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公开(公告)号:US20230264001A1
公开(公告)日:2023-08-24
申请号:US18016212
申请日:2021-07-14
Inventor: Tariq Osman Saeed ABBAS
CPC classification number: A61M27/008 , A61F2/04 , A61M2027/004 , A61F2002/048 , A61M25/0068
Abstract: A pyelo-ureteral stent is provided that combines the benefits of a stent having a lumen with the benefits of a lumen-less stent. In one example, the stent may be implanted in a patient for use during and after a pyeloplasty procedure. The provided stent includes a flexible tube having two separate lumens. Each lumen terminates prior to the stent's closed distal end, which enables a lumen-less ureteric limb at the stent's closed distal end. The lumen-less ureteric limb may have a smaller diameter than the rest of the stent, and may be positioned in a patient's ureter to bridge the pyeloplasty repair, thereby providing the benefits of a lumen-less stent. The flexible tube may be formed with at least one perforated coil for the drainage of urine and/or blood. The stent may be removed from the patient without the use of a cystoscopic procedure.
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公开(公告)号:US20230256378A1
公开(公告)日:2023-08-17
申请号:US18016180
申请日:2021-07-16
Inventor: Abdulkrem AMHAMED , Ahmed SODIQ
IPC: B01D53/04 , F24F8/10 , B01D53/047
CPC classification number: B01D53/0462 , B01D53/0476 , F24F8/10 , B01D2253/25 , B01D2257/504 , B01D2258/06
Abstract: A system for capturing carbon dioxide from ambient air includes an input port configured to accept ambient air into the system, an air conditioning system configured to draw the ambient air into the input port and reduce a temperature of the ambient air, a filter device configured to capture carbon dioxide from the ambient air after the temperature of the ambient air is reduced by the air conditioning system, and an output port, through which the ambient air is discharged from the system after the ambient air is processed with the filter device.
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公开(公告)号:US20230233995A1
公开(公告)日:2023-07-27
申请号:US17919021
申请日:2021-04-14
Inventor: Abdulkrem AMHAMED
CPC classification number: B01D61/0023 , B01D61/0022 , B01D3/145 , C02F1/043 , C02F1/445 , F03G7/045 , B01D2311/06 , B01D2313/501 , B01D2313/243 , B01D2313/221 , B01D2313/246 , C02F2303/10 , C02F2103/08
Abstract: A new and innovative power and treated water co-generation system is provided that includes a modified Kalina cycle and a forward osmosis (FO) membrane. The Kalina cycle of the provided system is used for power production, whereas the system's FO process is used for water production. The provided system modifies a typical Kalina cycle to include a more efficient and relatively low-temperature heat source, while still utilizing the same working fluid, which is ammonia-water. The draw solution for the provided system's FO process is also ammonia-water, which is known and efficient for desalination and wastewater treatment. In some aspects, the working fluid of the system may be a specific ammonia-water composition including between 30-95% ammonia. The presently disclosed system combines the Kalina process and the FO process into an improved and innovative heat integration system to minimize energy requirements and enable operation at both small and large scales.
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公开(公告)号:US20230185925A1
公开(公告)日:2023-06-15
申请号:US17993073
申请日:2022-11-23
Inventor: Armstrong Nhlabatsi , Khaled Khan , Jin Hong , Dong Seong Kim , Rachel Fernandez , Noora Fetais
CPC classification number: G06F21/577 , G06F21/53 , G06F2221/033
Abstract: A method of quantifying the satisfaction of security requirements is provided via characterizing a security feature; matching the security feature to a security metric; computing a quantification score that indicates the exploitability of a system to which the security feature is applied; and outputting the quantification score to a security analyst.
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公开(公告)号:US20230079842A1
公开(公告)日:2023-03-16
申请号:US17942507
申请日:2022-09-12
Inventor: John-John Cabibihan , Houssam Abdulrazak , Zeyad Mansour
Abstract: Fast-ejection safety systems for hotwire cutters are provided. The safety system comprises a microcontroller, a wire shield, a servo motor and a servo motor arm. The safety system further comprises one or more ultrasonic sensors, a power source, and a safety system casing.
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公开(公告)号:US20230036352A1
公开(公告)日:2023-02-02
申请号:US17871206
申请日:2022-07-22
Inventor: Preslav I. Nakov , Momchil Hardalov , Isabelle Augenstein , Arnav Arora
IPC: G06F40/284 , G06F40/205 , G06N3/08
Abstract: Cross-domain label-adaptive stance detection is provided by receiving a natural language input; tokenizing the natural language input by a shared tokenizer to identify tokens in the natural language input; parsing the tokens by a plurality of domain expert encoder blocks to produce a corresponding plurality of domain encodings for the natural language input; parsing the tokens by a global encoder block to produce a global encoding for the natural language input; processing the plurality of domain encodings and the global encoding by a label embedding layer to produce a probability distribution for a stance of the natural language input; and outputting the stance for the natural language input.
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公开(公告)号:US11529552B2
公开(公告)日:2022-12-20
申请号:US17175085
申请日:2021-02-12
Inventor: Michael Jean-Marie Aupetit , Khalid Kunji
Abstract: The present disclosure provides a new and innovative system for sport design, tracking, and sharing. The system includes a set of wireless components in communication with a computing system. The computing system may include a graphical user interface, and at least in some instances, communicates over a network with an external system such as a social media platform. Through the graphical interface, a user may program rules to a sport into the wireless components. The user or users may perform the sport with the programmed wireless components, which analyze the actions performed according to the programmed rules. The analysis and other data collected by the wireless components may be reviewed by the users after playing the sport. Furthermore, the data collected and the rules programmed into the wireless components may be shared online to the external system for rating and ranking by an online community.
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98.
公开(公告)号:US20220363970A1
公开(公告)日:2022-11-17
申请号:US17631335
申请日:2020-07-29
Inventor: Ahmed Hamza , Ibnelwaleed Ali Hussein , Mohamed Shamlooh , Mustafa Nasser , Musaab Magzoub , Saeed Salehi
IPC: C09K8/035 , C08J3/11 , E21B21/00 , E21B33/138
Abstract: A gel material for oil and gas conformance control operations is provided. The gel material includes a plurality of gel material components including polyacrylamide, triamine silica, and nanosilica which are added in suitable amounts to form the gel material under a gel formation condition. The present technology replaces and/or supplements conventional crosslinkers and provides enhanced polymeric gels, such as, for oil and gas field applications including wellbore strengthening, loss circulation materials, and water shut-off applications, at high temperatures. The present technology is compatible with fresh and high salinity water.
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公开(公告)号:US20220332924A1
公开(公告)日:2022-10-20
申请号:US17716355
申请日:2022-04-08
Inventor: Lei Fang , Bailey Phillips , Sarbajit Banerjee , Mohammed Al-Hashimi , Joseph Handy , Alexander J. Kalin
Abstract: Cross-linked polymer nanoparticles were designed and synthesized with cyclodextrins as the starting monomer. These nanoparticles display exemplary adsorption properties in terms of capacity and selectivity, which comes from the synthetic design. The nanoparticles are also highly robust for various practical adsorption applications. The new synthetic method of these nanoparticle materials involves the reaction of cyclodextrin monomers through an emulsion polymerization approach. The size of the nanoparticles can be tuned easily.
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公开(公告)号:US11423275B2
公开(公告)日:2022-08-23
申请号:US17114362
申请日:2020-12-07
Inventor: Bo Wang
IPC: G06K19/07 , G06K19/073
Abstract: A CMOS analog sensor interface circuit embedded in a passive RFID platform can provide accurate data conversion from analog signals to their digital representations. This interface can also utilize the RFID platform to achieve wireless data transmission. The disclosed sensor interface circuit includes signal filtering, signal amplification, as well as signal digitization. These circuits are all designed under the constraints of low-power operation on a noisy silicon substrate. By using the disclosed circuit design, fully passive wireless sensing network that can integrate with heterogeneous sensors (resistance, voltage, current types) can be designed. The advantages of low-cost, small feature size, and the ability to interface with analog sensors can enable large-scale deployment of such kind of RFIDs, both for consumer electronics like in-door monitoring and industrial sensing applications like the grid, electric vehicle, motor, and other critical infrastructures.
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