Patents Issued in April 11, 2024
  • Publication number: 20240116015
    Abstract: A custom cosmetic dispensing device includes a communication enabled automated dispenser for dispensing a user-specified cosmetic product. The dispenser has a housing with a plurality of liquid-ingredient cartridges removably coupled to a motor, each cartridge used to dispense a processor memory specified volume of liquid-ingredients. The dispenser interfaces with a software application that accepts, stores and interprets user inputs, assists users in custom formulation, and relays said inputs to the device controller unit for production of a customized cosmetic formula. A collection container may be used for immediate, stored or transported final compositions.
    Type: Application
    Filed: December 18, 2023
    Publication date: April 11, 2024
    Inventors: Jason Litner, Andrew Bowen
  • Publication number: 20240116016
    Abstract: A dissolution system includes a dissolution line and a bypass line. The dissolution line fluidly couples a biocontainer, a pump, a cartridge, an upstream filter, and a downstream filter in a circulation loop. The bypass line is in fluid communication with the dissolution line at an upstream junction and a downstream junction such that the bypass line is in parallel relationship with the cartridge. A flow control system is configured to control the flow of fluid through the cartridge such that the flow of fluid through at least one of the dissolution line and the bypass line is selectively controlled based upon a pressure in the dissolution line downstream of the cartridge between the cartridge and the biocontainer.
    Type: Application
    Filed: October 7, 2022
    Publication date: April 11, 2024
    Applicant: Cytiva US LLC
    Inventor: Arnaud DE BOULARD
  • Publication number: 20240116017
    Abstract: The present application describes compartmentalized arrays of printed linker molecules with physical barriers on the surface, the physical barriers forming one or more compartments surrounding and separating at least a portion of the plurality of distinct regions. The present application also describes a method of fabrication and uses of the compartmentalized arrays.
    Type: Application
    Filed: October 5, 2023
    Publication date: April 11, 2024
    Inventors: Huiyan Li, Roshan Aggarwal
  • Publication number: 20240116018
    Abstract: A reactor and process for the production of bio-diesel. The reactor includes one or more coiled reaction lines. The lines are positioned within a tank containing a heat transfer media such as molten salt, maintained at about 750° F. A pump circulates the media within the tank. An emulsion of alcohol; refined feed stock, including glycerides and/or fatty acids; and preferably water is pumped through the reaction lines at temperatures and pressures sufficient to maintain the alcohol in a super-critical state. The curvature of the coils, pump pulsing, and the flow rate of the emulsion keep the emulsion in a turbulent state while in the reactor, ensuring thorough mixing of the alcohol and feed stock. The alcohol reacts with the glycerides and fatty acids to form bio-diesel. The reaction is fast, efficient with regard to energy input and waste generation, and requires minimal alcohol.
    Type: Application
    Filed: December 19, 2023
    Publication date: April 11, 2024
    Applicant: LOUISIANA ECO GREEN, L.L.C.
    Inventors: KEMPER J. MCSPADDEN, GERARD M. THOMASSIE
  • Publication number: 20240116019
    Abstract: The invention relates to an apparatus (1) for producing pseudoionone and hydroxy pseudoionone. It suggests an apparatus (1) comprising first and second substantially vertically oriented reactor chambers oriented such that components flow through the first and second reactor chambers in different directions, wherein the first reactor chamber (13) is configured to receive a first component feed (C1) containing a first aqueous mixture through an inlet (15), and to produce a second aqueous mixture, and wherein the apparatus (1) comprises a mixing device (17) positioned downstream of the first component feed inlet (15) and configured to add a second component feed (C2) to the first component feed (C1) when the second aqueous mixture has formed, and the second reactor chamber (23) is configured to receive the first and second component feeds unified in the mixing device (17) from the first reactor chamber (13) and to produce a third aqueous mixture from the first and second aqueous mixtures.
    Type: Application
    Filed: November 13, 2019
    Publication date: April 11, 2024
    Inventors: Josias Jakobus NIEUWOUDT, Bernhard BRUNNER, Sven REINING, Timon STORK, Bjoern KAIBEL, Alexander ZIPP, Oliver BEY
  • Publication number: 20240116020
    Abstract: Systems and methods are provided for improving the flow distribution in the high temperature zone of a cyclic flow reactor, such as a reverse flow reactor. The systems can include a plurality of mixing plates that can facilitate mixing of flows that have been maintained separately until a mixing location. Based in part on the use of a plurality of mixing plates, methods are provided for operating a reverse flow reactor with a temperature profile that has improved uniformity across the cross-section of the reactor. In some aspects, a flame diffuser can be included downstream from the plurality of mixing plates to further improve the uniformity of the temperature distribution.
    Type: Application
    Filed: October 5, 2023
    Publication date: April 11, 2024
    Inventors: Zhiyan WANG, William R. GUNTHER, Changmin CHUN
  • Publication number: 20240116021
    Abstract: A structured cross-channel packing element for a column for at least one of mass transfer and heat exchange between a heavy fluid phase and a light fluid phase. The structured cross-channel packing element comprises at least two adjacent layers made of expanded metal sheets each comprising openings that are surrounded and separated from each other by separating elements. At least two of layers are arranged in a longitudinal direction parallel and in touching contact with each other such that an open space extending from one end to an opposite end of the layers is provided between the layers such that at least one of the heavy fluid phase and the light fluid phase may flow therethrough. A ratio between an average width of at least 50% of the separating elements between adjacent ones of the openings and a sheet material thickness is at least 15.
    Type: Application
    Filed: September 28, 2020
    Publication date: April 11, 2024
    Inventors: Ilja AUSNER, Marc WEHRLI, Florian KEHRER, Bernhard HORSCHITZ
  • Publication number: 20240116022
    Abstract: A structured packing element for a column for at least one of mass transfer and heat exchange between a heavy fluid phase and a light fluid phase. The structured packing element comprises at least two layers of a grid comprising openings that are surrounded and separated from each other by separating elements. At least two of the layers are arranged in a longitudinal direction parallel and in touching contact with each other such that an open space extending from one end to an opposite end of the layers is provided between the layers such that at least one of the heavy fluid phase and the light fluid phase may flow therethrough. An average width of at least 50% of the separating elements between adjacent openings is at least 15 times a layer material thickness and is between 70% and 125% of an average hydraulic diameter of the adjacent openings.
    Type: Application
    Filed: September 28, 2020
    Publication date: April 11, 2024
    Inventors: Marc WEHRLI, Ilja AUSNER, Florian KEHRER, Markus DUSS
  • Publication number: 20240116023
    Abstract: The present disclosure is directed to a multi-functional composition including activated carbon that is useful for injection into aqueous mediums such as soil or groundwater for sequestration of contaminants in a contaminated plume. The composition of activated carbon may include physical and chemical properties to enhance mechanism of contaminant physisorption and chemisorption including enhanced adsorption kinetics through manipulation of particle surface area, enhanced capacity and selectivity through controlled pore size distribution and enhanced electrostatic and hydrophobic interactions with contaminants. The multi-functional composition may further include a positively-charged nitrogen-functionalized organic compound and/or moieties that improve the activated carbon's ability to sequester contaminants in a subsurface environment.
    Type: Application
    Filed: September 1, 2023
    Publication date: April 11, 2024
    Inventors: Micala Mitchek, Joseph M. Wong, Robert Huston, Fred Cannon, David Park, Lingyan Song, Mowen Li
  • Publication number: 20240116024
    Abstract: A composite sorbent polymer composite article is disclosed for adsorption. The sorbent polymer composite article includes a sorbent and a flexible porous polymer, the sorbent polymer composite article having an adsorptive configuration in which the sorbent polymer composite article is configured to adsorb one or more components of a feed stream, and a desorptive configuration in which the sorbent polymer composite article is configured to remove one or more components from the sorbent polymer composite article.
    Type: Application
    Filed: March 7, 2022
    Publication date: April 11, 2024
    Inventors: Edward H. Cully, Christine M. Scotti
  • Publication number: 20240116025
    Abstract: The present invention provides novel chromatographic materials, e.g., for chromatographic separations, processes for their preparation and separations devices containing the chromatographic materials. The preparation of the inorganic/organic hybrid materials of the invention wherein a surrounding material is condensed on a superficially porous hybrid core material will allow for families of different hybrid packing materials to be prepared from a single core hybrid material. Differences in hydrophobicity, ion-exchange capacity, chemical stability, surface charge or silanol activity of the surrounding material may be used for unique chromatographic separations of small molecules, carbohydrates, antibodies, whole proteins, peptides, and/or DNA.
    Type: Application
    Filed: March 22, 2023
    Publication date: April 11, 2024
    Applicant: Waters Technologies Corporation
    Inventors: Nicole L. Lawrence, Kevin Daniel Wyndham, Beatrice W. Muriithi
  • Publication number: 20240116026
    Abstract: The present disclosure discusses a method of separating and/or purifying polynucleotides. The method includes injecting a sample into cartridge that is packed with a porous sorbent between opposing frits. Physical properties of the cartridge along with the use of hydrophilic fits allows efficient desalting of biopolymers using a vacuum to pull the sample through the cartridge.
    Type: Application
    Filed: October 9, 2023
    Publication date: April 11, 2024
    Applicant: Waters Technologies Corporation
    Inventors: Donna Osterman, Gabrielle Zabala, Matthew A. Lauber, Jennifer M. Nguyen, Anna Boardman
  • Publication number: 20240116027
    Abstract: A chromatography carrier may exhibit high liquid permeability and an excellent pressure-resistant characteristic during liquid passage. A chromatography carrier production method may include: (1) providing a solid phase support, the solid phase support being formed of porous particles on which a ligand has or has not been immobilized; and (2) subjecting the solid phase support to sieve classification, the coefficient of variation of the volume particle size distribution of the porous particles when a ligand has been immobilized being adjusted to 1% to 22%. The skewness of the volume particle size distribution of the porous particles when a ligand has been immobilized may be adjusted to ?0.1 to 5.
    Type: Application
    Filed: March 15, 2022
    Publication date: April 11, 2024
    Applicant: JSR CORPORATION
    Inventors: Kunihiko KOBAYASHI, Minato AKIYAMA, Yukiya INOUE, Masahiro KIKUCHI
  • Publication number: 20240116028
    Abstract: A method of regenerating an acid gas adsorption device includes the steps of: causing an acid gas to be adsorbed to an acid gas adsorption material by supplying a gas including the acid gas to an acid gas adsorption device so that the gas is brought into contact with an acid gas adsorption layer; causing the acid gas to be desorbed from the acid gas adsorption material; removing the acid gas adsorption layer of the acid gas adsorption device, which has been subjected to the step of causing the acid gas to be adsorbed and the step of causing the acid gas to be desorbed, from a surface of a base material; and forming an acid gas adsorption layer including a porous carrier and an acid gas adsorption material on the surface of the base material from which the acid gas adsorption layer has been removed.
    Type: Application
    Filed: December 20, 2023
    Publication date: April 11, 2024
    Applicant: NGK INSULATORS, LTD.
    Inventors: Yusuke OKUMA, Yukinari SHIBAGAKI, Hirofumi KAN, Kazuki IIDA, Atsushi TORII, Kosuke NAKAGAWA
  • Publication number: 20240116029
    Abstract: The present invention relates to a process for the regeneration of the spent silica resin used in chromatography without unpacking resin from chromatography column. The process comprises 3 steps, namely: contacting the chromatography resin with regeneration solution, neutralizing the regenerated chromatography resin with neutralization solution and washing the neutralized chromatography resin with wash solution.
    Type: Application
    Filed: January 24, 2022
    Publication date: April 11, 2024
    Inventors: Sathish ALAGURAJAN, Sandeep V. KAMATH, Shabanri QAIS
  • Publication number: 20240116030
    Abstract: A phosphor-transition metal-photocatalyst hybrid composite material includes a plurality of beads including a phosphor material, a binder, and zeolite, a plurality of transition metal particles supported on the surface of each of the plurality of beads, and a photocatalyst layer formed on the surface of each of the plurality of beads supporting the transition metal particles by coating a photocatalyst material.
    Type: Application
    Filed: February 28, 2023
    Publication date: April 11, 2024
    Inventors: Kwang Mo Seong, Jung Sik Kim
  • Publication number: 20240116031
    Abstract: An object of the present invention is to provide a catalyst that enables production of an unsaturated carboxylic acid and/or unsaturated carboxylic acid ester represented by methyl methacrylate with high selectivity. The object is achieved by a catalyst including: one or more elements selected from boron, magnesium, zirconium, hafnium, and titanium; one or more elements selected from alkali metal elements; and silica; the catalyst having a peak height ratio I2/I1 of 0 to 1.2, wherein I1 represents the peak height at 417±10 cm?1, and I2 represents the peak height at 1050±10 cm?1, as obtained by Raman spectroscopy.
    Type: Application
    Filed: November 30, 2023
    Publication date: April 11, 2024
    Applicant: Mitsubishi Chemical Corporation
    Inventors: Akio Hayashi, Yuuki Tsujimoto, Toshio Hasegawa, Kazufumi Nishida, Masaya Fujisue, Wataru Ninomiya
  • Publication number: 20240116032
    Abstract: The catalyst for methane reformation according to an exemplary embodiment of the present application consists of a porous metal support; and a perovskite-based catalyst component supported on the porous metal support and represented by Chemical Formula 1: Sr1-xAxTi1-yByO3-???[Chemical Formula 1] wherein all the variables are described herein.
    Type: Application
    Filed: July 27, 2022
    Publication date: April 11, 2024
    Applicant: LG Chem, Ltd.
    Inventors: Suji Kim, Jun Yeon Cho, Jun Seon Choi, Jae Soon Choi, Sangjin Kim, Sojin Kim
  • Publication number: 20240116033
    Abstract: The present invention relates to the technical field of catalyst preparation, disclosing a preparation method and application of a coated vanadium-tungsten-titanium oxide monolithic SCR catalyst. The method includes the steps of mixing a vanadium oxide precursor, a tungsten oxide precursor, titanium dioxide, an inorganic adhesive, an organic adhesive and a macromolecular surfactant with deionized water and stirring them to obtain a thick liquid; adding a pH adjuster to the thick liquid to make its pH 1.5-4.5; impregnating a cordierite honeycomb carrier in the thick liquid to obtain a preliminarily-impregnated catalyst and dried and calcined the preliminarily-impregnated catalyst to obtain a finished catalyst. The method has advantages such as simple operation, easy repetition and short time-consuming, so it can be applied to exhaust gas post-treatment of a marine diesel engine, and provide a good choice for catalysts used to denitrify medium and high temperature exhausted gas from marine engines.
    Type: Application
    Filed: December 14, 2023
    Publication date: April 11, 2024
    Inventors: Mingyu GUO, Yidan HUANG, Boqun LIU, Shaoping CUI, Shipei DONG, Siqi CHEN, Bin LIU, Yingjie ZHAO, Fang LIN, Zhonghua TIAN, Junjie ZHAO, Wei YE, Yanjie WEI, Zhipeng ZHANG
  • Publication number: 20240116034
    Abstract: Disclosed herein are methods of producing photocatalysts for degrading NOx. According to some embodiments of the present disclosure, the method comprises mixing a transitional metal or its oxide with a bone powder or a shell powder, followed by heating the mixture for at least 12 hours to dehydrate the mixture, and calcinating the dehydrated product for 1-5 hours. In certain embodiments, the bone powder is mixed with titanium dioxide at the weight ratio of 1:1. In certain embodiments, the shell powder is mixed with titanium dioxide at the weight ratio of 0.5:1 to 2:1 (w/w).
    Type: Application
    Filed: December 17, 2023
    Publication date: April 11, 2024
    Inventors: Ya-Fen WANG, Sheng-Jie YOU, Christianson Raynard SANITO
  • Publication number: 20240116035
    Abstract: Aspects of the present disclosure generally relate to semiconductor nanoparticles, metal-semiconductor hybrid structures, processes for producing semiconductor nanoparticles, processes for producing metal-semiconductor hybrid structures, and processes for producing conversion products. In an aspect is provided a process for producing a metal-semiconductor hybrid structure that includes introducing a first precursor comprising a metal from Group 11-Group 14 to an amine and an anion precursor to form a semiconductor nanoparticle comprising the Group 11-Group 14 metal; introducing a second precursor comprising a metal from Group 7-Group 11 to the semiconductor nanoparticle to form a metal-semiconductor mixture; and introducing the metal-semiconductor mixture to separation conditions to produce the metal-semiconductor hybrid structure.
    Type: Application
    Filed: June 21, 2023
    Publication date: April 11, 2024
    Inventors: Shutang CHEN, Gugang CHEN
  • Publication number: 20240116036
    Abstract: Proposed are an unsupported metallic catalyst for a selective ring-opening (SRO) reaction and a method of using the same catalyst, wherein the catalyst contains nickel (Ni), molybdenum (Mo), and tungsten (W).
    Type: Application
    Filed: July 14, 2023
    Publication date: April 11, 2024
    Inventors: Seung Woo LEE, Yeon Ho KIM, Yoon Kyung LEE, Hee Jung JEON
  • Publication number: 20240116037
    Abstract: The present disclosure relates to a coated filter for filtering particulate matter from exhaust gases. The filter has a porous catalyst composition coating, said catalyst composition comprises a zeolite, copper and manganese. The present disclosure also relates to a method forming the coated filter as described herein and an exhaust system with a coated filter as described herein.
    Type: Application
    Filed: September 29, 2023
    Publication date: April 11, 2024
    Inventors: Francesco FOSCHI, Hannah NOORIZADEH, Stuart REID, Keimoy ST HILL, Mark WALTON, Thilanka WIJEMANNE
  • Publication number: 20240116038
    Abstract: The present invention relates to a CHA-like zeolitic material having an X-ray diffraction pattern including the following peaks in Table 1 in its as-synthesized form, and to a process for preparing the zeolitic material, and use of the zeolitic material for the selective catalytic reduction of NOx.
    Type: Application
    Filed: January 30, 2022
    Publication date: April 11, 2024
    Applicant: BASF Corporation
    Inventors: Xiaoduo Qi, Lihua Shi, Vivek Vattipalli, Mingming Wei, Haitao Liu, Jin Li
  • Publication number: 20240116039
    Abstract: The invention is directed to ruthenium-based metathesis catalysts of the Grubbs-Hoveyda type. The new 2-aryloxy-substituted ruthenium catalysts described herein reveal rapid initiation behavior. Further, the corresponding styrene-based precursor compounds are disclosed. The catalysts are prepared in a cross-metathesis reaction starting from styrene-based precursors which can be prepared in a cost-effective manner. The new Grubbs-Hoveyda type catalysts are suitable to catalyze ring-closing metathesis (RCM), cross metathesis (CM) and ring-opening metathesis polymerization (ROMP). Low catalyst loadings are necessary to convert a wide range of substrates including more complex and critical substrates via metathesis reactions at low to moderate temperatures in high yields within short reaction times.
    Type: Application
    Filed: December 21, 2023
    Publication date: April 11, 2024
    Inventors: Herbert PLENIO, Pavlo KOS, Roman SAVKA
  • Publication number: 20240116040
    Abstract: A submicron-sized Pickering miniemulsion system stabilized by carbon quantum dots solid nanoparticles for biphasic catalysis is disclosed, which breaks the existing limits for homogenization of the immiscible biphasic system and overcomes the issues for big size of solid particles-stabilized emulsion droplets. A method for producing the carbon quantum dot-based catalysts and a process of establishing the Pickering miniemulsion system for biphasic reaction with enhanced catalytic efficiency are also disclosed. The carbon quantum dot-stabilized Pickering miniemulsion features a pH-responsive behavior, with a reversible transition between the emulsification and demulsification, triggering the easy & facile product separation and emulsifier/catalyst recycling in one reaction vessel.
    Type: Application
    Filed: September 30, 2023
    Publication date: April 11, 2024
    Inventors: Jieshan Qiu, Chang Yu, Lin Ni, Ji Wen
  • Publication number: 20240116041
    Abstract: A method of manufacturing a catalyst material includes the steps of: providing a body having an open-porous foam structure and comprising at least a first metal or alloy; providing particles, each of which particles comprising at least a second metal or alloy; distributing the particles on the body; forming a structural connection between each of at least a subset of the particles and the body; and forming an oxide film on at least the subset of the particles and the body, wherein the oxide film has a catalytically active surface.
    Type: Application
    Filed: December 20, 2023
    Publication date: April 11, 2024
    Inventors: Lars TORKUHL, Robin KOLVENBACH, JungSuk BAE, Andreas TILLMANN, Alexandra GERSTLE, Gunnar WALTHER, Tilo BÜTTNER, Hans-Dietrich BÖHM, Bernd KIEBACK, Thomas WEISSGÄRBER, Arne BODEN
  • Publication number: 20240116042
    Abstract: A composition comprising a promotor component is disclosed comprising a mixture of one or more catalytically active components and one or more oxidized disulfide oil (ODSO) compounds, including a water-soluble fraction of ODSO. A composition comprising an aqueous solution of one or more catalytically active components and a promotor component is also disclosed. In certain embodiments the ODSO is obtained from the effluent of an enhanced MEROX process. The compositions facilitate transfer of catalytically active components (or components that will be catalytically active in the finished solid catalyst material) onto the surface of support materials.
    Type: Application
    Filed: September 16, 2022
    Publication date: April 11, 2024
    Inventors: Guanghui ZHU, Omer Refa KOSEOGLU
  • Publication number: 20240116043
    Abstract: A process for preparing a catalyst material, includes: (a) providing a support material having surface hydroxyl (OH) groups, the support material is ceria (CeO2), zirconia (ZrO2) or a combination, and the support material contains between 0.3 and 2.0 mmol OH groups/g of the support material; (b) reacting the support material with at least one of: (b1) a compound containing at least one alkoxy or phenoxy group bound though its oxygen atom to a metal element from Group 5 (V, Nb, Ta) or Group 6 (Cr, Mo, W); (b2) a compound containing at least one hydrocarbon group bound though a carbon atom to a metal element from Group 5 or 6; (b3) a compound containing at least one hydrocarbon group bound though a carbon atom to a metal element which is copper (Cu); and (c) calcining the product obtained in step (b).
    Type: Application
    Filed: November 29, 2023
    Publication date: April 11, 2024
    Applicants: TOYOTA MOTOR EUROPE, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE CLAUDE BERNARD LYON 1, ECOLE SUPERIEURE DE CHIMIE PHYSIQUE ELECTRONIQUE DE LYON
    Inventors: Phuc Hai NGUYEN, Nicolas MERLE, Marc-Olivier CHARLIN, Kai Chung SZETO, Mostafa TAOUFIK
  • Publication number: 20240116044
    Abstract: An atomic layer deposition method for manufacturing a platinum-based alloy catalyst includes applying a support in a reactor and depositing an alloy of platinum and a non-platinum metal on the support through a super cycle comprising a first sub-cycle and a second sub-cycle.
    Type: Application
    Filed: April 19, 2023
    Publication date: April 11, 2024
    Inventors: Jung Yeon Park, Woong Pyo Hong, Seung Jeong Oh, Se Hun Kwon, Susanta Bera, Hyun Jae Woo, Woo Jae Lee
  • Publication number: 20240116045
    Abstract: The present invention relates to a method for manufacturing a heterogeneous metal hydrogenation catalyst. More specifically, the present invention is characterized in that when the hydrogenation catalyst is reduced using a specific reducing gas in a proper reducing condition, the hydrogenation reaction of the catalyst is improved.
    Type: Application
    Filed: January 19, 2022
    Publication date: April 11, 2024
    Inventors: Jeong Kwon KIM, Bong Sik JEON
  • Publication number: 20240116046
    Abstract: A sensor package 10 includes a plurality of sensors 19 and a container 18. Each of the sensors 19 detects a detection target component in the fluid. The container 18 includes an inner channel 21 and a first surface os1. The plurality of sensors 19 are provided in the inner channel 21. The inner channel 21 enables the fluid to flow. An inflow opening 25 to the inner channel 21 and an outflow opening 25 from the inner channel 21 are formed on the first surface os1. An electrode group electrically connected to the plurality of sensors 19 is provided on a surface different from the first surface os1 of the container 18.
    Type: Application
    Filed: February 9, 2022
    Publication date: April 11, 2024
    Inventors: Hisashi SAKAI, Masahiko TAJIMA, Tadatomo MAEHARA, Masami YOSHIKAWA
  • Publication number: 20240116047
    Abstract: Liquid reservoirs, cartridge assemblies and related systems and methods are disclosed. An example implementation includes an apparatus that includes a body, a cover, and a lid assembly. The body includes a top surface and a storage chamber having an opening at the top surface. The cover covers or is positioned within the opening of the storage chamber. The lid assembly is coupled to the top surface and covers the opening of the storage chamber. The top surface and the first portion define a plenum. The cover is at least one of piercable, breakable, or movable to allow the storage chamber to be fluidly coupled to the plenum without venting the plenum to atmosphere.
    Type: Application
    Filed: September 29, 2023
    Publication date: April 11, 2024
    Inventors: Panteleimon Athanasiou, Beng Keong Ang, Justin Davidson, Norman Khoo, Heng Kuang Cheng, Hao Yu, Zhenning Cao
  • Publication number: 20240116048
    Abstract: Methods and apparatuses for mechanically controlling microfluidic movement using a force applicator and an elastically deformable sheet are described herein. These apparatuses may include a mechanical microfluidics actuator devices and a cartridge. A microfluidic droplet may be moved or displaced within an air gap of the cartridge by applying a compressive force locally and selectively reduce the gap width of the air gap near the microfluidic droplet causing the microfluidic droplet to move toward the reduced gap. Compressive forces may also be used to divide, join, mix or perform other operations on the microfluidic droplets.
    Type: Application
    Filed: August 17, 2023
    Publication date: April 11, 2024
    Inventors: Mais Jehan JEBRAIL, Foteini CHRISTODOULOU, Ana Eugenia CARVAJAL, Eduardo CERVANTES, Rohit LAL, Mark LEWIS
  • Publication number: 20240116049
    Abstract: A microfluidic cartridge has an L-shaped base. The base is based on a rectangle and a corner region of the rectangle is missing, so that the microfluidic cartridge is positionable relative to a second microfluidic cartridge having the same base, such that a respective projection of the base of the microfluidic cartridge engages in the missing corner region of the base of the second microfluidic cartridge.
    Type: Application
    Filed: March 4, 2022
    Publication date: April 11, 2024
    Inventors: Jochen Feichtinger, Jochen Hoffmann, Daniel Sebastian Podbiel
  • Publication number: 20240116050
    Abstract: The present disclosure relates to a microfluidic bubble trap for blocking or removing bubbles introduced inside a chip in the process of sensing, a separation, a measurement, an incubation, and an analysis based on the microfluidic technology and preventing a flow of fluid in a channel from being hindered or preventing bubbles from occupying the fluid, so that the functional efficiency in an operation such as a sample analysis, a sample separation, a measurement, and the like may be significantly improved. The present disclosure provides a microfluidic bubble trap including a trap body for separating bubbles and the microfluid is introduced therethrough; a microfluid inlet connected in a first direction of the trap body and supplying the microfluid; and a microfluid outlet installed through an upper portion of the trap body and an end of a channel is disposed in a lower portion of the microfluid inlet.
    Type: Application
    Filed: October 17, 2022
    Publication date: April 11, 2024
    Inventor: Ju Hyun HWANG
  • Publication number: 20240116051
    Abstract: A microfluidic device includes at least one separation chamber having an inlet and an outlet. The inlet opens into the separation chamber at a lower height than the outlet. In order to separate blood plasma from whole blood, whole blood is introduced into the separation chamber of the microfluidic device, blood cells are sedimented from the whole blood, and blood plasma separated in the process is sublayered using a transport medium which has a higher density than the blood plasma.
    Type: Application
    Filed: February 8, 2022
    Publication date: April 11, 2024
    Inventor: Hannah Bott
  • Publication number: 20240116052
    Abstract: The present invention relates to a disposable separation chip used when separating magnetic beads present in a mixed solution using magnetic force. The present invention provides disposable separation chip including a lower chip on which a wire pattern having a parabolic shape from one side to another side thereof is formed; and a separation chip separable from the lower chip, wherein the separation chip includes: an upper plate on which a coupling portion coupled to a tubing is formed; and a first member disposed under the upper plate and coupled to a lower surface of the upper plate, wherein the coupling portion is integrally produced with the upper plate wherein it is formed through the upper surface and the lower surface of the upper plate to be connected to a channel.
    Type: Application
    Filed: October 17, 2022
    Publication date: April 11, 2024
    Inventor: Ju Hyun HWANG
  • Publication number: 20240116053
    Abstract: A method includes locating a droplet disposed in a trap in a flow channel of a microfluidic device. The droplet is stabilized by a photo-responsive fluorosurfactant (e.g., based on plasmonic nanoparticles (NPs)). The method also includes illuminating the photo-responsive fluorosurfactant on the droplet to generate sufficient heat to cause bubble formation within the trap to release the droplet from the trap.
    Type: Application
    Filed: September 20, 2023
    Publication date: April 11, 2024
    Inventors: Yi-Ping HO, Guangyao Cheng
  • Publication number: 20240116054
    Abstract: A method includes flowing a first fluid through a first channel of a microfluidic apparatus and flowing a second fluid through a second channel of the microfluidic apparatus. The first fluid comprises biological material and a matrix material and is immiscible with the second fluid. The first and second fluids are combined at a junction to form droplets of the first fluid dispersed in the second fluid in a third channel. Multiple exposures of a droplet in the third channel are captured in a single image, comprising: illuminating a region of the third channel with multiple successive illumination pulses during a single frame of the imaging device; identifying the droplet and determining a velocity or a size of the droplet based on an analysis of the captured exposures; and controlling the flow of the first fluid or second fluid to obtain droplets of a target size or velocity.
    Type: Application
    Filed: October 11, 2023
    Publication date: April 11, 2024
    Inventors: Bradley Scott Thomas, Timothy A. Miller, David Stafford
  • Publication number: 20240116055
    Abstract: An example digital microfluidic device can include a hydrophobic electrowetting surface including an array of electrodes. The individual electrodes can have a shape with three or more sides. The array of electrodes can include a parking electrode and an adjacent electrode that is adjacent to the parking electrode. A cover can be positioned over the electrowetting surface at a gap distance sufficient to accommodate a liquid droplet between the cover and the electrowetting surface. A plurality of droplet barriers can be positioned on three or more sides of the parking electrode. The droplet barriers can constrain movement of a liquid droplet from the parking electrode to the adjacent electrode.
    Type: Application
    Filed: October 6, 2022
    Publication date: April 11, 2024
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Michael W. Cumbie, Chien-Hua Chen, Viktor Shkolnikov
  • Publication number: 20240116056
    Abstract: The present disclosure provides an assembly for incubating and washing a protein blotting membrane. The assembly comprises an incubation cover and an incubation tank, wherein a cavity for accommodating the protein blotting membrane and the solution is formed between the incubation cover and the incubation tank. The solution moves over the surface of the protein blotting membrane when there is a relative motion between the incubation cover and the incubation tank.
    Type: Application
    Filed: October 10, 2023
    Publication date: April 11, 2024
    Inventors: Rongrong Wu, Guofu Wang, Suheng Liu
  • Publication number: 20240116057
    Abstract: A shaft shredder having a machine frame and a shredding unit. The shredding unit has at least one shredding shaft that is mounted therein and is driven by means of a drive. A material feeding region is formed adjacently to the shredding unit and has a plurality of side walls. At least one of the side walls, in particular at least one side wall arranged on the end face with respect to the axial direction of the shredding shaft, is formed such that it can be moved, in particular folded or displaced, from a use position into a maintenance position.
    Type: Application
    Filed: December 4, 2023
    Publication date: April 11, 2024
    Applicant: Kompoferm GmbH
    Inventor: Walter Geiger
  • Publication number: 20240116058
    Abstract: Disclosed is a continuous feed commercial cannabis bud grinder and stemmer that enables operations to control the grinds size, remove stems from the buds, and avoid damage to the bud's trichomes. In a preferred embodiment, raw material (buds) are top loaded into a grinding assembly defined by a motor driven blade that tumbles or sweeps the raw material such that the buds are destemmed and bud grinds are forced through a perforated insert. Suitably, grinds fall from the perforated insert into a secondary filtering process where the grinds can be filtered by size before output to a user.
    Type: Application
    Filed: October 10, 2022
    Publication date: April 11, 2024
    Inventor: Cullen Raichart
  • Publication number: 20240116059
    Abstract: An apparatus for processing a waste battery is proposed. The apparatus includes a conveying unit having a conveying belt rotated by a plurality of rotating shafts which are rotated to convey the supplied waste battery in one direction, a pulverizer disposed on a position along a travelling direction of the conveying unit to pulverize the waste battery, a heater disposed on a downstream side of the pulverizer to heat dust formed by the pulverizer, a collector collecting the dust which passes through the pulverizer and the heater, a filter part filtering a pulverized material of the collector, a mixer supplying an additive to the dust discharged from a discharge pipe of the filter part, and a compressor compressing a mixture mixed in the mixer.
    Type: Application
    Filed: December 19, 2023
    Publication date: April 11, 2024
    Inventor: Bonhun KU
  • Publication number: 20240116060
    Abstract: A system for preparing and activating building mixtures and for refining materials by processing waste or raw materials and method of use. The system comprises a tubular reactor through which waste material is passed. The tubular reactor comprises an inductor configured to produce a rotating magnetic field. A plurality of needle-shaped ferromagnetic elements are disposed within a cylindrical working zone of the reactor. The needle-shaped ferromagnetic elements oscillate reaching several thousand periods per second. The system and method for processing natural, synthetic and waste material utilizes micro-pulse micro-arc processing of the material in the rotating magnetic fields to convert organic and inorganic waste into purified raw materials that are usable with minimal reprocessing, to preparing and activating building mixtures from raw materials, and to refine minerals and metals from ores, slags and tailings.
    Type: Application
    Filed: November 21, 2023
    Publication date: April 11, 2024
    Inventor: Joseph Brifman
  • Publication number: 20240116061
    Abstract: Provided is a fluidic oscillator circuit for a nozzle assembly configured to generate oscillating sprays of fluid from an outlet of the nozzle assembly and to improve spray performance of fluid having low temperatures or high viscosity. In one embodiment, provided is an interaction region for a fluidic oscillator circuit that includes an apex protrusion shaped to assist with generating vortices within the interaction region. In another embodiment, provided is an interaction region for a fluidic oscillator having a power nozzle that includes at least one finger protrusion that lengthens the power nozzle to create jets of fluid in the interaction region that are less diffused to improve cold performance of the fluidic oscillator circuit.
    Type: Application
    Filed: December 19, 2023
    Publication date: April 11, 2024
    Inventor: Chunling Zhao
  • Publication number: 20240116062
    Abstract: Provided is a sink with an embedded shower head. The sink includes a sink main body and a water outlet device, wherein the water outlet device includes a shower head assembly and a switch assembly which are matched with each other. The shower head assembly includes a shower head, a cover plate and a connecting piece. A plurality of water outlet holes are uniformly formed in a surface of the shower head. The cover plate includes a water outlet, the water outlet and the switch assembly are connected through the connecting piece, and the cover plate is closed and installed on the back of the shower head.
    Type: Application
    Filed: December 20, 2023
    Publication date: April 11, 2024
    Inventors: Jack Chen, Shuiqing Jiang, Bocheng Chen, Xiaoning Huang
  • Publication number: 20240116063
    Abstract: Provided is an oscillating bidet including a housing configured to receive a flow of water and a bidet wand configured to oscillate under the flow of water.
    Type: Application
    Filed: September 29, 2023
    Publication date: April 11, 2024
    Inventors: Michael Smith, Andrew Smith
  • Publication number: 20240116064
    Abstract: Provided are a water outlet device (1) and an intelligent closestool. The water outlet device (1) includes a core (100). The core (100) includes a mixing chamber (110), one or more first water inlets (120), one or more second water inlets (130), and a water outlet (140). The water outlet (140) connects with the mixing chamber (110). A tangential direction, a radial direction, and an axial direction of the mixing chamber (110) are defined. The one or more first water inlets (120) are disposed in the mixing chamber (110) along the tangential direction so that a water flow entering the mixing chamber (110) from the one or more first water inlets (120) is capable of forming a vortex. The one or more second water inlets (130) are disposed in the mixing chamber (110) along the axial direction or the radial direction so that a water flow entering the mixing chamber (110) from the one or more second water inlets (130) is capable of forming a stable water flow.
    Type: Application
    Filed: May 6, 2022
    Publication date: April 11, 2024
    Inventors: Shilong WU, Junxiao LV, Qinghua ZHAN, Donghai CHEN