System for monitoring event related data

    公开(公告)号:US10970995B2

    公开(公告)日:2021-04-06

    申请号:US16354297

    申请日:2019-03-15

    申请人: NEC Corporation

    摘要: A system for monitoring event related data including a sensor data analyzer, an event analyzer and an actuator is disclosed. The sensor data analyzer detects events based on sensor data, the event analyzer couples to the sensor data analyzer and estimates the size of the detected entire events based on event related data of the detected events from the sensor data analyzer, and the actuator couples to the sensor data analyzer and the event analyzer and actuates a predetermined device based on the estimated size of the detected entire events.

    Smoke detection enclosure for recessed installment

    公开(公告)号:US10957175B2

    公开(公告)日:2021-03-23

    申请号:US16130950

    申请日:2018-09-13

    发明人: Michael Orr

    摘要: An improved smoke detection enclosure for recessed installment is disclosed herein. A smoke detector for recessed installment can comprise a housing, a printed circuit board (PCB), a bottom cover, and a plurality of clips. The housing can be capable of being installed within a surface. The printed circuit board (PCB) can comprise one or more smoke detection systems. The PCB can be mounted within the housing such that upon installation into a surface, the PCB is approximately at the surface. The bottom cover can extend beyond edges of the housing to form a surface lip. The surface lip can be capable of interacting with a first side of the surface. The bottom cover can comprise one or more air vents, each of the one or more air vents can be placed directly underneath of each of the one or more smoke detection systems.

    CHARACTERIZATION OF AEROSOLS
    35.
    发明申请

    公开(公告)号:US20210043056A1

    公开(公告)日:2021-02-11

    申请号:US16536970

    申请日:2019-08-09

    摘要: A method of characterizing an aerosol, the method comprising illuminating aerosol particles located within a measurement volume with a first electromagnetic radiation pulse emitted from a first source and receiving one or more electromagnetic radiation returns that have been scattered by the aerosol particles illuminated by the first electromagnetic radiation pulse at one or more sensors, illuminating the aerosol particles within the measurement volume with a second electromagnetic radiation pulse emitted from a second source and receiving a one or more electromagnetic radiation returns scattered by the aerosol particles illuminated by the second electromagnetic radiation pulse at the one or more sensors, determine at least one of intensity based on the one or more electromagnetic radiation returns, and determine an aerosol parameter based on an algorithm and the at least one intensity.

    Oxygen concentrating apparatus
    36.
    发明授权

    公开(公告)号:US10912905B2

    公开(公告)日:2021-02-09

    申请号:US15776358

    申请日:2016-10-18

    发明人: Keita Kondou

    摘要: An oxygen concentrating apparatus includes an oxygen supply source, an attaching member, and a photodetector. An oxygen discharger is attached to the attaching member while oxygen from the oxygen supply source is supplied to the oxygen discharger. The photodetector is disposed in the oxygen concentrating apparatus and on an extension of an oxygen supply passage of the attaching member.