公开(公告)号：US12111254B2

公开(公告)日：2024-10-08

申请号：US17611471

申请日：2020-05-12

申请人： HORIBA, Ltd.

发明人： Takahito Inoue ,  Hiroshi Uchihara ,  Kyoji Shibuya

IPC分类号： G01N21/39 ,  G01J3/433 ,  G01N1/44 ,  G01N21/3504 ,  G01N21/31 ,  G01N21/3518

CPC分类号： G01N21/39 ,  G01J3/4338 ,  G01N21/3504 ,  G01N1/44 ,  G01N2021/3129 ,  G01N21/3518

摘要： A sample analyzing apparatus analyzes a component to be measured securely while reducing a frequency of maintenance of the sample analyzing apparatus. The sample analyzing apparatus includes a heating furnace that heats a sample held by a sample holding body and a gas analysis section that analyzes a component to be measured contained in a gas generated by heating the sample, and the gas analysis section includes a laser light source that irradiates the gas with a laser light, and a photodetector that detects an intensity of a sample light as being the laser light that has transmitted through the gas.

公开(公告)号：US20240248448A1

公开(公告)日：2024-07-25

申请号：US18623527

申请日：2024-04-01

申请人： Konica Minolta, Inc.

发明人： Yasuhiro OKAMOTO ,  Hisanori KAWASHIMA ,  Ryo MINEGISHI ,  Shunsuke TAKAMURA ,  Takashi OHTA

IPC分类号： G05B19/042 ,  G01N21/3518 ,  G06T7/00 ,  G06T7/90

CPC分类号： G05B19/0425 ,  G01N21/3518 ,  G06T7/0004 ,  G06T7/90

摘要： An inspection support method on inspection of a gas or petroleum-related production facility, by receiving registration of producer information on a producer that owns or manages the production facility, receiving registration of production facility information on the production facility, receiving registration of inspector information on each of a plurality of inspector candidates that are candidates to inspect the production facility, acquiring the registered production facility information on the production facility, acquiring the registered inspector candidate information on the inspector candidate, and outputting inspection-related information containing inspection schedule information on a schedule of inspection of the production facility by the inspector candidate, based on the acquired production facility information and the acquired inspector candidate information.

公开(公告)号：US11821837B2

公开(公告)日：2023-11-21

申请号：US17105813

申请日：2020-11-27

申请人： Kontrol Energy Corp.

发明人： Gary Saunders ,  Paul Ghezzi

IPC分类号： G01N21/3518 ,  G01N1/22 ,  G01N15/06 ,  G01N21/77 ,  G01N1/24 ,  G01F23/263

CPC分类号： G01N21/3518 ,  G01F23/263 ,  G01N1/2202 ,  G01N1/2205 ,  G01N1/2208 ,  G01N1/2273 ,  G01N15/0612 ,  G01N21/77 ,  G01N2001/2223 ,  G01N2001/2282 ,  G01N2001/245 ,  G01N2015/0693

摘要： A system for real-time detection of airborne pathogens is disclosed. The system includes: an air intake unit defining an inlet and an air inflow channel; a fan configured to cause air in a sampling environment to flow into the air inflow channel via the inlet; a cooling unit for cooling air in the air inflow channel; a collection chamber for collecting liquid water condensed from air in the air inflow channel, the collection chamber including: an active target substrate having a surface that is coated with bioreceptors; and a reference target substrate that is not coated with bioreceptors, and an optical detection unit that is configured to independently illuminate the active target substrate and the reference target substrate with light for detecting presence of an airborne pathogen.

公开(公告)号：US11754496B2

公开(公告)日：2023-09-12

申请号：US17449715

申请日：2021-10-01

申请人： MLS ACQ, Inc.

发明人： Martin L. Spartz ,  Anthony S. Bonanno ,  Kelly Renee McPartland

IPC分类号： G01B9/02 ,  G01N21/3518 ,  G01N33/00 ,  G01N21/35

CPC分类号： G01N21/3518 ,  G01N33/0044 ,  G01N2021/3595 ,  G01N2201/1247

摘要： A gas analysis system with an FTIR spectrometer preferably utilizes a long path gas cell, a narrow band detector, and an optical filter that narrows the detection region to measure hydrogen sulfide.

公开(公告)号：US11499914B2

公开(公告)日：2022-11-15

申请号：US17619730

申请日：2020-06-09

申请人： Senseair AB

发明人： Hans Martin ,  Henrik Rödjegård

IPC分类号： G01N21/3518 ,  G01N21/3504 ,  G01N33/497

摘要： A multi-channel gas sensor comprising a gas cell (101, 601), a light source (110, 210, 310, 410, 510, 610), a first interference filter (150, 250, 350, 450, 550, 650), a first detection unit (120, 220, 320, 420, 520, 620) and a second detection unit (130, 230, 330, 430, 530, 630). The light source (110, 210, 310, 410, 510, 610) is arranged to emit light radiation into the gas cell (101, 5 601). The first detection unit (120, 220, 320, 420, 520, 620) is arranged to detect light from the light source, that has propagated through at least a part of the gas cell (101, 601), and that has been transmitted through the first interference filter (150, 250, 350, 450, 550, 650). The second detection unit (130, 230, 330, 430, 530, 630) is arranged to be illuminated by light from the light source that has been reflected in the first interference filter (150, 250, 350, 450, 10 550, 650) and then has propagated through the gas cell (101, 601) before illuminating the second detection unit and to detect at least a second wavelength portion of said light that has been reflected in the first interference filter.

公开(公告)号：US20220170854A1

公开(公告)日：2022-06-02

申请号：US17105813

申请日：2020-11-27

申请人： Kontrol Energy Corp.

发明人： Gary SAUNDERS ,  Paul GHEZZI

IPC分类号： G01N21/3518 ,  G01N1/22

摘要： A system for real-time detection of airborne pathogens is disclosed. The system includes: an air intake unit defining an inlet and an air inflow channel; a fan configured to cause air in a sampling environment to flow into the air inflow channel via the inlet; a cooling unit for cooling air in the air inflow channel; a collection chamber for collecting liquid water condensed from air in the air inflow channel, the collection chamber including: an active target substrate having a surface that is coated with bioreceptors; and a reference target substrate that is not coated with bioreceptors, and an optical detection unit that is configured to independently illuminate the active target substrate and the reference target substrate with light for detecting presence of an airborne pathogen.

公开(公告)号：US20220018760A1

公开(公告)日：2022-01-20

申请号：US17449715

申请日：2021-10-01

申请人： MLS ACQ, Inc. D/B/A Max Analytical Technologies

发明人： Martin L. Spartz ,  Anthony S. Bonanno ,  Kelly Renee McPartland

IPC分类号： G01N21/3518 ,  G01N33/00

摘要： A gas analysis system with an FTIR spectrometer preferably utilizes a long path gas cell, a narrow band detector, and an optical filter that narrows the detection region to measure hydrogen sulfide.

公开(公告)号：US20210333204A1

公开(公告)日：2021-10-28

申请号：US16858298

申请日：2020-04-24

申请人： Honeywell International Inc.

发明人： Rodney Royston Watts ,  Antony Leighton Phillips

IPC分类号： G01N21/3518 ,  G01N33/00

摘要： Methods, apparatuses, and systems for improving gas detecting devices are provided. An example gas detecting device may include a receiver element. In some examples, the receiver element may include a sample filter component and a reference filter component. In some examples, the sample filter component may be positioned coaxially with the reference filter component.

公开(公告)号：US20210003983A1

公开(公告)日：2021-01-07

申请号：US16976459

申请日：2018-12-14

申请人： KONIOLTA MINOLTA, INC.

发明人： Yasuhiro OKAMOTO ,  Hisanori KAWASHIMA ,  Ryo MINEGISHI ,  Shunsuke TAKAMURA ,  Takashi OHTA

IPC分类号： G05B19/042 ,  G01N21/3518 ,  G06T7/00 ,  G06T7/90

摘要： Provided are an inspection support method, inspection support apparatus, and inspection support program that are able to efficiently make an inspection plan for a production facility. The inspection support method is a method on inspection of a gas or petroleum-related production facility, the inspection support method including: receiving registration of producer information on a producer that owns or manages the production facility; receiving registration of production facility information on the production facility; receiving registration of inspector information on each of a plurality of inspector candidates that are candidates to inspect the production facility; acquiring the registered production facility information on the production facility; acquiring the registered inspector candidate information on the inspector candidate; and outputting inspection-related information, containing inspection schedule information on a schedule of inspection of the production facility by the inspector candidate, based on the acquired production facility information and the acquired inspector candidate information.

公开(公告)号：US20200225111A1

公开(公告)日：2020-07-16

申请号：US16746617

申请日：2020-01-17

申请人： New Era Technology, Inc.

发明人： T. Boyd Tolton

IPC分类号： G01M3/38 ,  G01N21/3518

摘要： A method of detecting natural gas releases that includes the step of traversing a target area with a gas-filter correlation radiometer having a field of view oriented towards the target area. The gas-filter correlation radiometer receives reflected radiation in a passband from the target area and produces gas-filter correlation radiometer signals from the received reflected radiation. A surface reflectivity spectral profile of the target area is determined. The presence of methane in the target area is then determined based upon the received reflected radiation and the surface reflectivity spectral profile of the target area.