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公开(公告)号：US20210097961A1
公开(公告)日：2021-04-01
申请号：US17120085
申请日：2020-12-11
Inventor： TATSUSHI OHYAMA , MARIKO MIYASHITA
Abstract: A display apparatus includes a display screen, and a controller that causes the display screen to display a composite image in which a first image acquired by imaging a space by a camera and a second image representing at least one type of aerosol existing in the space are combined. The position of the at least one type of aerosol as seen in a depth direction in the first image is reflected in the second image.
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公开(公告)号：US20210102896A1
公开(公告)日：2021-04-08
申请号：US17124645
申请日：2020-12-17
Inventor： MARIKO MIYASHITA , TATSUSHI OHYAMA
IPC: G01N21/64
Abstract: A component analysis device includes a data acquisition circuit that acquires spectral data of an analyte containing components, the spectral data being obtained by measuring a spectrum of the analyte with a sensor, a type acquisition circuit that acquires information indicating a type of the analyte, a storage that stores a reference spectral data set including multiple spectral data of substances each of which is estimated to be included in the analyte, the reference spectral data set corresponding to the type of the analyte, and an analysis circuit that performs a parallel factor analysis by using, as input data, the spectral data of the analyte and the reference spectral data set.
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公开(公告)号：US20210255099A1
公开(公告)日：2021-08-19
申请号：US17231046
申请日：2021-04-15
Inventor： TATSUSHI OHYAMA , MARIKO MIYASHITA
Abstract: An aerosol measurement apparatus for measuring an aerosol contained in a scatterer present in an atmosphere includes a light source, an optical element (i) that irradiates the scatterer with interfering light produced by causing emitted light emitted from the light source to interfere in an interior of the optical element, the interfering light having a plurality of peaks spaced at frequency intervals equal to one another, and (ii) that emits Mie scattered light by causing scattered light generated in the scatterer to interfere in the interior, and a photodetector that receives the Mie scattered light and outputs a signal corresponding to an intensity of light received.
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公开(公告)号：US20160346068A1
公开(公告)日：2016-12-01
申请号：US15163665
申请日：2016-05-24
Inventor： MARIKO MIYASHITA , KATSUMI IMADA
Abstract: A method comprises: bringing a plasma-treated liquid having an oxidizing power into contact with an object in an area; and mixing water and the plasma-treated liquid which remains in the area after the plasma-treated liquid is brought into contact with the object.
Abstract translation: 一种方法包括：使具有氧化能力的等离子体处理液体与区域中的物体接触; 以及混合水和等离子体处理液体在等离子体处理液体与物体接触后留在该区域中的等离子体处理液体。
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公开(公告)号：US20210311087A1
公开(公告)日：2021-10-07
申请号：US17347440
申请日：2021-06-14
Inventor： MARIKO MIYASHITA , TATSUSHI OHYAMA
IPC: G01P3/68
Abstract: A scatterer measurement method includes: radiating a first irradiating light that passes through a first space in which a scatterer is present; receiving a first scattered light produced by the first irradiating light being scattered by the scatterer; after the scatterer has moved from the first space to a second space at least partially different from the first space, radiating a second irradiating light that passes through the second space; receiving a second scattered light produced by the second irradiating light being scattered by the scatterer; and calculating a velocity of the scatterer based on a difference between a first point in time at which the first scattered light was received and a second point in time at which the second scattered light was received and a distance that the scatterer moved during a period from the first point in time to the second point in time.
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Patent Agency Ranking
公开(公告)号：US20210181081A1
公开(公告)日：2021-06-17
申请号：US17163652
申请日：2021-02-01
Inventor： TATSUSHI OHYAMA , MARIKO MIYASHITA
IPC: G01N15/06
Abstract: A measurement apparatus includes a light source, an interferometer, a light receiver, and a signal processor. The light source emits laser light to a scatterer in the atmosphere. The laser light has multiple oscillation frequencies separated from each other at equal frequency intervals. The interferometer produces interference in scattered light generated as a result of the laser light being scattered by the scatterer. The light receiver receives Mie scattered light included in the scattered light subjected to the interference produced by the interferometer and generates a signal. The signal processor detects the quantity of the Mie scattered light based on the signal. Each of the equal frequency intervals is smaller than the full width at half maximum of the peak of a frequency spectrum of Rayleigh scattered light. The Rayleigh scattered light is generated as a result of the laser light being scattered by molecules forming the atmosphere.
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7.发明申请公开(公告)号：US20150352516A1
公开(公告)日：2015-12-10
申请号：US14723504
申请日：2015-05-28
Inventor： KATSUMI IMADA , MARIKO MIYASHITA , YOSHIKO MIYAMOTO
IPC: B01J19/08
CPC classification number: B01J19/088 , B01J2219/0809 , B01J2219/0813 , B01J2219/083 , B01J2219/0841 , B01J2219/0877 , B01J2219/0884 , B01J2219/0894 , C02F1/4606 , C02F1/4608 , C02F2001/46138 , C02F2303/04 , C02F2305/023
Abstract: A treatment liquid production device includes a first tank; a first plasma generating device that includes a first pair of electrodes and a first power supply, the first power supply applying a voltage between the first pair of electrodes, the first plasma generating device generating plasma in a liquid in the first tank; a second tank; a second plasma generating device that includes a second pair of electrodes and a second power supply, the second power supply applying a voltage between the second pair of electrodes, the second plasma generating device generating plasma in a liquid in the second tank; and a controller operative to produce a first treatment liquid having a high initial oxidizing power during a first period and a second treatment liquid having a high remaining oxidizing power during a second period which is longer than the first period.
Abstract translation: 处理液生产装置包括第一罐; 第一等离子体产生装置，其包括第一对电极和第一电源，所述第一电源在所述第一对电极之间施加电压，所述第一等离子体产生装置在所述第一箱中的液体中产生等离子体; 第二个坦克 第二等离子体产生装置，其包括第二对电极和第二电源，所述第二电源在所述第二对电极之间施加电压，所述第二等离子体产生装置在所述第二罐中的液体中产生等离子体; 以及控制器，用于在第一时段期间产生具有高初始氧化能力的第一处理液体，以及在比第一期间长的第二期间具有高剩余氧化能力的第二处理液。
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公开(公告)号：US20240108772A1
公开(公告)日：2024-04-04
申请号：US18539415
申请日：2023-12-14
Inventor： TATSUSHI OHYAMA , MARIKO MIYASHITA
CPC classification number: A61L2/24 , A61L2/10 , A61L2/18 , A61L2/26 , G01H3/00 , A61L2202/11 , A61L2202/14
Abstract: An aerosol reachable area estimation system includes a detector that detects a voice and a controller that estimates an area reachable by aerosol released to a space where an utterer who has emitted the voice detected by the detector exists from a speech sound included in the voice on a basis of a correlation between the speech sound and a velocity vector of aerosol released from the utterer when the utterer utters the speech sound and a position and a direction of the utterer's mouth.
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9.发明公开公开(公告)号：US20240074674A1
公开(公告)日：2024-03-07
申请号：US18503467
申请日：2023-11-07
Inventor： TATSUSHI OHYAMA , MARIKO MIYASHITA
Abstract: An aerosol quantity estimation system includes a detector that detects a voice and a controller that estimates a number of aerosol particles released to a space where an utterer who has emitted the voice detected by the detector exists from a certain speech sound included in the voice on a basis of a correlation between the certain speech sound and a number of aerosol particles released from the utterer when the utterer utters the certain speech sound. An aerosol quantity estimation method includes detecting a voice and estimating a number of aerosol particles released to a space where an utterer who has emitted the detected voice exists from a certain speech sound included in the voice on a basis of a correlation between the certain speech sound and a number of aerosol particles released from the utterer when the utterer utters the certain speech sound.
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公开(公告)号：US20200230631A1
公开(公告)日：2020-07-23
申请号：US16842890
申请日：2020-04-08
Inventor： MARIKO MIYASHITA , TATSUSHI OHYAMA
Abstract: A purifying apparatus includes: an optical sensor that outputs an electrical signal, the optical sensor including a light source that emits first light and a photodetector that receives second light from a region irradiated with the first light; a determination circuit that determines the presence or absence of a physical object in the region and generates an image representing a determination result, the determination circuit including a signal processing circuit that processes the electrical signal; a spray that sprays a cleansing agent through a spray nozzle, the spray including the spray nozzle; a range finder that measures a distance from the spray nozzle to the physical object; and a controller that controls, according to the distance, spraying of the cleansing agent by the spray.
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