公开(公告)号：US12007378B2

公开(公告)日：2024-06-11

申请号：US18237395

申请日：2023-08-23

申请人： Jian Yu

发明人： Jian Yu

IPC分类号： G01R27/08 ,  G01N27/02 ,  G01N27/04 ,  G01N27/12 ,  G01N33/24 ,  A01G2/00 ,  A01G25/16 ,  A01G27/00

CPC分类号： G01N33/24 ,  G01N27/025 ,  G01N27/048 ,  G01N27/121 ,  G01N33/246 ,  A01G2/00 ,  A01G25/167 ,  A01G27/005 ,  G01N2033/245

摘要： A soil testing device includes a housing, a display unit, and at least one sensor assembly. The display unit is disposed on the housing. The at least one sensor assembly is rotatably connected to the housing, and the at least one sensor assembly is electrically connected to the display unit. The at least one sensor assembly is configured to insert into soil and output an electrical signal corresponding to a soil parameter, and the display unit is configured to display a value of the soil parameter corresponding to the electrical signal output by the at least one sensor assembly.

公开(公告)号：US20240183811A1

公开(公告)日：2024-06-06

申请号：US18074341

申请日：2022-12-02

申请人： Sakuu Corporation

发明人： Steven Zhichao SHI ,  Morteza VATANI ,  Seyed Mohammad SAJADI

IPC分类号： G01N27/12 ,  B29C64/393 ,  B33Y30/00 ,  B33Y50/02

CPC分类号： G01N27/121 ,  B29C64/393 ,  B33Y30/00 ,  B33Y50/02 ,  B29K2105/251 ,  B29K2995/0037

摘要： A wetness sensor, and a method and system using such a sensor, for detecting amounts of a wetting agent in a wetting agent absorbing material, including a sensor device located in contact with the wetting agent absorbing material and configured to monitor a parameter of the wetting agent absorbing material which varies in dependence on an amount of the wetting agent in the wetting agent absorbing material.

公开(公告)号：US11982637B2

公开(公告)日：2024-05-14

申请号：US17302063

申请日：2021-04-22

申请人： University of Massachusetts

发明人： Jun Yao ,  Derek R. Lovley ,  Alexander Smith ,  Xiaomeng Liu

IPC分类号： G01N27/12 ,  A61B5/08 ,  G01N33/00

CPC分类号： G01N27/127 ,  A61B5/082 ,  G01N27/121 ,  G01N33/0054 ,  A61B2562/0285

摘要： A gas sensor includes a biomaterial comprising electrically-conductive protein nanowires and at least two electrodes. The at least two electrodes are in operative arrangement with the protein nanowires and configured to provide a signal indicative of a change in conductivity of the protein nanowires. The conductivity of the protein nanowires is responsive to a change in concentration of a gas exposed to the biomaterial, such as ammonia, or to a change in relative humidity.

公开(公告)号：US11815504B2

公开(公告)日：2023-11-14

申请号：US16052171

申请日：2018-08-01

申请人： QUIPIP, LLC

发明人： Farrokh F Radjy ,  Anousha Radjy

IPC分类号： G01N33/38 ,  G01N27/12

CPC分类号： G01N33/383 ,  G01N27/121

摘要： A sensor device includes a housing having a hole allowing substances to pass from an exterior of the housing to an interior of the housing, and a printed circuit board having a humidity sensor and at least one electronic component. The sensor device also includes a tube comprising a waterproof material, wherein a first end of the tube surrounds the humidity sensor, wherein a first seal is formed by between the first end of the tube and the printed circuit board, wherein a second end of the tube is located proximate the hole. The sensor device also includes a waterproof, breathable material layer disposed between the second end of the tube and the hole, wherein a second seal is formed between the material layer and the housing, wherein a third seal is formed between the material layer and the second end of the tube. The hole and the material layer allow water vapor to pass from the exterior to the humidity sensor. The first, second, and third seals prevent the water vapor from reaching the at least one electronic component.

公开(公告)号：US11682502B2

公开(公告)日：2023-06-20

申请号：US16885802

申请日：2020-05-28

申请人： Industry-Academic Cooperation Foundation, Yonsei University

发明人： Jongbaeg Kim ,  Yongkeun Oh ,  Dae-Sung Kwon

IPC分类号： H01B13/00 ,  D01D5/00 ,  G01N27/12 ,  G01P15/12 ,  D01D10/02 ,  B82Y40/00 ,  B82Y30/00 ,  H01B1/12 ,  G01N33/00

CPC分类号： H01B13/0016 ,  D01D5/0007 ,  D01D10/02 ,  G01N27/121 ,  G01P15/122 ,  H01B1/12 ,  B82Y30/00 ,  B82Y40/00 ,  G01N33/005 ,  G01N33/0037

摘要： A method of fabricating a polymer wire according to the present embodiment includes preparing an electrode platform having a micro gap, forming a plurality of single polymer wires on the electrode platform, and a heat treatment operation of aggregating the plurality of single polymer wires to form an aggregated polymer wire.

公开(公告)号：US20190019038A1

公开(公告)日：2019-01-17

申请号：US16133277

申请日：2018-09-17

申请人： Google LLC

发明人： David Sloo ,  Nicholas Unger Webb ,  Matthew Lee Rogers ,  Anthony Michael Fadell ,  Jeffery Theodore Lee ,  Sophie Le Guen ,  Andrew W. Goldenson

IPC分类号： G06K9/00 ,  F24F11/30 ,  G08B25/00 ,  G08B29/26 ,  G08B5/36

CPC分类号： G08B5/36 ,  F24F11/30 ,  F24F11/33 ,  F24F11/34 ,  F24F11/46 ,  F24F11/58 ,  F24F11/70 ,  F24F11/75 ,  F24F11/89 ,  F24F2120/10 ,  G01J1/4204 ,  G01N27/02 ,  G01N27/121 ,  G01N33/0031 ,  G01N33/004 ,  G01V8/10 ,  G06K9/00744 ,  G06T7/70 ,  G08B3/10 ,  G08B5/22 ,  G08B17/10 ,  G08B17/117 ,  G08B19/005 ,  G08B21/12 ,  G08B21/14 ,  G08B21/18 ,  G08B21/182 ,  G08B25/002 ,  G08B25/008 ,  G08B25/012 ,  G08B25/08 ,  G08B29/02 ,  G08B29/04 ,  G08B29/185 ,  G08B29/22 ,  G08B29/26 ,  H04L12/2803 ,  H04L12/2809 ,  H04L12/2818 ,  H04L12/282 ,  H04L67/025 ,  H04L67/10 ,  H04L67/24 ,  H04M1/72561 ,  H04N7/183 ,  H05B33/0854 ,  H05B33/0872 ,  H05B37/0218 ,  H05B37/0272 ,  Y02A50/243

摘要： Hazardous or dangerous conditions may be monitored. A mode may be set to a state indicative of the condition being present. It may then be determined that the hazardous or dangerous condition has eased. An indication of the hazardous or dangerous condition easing may be output in response to the determination. Such an indication may be output as synthesized speech.

公开(公告)号：US10060253B2

公开(公告)日：2018-08-28

申请号：US15095884

申请日：2016-04-11

申请人： Baker Hughes Incorporated

发明人： Darryl N. Ventura ,  Rostyslav Dolog ,  Valery N. Khabashesku ,  Nicholas Carrejo ,  Kevin Holmes ,  Thomas McClain Scott ,  Xiuli Wang

IPC分类号： E21B47/10 ,  E21B33/12 ,  G01N27/04

CPC分类号： E21B47/102 ,  E21B33/12 ,  E21B33/1208 ,  G01N27/04 ,  G01N27/121 ,  Y02A90/342

摘要： A method of determining a condition within a wellbore. The method comprises introducing a tubular member in a wellbore extending through a subterranean formation, the tubular member comprising a downhole article including a deformable material disposed around a surface of the tubular member, electrically conductive elements dispersed within the deformable material. The method includes measuring at least one electrical property of the deformable material. At least one of water ingress into the wellbore or an amount of expansion of the deformable material is determined based on the at least one measured electrical property. Related downhole systems and other related methods are also disclosed.

公开(公告)号：US20180052129A1

公开(公告)日：2018-02-22

申请号：US15797078

申请日：2017-10-30

申请人： STMicroelectronics S.r.l.

发明人： Pasquale Biancolillo ,  Angelo Recchia ,  Pasquale Franco ,  Antonio Cicero ,  Giuseppe Bruno

IPC分类号： G01N27/12 ,  G01N27/18

CPC分类号： G01N27/121 ,  G01N27/18

摘要： A gas measurement device measures gas using a gas sensor including a sense resistance exposed to the gas and a reference resistance not exposed to the gas. The gas measurement device applies a first current value and a second current value to the sensor. A detector functions to detect a first resistance variation and a second resistance variation of the sense resistance exposed to the gas with respect to the reference resistance as a function of the first current value and the second current value, respectively. The resistance variation dependent on relative humidity is then determined as a function of the first and second resistance variations and a first constant. The resistance variation dependent on gas content is then determined as a function of the first and second resistance variations and a second (different) constant.

公开(公告)号：US20170368215A1

公开(公告)日：2017-12-28

申请号：US15700533

申请日：2017-09-11

申请人： Sensor Electronic Technology, Inc.

发明人： Maxim S. Shatalov ,  Timothy James Bettles ,  Alexander Dobrinsky ,  Remigijus Gaska ,  Michael Shur

IPC分类号： A61L2/10 ,  F25D17/04 ,  G01N27/12

CPC分类号： A61L2/10 ,  A61L2202/14 ,  A61L2202/21 ,  F25D17/042 ,  F25D2317/0417 ,  G01G19/52 ,  G01N27/121 ,  H04N5/332 ,  H04N7/183

摘要： Ultraviolet radiation is directed within an area. Items located within the area and/or one or more conditions of the area are monitored over a period of time. Based on the monitoring, ultraviolet radiation sources are controlled by adjusting a direction, an intensity, a pattern, and/or a spectral power of the ultraviolet radiation generated by the ultraviolet radiation source. Adjustments to the ultraviolet radiation source(s) can correspond to one of a plurality of selectable operating configurations including a storage life preservation operating configuration, a disinfection operating configuration, and an ethylene decomposition operating configuration.

公开(公告)号：US20170352259A1

公开(公告)日：2017-12-07

申请号：US15484733

申请日：2017-04-11

申请人： Google Inc.

发明人： Timo A. Bruck ,  Shiney Rossi ,  David Sloo ,  Jeffrey A. Boyd

IPC分类号： G08B29/26 ,  F24F11/00 ,  G08B29/22 ,  G08B29/18 ,  G08B29/04 ,  G08B29/02 ,  G08B25/01 ,  G08B25/00 ,  G08B21/18 ,  G08B21/14 ,  G08B21/12 ,  G08B17/117 ,  G08B17/10 ,  G08B5/36 ,  G08B5/22 ,  G08B3/10 ,  G01N33/00 ,  G01N27/12 ,  G01N27/02 ,  H04L12/28 ,  G08B25/08

CPC分类号： G06K9/00744 ,  F24F11/30 ,  F24F11/33 ,  F24F11/34 ,  F24F11/46 ,  F24F11/58 ,  F24F11/70 ,  F24F11/75 ,  F24F11/89 ,  F24F2120/10 ,  G01J1/4204 ,  G01N27/02 ,  G01N27/121 ,  G01N33/0031 ,  G01N33/004 ,  G01V8/10 ,  G06T7/70 ,  G08B3/10 ,  G08B5/22 ,  G08B5/36 ,  G08B17/10 ,  G08B17/117 ,  G08B19/005 ,  G08B21/12 ,  G08B21/14 ,  G08B21/18 ,  G08B21/182 ,  G08B25/002 ,  G08B25/008 ,  G08B25/012 ,  G08B25/08 ,  G08B29/02 ,  G08B29/04 ,  G08B29/185 ,  G08B29/22 ,  G08B29/26 ,  H04L12/2803 ,  H04L12/2809 ,  H04L12/2818 ,  H04L12/282 ,  H04L67/025 ,  H04L67/10 ,  H04L67/24 ,  H04M1/72561 ,  H04N7/183 ,  H05B33/0854 ,  H05B33/0872 ,  H05B37/0218 ,  H05B37/0272 ,  Y02A50/243

摘要： System for displaying hazard events and adjusting hazard detector settings on a mobile device includes a user interface executed on the mobile device, a hazard detector, and a computer server system communicatively coupled to the mobile device and hazard detector. The hazard detector generates hazard events indicating detection of smoke or carbon monoxide. The hazard events are transmitted to the computer server system and then to the mobile device. User interface displays the hazard events in an event group. User interface receives an adjusted value for a setting of the hazard detector and transmits the adjusted value to the computer server system. The computer server system determines that the adjusted value corresponds to the hazard detector, receives a check-in event from the hazard detector, and transmits the adjusted value to the hazard detector in response to receiving the check-in event. The hazard detector applies the adjusted value to the setting.