Patents Issued in April 15, 2021
  • Publication number: 20210106975
    Abstract: An absorbent core comprising a front portion; a back portion; a middle portion positioned between the front portion and the back portion; and a longitudinal axis extending along a length of said core and crossing said front, middle and back portions, the absorbent core having a width extending perpendicular to said length and a perimeter comprising at least two opposing ends and at least two opposing sides positioned between said ends, said core being a multi-layer core comprising at least two distinct core layers, wherein a first core layer comprises a first concentration of super absorbent polymer therein and a second core layer comprises a second concentration of super absorbent polymer therein said first and second concentrations being different, wherein at least said first core layer comprises one or more channels, said channel(s) being continuous and interconnected at least along the length and the width of said core such that at least two channel portions extending along said length are in fluid commun
    Type: Application
    Filed: November 19, 2018
    Publication date: April 15, 2021
    Inventor: Ainas WEBER
  • Publication number: 20210106976
    Abstract: The present invention relates to a sheet filter material, in particular having an aerosol filter function and/or a particle filter function, preferably having a protective function against chemical, biological and/or chemical harmful and toxic substances, and to a method for the production thereof. The sheet filter material is particularly suitable for producing protective equipment, protective objects, sports and leisure clothing and filters and filter materials of all types.
    Type: Application
    Filed: September 3, 2018
    Publication date: April 15, 2021
    Applicant: Blücher GmbH
    Inventors: Bertram BÖHRINGER, Rainer FISCHER, Congminh NGUYEN
  • Publication number: 20210106977
    Abstract: The invention relates to a photocatalytic carbon dioxide reduction method carried out in liquid and/or gas phase under irradiation, using a photocatalyst containing a first semiconductor, particles comprising one or more metallic-state elements M, and a second semiconductor SC, wherein the method is carried out by contacting a feedstock containing the CO2 and at least one sacrificial compound with the photocatalyst, then irradiating the photocatalyst such that the CO2 is reduced, and oxidising the sacrificial compound in order to produce an effluent containing at least in part C1 or above carbon molecules other than CO2.
    Type: Application
    Filed: April 23, 2018
    Publication date: April 15, 2021
    Applicant: IFP Energies nouvelles
    Inventors: Sophie BERNADET, Antoine FECANT, Denis UZIO, Renal-Vasco BACKOV, Serge RAVAINE
  • Publication number: 20210106978
    Abstract: Provided is a technology for efficiently manufacturing 1,3-butadiene from 1,4-butanediol or 3-buten-1-ol in a reaction condition with a high conversion rate. A catalyst for manufacturing 1,3-butadiene, contains: ytterbium oxide as an active component for generating 1,3-butadiene from 1,4-butanediol or 3-buten-1-ol. In addition, a manufacturing method of 1,3-butadiene, includes: a step of obtaining a fluid containing 1,3-butadiene by bringing at least one of 1,4-butanediol and 3-buten-1-ol into contact with the catalyst for manufacturing 1,3-butadiene.
    Type: Application
    Filed: October 1, 2018
    Publication date: April 15, 2021
    Inventors: Satoshi SATO, Yuchong WANG, Kazunori HONDA
  • Publication number: 20210106979
    Abstract: A manufacturing method thereof, and the catalyst for removing the nitrogen oxide includes a powdery gamma alumina support on which at least one selected from a group of titanium (Ti), lanthanum (La), or zirconium (Zr) is supported, wherein the support may be further supported with iridium (Ir) and ruthenium (Ru).
    Type: Application
    Filed: March 24, 2020
    Publication date: April 15, 2021
    Inventors: Dalyoung YOON, Chang Hwan KIM, Tae Sun CHANG, Iljeong HEO, Sung Hun LEE, Young Woo YOU
  • Publication number: 20210106980
    Abstract: CeO2 nanoparticles having a copper domain disposed on at least a portion of the nanoparticle. The material can catalyze a nitrogen oxide decomposition, such as a deNxOy reaction. Methods of making and using the material are also provided.
    Type: Application
    Filed: April 2, 2018
    Publication date: April 15, 2021
    Inventors: Chao Wang, Pengfei Xie
  • Publication number: 20210106981
    Abstract: A Diesel Particulate Filter (DPF) assembly configured to be incorporated in the exhaust gas stream, the DPF assembly comprising: Quartz/Composite ceramic mixture disposed as filter elements, mechanical support components and optional electrical soot removal solutions including electrical, di-electrical and microwave solutions.
    Type: Application
    Filed: October 7, 2020
    Publication date: April 15, 2021
    Inventors: Hari Upadhyaya, Ali Salimian, Arjang Aminishahsavarani, Roohallah Haghpanahan
  • Publication number: 20210106982
    Abstract: The present invention discloses a BiOCl photocatalyst with a super degradation effect. BiOCl is prepared into a special micro-nano ellipsoid structure which significantly improves catalysis efficiency under visible light. With the present invention, degradation rates with gas phase formaldehyde, Congo red solution and hexavalent chromium solution can reach above 90%. Moreover, due to a stable structure, the BiOCl photocatalyst has desired reusability which enables a lower cost of the photocatalyst and wider use in the field of environmental pollution treatment.
    Type: Application
    Filed: September 30, 2020
    Publication date: April 15, 2021
    Applicant: Harbin Normal University
    Inventor: Mingyi ZHANG
  • Publication number: 20210106983
    Abstract: A honeycomb structure includes a pillar-shaped honeycomb structure body having a porous partition wall disposed to surround a plurality of cells, wherein a major component of the partition wall is cordierite, a porosity of the partition wall is 45 to 55%, an average pore diameter of the partition wall is 8 to 19 ?m, a cumulative pore volume of the partition wall is such that a pore volume ratio of the pores having a pore diameter larger than a thickness of the partition wall relative to an overall pore volume of the partition wall is 3.0% or less, and a pore volume ratio of the pores having a pore diameter of 10 ?m or less relative to the overall pore volume of the partition wall is 30% or more, and a pore diameter distribution of the partition wall is a unimodal distribution, or a multimodal distribution.
    Type: Application
    Filed: August 10, 2020
    Publication date: April 15, 2021
    Applicant: NGK Insulators, Ltd.
    Inventors: Yudai KURIMOTO, Shogo HIROSE
  • Publication number: 20210106984
    Abstract: A configurable workstation includes a support frame defining a workspace for performing a scientific procedure, multiple modules that are configured to be selectively installed to the support frame for customizing a functional profile of the configurable workstation, and a server computing device hosting an application that provides a user interface for controlling operations of the configurable workstation.
    Type: Application
    Filed: October 8, 2020
    Publication date: April 15, 2021
    Inventors: Shuo Robert Chen, Rodrigo DaSilva, Wilfrido Enrique Thalliens Angulo, Adam H Morales, Robert Williams, Robert Thompson, Luke Thomas Lane, Vagn Rasmussen, Timothy Stanhope
  • Publication number: 20210106985
    Abstract: A photometric dispensing nozzle unit, a photometric dispensing apparatus, and a photometric dispensing method are for preventing an increase in apparatus scale and have a simple structure to be easily handled. A nozzle performs suction/discharge of gas through a distal end opening and can have a dispensing tip attached thereto. A light guide end portion is provided in the nozzle and can receive or irradiate light at a distal end of the nozzle. A dispensing cylinder has a cylinder having a cavity therein, a plunger that is slidable in the cavity, and a suction/discharge port that performs suction/discharge of gas. A suction/discharge flow path passes through the nozzle and communicates with the suction/discharge port and the distal end opening of the nozzle. A light guide path is optically connected to the light guide end portion through the nozzle but not through the dispensing cylinder.
    Type: Application
    Filed: March 28, 2018
    Publication date: April 15, 2021
    Applicant: Universal Bio Research Co., Ltd.
    Inventors: Hideji Tajima, Kazuhiro Nakamura, Yu Sugiyama
  • Publication number: 20210106986
    Abstract: A system for ejecting tips of sampling pipettes, the system comprising: —a button for ejecting a tip which is intended to be moved in translation by an operator's thumb; —a tip ejection device; and —return spring for returning the tip ejection device to a raised position. According to the invention, the system also comprises a lever for controlling the ejection device, the control lever comprising: —a first end which is intended to be fitted onto a part of the pipette; —a second end cooperating with the eject button so as to be acted upon by the latter; and —an intermediate portion for actuating the ejection device.
    Type: Application
    Filed: May 3, 2019
    Publication date: April 15, 2021
    Inventor: Hervé Malvoisin
  • Publication number: 20210106987
    Abstract: An analysis instrument comprising a cartridge bay 20 for receiving a sample preparation cartridge 1, wherein the cartridge bay comprises: a first controllable heater 26 for heating a sample; a first temperature sensor for monitoring the temperature of the first controllable heater; and a second temperature sensor 28 for monitoring the temperature of the sample.
    Type: Application
    Filed: April 23, 2019
    Publication date: April 15, 2021
    Applicant: Q-LINEA AB
    Inventors: Anders LIND, Carl ROSENFELD
  • Publication number: 20210106988
    Abstract: A diagnostic tester for analysing a body fluid includes a test tape having test zones configured to receive the body fluid. The tester further includes a chamber configured to contain the test tape and a seal. The tester further includes an opening of the chamber which is at least partially bordered by the seal. The tester further includes a face on the chamber that borders the opening, at least part of the face being formed by the seal. The tester further includes a closing leaf spring sealed onto the face, the closing leaf spring shielding the opening from an environment outside the chamber. The tester further includes an exit gap formed between the closing leaf spring and the seal through which the test tape is configured to exit the chamber.
    Type: Application
    Filed: June 2, 2018
    Publication date: April 15, 2021
    Inventor: Brandon BRANSGROVE
  • Publication number: 20210106989
    Abstract: A separator for separating a first from a second phase of a liquid in a tubular container has an elastic float with a circular sealing edge for sealing engagement with the inside of the tubular container in a sealing position. At the underside of the float, a ballast is attached. The density of the ballast is greater than the density of the float and the density of the entire separator is in a range between the density of the first phase and the density of the second phase of the liquid. The float has a local constriction and, in the area of the constriction, a membrane.
    Type: Application
    Filed: April 25, 2018
    Publication date: April 15, 2021
    Applicant: SARSTEDT AKTIENGESELLSCHAFT & CO.KG
    Inventors: Mark Weinstock, Christian Wegener, Ulrich Karrenberg
  • Publication number: 20210106990
    Abstract: All interface component (40), suitable for cooperating with a microfluidic device (1), the interface component comprising, one or more elements (41) which can be selectively connected to a pneumatic system (71 a,71 0) which can provide a positive and/or negative air flow to the one or more elements (41); wherein each of the one or more elements 141) comprises, an input port (42) which can be selectively fluidly connected to a pneumatic system (71 a,71 1)); and a flow restrictor (43) according to a further aspect of the present invention; the flow restrictor (43) being arranged in fluid communication with the input port (42), wherein the flow restrictor (43) can restrict the flow of fluid through the element (41); and an aerosol filter (49) which is arranged to be in fluid communication with the flow restrictor (43); and wherein the interface component (40) further comprises one or more outlets (45), each of the one or more outlets (45) being in fluid communication with a respective element (41), so that fluid
    Type: Application
    Filed: December 4, 2020
    Publication date: April 15, 2021
    Inventor: Daniel SCHAFFHAUSER
  • Publication number: 20210106991
    Abstract: A microfluidic device for detection of an analyte in a fluid is described. The microfluidic device comprises a substrate having a first surface defining entrances to one or more chambers defined in the substrate, surfaces of the chambers defining a second surface of the substrate, the first surface being modified for selective targeting and capture of at least one analyte to operably effect a blocking of the entrance to at least one of the chambers, and wherein a response characteristic of the microfluidic device is operably varied by the blocking of the entrance to the at least one of the chambers, thereby providing an indication of the presence of the analyte within the fluid.
    Type: Application
    Filed: March 28, 2018
    Publication date: April 15, 2021
    Inventors: Robert Forster, Elaine Spain, Kellie Adamson, Eadaoin Carthy, David Boyle
  • Publication number: 20210106992
    Abstract: A lab-on-a-chip diagnosis device, which comprises: —a network of ducts (18) and a plurality of vents (20) that are adapted to stabilize the internal conditions of pressure and temperature of the diagnosis device, by making them conform to the external environmental conditions of use; —a sample loading station (22) adapted to introduce a sample of biological fluid to be analyzed; —a first buffer tank (24) containing a first buffer liquid for conditioning and stabilizing the sample; —a mixing duct (26) adapted to mix together the first buffer liquid and the sample; —an electrophoresis chamber (44) containing a separative filtering material, and adapted to purify the conditioned sample and to concentrate at least one analyte of interest; —a detection chamber (54) adapted to detect and quantify the presence of the at least one analyte of interest in an extract from the electrophoresis chamber (44).
    Type: Application
    Filed: April 5, 2017
    Publication date: April 15, 2021
    Inventors: Eugenio IANNONE, Maurizio MORONI, Giacomo GERMANI, Valentina GRECO, Marina MATTI
  • Publication number: 20210106993
    Abstract: Disclosed herein are systems and methods for serial flow emulsion processes. Systems and methods as described herein result in reduced cross-contamination.
    Type: Application
    Filed: September 15, 2020
    Publication date: April 15, 2021
    Inventors: Christopher Michael Perkins, Matthew Ryan Dunn, Andrew Carl Larsen, Donna Kelley, Michael Barich, Kristopher Holub, Pin Kao
  • Publication number: 20210106994
    Abstract: Disclosed herein are systems and methods for serial flow emulsion processes. Systems and methods as described herein result in reduced cross-contamination.
    Type: Application
    Filed: September 15, 2020
    Publication date: April 15, 2021
    Inventors: Christopher Michael Perkins, Matthew Ryan Dunn, Andrew Carl Larsen, Donna Kelley, Michael Barich, Kristopher Holub, Pin Kao
  • Publication number: 20210106995
    Abstract: Continuous microfluidic dilatometry devices and methods are provided for activity monitoring with ultra-high sensitivity. Corner flow in capillary channels is used to detect the resistance change in microfluidic circuits filled with ionic liquids. The conversion of mechanical input (e.g. strain) to an intermediary domain, namely liquid displacement, allows a large enhancement in sensor performance. Embodiments are suitable for tracking skin deformations that occur as a result of human movements.
    Type: Application
    Filed: October 5, 2020
    Publication date: April 15, 2021
    Inventors: Ismail Emre Araci, Laura Rivas Yepes
  • Publication number: 20210106996
    Abstract: Provided are methods and systems useful for screening large libraries of effector molecules. Such methods and systems are particularly useful in microfluidic systems and devices. The methods and systems provided herein utilize encoded effectors to screen large libraries of effectors.
    Type: Application
    Filed: October 9, 2020
    Publication date: April 15, 2021
    Inventors: Devon CAYER, Andrew MACCONNELL, Pavel CHUBUKOV, Ramesh RAMJI, Sean STROMBERG
  • Publication number: 20210106997
    Abstract: A column-based device and method for retrieving cells of interest were enclosed. The said device comprises a column comprising (i) an inner wall defining an inner chamber with inlet and outlet openings, (ii) a perforated plug disposed adjacent to the outlet opening, (iii) a sleeve insert with a channel and disposed within the chamber and adjacent to the perforated plug, and (iv) a filtering means housed within sleeve insert sandwiched between two sealing means. In particular, Tumor-derived endothelial cell clusters (TECCs) as characterized multiple nuclei, expression of endothelial markers (PECAM1, VWF and CDH5), and non-expression of leukocyte, megakaryocyte and platelets markers, may be retrieved using the disclosed device. Also encompassed are methods, reagents and kits for the diagnosis and prognosis of cancers by detecting for the presence of TECCs isolated from blood samples using the claimed device.
    Type: Application
    Filed: October 22, 2020
    Publication date: April 15, 2021
    Inventors: Jackie Y. Ying, Min-Han Tan, Yoke San Daniel Lee, Igor Cima, Yeon Joon Park, Wai Min Phyo
  • Publication number: 20210106998
    Abstract: Provided are methods and systems useful for screening large libraries of effector molecules. Such methods and systems are particularly useful in microfluidic systems and devices. The methods and systems provided herein utilize encoded effectors to screen large libraries of effectors.
    Type: Application
    Filed: November 5, 2020
    Publication date: April 15, 2021
    Inventors: Devon CAYER, Andrew MACCONNELL, Pavel CHUBUKOV, Ramesh RAMJI, Sean STROMBERG
  • Publication number: 20210106999
    Abstract: Provided are methods and systems useful for screening large libraries of effector molecules. Such methods and systems are particularly useful in microfluidic systems and devices. The methods and systems provided herein utilize encoded effectors to screen large libraries of effectors.
    Type: Application
    Filed: November 5, 2020
    Publication date: April 15, 2021
    Inventors: Devon CAYER, Andrew MACCONNELL, Pavel CHUBUKOV, Ramesh RAMJI, Sean STROMBERG
  • Publication number: 20210107000
    Abstract: Provided are methods and systems useful for screening large libraries of effector molecules. Such methods and systems are particularly useful in microfluidic systems and devices. The methods and systems provided herein utilize encoded effectors to screen large libraries of effectors.
    Type: Application
    Filed: November 5, 2020
    Publication date: April 15, 2021
    Inventors: Devon CAYER, Andrew MACCONNELL, Pavel CHUBUKOV, Ramesh RAMJI, Sean STROMBERG
  • Publication number: 20210107001
    Abstract: Provided are methods and systems useful for screening large libraries of effector molecules. Such methods and systems are particularly useful in microfluidic systems and devices. The methods and systems provided herein utilize encoded effectors to screen large libraries of effectors.
    Type: Application
    Filed: November 5, 2020
    Publication date: April 15, 2021
    Inventors: Devon CAYER, Andrew MACCONNELL, Pavel CHUBUKOV, Ramesh RAMJI, Sean STROMBERG
  • Publication number: 20210107002
    Abstract: Provided are methods and systems useful for screening large libraries of effector molecules. Such methods and systems are particularly useful in microfluidic systems and devices. The methods and systems provided herein utilize encoded effectors to screen large libraries of effectors.
    Type: Application
    Filed: November 5, 2020
    Publication date: April 15, 2021
    Inventors: Devon Cayer, Andrew Macconnell, Pavel CHUBUKOV, Ramesh RAMJI, Sean STROMBERG
  • Publication number: 20210107003
    Abstract: Provided are methods and systems useful for screening large libraries of effector molecules. Such methods and systems are particularly useful in microfluidic systems and devices. The methods and systems provided herein utilize encoded effectors to screen large libraries of effectors.
    Type: Application
    Filed: November 5, 2020
    Publication date: April 15, 2021
    Inventors: Devon CAYER, Andrew MACCONNELL, Pavel CHUBUKOV, Ramesh RAMJI, Sean STROMBERG
  • Publication number: 20210107004
    Abstract: Provided are methods and systems useful for screening large libraries of effector molecules. Such methods and systems are particularly useful in microfluidic systems and devices. The methods and systems provided herein utilize encoded effectors to screen large libraries of effectors.
    Type: Application
    Filed: November 5, 2020
    Publication date: April 15, 2021
    Inventors: Devon CAYER, Andrew MACCONNELL, Pavel CHUBUKOV, Ramesh RAMJI, Sean STROMBERG
  • Publication number: 20210107005
    Abstract: This liquid handling device has a first flow passage and a second flow passage. The first flow passage is a flow passage through which first droplets containing a plurality of objects to be sorted can move, and includes a first branching portion. The second flow passage has a droplet dividing portion and a second branching portion. The droplet dividing portion is disposed on the downstream side of the first branching portion, and divides the first droplets containing a prescribed object to be sorted, to generate second droplets containing at most one object to be sorted. The second flow passage is a flow passage through which the second droplets can move. The second droplets can be sorted in the second branching portion. The cross-sectional area of the first flow passage is greater than the cross-sectional area of the second flow passage at an exit of the droplet dividing portion.
    Type: Application
    Filed: February 22, 2018
    Publication date: April 15, 2021
    Inventor: Nobuya SUNAGA
  • Publication number: 20210107006
    Abstract: A microfluidic device includes a first substrate and a second substrate opposite to each other. A light-emitting layer, a first driving layer, and a first hydrophobic layer are on surface of the first substrate facing the second substrate; and first hydrophobic layer is disposed near second substrate; a photosensitive layer, a second driving layer and a second hydrophobic layer are on surface of the second substrate facing the first substrate; and second hydrophobic layer is disposed near first hydrophobic layer, and a gap for holding a droplet is between second hydrophobic layer and first hydrophobic layer; the first and second driving layers are configured to drive the droplet to move within the gap when applied with a driving voltage; the light-emitting layer is configured to emit light with a set wavelength toward the gap; and the photosensitive layer is configured to generate an induced current according to received light.
    Type: Application
    Filed: November 19, 2019
    Publication date: April 15, 2021
    Inventors: Jinyu Ren, Guojing Ma
  • Publication number: 20210107007
    Abstract: The present invention generally relates to a solid-state, multi-well plate reader including an emitter assembly having a plurality of emitters and a receptor assembly having a plurality of receptors, where the positions of these assemblies are not fixed relative to each other but are temporarily aligned for measurement by way of two alignment trays.
    Type: Application
    Filed: September 9, 2020
    Publication date: April 15, 2021
    Inventors: Kevin Seitter, Kristin Schmidt, Thomas Moutinho, JR.
  • Publication number: 20210107008
    Abstract: A portable isothermal amplification device with a portable heat source and a thermal sensor linking to a cloud environment via mobile devices with a mobile application of the present invention for determining the DNA information of samples with a given primer in a manner of point-of-collection (in the field). The cloud environment with mobile devices can provide isothermal amplification information that may include isothermal amplification related data (e.g., genetic information of organism, cancer cells or viruses of interest), analysis methods, solutions provided by experts for access, storage, analysis and consulting. The information may also include gene expression levels of interest, DNA identity of samples, as well as treatment suggestion and professional lists for consulting. In addition, the cloud environment can provide further solution, which is based on the sequence presence information generated from the devices for the end users.
    Type: Application
    Filed: October 9, 2020
    Publication date: April 15, 2021
    Applicant: Genalyze LLC
    Inventor: Chen-Yu Liu
  • Publication number: 20210107009
    Abstract: Disclosed herein are flask clamps that capture and firmly hold flasks or vessels of various shapes, enclosing the sidewall of the flask or vessel in a trap or loops. The trap relatively conforms to the profile of the perimeter of the vessel and are spring loaded in the upward direction in order to rise upward along the sides of the vessel. The loops pivot relative to the bottom of the flask creating an arc motion that tightens against the sidewall as it rises. The loaded loops are in tension against the flask, and the multiplicity of loops hold vessels in tension with opposing forces.
    Type: Application
    Filed: April 16, 2019
    Publication date: April 15, 2021
    Applicant: LabStrong Corp.
    Inventor: Mark David Lockwood
  • Publication number: 20210107010
    Abstract: Disclosed is a fragmentation unit including: —a frame in which there extends a region for receiving a bag, the contents of which is to be fragmented, the region being delimited by the ground and by four virtual planar vertical faces, and divided into a front area and a rear area of equal dimensions by a vertical plane, —at least two pressure plates that are able to move towards each other and vertically, each having a front edge and a vertical planar pressing face, having a rear edge, the rear edge being situated behind a plane containing the virtual planar rear face, and the front edge being tangential to a vertical plane parallel to the plane and dividing the front area of the region into two sub-areas. Also disclosed is a fragmentation method.
    Type: Application
    Filed: April 1, 2019
    Publication date: April 15, 2021
    Inventor: Stéphane LABRUE
  • Publication number: 20210107011
    Abstract: The invention relates to a circular disc element (10) comprising at least two beam elements (20). Each beam element extends beyond an outer circumference (11) of the circular disc element (10) in an extension direction (100) which is parallel to a radial direction (101) of the disc element (101). The circular disc element (10) further comprises at least two holes (30) extending through the circular disc element (10) in a longitudinal direction (110) which is substantially perpendicular to each of the extension directions (100) of the at least two beam elements (20). The at least two 10beam elements (20) are equidistantly spaced apart from each other with respect to a circumferential direction (120) of the circular disc element (10), which circumferential direction (120) corresponds to the outer circumference (11) of the circular disc element (10).
    Type: Application
    Filed: April 4, 2019
    Publication date: April 15, 2021
    Inventors: Francesco MASSAFRA, Christoph ROGELS
  • Publication number: 20210107012
    Abstract: The present invention relates to a rock processing machine having functional units that are activatable and deactivatable, and having a control panel (50) that switches the rock processing machine, in a starting switching operation, from a less-active operating state into a more-active operating state with more activated functional units and, in a stopping switching operation, switches it from a more-active operating state into a less-active operating state with fewer activated functional units; the control panel (50) comprising a plurality of state switching elements (74, 80, 94, 96) with which, for at least one functional unit, a state transition is associated in such a way that actuation of the state switching element (74, 80, 94, 96) on the functional unit brings about a state transition.
    Type: Application
    Filed: September 10, 2020
    Publication date: April 15, 2021
    Inventors: Timo Hommel, Tobias Klöss, Reiner Köpf
  • Publication number: 20210107013
    Abstract: Provided is an air cleaner that can take a large amount of air in a large space into a dust collector with good efficiency while being lightweight and having easy maintenance. An air cleaner is provided with a drone and a dust collector. The drone has a main body unit and propellers attached to the tips of frames. The dust collector has electric discharge electrodes and a dust collection electrode. The electric discharge electrodes are connected to a booster unit within a central chamber. The booster unit is electrically connected to a control unit in the main body unit. Electric discharge is formed between the dust collection electrode and the electric discharge electrodes, and dust particles in the air are charged and collected by the dust collection electrode.
    Type: Application
    Filed: December 13, 2018
    Publication date: April 15, 2021
    Inventors: Kazuki TSUBOI, Shinsuke HIRANO, Yoshiaki TATSUMI, Li LUO
  • Publication number: 20210107014
    Abstract: A separation disc for a centrifugal separator is adapted to be included in a stack of separation discs inside a centrifugal rotor for separating a fluid mixture. The separation disc has a truncated conical shape with an inner surface and an outer surface and a plurality of spacing members extending from at least one of the inner surface and the outer surface. The spot-formed spacing members are for providing interspaces between mutually adjacent separation discs in a stack of separation discs. The separation disc further includes at least one elongated rib extending from the inner surface to a height (h) that is less than the height (H) to which said plurality of spacing members extend.
    Type: Application
    Filed: April 30, 2018
    Publication date: April 15, 2021
    Applicant: ALFA LAVAL CORPORATE AB
    Inventors: Klas HILDING, Sven-Åke NILSSON, Peter THORWID
  • Publication number: 20210107015
    Abstract: A rotor system comprises a rotor constructed and arranged to rotate about an axis of rotation. A source of electromagnetic radiation is positioned at a first position of the rotor, the source of electromagnetic radiation configured to emit electromagnetic radiation at one or more wavelengths. The rotor system further includes a sample region. A detector is positioned at a second position of the rotor, the detector constructed and arranged to receive electromagnetic radiation that traverses at least a portion of the sample region.
    Type: Application
    Filed: February 26, 2019
    Publication date: April 15, 2021
    Inventors: Christopher A. Sucato, Mario Dipaola
  • Publication number: 20210107016
    Abstract: An edge that can be rotated manually 360 degrees so as to change the angle of scratching, as desired. The product also includes an elongated handle that facilitates physical access to every spot on the back and body.
    Type: Application
    Filed: November 5, 2020
    Publication date: April 15, 2021
    Inventor: ELIE LEVY
  • Publication number: 20210107017
    Abstract: A liquid slurry spraying system for spraying highly viscous slurries, including those with solids content, while maintaining the slurry in agitated condition for optimum discharge. The spraying system includes a nozzle body with a liquid flow passage having a liquid slurry inlet adjacent an upstream end and a spray tip at a downstream end, a valve needle supported in the liquid flow passage for reciprocating movement between spray tip closing and opening positions, and a bladed rotor having a plurality of vanes rotatably supported on the valve needle for rotation as an incident to the direction of liquid slurry from said liquid inlet when the valve needle is in an open position for agitating the liquid slurry for direction to the spray tip.
    Type: Application
    Filed: October 9, 2020
    Publication date: April 15, 2021
    Inventor: Narayan G. Deshpande
  • Publication number: 20210107018
    Abstract: Provided is a visual insulating spray lance for live working. A liquid guide tube and an air tube in a hollow operating rod are communicated with an inlet end of a spray nozzle; the operating rod is connected to a connecting rod and a display respectively through a fastener; a video optical transceiver fixedly arranged on the connecting rod is connected to the display through an optical fiber; the optical fiber is connected to an optical receiver, the optical receiver is connected to a chip for a video signal processor, the chip for a video signal processor is connected to a power divider having two output interfaces respectively connected to a display screen and a 4G communication module; a battery is connected to the optical receiver, the chip for a video signal processor, the power divider, the display screen, the 4G communication module, and a global positioning system (GPS) module.
    Type: Application
    Filed: September 17, 2020
    Publication date: April 15, 2021
    Inventors: Ping'an Zhang, Yu Wang, Dabo Guo, Jianfei Wang, Pin Liu, Yong Wang, Chaofei Wang, Yuezhi Liu, Zhanxia Kou
  • Publication number: 20210107019
    Abstract: A portable chemical dispenser for dispensing a chemical with a diluent includes a valve housing having a valve with an opened position and a closed position, an eductor housing coupled to the valve housing and including one or more eductors, and a nozzle coupled to the eductor housing and configured to direct the flow of a chemical solution to a receptacle, wherein the joint between the valve housing and the eductor housing permits relative rotations between the two housings. The portable chemical dispenser may also be devoid of metering elements that control the dosing of the chemical. A method of using the portable chemical dispenser is also disclosed.
    Type: Application
    Filed: October 5, 2020
    Publication date: April 15, 2021
    Inventors: Zach E. Alsdorf, Jason R. Brooks, Mark Dalhart
  • Publication number: 20210107020
    Abstract: An aerosol creation system includes a pair of counter-rotating rollers, a nip between the two rollers, the nip having an upstream side and a downstream side, and a pool of fluid on the upstream side of the nip, the fluid being drawn into the nip through the motion of the rollers, such that on the downstream side the fluid stretches between diverging surfaces of the two rollers and forms filaments that breaks up into droplets. A multi-roller aerosol creation system includes more than two rollers arranged to touch each other in a configuration, wherein areas where the rollers touch form nips, each nip having an upstream side and a downstream side, wherein the downstream side of the nips are positioned within a central space within the configuration of the rollers, and fluid surrounding the circular configuration, wherein an outer region of the circular configuration forms the upstream side of the nips.
    Type: Application
    Filed: December 22, 2020
    Publication date: April 15, 2021
    Inventors: DAVID MATHEW JOHNSON, VICTOR BECK
  • Publication number: 20210107021
    Abstract: A pressurizable fluid container apparatus, system and method of use.
    Type: Application
    Filed: December 21, 2020
    Publication date: April 15, 2021
    Inventors: Nick Rhea, Eric Young
  • Publication number: 20210107022
    Abstract: A pump system may include a blown-in dip tube connected to a valve body and having a connection which may include an improved blown-in dip tube connector having one or more of a lip for sealing with a blown-in dip tube, a seal ring configured to mate with a blown-in dip tube and seal therewith, a dip tube lock for mating with a blown-in dip tube, or an o-ring for providing an improved seal with a blown-in dip tube.
    Type: Application
    Filed: December 21, 2020
    Publication date: April 15, 2021
    Inventors: David L. DeJong, Eric C. Scheier, Joseph R. Krestine, Joseph K. Dodd, Alejandro Espinoza, Dennis J. Kelly, Lluis Costa Quintas, Robert J. Good, Steven L. Sweeton
  • Publication number: 20210107023
    Abstract: A bottle and a bottle cap device thereof are provided. In the bottle cap device, the outer-cap outer ring is threadedly connected with the inner-cap outer ring, the outer-cap inner ring penetrates through the inner-cap inner ring, the lower end of the outer-cap inner ring protrudes for a distance from the inner-cap inner ring, and the guide tube is arranged to extend in the outer-cap inner ring. The distance is sufficient to allow the end cap to be connected with the lower end of the outer-cap inner ring in a releasably sealing manner, and when the outer-cap outer ring is turned toward the loosening direction, the distance is sufficiently shortened to allow the end cap abutting with the inner-cap inner ring; while the end cap is connected with the inner-cap inner ring, the guide tube is connected with the end-cap hole, such that a stockage space is formed.
    Type: Application
    Filed: June 16, 2020
    Publication date: April 15, 2021
    Inventor: Jing ZHANG
  • Publication number: 20210107024
    Abstract: A trigger dispensing head for a liquid dispensing device includes a chassis, a trigger, elastic return means having a return element supported by the chassis, and a reversible locking device. The locking device is supported by the return element of a non-return element.
    Type: Application
    Filed: September 7, 2018
    Publication date: April 15, 2021
    Inventor: Riccardo ALLUIGI