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公开(公告)号：US12188873B2
公开(公告)日：2025-01-07
申请号：US17600871
申请日：2020-03-30
Applicant: ATONARP INC.
Inventor： Kazuo Okemoto , Naoyuki Fukushima , Prakash Sreedhar Murthy
IPC: G01N21/65
Abstract: There is provided an apparatus including a chip containing metal bodies capable of exciting localized surface plasmon resonance at a first surface, and an analyzer unit that performs a scan of the first surface of the chip, in a state where the first surface is in contact with a sample, with a laser in at least a one-dimensional direction and records scattered light, which has been enhanced at the first surface, in association with the scan. The chip includes a substrate, a first layer where concave and convex structures are repeatedly provided on the first surface of the substrate; and a second layer that contains the metal bodies and is provided via the first layer.
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公开(公告)号：US11521711B2
公开(公告)日：2022-12-06
申请号：US15944248
申请日：2018-04-03
Applicant: ATONARP INC.
Inventor： Prakash Sreedhar Murthy
Abstract: A system for generating first data including content data includes an interface for outputting the content data, a conversion unit to convert an intensity change indicative of a detected chemical substance contained in data from a sensor into the content data. The sensor includes a mass spectrometric type sensor capable of controlling sensitivity, resolution or selectivity, and a hardware unit that is configured to carry out an analysis of the data with initial setting conditions designed for scanning in a first range using a test sample prepared in advance, change the setting conditions for the sensor for use with the conversion unit, based on the analysis carried out automatically and periodically, the setting conditions including at least one of a voltage for ionizing and a voltage for scanning a spectrum region for detecting a chemical substance requested by an application.
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公开(公告)号：US20150226629A1
公开(公告)日：2015-08-13
申请号：US14419586
申请日：2013-09-04
Applicant: ATONARP INC.
Inventor： Prakash Sreedhar Murthy
CPC classification number: G01M3/16 , G01M3/20 , G01M3/229 , G01N27/622 , G01N27/624
Abstract: A leak inspection system includes: an ionizing unit that ionizes components included in a gas; a detection unit that detects the ionized components; a container that houses an object subjected to a leak inspection; a first path that supplies a first gas having a first component that is not ionized by the ionizing unit to one out of the object and the container and supplies gas inside one out of the object and the container via the ionizing unit to the detection unit; and a determination unit that determines, from a detection result of the detection unit, leakage of a second gas, which has a second component that is ionized by the ionizing unit, from inside another out of the object and the container. A leak inspection system with high detection precision can be provided at low cost.
Abstract translation: 泄漏检查系统包括：离子化单元，其将包括在气体中的组分电离; 检测电离成分的检测部; 容纳有进行泄漏检查的物体的容器; 第一路径，其将具有未被所述电离单元离子化的第一成分的第一气体向所述物体和所述容器供给，并且将经由所述电离单元的所述物体和所述容器内的气体供给到所述检测单元; 以及确定单元，其从检测单元的检测结果确定具有由离子化单元离子化的第二成分的第二气体从物体和容器内部泄漏出来。 可以低成本提供检测精度高的泄漏检测系统。
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公开(公告)号：US20150074093A1
公开(公告)日：2015-03-12
申请号：US14389880
申请日：2013-04-25
Applicant: ATONARP INC.
Inventor： Prakash Sreedhar Murthy
CPC classification number: G06F16/24578 , G01N27/62 , G01N27/622 , G01N27/624 , G06F16/248
Abstract: There is provided a system that provides, in response to a search request including spectrum data obtained from a sensor, content associated with context information that is estimated from the spectrum data. The system includes a database including a plurality of context information and a plurality of stocked spectrum data that have been ranked for each of the plurality of context information, a comparison unit that calculates a score for the stocked spectrum data with respect to the obtained spectrum data, and an output unit that outputs content associated with the context information selected in descending order of the score and rank.
Abstract translation: 提供了一种系统，其响应于包括从传感器获得的频谱数据的搜索请求，提供与从频谱数据估计的上下文信息相关联的内容。 所述系统包括数据库，所述数据库包括多个上下文信息和已针对所述多个上下文信息中的每一个排列的多个储备频谱数据;比较单元，其针对所获得的频谱数据计算所述储备频谱数据的得分 以及输出单元，其输出与根据分数和等级的降序选择的上下文信息相关联的内容。
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公开(公告)号：US11942312B2
公开(公告)日：2024-03-26
申请号：US18065656
申请日：2022-12-14
Applicant: ATONARP INC.
Inventor： Naoki Takahashi , Prakash Sreedhar Murthy
CPC classification number: H01J37/32981 , H01J37/321 , H01J37/32348 , H01J37/32449 , H01J37/32963 , H01J49/105 , H01J2237/057 , H01J2237/332 , H01J2237/334 , H01J2237/335
Abstract: There is provided a gas analyzer apparatus including: a sample chamber which is equipped with a dielectric wall structure and into which only sample gas to be measured is introduced; a plasma generation mechanism that generates plasma inside the sample chamber, which has been depressurized, using an electric field and/or a magnetic field applied through the dielectric wall structure; and an analyzer unit that analyzes the sample gas via the generated plasma. By doing so, it is possible to provide a gas analyzer apparatus capable of accurately analyzing sample gases, even those including corrosive gas, over a long period of time.
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Patent Agency Ranking
公开(公告)号：US11906464B2
公开(公告)日：2024-02-20
申请号：US17528306
申请日：2021-11-17
Applicant: ATONARP INC.
Inventor： Prakash Sreedhar Murthy , Said Boumsellek
Abstract: There is provided a system (1) including a monitoring unit (50) that analyzes, using a sensor (51), components of a first gas which may include first components and a pre-separation unit (30) disposed upstream of the monitoring unit. The pre-separation unit includes a first supply line (31) that supplies the first gas (35) to the monitoring unit; a second supply line (32) that supplies a second gas (36), which includes components obtained by removing the first components from the first gas using a first separator (40), to the monitoring unit; and an automatic valve station (38) that periodically switches between the first supply line and the second supply line to alternately supply the first gas and the second gas to the monitoring unit.
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公开(公告)号：US11646190B2
公开(公告)日：2023-05-09
申请号：US17748408
申请日：2022-05-19
Applicant: ATONARP INC.
Inventor： Anand Pandurangan , Siva Selvaraj , Anoop Hegde , Prakash Sreedhar Murthy
CPC classification number: H01J49/4215 , H01J49/0013 , H01J49/022 , A61B5/0075
Abstract: A device of detecting a current from a sensor is disclosed. The device includes an integrating circuit including a network of capacitors for providing a gain setting and configured to convert the current to a voltage ramp over a length of integration time, the integrating circuit further including a reset switch configured to connect an input and an output of the network of capacitors; an ADC configured to digitize the voltage ramp into a plurality of voltage samples; and a set of modules including an analyzing module configured to analyze the plurality of voltage samples to determine a slope of the voltage ramp; an outputting module configured to determine a magnitude of the current based on the slope of the voltage ramp and the gain setting; and a reconfiguring module that is configured to reconfigure the network of capacitors and reset the voltage ramp via the reset switch.
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公开(公告)号：US11602288B2
公开(公告)日：2023-03-14
申请号：US16687729
申请日：2019-11-19
Applicant: ATONARP INC.
Inventor： Prakash Sreedhar Murthy
IPC: A61B5/1455 , A61B5/00 , G01N21/65 , A61B5/145
Abstract: Provided is a monitor for monitoring the condition of the interior of a living organism from the surface of the living organism. The monitor is provided with: a probe which includes an observation window and is attached to the organism surface; a unit which irradiates, with a laser, at least a portion of an observation region; a unit which detects scattered light resulting from the laser irradiation; a Doppler analysis unit and a SORS analysis unit which narrow down the observation spots to a first observation spot; and a CARS analysis unit which obtains the optical spectrum for at least one component, and outputs first information indicating the condition of the organism interior on the basis of the intensity of the spectrum.
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公开(公告)号：US11011360B2
公开(公告)日：2021-05-18
申请号：US17075111
申请日：2020-10-20
Applicant: ATONARP INC.
Inventor： Prakash Sreedhar Murthy , Anoop R. Hegde , Takeshi Sato
IPC: H01J49/02 , G01N27/62 , H01J49/24 , G01N27/622
Abstract: An analyzer apparatus includes: an ionization unit that ionizes molecules to analyze; a filter unit that forms a field for selectively passing ions generated by the ionization unit; a detector unit that detects ions that have passed through the filter unit; an ion drive circuitry that electrically drives the ionization unit; a field drive circuitry that electrically drives the filter unit; and a control unit that controls outputs of the ion drive circuitry and the field drive circuitry, wherein the control unit controls the ion drive circuitry to ramp up and down a filament voltage supplied to a filament of the ionization unit when the analyzer apparatus starts and stops.
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公开(公告)号：US20150219599A1
公开(公告)日：2015-08-06
申请号：US14425225
申请日：2013-09-04
Applicant: ATONARP INC.
Inventor： Prakash Sreedhar Murthy
IPC: G01N27/62
CPC classification number: G01N27/624 , G01N33/1813
Abstract: There is provided a system that detects metal ions in a solution easily and with high precision. Such system includes: a unit that produces a mixed solution by mixing a first solution, which includes a first organic compound that has affinity with metal ions to be measured, and a second solution to be measured and supplies the mixed solution to a container; and a unit that detects the metal ions to be measured in the second solution based on a spectrum obtained by ionizing gas in a head space of the container. An example of the first organic compound is siderophores, such as catechol or AHA. The unit that detects the concentration is an ion mobility sensor and is capable of detecting the concentration of metal ions in a solution in real time.
Abstract translation: 提供了一种能够容易且高精度地检测溶液中的金属离子的系统。 这种系统包括：通过混合第一溶液产生混合溶液的单元，该第一溶液包括与要测量的金属离子具有亲和力的第一有机化合物和待测量的第二溶液，并将混合溶液供应到容器中; 以及基于通过在容器的顶部空间中电离气体而获得的光谱来检测在第二溶液中要测量的金属离子的单元。 第一有机化合物的实例是铁载体，例如邻苯二酚或AHA。 检测浓度的单位是离子迁移率传感器，能够实时检测溶液中金属离子的浓度。
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