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公开(公告)号:US20240358258A1
公开(公告)日:2024-10-31
申请号:US18766721
申请日:2024-07-09
发明人: Jamal AL WAKED
IPC分类号: A61B5/00
CPC分类号: A61B5/0088 , A61B5/0077 , A61B5/70
摘要: A dental and facial imaging device includes an adjustable arm, an image sensor mounted on a first end of the adjustable arm and an adjustable patient positioning arm mounted on a second end of the adjustable arm. A distance between the adjustable patient positioning arm and the image sensor is adjustable based on an adjustable length of the adjustable arm. A position indicator scale of the adjustable arm includes multiple notches for calibrating the distance between the adjustable patient positioning arm and the image sensor. The adjustable patient positioning arm includes a patient teeth supporting device and a patient chin rest which are positioned at a fixed coordinate reference relative to the image sensor to capture an image of a patient's teeth. The fixed coordinate reference corresponds to co-ordinates of multiple anatomical planes associated with the patient teeth supporting device and a patient chin rest relative to the image sensor.
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公开(公告)号:US12131852B2
公开(公告)日:2024-10-29
申请号:US18520645
申请日:2023-11-28
摘要: A magnetoelectric multiferroic nanocomposite. The nanocomposite comprises a ferroelectric perovskite oxide and a rare-earth substituted mixed ternary transition metal ferrite of the formula A1-xBxRyFe2-yO4. The nanocomposite has a high dielectric constant, low dielectric loss, both stable over a wide frequency range. These properties may make the nanocomposite desirable for applications in microelectronic devices, sensors and antennas.
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公开(公告)号:US20240350537A1
公开(公告)日:2024-10-24
申请号:US18303256
申请日:2023-04-19
IPC分类号: A61K33/26 , A61K31/4196 , A61K31/722 , A61K33/243 , A61K47/69 , A61N2/00 , A61P31/14 , B82Y5/00 , C12N9/48
CPC分类号: A61K33/26 , A61K31/4196 , A61K31/722 , A61K33/243 , A61K47/6923 , A61N2/002 , A61P31/14 , B82Y5/00 , C12N9/485 , C12Y304/17023
摘要: A method of treating a COVID-19 infection including administering to a subject in need thereof an effective amount of a composition, where the composition includes silica nanoparticles, superparamagnetic iron oxide nanoparticles (SPIONs), chitosan, cisplatin, ribavirin, and an angiotensin-converting enzyme 2 (ACE-2). The SPIONs and ACE-2 are dispersed on an outer surface of the silica nanoparticles. The chitosan at least partially wraps around the outer surface of the silica nanoparticles. The cisplatin and ribavirin are in pores of the silica nanoparticles. The particles of the composition are monodisperse, and spherical, and have an average diameter of 70-100 nanometers (nm).
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公开(公告)号:US12122695B2
公开(公告)日:2024-10-22
申请号:US17409332
申请日:2021-08-23
IPC分类号: C02F1/62 , C02F1/68 , C08L5/08 , B82Y30/00 , C02F101/20
CPC分类号: C02F1/62 , C02F1/683 , C08L5/08 , B82Y30/00 , C02F2101/20 , C02F2305/08
摘要: A method of removing a metal ion from water is disclosed. The method includes treating the water with a nanocomposite to absorb the metal ion with the nanocomposite, forming a polymer-metal ion composite and removing the polymer-metal ion composite from the water. The nanocomposite includes aluminum oxide dispersed in a matrix of an uncrosslinked graft copolymer that includes a chitosan backbone and side chains of poly(itaconic acid) grafted to the chitosan backbone. The chitosan backbone has a plurality of amino groups that are acetylated by itaconic acid.
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公开(公告)号:US12116289B1
公开(公告)日:2024-10-15
申请号:US18740572
申请日:2024-06-12
发明人: Hanan Hussein Amin Mohamed , Aamerah Abdulwahab Alsanea , Nuhad Abdullah Alomair , Sultan Akhtar
IPC分类号: C01G9/02 , B01J21/18 , B01J23/06 , B01J35/39 , B01J37/08 , B29B17/02 , B29B17/04 , C01B32/21
CPC分类号: C01G9/02 , B01J21/18 , B01J23/06 , B01J35/39 , B01J37/084 , B29B17/02 , B29B17/04 , C01B32/21 , B29B2017/0268 , B29B2017/0496 , C01P2002/72 , C01P2002/82 , C01P2004/03 , C01P2004/04 , C01P2004/64 , C01P2006/12 , C01P2006/16
摘要: High surface area 3D mesoporous carbon nanocomposites can be derived from Zn dust and PET bottle mixed waste with a high surface area. Simultaneous transformation of Zn metal into ZnO nanoparticles and PET bottle waste to porous carbon materials can be achieved by thermal treatment at preferably 600 to 800° C., and reaction times of from 15 to 60 minutes, after optionally de-aerating the reaction mixtures with N2 gas. The waste-based carbon materials can have surface areas of 650 to 725 m2/g, e.g., 684.5 m2/g and pore size distributions of 12 to 18 nm. The carbon materials may have 3D porous dense layers with a gradient pore structure, which may have enhanced photocatalytic performance for degrading, e.g., organic dyes, such as methylene blue and malachite green. Sustainable methods make ZnO-mesoporous carbon materials from waste for applications including photocatalysis, upcycling mixed waste materials.
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公开(公告)号:US12110419B2
公开(公告)日:2024-10-08
申请号:US17962071
申请日:2022-10-07
CPC分类号: C09D7/67 , C09D1/00 , C09D5/084 , C09D5/14 , C09D7/61 , C09D7/63 , C09D7/68 , C09D171/02 , C23C18/1212 , C23C18/1241 , C23C18/127
摘要: A method of making a silver-silicalite coating on a surface of a stainless-steel substrate is provided. The method includes mixing metakaolin with an aqueous solution of NaOH to form a first mixture. The method further includes mixing silica gel and silver nitrate with the first mixture to form a second mixture. Furthermore, the method includes mixing Zeolites Socony Mobil-5 (ZSM-5) with the second mixture to form a third mixture. The method further includes hydrothermally treating the stainless-steel substrate with the third mixture to form the silver-silicalite coating on the surface of the stainless-steel substrate. The hydrothermal treatment is carried out in the absence of an organic template. The stainless-steel substrate coated with the silver-silicalite coating, prepared by the method of the present disclosure, has lower corrosion in comparison to the same stainless-steel substrate without the silver-silicalite coating.
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公开(公告)号:US12108876B1
公开(公告)日:2024-10-08
申请号:US18739524
申请日:2024-06-11
CPC分类号: A47B61/04 , A47B57/06 , E05B69/003
摘要: A shoe organizer unit, a method of using a shoe organizer unit, and a method for storing shoes in a plurality of shoe storing shelves of a shoe organizer unit are described. The shoe organizer unit includes a plurality of shoe storing shelves adapted to store shoes therein. A plurality of linear actuators moves the plurality of shoe storing shelves in a path within a cabinet. A controller manages operation of the linear actuators to move the shoes along the path. Transparent panels secure the shoes within the cabinet. Secure storage and retrieval of the shoes is controlled by electronics including a keypad, a push button and a shoe shelf identification code card printer. The shoe organizer unit provides for sterilization of the shoes stored and secure storing and retrieval of the shoes.
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公开(公告)号:US20240325439A1
公开(公告)日:2024-10-03
申请号:US18739378
申请日:2024-06-11
IPC分类号: A61K33/38 , A61K33/243 , A61K47/02 , A61P31/04
CPC分类号: A61K33/38 , A61K33/243 , A61K47/02 , A61P31/04
摘要: A medicinal nanocomposite is provided. The medicinal nanocomposite includes 80 to 99 wt. % carrier particles of a porous silicate material selected from a group including mesoporous silica, silicalite, mesosilicalite, silver-incorporated silicalite, and silver-incorporated mesosilicalite, the carrier particles comprising a pore framework, 0.5 to 10 wt. % silver nanoparticles (Ag NPs) disposed the pore framework, and 0.5 to 10 wt. % of a platinum-containing pharmaceutical compound disposed on at least one surface selected from an interior pore surface of the carrier particles, an exterior surface of the carrier particles, and a surface of the silver nanoparticles. The medicinal nanocomposite releases less than 10 mole % of the platinum-containing pharmaceutical compound after 60 to 84 hours at a pH of 4.5 to 7, based on an initial amount of the platinum-containing pharmaceutical compound present in the medicinal nanocomposite.
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公开(公告)号:US20240325113A1
公开(公告)日:2024-10-03
申请号:US18739393
申请日:2024-06-11
CPC分类号: A61C5/82 , A41D13/1107
摘要: The present disclosure provides a dental procedure safety device including a face mask and a face shield attached to each other to form a modified face mask shield device, where the face shield overlaps in front of the face mask. The device further includes a dental dam frame including a plurality of nibs projecting outwardly from an outer perimeter of the dental dam frame for attachment of a dental dam membrane, such that a portion of the dental dam membrane is attached over an upper horizontal member of the dental dam frame. An attachment device, positioned over the portion of the dental dam membrane attached over the upper horizontal member, detachably connects to a rear surface of a lower end of the face mask, such that the modified face mask shield device is positioned in front of the attachment device.
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公开(公告)号:US12106902B2
公开(公告)日:2024-10-01
申请号:US18644187
申请日:2024-04-24
摘要: A nanocomposite electrode and supercapacitor thereof are disclosed. The nanocomposite electrode includes a substrate, at least one binding compound, at least one carbonaceous compound, and vanadium doped spinel ferrite nanoparticles (V-SFNPs). The V-SFNPs have a formula of CoxNi1-xVyFe2-yOz, wherein x=0.1-0.9, y=0.01-0.10, and z=3-5. The substrate is at least partially coated on a first side with a mixture comprising the V-SFNPs, the at least one binding compound, and the at least one carbonaceous compound. Two of the nanocomposite electrodes are combined to form the supercapacitor.
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