the labels (2a to 2d); separating the particles based on particle sizes; detecting label properties of the labels; determining types of the biomolecules bound to the particles based on the particle size and the label property.
G01N 33/58 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique faisant intervenir des substances marquées
G01N 33/53 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet
An X-ray imaging method according to this invention includes acquiring, in a mobile terminal 4, a pre-captured X-ray image Gx1 captured through X-rays with which a subject Pa is irradiated from an X-ray irradiator 11 and that pass through the subject; acquiring, in the mobile terminal 4, imaging assistance information J for assistance in capturing a main captured X-ray image Gx2 captured through X-rays with which the subject is irradiated from the X-ray irradiator 11 based on the pre-captured X-ray image Gx1 after capturing the pre-captured X-ray image Gx1; and displaying the imaging assistance information J on a display 44 of the mobile terminal 4 before capturing the main captured X-ray image Gx2.
A61B 6/00 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations
A61B 6/46 - Agencements pour l’interface avec l’opérateur ou avec le patient
A61B 6/50 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations spécialement adaptés à des parties du corps spécifiquesAppareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations spécialement adaptés à des applications cliniques spécifiques
An electrical conductivity detector includes a sample cell (2) including a channel (10) through which a sample liquid flows and a pair of electrodes (12-12) disposed sandwiching the channel (10), a voltage application part (4) configured to apply a measurement voltage, which is alternating-current, between the pair of electrodes (12-12) of the sample cell (2), a measurement part (6) that outputs a measurement signal having a magnitude corresponding to an electrical conductivity of the sample liquid flowing in the channel (10) of the sample cell (2) based on a magnitude of a current flowing between the pair of electrodes (12-12), and a controller (8) controlling the voltage application part (4), the controller (8) being configured to reduce an error included in the measurement signal output from the measurement part (6) by changing a frequency of the measurement voltage applied between the pair of electrodes (12-12) by the voltage application part (4) for a measurement of the electrical conductivity of the sample liquid flowing through the channel (10) of the sample cell (2) during the measurement of the electrical conductivity, according to a magnitude of the measurement signal.
G01N 27/08 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant l'impédance en recherchant la résistance d'un liquide qui coule sans interruption
54.
Space Provision System, Server, and Space Provision Method
A service provision system includes a plurality of user apparatuses used by a plurality of users, and a server. The server is configured to arrange a plurality of data file objects corresponding to a plurality of data files in a virtual space, arrange a plurality of user objects respectively corresponding to the plurality of users, obtain search information for searching for a specific data file from the plurality of data files, determine a reference position based on positions of the plurality of user objects, and based on the determined reference position and an evaluation value for search information in each of the plurality of data files, determine a manner of displaying the plurality of data file objects to be arranged.
G06F 16/14 - Détails de la recherche de fichiers basée sur les métadonnées des fichiers
G06F 3/04815 - Interaction s’effectuant dans un environnement basé sur des métaphores ou des objets avec un affichage tridimensionnel, p. ex. modification du point de vue de l’utilisateur par rapport à l’environnement ou l’objet
A decrease in accuracy caused by influence of noise light is suppressed.
A decrease in accuracy caused by influence of noise light is suppressed.
A spectroscopic device (1) includes a light source (2), a quantum optical system (4), a detection unit (6) that detects a light intensity of light output from the quantum optical system (4), and an analysis device (8), the quantum optical system (4) including one or more nonlinear optical elements (12) that generates a photon pair of idler light and signal light from the pump light in an entangled photon pair generation process, and a sample placement tool (35) that places a sample (SP) on an optical path of the idler light. The quantum optical system (4) is configured to emit first and second signal lights (s1, s2) along different optical paths, the detection unit (6) includes a beam splitter (40) that receives the first and second signal lights (s1, s2) from the quantum optical system (4), and detects a light intensity of each of two lights emitted from the beam splitter (40), and the analysis device (8) acquires an interferogram from the two lights detected by the detection unit (6).
A matrix solution used to be mixed with a sample in a matrix-assisted laser desorption/ionization mass spectrometry method. The matrix solution is an aqueous solution containing acetonitrile, ethanol, trifluoroacetic acid, and water. A content of the acetonitrile is 30 to 40 vol % based on the matrix solution. A content of the ethanol is 10 to 20 vol % based on the matrix solution. A content of the trifluoroacetic acid is 1 to 3 vol % based on the matrix solution. The matrix solution contains α-cyano-4-hydroxycinnamic acid, 2,5-dihydroxybenzoic acid, or sinapinic acid in a ratio of 5 to 20 mg/ml.
G01N 33/68 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique faisant intervenir des protéines, peptides ou amino-acides
G01N 1/38 - Dilution, dispersion ou mélange des échantillons
An X-ray X-ray imaging apparatus (100) according to this invention includes a first arm (1); a second arm (2); an imaging angle specifier (4) for setting a target imaging angle(s) of a first X-ray source (1a) and a target imaging angle(s) of a second X-ray source (2a); and a display (3), wherein the display (3) is configured to display an arrangement screen (8) representing arrangements corresponding to positions of both the first X-ray source (1a) and the second X-ray source (2a) at the target imaging angles with respect to an actual position of a subject (101), and the imaging angle specifier (4) and the display (3) are arranged in a common arrangement area (103) of an X-ray imaging apparatus main body (100a).
G01N 23/04 - Recherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en transmettant la radiation à travers le matériau et formant des images des matériaux
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (Japon)
Inventeur(s)
Teramoto, Kanae
Sekiguchi, Yuji
Abrégé
A method of pretreatment of a sample containing a cell for mass spectrometry, including contacting the cell with a first acidic solution containing an organic acid; and extracting a cytoplasmic component of the cell by heating the cell in contact with the first acidic solution.
H01J 49/00 - Spectromètres pour particules ou tubes séparateurs de particules
H01J 49/04 - Dispositions pour introduire ou extraire les échantillons devant être analysés, p. ex. fermetures étanches au videDispositions pour le réglage externe des composants électronoptiques ou ionoptiques
H01J 49/16 - Sources d'ionsCanons à ions utilisant une ionisation de surface, p. ex. émission thermo-ionique ou photo-électrique
59.
Method for Charging Refrigerant into Heat Transferring Apparatus and Refrigerant-Charging Control Apparatus for Heat Transferring Apparatus
A method for charging a refrigerant into a heat transferring apparatus (110) includes a pre-charging step (step 902) of charging an inert gas into a refrigerant flow path (10) of the heat transferring apparatus (110) to bring a pressure in the refrigerant flow path (10) of the heat transferring apparatus (110) to a predetermined pressure; and a main charging step (step 902) of charging the refrigerant into the refrigerant flow path (10) of the heat transferring apparatus (110) to a predetermined amount required for the heat transferring apparatus (110) to operate after the pre-charging step (step 904).
A kit for sustaining luminescence of a luminescent substrate, the kit comprising a surfactant and an alcohol, wherein the luminescent substrate is a hydrophobic compound, and a molecular weight of the luminescent substrate is 300 or more and 500 or less.
A void inspection method according to this invention includes generating a void image in which a void area included in the solder ball area is extracted to avoid extraction of an outer peripheral part of the solder ball area as the void area irrespective of pixel values of the outer peripheral part of the solder ball area in the solder ball image.
G01N 23/04 - Recherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en transmettant la radiation à travers le matériau et formant des images des matériaux
G01N 23/18 - Recherche de la présence de défauts ou de matériaux étrangers
Provided is an ion analyzer, including: a reaction chamber into which a precursor ion generated from an analyte is to be introduced; an electrode located within the reaction chamber; an active particle generator configured to generate an active particle from a predetermined kind of source gas; an active particle introducer configured to introduce an active particle generated by the active particle generator into the reaction chamber while the precursor ion is introduced into the reaction chamber; and a voltage applier configured to apply, to the electrode, a voltage for creating an electric field for accelerating product ions generated by a reaction between the precursor ion and the active particle toward the exit of the reaction chamber while the precursor ion and the active particle are introduced into the reaction chamber.
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY (Japon)
SHIMADZU CORPORATION (Japon)
Inventeur(s)
Miura, Daisuke
Noda, Naohiro
Morita, Masamune
Takai, Ryogo
Abrégé
An analytical pretreatment method for analysis of samples includes: preparing an emulsion including oil, and a first droplet and a second droplet being present in the oil and containing a first sample and a second sample respectively; placing, on a substrate, an aggregate of the first droplet and the second droplet in the emulsion; and evaporating the oil and water on the substrate to separate a first evaporation residue and a second evaporation residue from each other that include the first sample and the second sample respectively.
G01N 33/68 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique faisant intervenir des protéines, peptides ou amino-acides
64.
ABNORMAL SITE IDENTIFICATION METHOD AND INFORMATION PROCESSING DEVICE
An abnormal site identification method according to the present disclosure is an abnormal site identification method for a triple quadrupole mass spectrometer comprising a first quadrupole and a second quadrupole on opposite sides of a collision cell. The abnormal site identification method includes: a step (S20) of acquiring comparison data; a step (S30) of acquiring reference data; a step (S50) of identifying an abnormal site in the triple quadrupole mass spectrometer on the basis of the reference data and the comparison data; and a step (S60) of reporting the abnormal site.
NATIONAL UNIVERSITY CORPORATION KUMAMOTO UNIVERSITY (Japon)
AiSTI SCIENCE Co., Ltd. (Japon)
Inventeur(s)
Kunisawa, Akihiro
Hattori, Takanari
Watanabe, Jun
Tomizawa, Kazuhito
Nagayoshi, Yu
Sasano, Ryoichi
Asai, Tomoki
Abrégé
An analyzing method includes: an elution step of introducing a sample containing a target component as a modified nucleoside having hydrophobicity increased by modification and a reference component as a component different from the target component into a column, and separating the target and reference components by gradient elution; a step of detecting the target and reference components by mass spectrometry; and a step of calculating a ratio between detection values of the target component and reference components. In the elution step, a mixing ratio of the solvents is changed such that between a first period in which the target component is eluted and a second period in which the reference component is eluted, a third period is provided in which a change rate of a mixing ratio at a column outlet is larger than that of a mixing ratio in each of the first and second periods.
The present invention enables a data item, among data items related to the operation states of an industrial furnace, that should be preferentially reported to be checked at a frequency corresponding to the reporting priority of the data item. A management device (200): acquires operation data (D) items related to the operation states of an industrial furnace (100); extracts, from the acquired operation data (D), priority operation data that is the operation data (D) item having a high reporting priority; and transmits a priority report (RP2) including the extracted priority operation data to a user terminal (300) at a first frequency determined on the basis of a reporting priority of the priority operation data included in the priority report (RP2).
This X-ray imaging device (100) comprises a rotation drive unit (31), movement units (32, 33, 34), and a control unit (40). The rotation drive unit (31) rotates an X-ray irradiation unit (10) about a rotation axis extending along the horizontal direction at a position spaced apart from the X-ray focal spot. The movement units (32, 33, 34) change the position of the X-ray irradiation unit (10) in an orthogonal plane orthogonal to the rotation axis. When the rotation drive unit (31) rotates the X-ray irradiation unit (10) from a first rotation angle to a second rotation angle, the control unit (40) causes the movement units (32, 33, 34) to operate such that the position of the X-ray focal spot at the second rotation angle matches the position of the X-ray focal spot at the first rotation angle.
A61B 6/00 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations
A61B 6/02 - Agencements pour établir un diagnostic dans des plans différents successifsDiagnostic stéréoscopique utilisant des radiations
A61B 6/40 - Agencements pour générer des radiations spécialement adaptés au diagnostic par radiations
A61B 6/50 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations spécialement adaptés à des parties du corps spécifiquesAppareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations spécialement adaptés à des applications cliniques spécifiques
A culture apparatus includes a bioprinter that linearly prints bioink, a housing configured to accommodate a substrate that supports the bioink, a driver that moves the bioprinter and the housing relatively to each other, and a controller. The controller is configured to control the driver to locate an outlet of the bioprinter at a printing start position in the housing and thereafter to move the outlet in a first direction in the substrate within the housing. The controller is configured to control a pump for the bioink to start application of a pressure to the bioink after the outlet is inserted in the substrate and before the outlet starts moving from the printing start position in the first direction.
B33Y 30/00 - Appareils pour la fabrication additiveLeurs parties constitutives ou accessoires à cet effet
C12M 1/00 - Appareillage pour l'enzymologie ou la microbiologie
C12M 1/36 - Appareillage pour l'enzymologie ou la microbiologie comportant une commande sensible au temps ou aux conditions du milieu, p. ex. fermenteurs commandés automatiquement
An adsorbent material (10) selectively co-adsorbs a first target component and a second target component in a sample gas. A stimulation unit (12) applies a stimulus to the adsorbent material (10) to simultaneously or separately desorb the first target component and the second target component. In a gas detection unit (2), the first target component and the second target component desorbed from the adsorbent material (10) are optically detected. A measurement unit (102) measures the first target component and the second target component on the basis of a first signal intensity of a wavelength corresponding to the first target component and a second signal intensity of a wavelength corresponding to the second target component.
G01N 21/3504 - CouleurPropriétés spectrales, c.-à-d. comparaison de l'effet du matériau sur la lumière pour plusieurs longueurs d'ondes ou plusieurs bandes de longueurs d'ondes différentes en recherchant l'effet relatif du matériau pour les longueurs d'ondes caractéristiques d'éléments ou de molécules spécifiques, p. ex. spectrométrie d'absorption atomique en utilisant la lumière infrarouge pour l'analyse des gaz, p. ex. analyse de mélanges de gaz
71.
METHOD FOR PRODUCING CERAMIC-METAL JOINED BODY, AND JOINED BODY
[Problem] To obtain a ceramic-metal joined body in which the prevention of damage to a ceramic base material and high joining strength are both achieved by means of technology that makes it possible to join a metal layer in a thin wire shape on a ceramic base material. [Solution] A method for producing a ceramic-metal joined body that includes: a step for preparing a ceramic base material having a coating layer of an inorganic substance; a step for forming a molten metal in which a solid metal material is melted by irradiating the solid metal material during feeding with a laser beam while continuously feeding the solid metal material toward the coating layer; a step for continuously depositing the molten metal on the ceramic base material by continuously moving a supply position on the surface of the coating layer while supplying the molten metal onto the surface; and a step for continuously solidifying, on the ceramic base material, the molten metal deposited on the ceramic base material.
09 - Appareils et instruments scientifiques et électriques
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Downloadable computer software for operating and controlling laboratory instruments; Downloadable computer software for acquiring, processing, analyzing, visualizing and reporting scientific measurement data; Downloadable computer software for spectral analysis; Downloadable computer software for controlling chromatography instruments and mass spectrometers and for processing and analyzing chromatography and mass spectrometry data; Downloadable laboratory information management system (LIMS) software; Recorded computer software for operating and controlling laboratory instruments; Recorded computer software for acquiring, processing, analyzing, visualizing and reporting scientific measurement data; Recorded computer software for spectral analysis; Recorded computer software for controlling chromatography instruments and mass spectrometers and for processing and analyzing chromatography and mass spectrometry data; Recorded laboratory information management system (LIMS) software Software as a service (SaaS) services featuring software for operating and controlling laboratory instruments; Software as a service (SaaS) services featuring software for acquiring, processing, analyzing, visualizing and reporting scientific measurement data; Software as a service (SaaS) services featuring software for spectral analysis; Software as a service (SaaS) services featuring software for controlling chromatography and mass spectrometry instruments and for processing and analyzing chromatography and mass spectrometry data; Providing temporary use of online non-downloadable laboratory information management system (LIMS) software; Providing temporary use of online non-downloadable software for operating and controlling laboratory instruments; Cloud computing featuring software for laboratory instrument control and for scientific data acquisition and analysis; Platform as a service (PaaS) featuring computer software platforms for laboratory instrument control and scientific data analysis; Computer software design, development, installation, maintenance and updating; Computer programming; Technical support services, namely, troubleshooting of computer software problems; Remote monitoring of computer systems to ensure proper functioning; Computer technology consultancy
74.
PREPARATIVE LIQUID CHROMATOGRAPH AND METHOD FOR CONTROLLING THE SAME
For the preparative separation of sample components accompanying a sample injection for each of plural sample injections, a preparative liquid chromatograph is controlled as follows: In the preparative separation of sample components accompanying the first sample injection, the separative collection of a sample component corresponding to a peak is performed by a separative collector for each peak emerging on a chromatogram, and the beginning time of each peak on the chromatogram is stored. In the preparative separation of sample components accompanying the second or subsequent sample injection, every peak emerging on the chromatogram is designated as a target peak, whether or not the target peak originates from the same component as one of the peaks is determined based on the beginning time of the target peak and those of the peaks, and the separative collector is operated to perform a predetermined separative collection operation based on the determination result.
An embodiment of the mass spectrometer according to the present invention comprises: a measurement unit (11) that acquires data constituting a fragment spectrum, by performing mass spectrometry involving fragmentation on a target compound having an array structure in which a plurality of known substances are linked; a fragment estimation unit (24) that estimates fragment ions derived from the target compound and corresponding to peaks observed in the fragment spectrum; a coverage creation unit (26) that creates an array coverage in which the estimated fragment ions are associated with the array structure of the target compound; a display unit (4) that is capable of displaying an image; an analysis result display process unit (27) that displays, on the same display screen, the array coverage and a fragment list that displays a list of the estimated fragment ions and allows reception of designation of whether each fragment ion is to be selected or not to be selected; and a designation reception unit (28) that receives the user's designation of whether each fragment ion is to be selected or not to be selected in the displayed fragment list. The coverage creation unit creates the array coverage in which only fragment ions designated to be selected are reflected, when the user designates fragment ions to be selected or not to be selected.
G01N 27/62 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant l'ionisation des gaz, p. ex. des aérosolsRecherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant les décharges électriques, p. ex. l'émission cathodique
76.
METHOD FOR CREATING MASS SPECTRUM DATABASE, METHOD FOR EVALUATING MASS SPECTRUM QUALITY, METHOD FOR DISTINGUISHING MICROORGANISM, AND ANALYSIS DEVICE FOR CREATING MASS SPECTRUM DATABASE
This method comprises: a step for acquiring one or more mass spectra obtained by performing mass analysis of an analysis specimen prepared from a microorganism specimen including a microorganism, and creating collected data including the acquired mass spectra; a step for evaluating whether the mass spectra included in the collected data satisfy a quality standard determined in advance; and a step for creating a mass spectrum database using the mass spectra which satisfy the quality standard. The step for evaluating whether the quality standard is satisfied includes, for each mass spectrum: a step for calculating a first integrated value of the peak intensity of a peak included in a first m/z range corresponding to a contaminant in the analysis sample; a step for calculating a second integrated value of the peak intensity of a peak included in a second m/z region differing from the first m/z region; and a step for evaluating whether the ratio of the first integrated value to the second integrated value satisfies a specified condition.
G01N 27/62 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant l'ionisation des gaz, p. ex. des aérosolsRecherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant les décharges électriques, p. ex. l'émission cathodique
C12Q 1/04 - Détermination de la présence ou du type de micro-organismeEmploi de milieux sélectifs pour tester des antibiotiques ou des bactéricidesCompositions à cet effet contenant un indicateur chimique
77.
SAMPLE PREPARATION SYSTEM AND SAMPLE PREPARATION METHOD
In a sample preparation system according to the present disclosure, a stock solution is diluted with a diluent to prepare a sample for liquid chromatograph analysis. The sample preparation system is provided with a needle and a control unit that controls the needle. The control unit causes the needle to execute first suction for sucking the stock solution, first discharge for discharging the sucked stock solution and the diluent into a container, second suction for sucking the stock solution and the diluent from the container at a first speed, and second discharge for discharging the sucked stock solution and diluent into the container at a second speed that is at least 10 times the first speed.
G01N 35/02 - Analyse automatique non limitée à des procédés ou à des matériaux spécifiés dans un seul des groupes Manipulation de matériaux à cet effet en utilisant une série de récipients à échantillons déplacés par un transporteur passant devant un ou plusieurs postes de traitement ou d'analyse
78.
DISPLAY METHOD, PROGRAM, AND MICROORGANISM DETERMINATION SYSTEM
A display method according to the present disclosure comprises: a step for accepting information relating to a microorganism of interest; a step for acquiring a mass spectrum obtained by performing mass spectrometry of a sample; a step for estimating a microorganism included in the sample on the basis of the mass spectrum and acquiring information relating to the microorganism estimated to be included in the sample; a step for determining whether the information relating to the microorganism of interest matches the information relating to the microorganism estimated to be included in the sample; and a step for displaying the determination result obtained in the determination step.
G01N 27/62 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant l'ionisation des gaz, p. ex. des aérosolsRecherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant les décharges électriques, p. ex. l'émission cathodique
C12M 1/34 - Mesure ou test par des moyens de mesure ou de détection des conditions du milieu, p. ex. par des compteurs de colonies
C12Q 1/04 - Détermination de la présence ou du type de micro-organismeEmploi de milieux sélectifs pour tester des antibiotiques ou des bactéricidesCompositions à cet effet contenant un indicateur chimique
79.
CORRECTION METHOD USING URINARY MODIFIED NUCLEOSIDE
NATIONAL UNIVERSITY CORPORATION KUMAMOTO UNIVERSITY (Japon)
Inventeur(s)
Kunisawa, Akihiro
Tomizawa, Kazuhito
Nagayoshi, Yu
Abrégé
Provided is a method that involves subjecting a urine sample to liquid chromatography-mass spectrometry, detecting urinary modified nucleosides correlated with creatinine, and making correction for urinary components contained in the urine sample by using the urinary modified nucleosides. By the method, it is possible to perform correction and accurately quantify urinary components without contaminating an MS.
G01N 27/62 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant l'ionisation des gaz, p. ex. des aérosolsRecherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant les décharges électriques, p. ex. l'émission cathodique
80.
MEASUREMENT METHOD, PROGRAM, AND HIGH-SPEED LIQUID CHROMATOGRAPH TANDEM MASS SPECTROMETER
NATIONAL UNIVERSITY CORPORATION KUMAMOTO UNIVERSITY (Japon)
Inventeur(s)
Kunisawa, Akihiro
Tomizawa, Kazuhito
Nagayoshi, Yu
Abrégé
A method for measuring a creatinine correction value of a nucleoside according to the present disclosure includes a step (S10) for temporally separating a component, a step (S12) for acquiring a chromatogram of an ion derived from each component, a step (S14) for acquiring a nucleoside measurement value on the basis of a chromatogram of an ion of the nucleoside, a step (S16) for acquiring a creatinine measurement value on the basis of a chromatogram of a product ion other than the product ion having the highest ionic strength of creatinine, and a step (S18) for calculating a creatinine correction value of the nucleoside.
G01N 27/62 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant l'ionisation des gaz, p. ex. des aérosolsRecherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant les décharges électriques, p. ex. l'émission cathodique
In a picking device configured to insert a pipet tip or similar sampling tool in a tilted posture into a container and to sample a sampling target from the same container, a picking device is provided which can avoid the situation in which an area from which the sampling target cannot be sampled occurs within the container. The picking device includes: a placement table having a placement surface on which a container is to be placed; a placement table rotation mechanism configured to rotate the placement table about a rotation axis which is a virtual axis orthogonal to the placement surface and passing through the center of the placement surface; a rod-shaped or tube-shaped sampling tool having a tip end configured to be inserted into the container, in a tilted posture to the rotation axis; and a sampling tool moving mechanism configured to move the sampling tool.
A first solution is supplied from a first pump. A second solution is supplied from a second pump. A flow path from the first pump and the second pump to a column is switched between a first flow path and a second flow path. In the first flow path, a first mixer is located upstream of an injection part for a sample, and the second mixer is located downstream of the injection part. In the second flow path, the first mixer and the second mixer are located upstream of the injection part. The first flow path is formed in a first mode in which the sample is diluted before introduction into the column. The second flow path is formed in a second mode in which the sample is not diluted before introduction into the column.
G01N 30/34 - Contrôle des paramètres physiques du fluide vecteur de la composition du fluide, p. ex. du gradient
B01D 15/16 - Adsorption sélective, p. ex. chromatographie caractérisée par des caractéristiques de structure ou de fonctionnement relatives au conditionnement du fluide vecteur
A memory of a data management device stores: two or more types of processing modules; and module information including character strings each corresponding to each of the two or more types of processing modules. A processor of the data management device is configured to select, among the two or more types of processing, for given analysis data, one processing module to be used for processing the given analysis data based on the module information and a character string included in a file name of the given analysis data.
The present disclosure provides a method of detecting size, density, or size and density of the lipid nanoparticles. The detection may be performed by centrifugal field flow fractionation using a carrier solution comprising a monosaccharide.
G01N 30/32 - Contrôle des paramètres physiques du fluide vecteur de la pression ou de la vitesse
G01N 15/00 - Recherche de caractéristiques de particulesRecherche de la perméabilité, du volume des pores ou de l'aire superficielle effective de matériaux poreux
G01N 15/02 - Recherche de la dimension ou de la distribution des dimensions des particules
The signal processing device applies signal-processing to one or more analysis data that are obtained through an analysis apparatus to generate a spectrum. The signal processing device comprises a memory that stores the one or more analysis data and a processor that applies signal-processing to the one or more analysis data. Each analysis data includes a plurality of data points. For each data point, the signal processing device calculates a first moving average of a first number of data points, calculates a second moving average of a second number of data points, the second number being larger than the first number, calculates a difference between the second and first moving averages, and determines the data point to be a signal if the difference is larger than a threshold value. The signal processing device generates for each analysis data a first spectrum including the data point determined to be the signal.
A peak-information acquirer detects peaks in a m/z spectrum based on mass spectrometry data acquired by a measurement section and collects peak information including m/z values of the peaks. An approximate-mass calculator calculates approximate masses by multiplying the m/z value of each peak by each of the numbers of charges within an expected charge-number range determined beforehand. A class selector determines, for a plurality of approximate masses, the frequency of each approximate mass or each class having a predetermined mass width as a likelihood of the approximate mass and selects an approximate mass or a class estimated to be highly reliable based on the likelihood. An estimated-mass calculator calculates an estimated mass of a compound corresponding to an approximate mass included in one or more approximate masses or classes selected, based on the peak information and the number of charges of the corresponding peak used for calculating that approximate mass.
Provided is a peptide purification method in which a peptide that has been chemically modified with a modification reagent selected from the group consisting of tris(2,4,6-trimethoxyphenyl)phosphonium acetate and derivatives thereof is separated from the modification reagent to purify the peptide. In the method, a mixture containing the chemically modified peptide and the modification reagent is allowed to pass through a support that has a carboxylic acid derivative as a functional group. Specifically provided are: a peptide purification method using a peptide purification kit; and the peptide purification kit. The peptide purification kit is for purifying a peptide that has been chemically modified with a modification reagent selected from the group consisting of tris(2,4,6-trimethoxyphenyl)phosphonium acetate and derivatives thereof by separating the peptide from the modification reagent. The kit includes a support that has a carboxylic acid derivative as a functional group. By employing the peptide purification method or the peptide purification kit, it becomes possible to efficiently separate the peptide from the modification reagent.
This radiation imaging device (100) comprises: a radiation imaging unit (1); and a control unit (2) having a movement vector acquisition unit (2a) that inputs a first radiation image (31) and a second radiation image (32) of a subject (90) to a trained model (20) for generating a movement vector (21) of an object (60) between a first image (30a) and a second image (30b), and acquires a movement vector of a target object (91). The control unit is configured to align, on the basis of the movement vector, the position of the target object in one of the first radiation image or the second radiation image with the position of the target object in the other of the first radiation image or the second radiation image, and to acquire a difference image (34) obtained by subtracting one of the post-alignment first radiation image or second radiation image from the other.
A61B 6/00 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations
A61B 6/50 - Appareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations spécialement adaptés à des parties du corps spécifiquesAppareils ou dispositifs pour le diagnostic par radiationsAppareils ou dispositifs pour le diagnostic par radiations combinés avec un équipement de thérapie par radiations spécialement adaptés à des applications cliniques spécifiques
90.
Method for Preparing Analysis of Microorganisms, and Method for Analyzing Microorganisms
A method for preparing analysis of a microorganism using an acid shock protein, the method including: (S1) preparing at least one medium containing a pH indicator; (S2) inoculating the microorganism in the medium; (S3) culturing the microorganism in the medium under specific conditions; (S4) discriminating color of the medium, and detecting, based on the discrimination result, a time period of producing an acid shock protein by the microorganism; and (S5) collecting, for the analysis, the microorganism in the time period of producing the acid shock protein.
C12Q 1/04 - Détermination de la présence ou du type de micro-organismeEmploi de milieux sélectifs pour tester des antibiotiques ou des bactéricidesCompositions à cet effet contenant un indicateur chimique
G01N 33/68 - Analyse chimique de matériau biologique, p. ex. de sang ou d'urineTest par des méthodes faisant intervenir la formation de liaisons biospécifiques par ligandsTest immunologique faisant intervenir des protéines, peptides ou amino-acides
In the present invention, the power used for a temperature adjustment device can be kept low. A vacuum pump (1) comprises a first temperature adjustment device (71), a second temperature adjustment device (73), a third temperature adjustment device (75), and a control device (9). The first temperature adjustment device (71) is provided to a base (3), the second temperature adjustment device (73) is provided to a housing (2), and the third temperature adjustment device (75) is provided to an exhaust port (15). The control device (9) performs temperature adjustment of the vacuum pump (1) by turning ON some of the temperature adjustment devices among the first temperature adjustment device (71) to the third temperature adjustment device (75) and by turning OFF the other temperature adjustment device(s).
A lamp lighting device is used to light a discharge lamp provided as a light source in a fluorescence detector. The discharge lamp has a configuration in which an anode and a cathode are arranged to be opposite to each other in a discharge container. The lamp lighting device includes a lamp driver, a lamp-voltage detector and a deterioration determiner. The lamp driver drives the discharge lamp. The lamp-voltage detector detects a lamp voltage in a monitoring period until a discharge state reaches a predetermined stable state after a discharge lamp in an unlit state is lit due to electrical breakdown. The deterioration determiner determines a deterioration state of the discharge lamp based on a detected lamp voltage.
H05B 41/26 - Circuits dans lesquels la lampe est alimentée par une puissance obtenue à partir de courant continu au moyen d'un convertisseur, p. ex. par courant continu à haute tension
A mass spectrometer includes: an LIT to trap ions derived from a sample in a trap space extending along a linear axis and eject a part of the ions from the trap space to an outside; an ion guide unit to receive and deliver the ions to a latter stage, the ion guide unit including an ion inlet to receive the ejected ions, an ion outlet to send the received ions and/or ions generated from the received ions to a latter stage, and an ion passage path having a cross-sectional area decreasing as the ions travel from the ion inlet to the ion outlet; a bunching unit to bunch the ejected ions to form an ion bunch and to send the ion bunch to a downstream side; and a mass spectrometry unit to separate and detect, according to a m/z, ions contained in the ion bunch.
An estimation method includes: obtaining a measurement value of advanced glycation end products of a subject; and estimating, using a correlation between a measurement value of advanced glycation end products and a blood glucose spike frequency prepared in advance, a blood glucose spike frequency of the subject based on the measurement value of advanced glycation end products of the subject obtained in the obtaining.
A61B 5/145 - Mesure des caractéristiques du sang in vivo, p. ex. de la concentration des gaz dans le sang ou de la valeur du pH du sang
A61B 5/00 - Mesure servant à établir un diagnostic Identification des individus
G16H 50/70 - TIC spécialement adaptées au diagnostic médical, à la simulation médicale ou à l’extraction de données médicalesTIC spécialement adaptées à la détection, au suivi ou à la modélisation d’épidémies ou de pandémies pour extraire des données médicales, p. ex. pour analyser les cas antérieurs d’autres patients
95.
Imaging Analysis Method and Apparatus Using Ion Mobility Mass Spectrometry
One mode of an imaging analysis apparatus according to the present invention includes: a measurement unit configured to acquire analysis result data by performing ion mobility mass spectrometry for each of a plurality of micro regions in a predetermined measurement region in a sample; a correlation investigation unit (22, 23) configured to investigate a correlation between an m/z and an ion mobility in the analysis result data based on the analysis result data acquired by the measurement unit; and a data reduction unit (24, 25) configured to reduce an amount of the analysis result data by limiting an ion mobility range according to the m/z or limiting an m/z range according to the ion mobility based on the correlation obtained by the correlation investigation unit.
A method for calibrating a mass spectrum in mass spectrometry of a microorganism sample containing a target substance that is a molecule to be analyzed, including (S31) obtaining a mass spectrum of the microorganism sample to which one or more types of molecules having a smaller estimated theoretical m/z than the target substance are added as a first standard substance; (S32) setting, as a second standard substance, one or more types of molecules derived from the microorganism sample and having a larger estimated theoretical m/z than the target substance; and (S33) calibrating the mass spectrum based on an actual m/z of the first standard substance corresponding to peaks of the mass spectrum and an actual m/z of the second standard substance corresponding to peaks of the mass spectrum, and the theoretical m/z of the first standard substance and the theoretical m/z of the second standard substance.
A sample plate holder (6) for a mass spectrometer includes biasing members (631 to 633) configured to push one surface of a sample plate (5) toward the other surface, and contact members (612 to 614) configured to abut on the other surface of the sample plate at three positions not located on a straight line in plan view. The sample plate holder (6) can be suitably used in a mass spectrometer (1) including a laser light irradiation unit (13) configured to irradiate a sample(S) placed on the sample plate with laser light and a mass spectrometry unit (30) configured to perform mass spectrometry of ions generated from the sample by irradiation with the laser light.
H01J 49/04 - Dispositions pour introduire ou extraire les échantillons devant être analysés, p. ex. fermetures étanches au videDispositions pour le réglage externe des composants électronoptiques ou ionoptiques
H01J 49/16 - Sources d'ionsCanons à ions utilisant une ionisation de surface, p. ex. émission thermo-ionique ou photo-électrique
An underwater optical wireless communication system (100) according to this invention includes a first communication device (2) for rotating together with a rotating body (1) underwater; and a second communication device (3) for wirelessly communicating with the first communication device (2) in a direction intersecting a rotation axis (60) of the rotating body, wherein the first communication device includes a first light emitter (20) for emitting first light (50), and a first information converter (21) for converting state information (40) input from a state information detector (4) for detecting the state information, which is information on the state of the rotating body, into the first light, and the second communication device includes a second light receiver (30) for receiving the first light.
H04B 10/112 - Transmission dans la ligne de visée sur une distance étendue
G08C 15/06 - Dispositions caractérisées par l'utilisation du multiplexage pour la transmission de plusieurs signaux par une voie commune successivement, c.-à-d. utilisant la division de temps
H04B 13/02 - Systèmes de transmission dans lesquels le milieu de propagation est constitué par la terre ou une grande masse d'eau la recouvrant, p. ex. télégraphie par le sol
99.
Waveform-Analyzing Method and Waveform-Analyzing Device
A trained-model storage section (44) holds two trained models. The first trained model, constructed by machine learning in which a first window is applied to first reference waveform data, outputs a first index representing a peak portion or non-peak portion for first partial data. The second trained model, constructed by machine learning in which a second window having a different width from the first window is applied to second reference waveform data, outputs a second index representing a peak portion or non-peak portion for second partial data. A first-index output processor (55) inputs first analysis-target partial data into the first trained model to obtain an output of the first index. A second-index output processor (56) inputs second analysis-target partial data into the second trained model to obtain an output of the second index. A peak portion estimator estimates a peak portion from the outputs of the first and second indices.
G06F 30/27 - Optimisation, vérification ou simulation de l’objet conçu utilisant l’apprentissage automatique, p. ex. l’intelligence artificielle, les réseaux neuronaux, les machines à support de vecteur [MSV] ou l’apprentissage d’un modèle
A method for manufacturing a flow path unit (10) through which a high-temperature gas flows and which comprises a first metal body (1) having a first surface (11) and a second metal body (2) having a second surface (21), a flow path being formed by combining the first metal body (1) and the second metal body (2), the method comprising: a step for sandwiching a thermoplastic polyimide member (3) between the first surface (11) and the second surface (21); a step for applying pressure between the first surface (11) and the second surface (21); and a step for raising the temperature of the member (3) to the heat-resistance temperature of the thermoplastic polyimide or higher and thereby bonding the first metal body (1) and the second metal body (2) in a state in which the flow path is enclosed.
