-
-
-
公开(公告)号：US20240066454A1
公开(公告)日：2024-02-29
申请号：US18480596
申请日：2023-10-04
CPC classification number: B01D46/0086 , A41D13/11 , H04W4/80
Abstract: An N95 mask air filter state detection device. The device can be integrated or attached to the N95 mask and includes an electrical sensor coupled to the air filter. The sensor detects static electrical or charge levels of the air filter and provides the electrical level values to a single chip microcomputer. The microcomputer, upon detecting values less than a preconfigured threshold, provides a signal to an LED to illuminate, to a buzzer to play an alert, and/or to a remote paired electronic device. The visual and audible alerts indicate the need to change the filter and thus prevent individuals from using non-functional masks. The alerts also prevent individuals from throwing away functional masks as non-emitting LED and silent buzzer indicate functional filter.
-
公开(公告)号：US20220202637A1
公开(公告)日：2022-06-30
申请号：US17578719
申请日：2022-01-19
Applicant: Xing Li , Haoyu Li , Haoxuan LI
Inventor： Xing Li , Haoyu Li , Haoxuan LI
Abstract: The invention discloses an assembly type negative pressure isolation chamber, in which the necessary configuration of the negative pressure isolation ward is contained in a hexahedral chamber. The chamber forms an independent building assembly unit, which can be integrated into or removed from the building system. The chamber can also be disassembled and transported, and the switching of use functions can be realized through the flexible combination and simple modification of components. The indoor wall of the chamber is light Clean and washable materials are integrated with furniture. The air conditioning system adopts internal circulation return air and independent temperature regulating device. The sewage pre disinfection link is added to the sewage system. The negative pressure isolation chamber can help the medical isolation building system expand rapidly in case of respiratory infectious disease outbreak and can carry out space mobility with the transfer of the epidemic situation.
-
Patent Agency Ranking
公开(公告)号：US20210275837A1
公开(公告)日：2021-09-09
申请号：US17190563
申请日：2021-03-03
Abstract: A breathing mask is provided. The breathing mask is secured around the head of the wearer and includes a nose lifter disposed on the front face of the breathing mask. The breathing mask includes a hood, a pair of eye goggles, a mouth aperture, and a check valve disposed on the rear lace of the hood. The eye goggles are affixed to the hood with an elastic band attached in the rear of the hood. Moreover, the mouth aperture is disposed on the front face of the hood below the nose filter. The hood is secured to the head of the wearer by a zipper disposed on the rear face of the hood and an elastic band encircling a pair of side faces and a rear face of the hood. The elastic band encircling the hood provides an airtight seal to protect the wearer from airborne diseases and other hazards.
-
6.发明授权Process and apparatus for producing hydrocarbons from residential trash or waste and/or organic waste materials 失效从住宅垃圾或废物和/或有机废物生产碳氢化合物的工艺和设备
公开(公告)号：US06133491A
公开(公告)日：2000-10-17
申请号：US204078
申请日：1998-12-03
Applicant: Li Xing
Inventor： Li Xing
CPC classification number: C10G1/02 , C10B47/30 , C10G1/08 , F23G5/20 , F23G2203/211
Abstract: The invention provides a process and apparatus for producing hydrocarbons from residential trash or waste and/or organic waste materials. In particular, the invention provides a process and apparatus for producing hydrocarbons from residential trash or waste and/or organic waste materials in virtue of pyrolysis and catalytic cracking.
Abstract translation: 本发明提供了一种用于从住宅垃圾或废物和/或有机废物生产碳氢化合物的方法和装置。 特别地，本发明提供了由于热解和催化裂化而从住宅垃圾或废物和/或有机废物生产碳氢化合物的方法和装置。
-
公开(公告)号：US20220279123A1
公开(公告)日：2022-09-01
申请号：US17681772
申请日：2022-02-26
Applicant: Xing Li , Shujuan Yuan
Inventor： Xing Li , Shujuan Yuan
Abstract: A portable computer-vision-based non-contact vibration detection system and method. The system can process small vibrations and large vibrations separately in the captured images. The small vibrations can be enhanced, and the enhanced small vibrations are analyzed, and the analysis results of the small vibrations and large vibrations are fused, and the processed images are displayed through a GUI. The analysis results include displacements in Region of Interest, vibration frequencies or cycles, vibration amplitudes and phase angles, root mean square (RMS) values, etc., along with overall ‘virtual’ snapshots of vibrations with maximum amplitudes during the working period of the camera.
-
-
9.发明授权Process of producing gasoline, diesel and carbon black with waste rubbers and/or waste plastics 失效用废橡胶和/或废塑料生产汽油，柴油和炭黑的方法
公开(公告)号：US5744668A
公开(公告)日：1998-04-28
申请号：US648275
申请日：1996-05-15
Applicant: Dinli Zhou , Li Xing
Inventor： Dinli Zhou , Li Xing
CPC classification number: C10B53/07 , C10G1/10 , Y02P20/143
Abstract: The present invention provides a process for preparation of gasoline diesel and carbon black with waste rubber and waste plastics. The process comprises pyrolysis, purifying, catalytic cracking, and fractionation. The invention also relates to the catalyst used in the invention.
Abstract translation: 本发明提供了一种用废橡胶和废塑料制备汽油柴油和炭黑的方法。 该方法包括热解，纯化，催化裂化和分馏。 本发明还涉及用于本发明的催化剂。
-
-
-
-
-
-
-
-
Search Results
9
records
(took 0.01 seconds)
