46th week of 2021 patent applcation highlights part 13 |
Patent application number | Title | Published |
20210354039 | Information Processing Method and Apparatus, Storage Medium, and Electronic Device - The present disclosure provides an information processing method, including: providing an attack control on a graphical user interface, and in response to a first touch operation acting on the attack control, controlling a first virtual character to execute an attack instruction in a game scene; providing a sub-control of a build control on the graphical user interface, providing the build control on the graphical user interface in response to a second touch operation acting on the sub-control of the build control, and controlling the first virtual character to execute a build instruction in a first building area of the game scene. | 2021-11-18 |
20210354040 | UTILIZING MULTIPLE INPUT SOURCES FOR GENERATING GAMEPLAY LOCATIONS - The present concepts relate to placing gameplay locations in the real world, where gameplay elements can be generated at the gameplay locations. One example categorizes types of physical elements described in geolocation data, and determines scores for the physical elements based on the categorizations. Gameplay locations can then be utilized according to the scores, and the scores can be continuously refined through user or moderator interaction with gameplay elements that may be generated at the gameplay locations. | 2021-11-18 |
20210354041 | WIRELESS AUDIO AND VISUAL SYSTEM FOR USE WITH NON-COLLISION FOOTBALL AND DATA TRACKING SYSTEM - The invention herein provides a system for playing a non-collision sport and a wireless audio and visual system therefor. The non-collision sport is akin to American football or similar sport in which, though person to person contact may be necessary or desired, collisions between bodies is not desired. | 2021-11-18 |
20210354042 | TOY SPORTS-PLAYER FIGURE - Disclosed herein is a mini-figure that may be used with existing and standard toy block systems and also have the appearance of a sports figure. Improvements over traditional mini-figures include additional separate components in the arms and feet, an optional variation in torso shape, accessories which create visual impression of sports figures in natural use, unique markings identifiable by specific player or production, and a unique method of marketing and distribution. | 2021-11-18 |
20210354043 | TOY WITH MULTIPLE FACE EXPRESSIONS - The present application relates to a device for displaying a panel having an outer structure having a display opening; an inner member rotatably mounted within the outer structure; and a plurality of panels rotatably mounted to the inner member, each of the plurality of panels including a first side and an opposite second side. The inner member is rotatable about a first axis with respect to the outer structure to move one of the plurality of panels into registry with the display opening; and each of the plurality of panels is rotatable about a second axis with respect to the inner member to display the first side or the second side through the display opening in the outer structure. | 2021-11-18 |
20210354044 | SOUND EMITTING NOVELTY TOY - A novelty toy, having a body with a first portion with a first surface and a second portion with a second surface. At least one magnet is embedded in the first portion in an area proximate the first surface and at least some ferrous material is embedded in the second portion in an area proximate the second surface. The first portion and second portion may be detachably connected to one another at their first and second surfaces, respectively, by way of the magnet and ferrous material. A sound emitting element is embedded in one of the first and second portions, and a power source is connected to the sound emitting element. A switch is electrically positioned between the power source and the sound emitting element and selectively actuable between open and closed positions when the first and second portions are separated from one another and connected to one another, respectively, whereby upon separation of the first portion from the second portion, the switch will move to its closed position and the sound emitting element will emit sound. | 2021-11-18 |
20210354045 | FLEXIBLE MODULAR INTERLOCKING CONSTRUCTION DEVICE - A flexible modular construction device comprising tongue portions ( | 2021-11-18 |
20210354046 | Evaporator Film Former - Evaporators used in radiochemical production designed to evaporate highly active solutions and devices designed to create thin film in the heating chambers. | 2021-11-18 |
20210354047 | SYSTEMS AND METHODS FOR CANNABIS EXTRACTION - This disclosure provides methods and systems for the supercritical fluid extraction of cannabinoids from cannabis. The supercritical fluid extraction of cannabinoids is performed with carbon dioxide (CO | 2021-11-18 |
20210354048 | POWDER EXTRACTOR - A powder extractor. Multiple tank partitions are connected between the front and rear wall panels of a rectangular box. Each tank partition divides the inner cavity of the tank into a plurality of soaking tanks. The upper part of each tank partition is respectively provided There are overflow ports. The overflow ports on the partitions of adjacent tanks are staggered in the front and rear directions, and the height of each overflow port gradually decreases from right to left. The discharge end of the rightmost soaking tank relates to a new melt inlet, the feed end of the leftmost soaking tank relates to a concentrated liquid outlet; the leftmost soaking tank is provided with a feed inlet above the feed end. The powder extractor has high soaking efficiency, reduces powder waste, and improves economic benefits. | 2021-11-18 |
20210354049 | CANNABIS EXTRACTION SYSTEM AND METHOD - The system and method of the present invention provides an automated washing and extraction system and method to removed trichomes from cannabis product to create hash resin. Inconsistency is removed from the hash extraction process by automating the washing and extraction cycles thereof. The system and method records the data and tracks all user functions. Manual labor is removed or significantly reduced and time to create the final product is greatly lessened. Thus, more hash can be produced in a shorter amount of time. Moreover, the present invention allows the end user a controlled and accurate and efficient way of producing large quantities of solvent-free hash in a short amount of time while doing so in a consistent, repeatable and cost-effective manner. | 2021-11-18 |
20210354050 | APPARATUS FOR PRODUCING NON-AQUEOUS ELECTROLYTIC SOLUTION AND METHOD FOR PRODUCING NON-AQUEOUS ELECTROLYTIC SOLUTION - The apparatus for producing a non-aqueous electrolytic solution includes: a moisture adsorption apparatus accommodating zeolite through which an organic non-aqueous solvent passes, an electrolyte addition apparatus for adding an alkali metal salt electrolyte to the organic non-aqueous solvent treated by the moisture adsorption apparatus, and an acid adsorption apparatus accommodating a weakly basic anion exchange resin through which an alkali metal salt electrolyte-containing solution obtained by the electrolyte addition apparatus passes. | 2021-11-18 |
20210354051 | SYSTEM AND METHOD FOR CLOSED CYCLE PREPARATIVE SUPERCRITICAL FLUID CHROMATOGRAPHY - A preparative closed cycle supercritical fluid column chromatography system, device, and method of isolating high volumes of pure components from mixtures using a supercritical solvent. Bulk fractions of desirable material from plants can be obtained using supercritical fluid column chromatography with a chromatography column. A chemical sensor downstream the chromatography column detects chemical species eluted from the column and a plurality of collection columns collects the bulk fractions of product with a control system controlling the collection valves based on detection of chemical species at the chemical sensor. | 2021-11-18 |
20210354052 | FILTERING DEVICE AND FILTERING METHOD - A filtering device and a filtering method are provided. The filtering device includes a bubble filtering system. The bubble filtering system at least includes a first bubble filtering system and a second bubble filtering system. The first bubble filtering system configured for performing a first bubble filtration in the solution. The second bubble filtering system configured for performing a second bubble filtration in the solution. Filter fineness of the second bubble filtering system is higher than filter fineness of the first bubble filtering system. | 2021-11-18 |
20210354053 | REDUCING OR ELIMINATING LIQUID DE-GASSING - Various embodiments include an exemplary design of an apparatus and related process to reduce or eliminate de-gassing from a liquid precursor during dispensing of the liquid precursor under vacuum. In one embodiment, the apparatus includes a liquid-flow controller configured to be coupled to a liquid-supply vessel containing the liquid precursor, and at least one valve hydraulically coupled downstream of and to the liquid-flow controller by a liquid line. The at least one valve is to be opened and closed to maintain a minimum pressure that is sufficiently high enough to reduce or prevent degassing of the liquid precursor throughout the liquid line. An atomizer is hydraulically coupled downstream of and to the at least one valve. The atomizer can produce droplets of the liquid precursor and is further to be coupled on a downstream side to a vacuum source. Other methods and apparatuses are disclosed. | 2021-11-18 |
20210354054 | BUBBLE REMOVAL APPARATUS USING ACOUSTIC WAVES AND BUBBLE REMOVAL METHOD USING THE SAME - Provided is a bubble removal apparatus for removing a bubble on a substrate during a process of manufacturing a display panel or a semiconductor using a liquid, and more particularly, to a bubble removal apparatus using acoustic waves that collects a bubble on a substrate using an acoustic wave and removes the bubble by moving the bubble to a desired position, and a bubble removal method using the same. | 2021-11-18 |
20210354055 | HEAD SPACE FOR DEPTH FILTERS AND METHODS OF USING THE SAME - Depth filters with optimized head space are provided, as well as methods of optimizing the head space in depth filters, and methods of filtration with depth filters having optimized head space, including clarification of flocculated feed streams where pretreatment may include any of lowering cell culture pH, addition of polymers (uncharged or charged), or addition of salts to precipitate out solubilized impurities resulting in high insoluble biomass. | 2021-11-18 |
20210354056 | SUPPORT GRID ASSEMBLY FOR PRESSURE VESSEL - A support grid assembly for use in a pressure vessel includes one or more screen panel assemblies that are flexibly, fluidly coupled to a central fluid manifold. Each screen panel assembly is operably slidably inserted into a central fluid manifold, whereby a flexible connection fluidly individually seals each screen panel assembly to the central fluid manifold. Through the use of a flexible connection, each screen panel assembly can individually slide, rotate or otherwise shift relative to the central fluid manifold and into engagement with a vessel floor regardless of inconsistencies in the vessel floor. | 2021-11-18 |
20210354057 | ENHANCED SHAPE SUPPORT GRID - A support grid assembly for use in a vessel. The support grid assembly includes panels each including a first wall including a media-supporting screen and a second wall to be supported by the vessel wall inner surface. A manifold is coupled to the panels and is in hydraulic communication with vessel outlet. The manifold and the panels permit fluid to flow through the screen in each panel, through the panels, into the manifold, and through the manifold to the outlet of the vessel, as well as in the reverse direction. At least a portion of the first wall may slope downward toward the manifold, and at least a portion of the second wall may form a bottom surface that is curved to substantially conform to a curvature of the vessel wall inner surface. The panels may be arranged in a circular configuration extending radially from the manifold. | 2021-11-18 |
20210354058 | HIGH-EFFICIENCY FILTER PRESS - A high-efficiency filter press includes a filter plate for solid-liquid separation, a material pool for storing materials and transporting the materials to the filter plate, and a filtrate pool for storing filtrate flowing out of the filter plate, wherein the filter plate is provided with a feed hole, a first drain hole and a second drain hole, the material pool is in communication with the feed hole through a feed pipe, the first drain hole is in communication with the filtrate pool through a first drain pipe, the second drain hole is in communication with the filtrate pool through a second drain pipe. The filter press further includes a washing device which is configured to inject washing water into the first drain hole to allow the washing water to flow out from the second drain hole into the filtrate pool after flowing through the filter plate. | 2021-11-18 |
20210354059 | FLUID FILTRATION APPARATUSES, SYSTEMS, AND METHODS - A filter including a first flow face extending along a lateral direction and a transverse direction of the filter, wherein the first flow face includes at least one contaminant retention layer first edge and at least one flow defining layer first edge, a second flow face spaced in an axial direction from the first flow face, wherein the second flow face extends along the length and the width of the filter and includes at least one contaminant retention layer second edge and at least one flow defining layer second edge, at least one contaminant retention layer extending from the contaminant layer first edge to the contaminant layer second edge, and at least one flow defining layer adjacent to at least one of the contaminant retention layers, the at least one flow defining layer extending from the flow defining layer first edge to the flow defining layer second edge, wherein at least one of the flow defining layers defines at least one fluid flow path in the axial direction as fluid moves from the first flow face toward the second flow face. | 2021-11-18 |
20210354060 | FILTER PRESS AND FILTER PRESS OF SPIRAL VIBRATION CAKE UNLOADING BY PULLING APART FILTER PLATES TWICE - A filter press includes a frame, a power component and a plurality of filter plates driven by the power component to move to and fro along the frame to be at a pressure filtration position and an unloading position; a vibration cake unloading device includes a driving component and a vibration shaft longitudinally arranged; and protrusions are provided on an outer circumferential wall of the vibration shaft, when the filter plates are located at the unloading position, in the process that the driving component drives the vibration shaft to rotate around its own axis, the protrusions on the vibration shaft collide with the filter plate to assist in unloading. The vibration shaft has a simple structure, which can greatly reduce the cost, and the vibration cake unloading device is flexible in use. A filter press of spiral vibration cake unloading by pulling apart the filter plate twice is further provided. | 2021-11-18 |
20210354061 | FILTER DEVICE FOR FLUIDS - A filter device for fluids, having a filter housing ( | 2021-11-18 |
20210354062 | Filtration Media - A filtration media including at least a first nonwoven fabric having at least one meltblown layer in provided. The at least one meltblown layer includes a plurality of meltblown fibers having an average diameter from about 1 to about 5 microns. Methods of making a filtration media are also provided. Facemasks including such filtration media are also provided. | 2021-11-18 |
20210354063 | Convoluted Dual Density Filter Material - A dual layer filter material for separating fluid or particulates from flowing air streams that is comprised of connected layers of nonwoven batting with one layer having a convoluted surface. | 2021-11-18 |
20210354064 | Antimicrobial and Antiviral Protective Barrier - A protective barrier having antimicrobial and antiviral properties. The protective barrier comprises a filtration media structure. The filtration media structure comprises inner melt blown nonwoven filtration media, an outer melt blown nonwoven filtration media, and a channeling layer. The channeling layer is sandwiched between the inner and outer filtration media layers. The channeling layer comprises a plurality of filaments. Each filament is constructed having a non-round cross-section. The filaments are arranged in a three-dimensional (3D) structure configured to disturb laminar flow through the protective barrier. The protective barrier may further comprise an inner layer and an outer layer encapsulating the filtration media structure. | 2021-11-18 |
20210354065 | FILTER COMPRISING A COATING LAYER OF FLAKE-LIKE POWDERS AND A PREPARATION METHOD THEREOF - It is an object of the present invention to provide a filter having excellent filtration rate and excellent permeability and a method for producing the same. To achieve the above object, the present invention provides a filter comprising a porous metal support having the first pore size; and a metal coating layer formed on the support and having the second pore size smaller than the first pore size, wherein the coating layer has a three-dimensional pore structure by bonding flake-shaped metal powders. The present invention also provides a method for producing the filter. According to the present invention, as the flake-shaped second powders form a coating layer, the porosity increases and the permeability increases, and as the flow channel becomes more complicated, the filtration rate also increases. | 2021-11-18 |
20210354066 | PRODUCTION OF A POROUS ALUMINUM FILTER FOR A DIAPHRAGM PUMP - A method produces a porous, arched aluminum fluidization element for a diaphragm pump for fluidizing, covering and delivering pulverized products, such as pulverized coal, using inert gas at pressures of up to 7 MPa. The fluidization element ensures that fluidizing gas is supplied and homogeneously distributed in the pump lower region, and the contour of the space for pulverized materials may be advantageously designed in the diaphragm deflection area and optionally adapted to the diaphragm guide rod. In this way, a homogeneous and reversible deformation of the diaphragm is obtained with minor wear as far as possible. At the end of the delivery process of the diaphragm pump, the diaphragm is applied to the arched, half-shell-shaped fluidization surface in an extensively flat manner, and a small dead volume can be obtained, which results in minimal space for pulverized materials with a high delivery rate and little high-pressure gas loss. | 2021-11-18 |
20210354067 | Filter housing of a filter for fluid, latch and filter - A filter housing ( | 2021-11-18 |
20210354068 | METHOD AND DEVICE FOR FILTERING CONTAMINATED AIR - In accordance with certain techniques for filtering contaminated air, the air is sucked through at least one filter element, which is exchangeably held in a filter-holding device of an air duct system. In order to enable continuous filtering without process interruption, a plurality of filter elements is stored in the filter-holding device in such a way that, when one of the filter elements is removed, the soiled filter element is automatically replaced in the air duct system. For this purpose, the filter-holding device has a plurality of filter chambers, which are arranged relative to one another in such a way that, in the event of an exchange, the filter element can be slidingly guided from one of the filter chambers into another filter chamber. | 2021-11-18 |
20210354069 | AIR FILTER ASSEMBLY WITH A PERMEABLE BAFFLE - An air filter assembly comprises a housing, a filter element and a permeable baffle. The housing comprises an outer wall with a substantially cylindrical inner surface, an inlet, and an outlet. The inlet is positioned along and extends through the outer wall. The outlet is positioned along and extends through an axial end of the housing. The filter element comprises a filter media with a substantially cylindrical outer surface. The filter element is positionable within the housing. The permeable baffle is positioned between the inlet and the filter element. The permeable baffle allows at least some air to flow therethrough. | 2021-11-18 |
20210354070 | GEL-SEALED AIR SUPPLY BOX - A gel-sealed air supply box comprising an air inlet and a box body, wherein the box body is internally provided with a filter. A plurality of filter profiles that are sequentially connected are arranged on inner side surfaces of the box body, and a corner dust generating pipe is arranged between two filter profiles of the plurality of filter profiles. A dust distributing pipe is arranged at a top end of the plurality of filter profiles, and the dust distributing pipe is communicated with the corner dust generating pipe. A plurality of dust holes are formed in a top end of the dust distributing pipe. According to the disclosure, dust can be uniformly generated and a more precise detection result can be achieved. | 2021-11-18 |
20210354071 | METHODS OF MAKING HONEYCOMB BODIES HAVING INORGANIC FILTRATION DEPOSITS - Filtration articles herein exhibit excellent filtration efficiency and pressure drop before and after water durability testing. The articles comprise: a honeycomb filter body; inorganic deposits disposed within the honeycomb filter body at a loading of less than or equal to 20 grams of the inorganic deposits per liter of the honeycomb filter body. The inorganic deposits are comprised of refractory inorganic nanoparticles bound by a high temperature binder comprising one or more inorganic components. At least a portion of the inorganic deposits form a porous inorganic network over portions of inlet walls of the honeycomb filter body. | 2021-11-18 |
20210354072 | APPARATUS AND METHOD FOR RECOVERING EFFECTIVE RESOURCES INCLUDING NITROGEN AND PHOSPHORUS - Disclosed are an apparatus and a method for recovering effective resources including nitrogen and phosphorus. According to one aspect of the present embodiment, provided are an apparatus and a method for recovering effective resources, which efficiently recover resources such as methane, nitrogen, and phosphorus while minimizing the use of chemicals. | 2021-11-18 |
20210354073 | METHOD AND DEVICE FOR COOLING A SYNTHESIS GAS FLOW - The invention relates to a method and to a device for performing a process (P) having at least one heat-consuming process step (F). A first fluid ( | 2021-11-18 |
20210354074 | ADSORPTIVE GAS SEPARATION EMPLOYING STEAM FOR REGENERATION - An adsorptive gas separation process and system is provided for separating at least a first component from a multi-component fluid mixture, or specifically for separating at least a first component from a post-combustion gas stream produced by a fuel combustor. The adsorptive gas separation process and system employs a steam stream during at least one regenerating step at sub-ambient pressure. | 2021-11-18 |
20210354075 | SORBENT DEVICES - A layered sorbent material sheet includes a substrate sheet and a spacer sheet. The spacer sheet defines a plurality of spaced apart sorbent material strips. The sheets may be layered or rolled together. Multiple layers of alternating sheets are also disclosed. In some embodiments, the sorbent material sheets are arranged in a stacked configuration. | 2021-11-18 |
20210354076 | METHOD AND A SYSTEM FOR PRODUCING HYDROCHLORIC ACID FROM FLUE GASES - A method for producing aqueous hydrochloric acid from flue gases is provided. The method comprises conveying water to a first scrubber ( | 2021-11-18 |
20210354077 | NITROGEN ENRICHMENT OF ORGANIC FERTILIZER WITH NITRATE AND AIR PLASMA - The present invention relates to a process suitable for reducing ammonia loss and odor from organic material to the atmosphere. The process comprises feeding air to a plasma generator to produce a concentration of 0.1-12% by volume of NOx in the air by direct nitrogen fixation. Cooled air containing NOx from the plasma generator is fed to an absorption system comprising at least two absorption loops, wherein a first absorption liquid is circulating in the first absorption loop and a second absorption liquid is circulating in the second absorption loop. The air containing NOx is absorbed into the first absorption liquid to form an acidic solution comprising nitrates and nitrites. Off gases containing NO from the first absorption loop is fed to the second absorption loop, and the off gases containing NO are absorbed into the second absorption liquid having a lower pH | 2021-11-18 |
20210354078 | MEMBRANE CO2 SEPARATION PROCESS - Described herein are membrane processes for separating CO | 2021-11-18 |
20210354079 | Replenishing Liquid Material to A Membrane Within a Multi-Module System - There is provided a process for effecting separation of an operative material from a gaseous feed material via a membrane that includes a polymeric phase and a liquid phase, comprising: over a first time interval, within a first apparatus, separating a first fraction of the operative material in response to permeation of the first fraction of the operative material through the membrane, with effect that residual material, including unseparated operative material is discharged and, within a second apparatus, from the residual material, separating a second fraction of the operative material in response to permeation of the second fraction of the operative material through the membrane; and after the first time interval, disposing a liquid material relative to the membrane of the first apparatus, such that a first fraction of the liquid material replenishes the liquid phase of the membrane of the first apparatus, and residual liquid material is collected by a redistributor and redistributed such that the residual liquid material becomes disposed relative the membrane of the second apparatus, such that a second fraction of the liquid material replenishes the liquid phase of the membrane of the second apparatus. | 2021-11-18 |
20210354080 | Air Humidity Condensing and Potabilizing Machine - Air humidity condensing and potabilizing machine consisting of a compression thermodynamic cycle with forced ventilation so that the ambient air with a certain temperature and humidity is forced to pass through a compression evaporator whose walls are cold, and on which a percentage of its humidity is condensed, this water being collected and sent to a double purification circuit with sediment filters, ultraviolet lamps, carbon filter and mineralization to adapt it to human consumption, the machine having different systems that optimize the production of water to reduce its energy and economic cost, as well as devices to improve the quality of the air entering the machine and the water obtained in different environments and circumstances of use. | 2021-11-18 |
20210354081 | ATMOSPHERIC MOISTURE TRAP - An atmospheric moisture trap of condensation from a liquid fluid material in suspension which is conveyed by its own force towards the atmospheric moisture trap; where the trap comprises a lower storage receptacle disposed in the lower portion of the atmospheric moisture trap; at least one upper structure mechanically coupled to at least one inner surface of the lower storage receptacle in vertical manner, where the upper structure within the lower storage receptacle condenses liquid fluid material, which is temporarily stored within the lower storage receptacle; and the upper structures are mechanically coupled to the lower storage receptacle vertically and spaced parallelly by a predetermined distance D equidistant within the lower storage receptacle. | 2021-11-18 |
20210354082 | DEVICE FOR RECOVERING POLLUTED AIR - A device for recovering polluted air is disclosed. The device includes air collecting part, a main control part, a discharging part, and an air sending pipe. The air collecting part includes a cover body, a lower side of which is opened, and a filter member attached to an inside of the cover body. The main control part includes a pump capable of sucking and delivering gas. The discharging part including an air storage container to be installed in the sea. The air sending pipe couples between the air collecting part and the main control part and between the main control part and the discharging part to permit movement of the gas between the parts. The gas that is polluted air is sucked from the air collecting part by the pump and is delivered to the discharging part, and the gas is discharged from the air storage container into the sea. | 2021-11-18 |
20210354083 | SORBENTS FOR THE OXIDATION AND REMOVAL OF MERCURY - Various embodiments disclosed relate to sorbents for the oxidation and removal of mercury. The present invention includes removing mercury from a mercury-containing gas using a halide-promoted and optionally ammonium-protected sorbent that can include carbon sorbent, non-carbon sorbent, or a combination thereof. | 2021-11-18 |
20210354084 | METHOD FOR CARBON DIOXIDE CAPTURE AND SEQUESTRATION USING ALKALINE INDUSTRIAL WASTES - A method of sequestering gaseous carbon dioxide in which an oxide is carbonated by contacting it with a first aqueous carbonate solution to convert a portion of the oxide into a carbonate, which precipitates from solution. By converting the oxide to a solid carbonate, the CO | 2021-11-18 |
20210354085 | SORPTIVE GAS SEPARATION PROCESSES EMPLOYING CHEMISORBENTS - Sorptive gas separation processes employing chemisorbents or amine doped sorbents are provided for separating a first component from a multi-component fluid mixture, or specifically for separating carbon dioxide from a combustion gas stream. The sorptive gas separation process comprises a sorbing step where during a first period of the sorbing step a first portion of a first product stream is recovered comprising a second component such as a nitrogen component, and during a second period of the sorbing step a second portion of a first product stream is recovered comprising a third component such as a water component. | 2021-11-18 |
20210354086 | METHOD FOR SIMULTANEOUSLY REMOVING HIGH-LOAD SULFUR DIOXIDE AND NITROGEN OXIDE IN WASTE GAS - A method for simultaneously removing high-load sulfur dioxide and nitrogen oxide in waste gas, relating to the technical field of industrial waste gas purification by biological methods. According to the method, the waste gas is led into a simultaneous desulfurization and denitrification packing tower and removed, microbial floras for simultaneously removing the sulfur dioxide and the nitrogen oxide are loaded on fillers of the packing tower, and the molar concentration ratio of the sulfur dioxide to the nitrogen oxide in the waste gas is (0.76˜1.06):1. | 2021-11-18 |
20210354087 | PARTICLE CAPTURING DEVICE AND PARTICLE CAPTURING METHOD - A particle capturing device including a substrate, a particle capturing film configured to capture particles, and a support configured to support the particle capturing film when tension is applied to the particle capturing film such that the particle capturing film is in parallel with the substrate and a space is formed between the particle capturing film and the substrate. | 2021-11-18 |
20210354088 | METHOD FOR THE PRODUCTION OF DRINKING WATER - The present invention relates to a method for the production of drinking water. In addition, the present invention also relates to the use of minerals extracted from a feed water stream by using a combination of a Donnan dialysis unit and a membrane unit as a source of minerals for the production of drinking water originating from said feed water stream. | 2021-11-18 |
20210354089 | PREPARATION METHOD OF HIGH-PERFORMANCE MABR HOLLOW FIBER COMPOSITE MEMBRANE - The invention relates to the technical field of membrane separation, in particular to and discloses a preparation method of a high-performance MABR hollow fiber composite membrane, which comprises the following steps: 1) pretreating a supporting membrane, which includes: soaking the supporting membrane in ethanol, then soaking the supporting membrane in pure water, and then removing residual water; 2) preparing a coating solution, which includes: mixing raw silicone rubber and a reinforcing material with a continuous stirring, adding a crosslinking agent and a catalyst and stirring well, adding a solvent to dilute to a required concentration, and perform a vacuum defoaming; 3) coating the pretreated supporting membrane, which includes: coating and pulling; and 4) performing a curing, which includes: placing the membrane in an oven for curing. With the preparation method of the high-performance MABR hollow fiber composite membrane according to this invention, the prepared composite membrane has a higher oxygen permeability and a higher bubble point pressure of the dry membrane, which facilitates the transmission of oxygen across the membrane and enables the composite membrane to bear a higher aeration pressure during its operation, and ensures the operation efficiency of the MABR system, with advantages of a simple and feasible process, a suitability for the microporous support membrane of various materials and a good modification effect. | 2021-11-18 |
20210354090 | NANOFIBER MEMBRANE AND METHOD FOR MANUFACTURING THE SAME - A nanofiber membrane includes a polymer nanofiber; and an amphiphilic triblock copolymer bonded to the surface of the polymer nanofiber, the amphiphilic triblock copolymer includes a hydrophobic portion; hydrophilic portions positioned at both ends of the hydrophobic portion; and a low surface energy portion positioned at one end of each of the hydrophilic portions positioned at both ends of the hydrophobic portion, and the hydrophobic portion of the amphiphilic triblock copolymer is bonded to the surface of the polymer nanofiber and the hydrophilic portion and the low surface energy portion are exposed to the outside of the surface of the polymer nanofiber. The membrane simultaneously exhibits hydrophilicity, underwater oleophobicity, and low oil adhesion force, thus has surface segregation properties, and as a result, has an excellent oil permeate flux, exhibits antifouling properties, and can excellently separate oil in water. | 2021-11-18 |
20210354091 | PRODUCTION OF THIN FILM COMPOSITE HOLLOW FIBER MEMBRANES - System, devices, and method for the production of thin film composite hollow fiber membranes on a hollow fiber support structure. The system includes a comb and roller device, or comb and dual roller device, which can be used to define a submerged travel path in a first solution bath for a hollow fiber. The combs and rollers control the amount of time the hollow fiber spends in the first solution. The first solution contains a first monomer, and the hollow fiber is impregnated with the first monomer. The amount of impregnation depends on the time spent in the first solution. Subsequent immersion in a second solution containing a second monomer results in the formation of a thin film composite hollow fiber membrane. | 2021-11-18 |
20210354092 | METHOD OF FORMING A LAMINATED SINGLE LAYER COMPOSITE MEMBRANE - The present disclosure relates to a composite membrane formed by lamination of two or more separate porous polymeric layers, as well as to a method and system for lamination. Advantageously, the resulting composite is a single layer, being difficult to separate into its component layers, yet effectively maintains the filtering capabilities of the component layers when not laminated. | 2021-11-18 |
20210354093 | MEMBRANES FOR MEMBRANE DISTILLATION DESALINATION TECHNOLOGY - The invention provides a method of producing multi-walled carbon nanotube blended polyvinylidene fluoride (MWCNTs/PVDF) membranes for membrane distillation (MD) treatment of saline water using non-solvent induced phase separation (NIPS), said method including mixing two solvents with different solubility parameters and the use of a dual coagulation bath system to control the formation of membrane pore structures and enhance surface hydrophobicity whereby blended PVDF membranes are produced for application in MD processes. | 2021-11-18 |
20210354094 | DURABLE GRAPHENE OXIDE MEMBRANES - Embodiments described herein relate generally to durable graphene oxide membranes for fluid filtration. For example, the graphene oxide membranes can be durable under high temperatures non-neutral pH, and/or high pressures. One aspect of the present disclosure relates to a filtration apparatus comprising: a support substrate, and a graphene oxide membrane disposed on the support substrate. The graphene oxide membrane has a first lactose rejection rate of at least 50% with a first 1 wt % lactose solution at room temperature. The graphene oxide membrane has a second lactose rejection rate of at least 50% with a second 1 wt % lactose solution at room temperature after the graphene oxide membrane is contacted with a solution that is at least 80° C. for a period of time. | 2021-11-18 |
20210354095 | IRRIGATION DEVICE - The present disclosure is directed to an apparatus for facilitating the delivery of one or more chemical compounds to a stream of a fluid | 2021-11-18 |
20210354096 | System for Controlling an Emulsification Process - A system for controlling an emulsification process including the steps of acquiring images such as micrographs of an emulsification process at preset intervals between a start and an end of the emulsification process; detecting selected droplet characteristics such as size and count using image segmentation such as a histogram-based technique; analyzing the measured droplet characteristics; comparing the measured droplet characteristics with a desired droplet characteristic specification; and terminating the emulsification process when said desired droplet characteristic is achieved. | 2021-11-18 |
20210354097 | DILUTION DEVICE FOR DISPENSING FLUID - A dilution device may include a first component and a second component. The first component may define a groove including an inlet portion and an outlet portion. The second component may define an inlet in fluid communication with the inlet portion of the first component and an outlet in fluid communication with the outlet portion of the first component. Relative rotation between the first component and the second component may cause relative movement between the outlet and the outlet portion that changes the effective length of the groove fluidly coupling the inlet and the outlet of the second component. The cross-sectional area of the groove may vary along a length of the groove to provide different flow characteristics depending on the effective length of the groove. | 2021-11-18 |
20210354098 | Cavitation Reactor - A cavitation reactor that may be obtained from a centrifugal pump is described. The reactor comprises a stator and a rotor having at least one centrifugal stage accommodated in a chamber of the stator. Two walls of the centrifugal stage define a gap therebetween, which is divided into compartments in fluid communication with the chamber of the stator at the peripheral portion of the centrifugal stage. The wall of the centrifugal stage that is next to the inlet opening of the chamber of the stator is closed at the central portion of the centrifugal stage, to thereby prevent the flow of fluid from the inlet opening to the peripheral portion of the centrifugal stage through the gap. | 2021-11-18 |
20210354099 | CAPSULE, DEVICE AND METHOD FOR MIXING MULTIPLE SUBSTANCES - A capsule for mixing multiple substances, comprising: a main chamber having a main chamber bottom and a main chamber top opening; at least two repository tubular chambers, each: adapted to contain substance, mechanically connected to the main chamber and having a repository tubular chamber top opening; at least two passages, each fluidly connecting one of the at least two repository tubular chambers to the main chamber; a main piston fitted in the main chamber; and a mixer rod having a mixer element disposed at a distal end and a torque adapter disposed at a proximal end for transferring a torque to the mixer element, the mixer rod is fitted to pass along the main piston such that the mixer element is mounted in the main chamber between the main chamber bottom and a distal end of the main piston when the main piston is in the outward position. | 2021-11-18 |
20210354100 | BLENDER APPARATUS WITH SAFETY INTERLOCK SYSTEM - A blending device ( | 2021-11-18 |
20210354101 | METHOD FOR CARRYING OUT A GAS/FLUID TWO-PHASE HIGH-PRESSURE REACTION - A process for performing a continuous gas/liquid biphasic high-pressure reaction, wherein a gas and a liquid are introduced into a backmixed zone of a reactor and in the backmixed zone the gas is dispersed in the liquid by stirring, injection of gas and/or a liquid jet, a reaction mixture consecutively traverses the backmixed zone and a zone of limited backmixing, and a liquid reaction product is withdrawn at a reaction product outlet of the zone of limited backmixing, wherein the reactor comprises: an interior formed by a cylindrical vertically oriented elongate shell, a bottom and a cap, wherein the interior is divided by means of internals into the backmixed zone, the zone of limited backmixing and a cavity, a first cylindrical internal element which in the interior extends in the longitudinal direction of the reactor and which delimits the zone of limited backmixing from the backmixed zone, backmixing-preventing second internal elements in the form of random packings, structured packings or liquid-permeable trays arranged in the zone of limited backmixing and a third internal element which in the interior extends in the longitudinal direction of the reactor and is open at the bottom, wherein the third internal element forms the cavity in which gas bubbles collect and do not escape upwards, thus preventing the volume of the cavity from being occupied by liquid and reducing the reaction volume. The reaction volume of the reactor used in the process can be reversibly reduced in simple fashion. The invention further relates to a process for adapting the reaction volume of a reactor suitable for performing a gas/liquid biphasic high-pressure reaction having an outlet for a liquid reaction product in which an internal element is arranged so as to form a cavity open at the bottom in which gas bubbles collect and do not escape upwards, thus preventing the volume of the cavity from being occupied by liquid and reducing the reaction volume. | 2021-11-18 |
20210354102 | HOLLOW PARTICLES, METHOD FOR PRODUCING THE SAME, AND AQUEOUS DISPERSION CONTAINING THE HOLLOW PARTICLES - Provided are hollow particles which are more excellent in heat resistance and dispersibility than ever before and which are lightweight. The hollow particles containing hollow resin particles having a surface covered with inorganic fine particles, wherein a volume average particle diameter of the hollow particles is from 0.1 μm to 9.0 μm, and a void ratio thereof is from 55% to 95%; wherein a repeating unit constituting the resin of the hollow resin particles contains a crosslinkable monomer unit, and a content of the crosslinkable monomer unit is from 25 to 100 parts by mass, with respect to 100 parts by mass of the resin; wherein a primary particle diameter of the inorganic fine particles is from 10 nm to 120 nm; and wherein the inorganic fine particles are contained at from 5 to 180 parts by mass, with respect to 100 parts by mass of the hollow resin particles. | 2021-11-18 |
20210354103 | SYNTHESIS OUTSIDE HIGH AND LOW TEMPERATURE EQUILIBRIUM BY SPRAY FLASH SYNTHESIS - The invention relates to a chemical synthesis method, the said method comprising “Spray Flash Evaporation”, also commonly referred to by the corresponding initialism SFE, which comprises the chemical reaction of at least one first compound with at least one second compound, under conditions in which the first compound and the second compound react to form at least one third compound. | 2021-11-18 |
20210354104 | CARTRIDGES FOR CELL PROCESSING - Disclosed herein are cell processing systems, devices, and methods thereof. A system for cell processing may comprise a plurality of instruments each independently configured to perform one or more cell processing operations upon a cartridge, and a robot capable of moving the cartridge between each of the plurality of instruments. | 2021-11-18 |
20210354105 | DEVICE AND PROCESS FOR IMPROVED PRODUCTION OF NOX COMPOUNDS USING NON-THERMAL PLASMA - An improved device and process for the production of oxides of nitrogen (NOx) having a novel plasma reactor assembly ( | 2021-11-18 |
20210354106 | STRUCTURED PACKING - The disclosure provides a structure that is used in the treatment of a fluid. The packing structure comprises a body having an axis. The packing structure also has at least one curved flow path that rotates around, and extends along at least a portion of, the axis of the body. | 2021-11-18 |
20210354107 | METAL ORGANIC FRAMEWORKS FOR REMOVAL OF ELEMENTAL IMPURITIES IN PHARMACEUTICAL PRODUCTS - This invention relates to a method of using MOF adsorbents to remove elemental impurities from feed streams comprising active pharmaceutical ingredients (API). The process involves contacting the feed stream comprising API and elemental impurities with the MOF at purification conditions to obtain a purified stream with provides an API which has a concentration of the elemental impurity below its permitted daily exposure. The process can be carried in a batch mode where the MOF and feed stream are admixed in a vessel for a given amount of time or continuously by flowing the feed stream through a column or adsorbent bed containing the MOF adsorbent. | 2021-11-18 |
20210354108 | PROCESS FOR PRODUCING LONG-TERM COLOR STABLE SUPERABSORBENT POLYMER PARTICLES - The invention relates to a process for producing long-term color stable superabsorbent polymer particles, comprising polymerization of a monomer solution, drying the resulting polymer gel, optionally grinding and classifying the resulting dried polymer gel and thermally surface post-crosslinking and cooling the resulting polymer particles, wherein a thermal surface post-cross-linker and hydrogen peroxide are added to the polymer particles prior to the thermal surface post-crosslinking. | 2021-11-18 |
20210354109 | FILTRATION SYSTEM AND METHOD FOR TREATING WATER CONTAINING NITROGEN AND PHOSPHOROUS COMPOUNDS - A synergistic composition can be used to treat water containing nitrogen compounds and phosphorus compounds. The synergistic composition includes iron filings, clay particles, aluminum particles, and sand particles. The iron filings, clay particles, and aluminum particles act synergistically to remove nitrogen compounds and phosphorus compounds from water. Specifically, the clay particles attract the nitrogen compounds and the phosphorus compounds to be absorbed onto a surface of the iron filings and the clay particles. The aluminum particles react with the nitrogen compounds via an oxidation reaction to form ammonia compounds, and react with the phosphorus compounds to produce aluminum phosphate. As such, the synergistic relationship between the iron filings, clay particles, and aluminum particles remove nitrogen and phosphorus compounds from water and recover the compounds in usable forms, namely, ammonia and aluminum phosphate. | 2021-11-18 |
20210354110 | GASOLINE ENGINE EXHAUST GAS PURIFICATION CATALYST, PRODUCTION METHOD THEREFOR, AND EXHAUST GAS PURIFICATION METHOD USING THE SAME - A gasoline engine exhaust gas purification catalyst for purifying exhaust gas emitted from a gasoline engine includes a precious metal, alumina, and a ceria/zirconia composite oxide supported on a three-dimensional structure, and has pores having a peak 1 at a pore size of not less than 0.001 μm and not greater than 0.05 μm, pores having a peak 2 at a pore size of not less than 2.5 μm and not greater than 5.0 μm, and pores having a peak 3 at a different pore size than the above pore sizes in a pore size distribution measured by mercury intrusion method, wherein the pore volume of the pores having the peak 3 is greater than 1.4% of the total pore volume. A production method for the catalyst, and an exhaust gas purification method using the catalyst are also described. | 2021-11-18 |
20210354111 | MIXED OXIDE WITH IMPROVED REDUCIBILITY - Disclosed are a mixed oxide composition based on zirconium and cerium exhibiting a high reducibility, the process for preparing it and its use in the field of catalysis. | 2021-11-18 |
20210354112 | METHOD OF PRODUCING OLEFIN USING CIRCULATING FLUIDIZED BED PROCESS - Disclosed is a method of producing an olefin using a circulating fluidized bed process, including: (a) supplying a hydrocarbon mixture including propane and a dehydrogenation catalyst to a riser which is in a state of a fast fluidization regime, and thus inducing a dehydrogenation reaction; (b) separating an effluent from the dehydrogenation reaction into the catalyst and a propylene mixture; (c) stripping, in which a residual hydrocarbon compound is removed from the catalyst separated in step (b); (d) mixing the catalyst stripped in step (c) with a gas containing oxygen and thus continuously regenerating the catalyst; (e) circulating the catalyst regenerated in step (d) to step (a) and thus resupplying the catalyst to the riser; and (f) cooling, compressing, and separating the propylene mixture, which is a reaction product separated in step (b), and thus producing a propylene product. | 2021-11-18 |
20210354113 | CATALYST FOR PRODUCING OLEFIN, INCLUDING OXYGEN CARRIER MATERIAL AND DEHYDROGENATION CATALYST - Disclosed is a catalyst for producing an olefin including an oxygen carrier material and a dehydrogenation catalyst. The catalyst allows hydrogen to be converted into water by using oxygen inside the lattice of an oxide catalyst without the additional supply of oxygen, and thus, the conversion can be increased while the decrease in selectivity, which is a disadvantage of an additional oxidative dehydrogenation reaction (ODHP), is suppressed. | 2021-11-18 |
20210354114 | NOBLE METAL-PROMOTED IN2O3 CATALYST FOR THE HYDROGENATION OF CO2 TO METHANOL - Method to prepare a catalyst for use in a process for the synthesis of methanol, comprising indium oxide in the form of In | 2021-11-18 |
20210354115 | REFERENCE MATERIAL FOR PERFORMANCE EVALUATION OF A CATALYST FOR SELECTIVE CATALYTIC REDUCTION, A PREPARATION METHOD THEREOF, AND A PERFORMANCE EVALUATION METHOD FOR A CATALYST USING THE SAME - A reference material for performance evaluation of a catalyst of a selective catalytic reduction includes a ceramic carrier and a coating material that coats the ceramic carrier. The coating material includes copper (Cu), alumina (Al | 2021-11-18 |
20210354116 | CATALYST FOR ALKANE OXIDATIVE DEHYDROGENATION AND/OR ALKENE OXIDATION - The invention relates to a process for preparing a catalyst for alkane oxidative dehydrogenation and/or alkene oxidation, which catalyst is a mixed metal oxide catalyst containing molybdenum, vanadium, niobium and optionally tellurium, wherein the process comprises: a) preparing a catalyst precursor containing molybdenum, vanadium, niobium and optionally tellurium; b) optionally contacting the catalyst precursor obtained in step a) with oxygen and/or an inert gas at an elevated temperature; c) contacting the catalyst precursor obtained in step a) or step b) with a gas mixture comprising ammonia and water, which gas mixture further comprises oxygen and/or an inert gas, at an elevated temperature; and d) optionally contacting the catalyst precursor obtained in step c) with an inert gas at an elevated temperature. Further, the invention relates to a catalyst obtainable by said process and to a process of the oxidative dehydrogenation of an alkane containing 2 to 6 carbon atoms and/or the oxidation of an alkene containing 2 to 6 carbon atoms wherein said catalyst is used. | 2021-11-18 |
20210354117 | PENTASIL-TYPE ZEOLITE AND PRODUCTION METHOD THEREFOR - Provided are a pentasil-type zeolite that is less likely to adsorb water compared to conventional zeolites and has excellent strength when used as a molded body, and a method for producing the pentasil-type zeolite. | 2021-11-18 |
20210354118 | IN SITU BIFUNCTIONAL CATALYST FOR DEEP DESULFURIZATION AND INCREASING OCTANE NUMBER OF GASOLINE AND PREPARATION METHOD THEREOF - Provided are an in situ bifunctional catalyst for deep desulfurization and increasing octane number of gasoline, and its preparation method and application. The bifunctional catalyst includes a modified catalyst carrier and a loaded active metal, where the modified catalyst carrier is a composite carrier prepared through mixing γ-Al | 2021-11-18 |
20210354119 | BIFUNCTIONAL CATALYST FOR DEEP DESULFURIZATION AND GASOLINE QUALITY IMPROVEMENT AND PREPARATION METHOD THEREFOR - Provided are a bifunctional catalyst for deep desulfurization and gasoline quality improvement and a preparation method therefore and a use thereof. The bifunctional catalyst includes a modified catalyst and a loaded active metal, where the modified catalyst carrier is a γ-Al | 2021-11-18 |
20210354120 | METHOD OF SYNTHESIZING HIGH-EFFICIENCY BIFUNCTIONAL ELECTROCATALYSTS - The design of bifunctional catalysts for water splitting by modifying the electronic structure of the catalyst. That bifunctional catalyst that is synthesized is a quaternary FeNi—PSe nanoporous film (FeNi—PSe NF). A self-supported FeNi—PSE NF is synthesized and used as an anode and a cathode in a two-electrode electrolytic cell. The cell is subjected to a water source, and the FeNi—PSe NFs split the water molecules to produce hydrogen fuel. The slightly oxidized FeNi—PSe surface serves as an active site for oxygen evolution reactions, making hydrogen evolution reactions and oxygen evolution reactions well-balanced, thereby improving electrolysis efficiency. | 2021-11-18 |
20210354121 | PARTICLE-DROP STRUCTURES AND METHODS FOR MAKING AND USING THE SAME - Sub-millimeter scale three-dimensional (3D) structures are disclosed with customizable chemical properties and/or functionality. The 3D structures are referred to as drop-carrier particles. The drop-carrier particles allow the selective association of one solution (i.e., a dispersed phased) with an interior portion of each of the drop-carrier particles, while a second non-miscible solution (i.e., a continuous phase) associates with an exterior portion of each of the drop-carrier particles due to the specific chemical and/or physical properties of the interior and exterior regions of the drop-carrier particles. The combined drop-carrier particle with the dispersed phase contained therein is referred to as a particle-drop. The selective association results in compartmentalization of the dispersed phase solution into sub-microliter-sized volumes contained in the drop-carrier particles. The compartmentalized volumes can be used for single-molecule assays as well as single-cell, and other single-entity assays. | 2021-11-18 |
20210354122 | SYSTEM AND CARTRIDGE FOR SAMPLE TESTING - A system for analysis of a sample to aid in diagnosis and/or detection of the presence or absence, and/or the identity of, an analyte in the sample is provided. A cartridge with reagents to isolate nucleic acid from a sample inserted in the cartridge and to amplify the isolated nucleic acid, and an instrument that interacts with the cartridge, together provide a self-contained sample to answer system for detection, identification, differentiation and/or quantification of a target nucleic acid in a sample. | 2021-11-18 |
20210354123 | COVER MEMBER WITH ORIENTATION INDICIA - A cover member for use in the treatment of a sample on a substrate is disclosed. The cover member has fluid flow features and is adapted for use in an instrument, such as a laboratory instrument. The cover member comprises at least one orientation feature detectable by the instrument for ascertaining an orientation of the cover member. An automated method for detecting orientation of a cover member in a sample treatment assembly is also disclosed, in which a processor compares data corresponding to one or more images collected from the sample treatment assembly, with data representing a reference image to determine if a cover member is in the sample treatment assembly. | 2021-11-18 |
20210354124 | SPECIMEN COLLECTION TUBE SYSTEM AND METHOD OF USE - A specimen collection tube for collection of biological or hazardous specimens with or without transfer media, collection means (swab, capillary tube, brush, or biopsy needle) and screw top cap. The proximal end of the collection means engages the proximal side of the specimen tube to secure the collection means at a given depth near the bottom of the tube, which may contain preservative, transfer, or wash media. The specimen collection tube has engagement means at the distal end to attach additional test tube for transfer and further processing of sample. The bottom of specimen collection tube is penetrable within the center of engagement means so that specimen can be transferred to test tube using centrifugation to force specimen through bottom as collection means is held in place. | 2021-11-18 |
20210354125 | ULTRASOUND TEST METHOD, AND RELATED TEST DEVICE AND WELL PLATE - In a method for performing ultrasound tests which uses a suitable device for performing such tests, a well plate implements an insulation between the different wells of the well plate of such set, without significant ultrasound transmissions in the plate material, wherein a filling material of the accessible spaces outside the wells is provided which do not reflect nor transmit waves in an extent higher than +/−10%. | 2021-11-18 |
20210354126 | IMPLEMENTING BARRIERS FOR CONTROLLED ENVIRONMENTS DURING SAMPLE PROCESSING AND DETECTION - Provided herein are methods for processing and/or detecting a sample. A method can comprise providing a barrier between a first region and a second region, wherein the first region comprises the sample, wherein the barrier maintains the first region at a first atmosphere that is different than a second atmosphere of the second region, wherein a portion of the barrier comprises a fluid in coherent motion; and using a detector at least partially contained in the first region to detect one or more signals from the sample while the first region is maintained at the first atmosphere that is different than the second atmosphere of the second region. The portion of the barrier comprising fluid may have a pressure lower than the first atmosphere, the second atmosphere, or both. | 2021-11-18 |
20210354127 | RIBONUCLEIC ACID TEST PANEL AND RIBONUCLEIC ACID TEST DEVICE - A ribonucleic acid test panel and a ribonucleic acid test device. The ribonucleic acid test device includes a control unit and a ribonucleic acid test panel. The ribonucleic acid test panel includes a substrate, multiple sensation electrode layers electrically connected with the control unit, at least one primer layer and multiple electrode wiring layers. The multiple sensation electrode layers are disposed on a first surface of the substrate. The at least one primer layer is disposed on the multiple sensation electrode layers and insulated from each other. The multiple electrode wiring layers are electrically connected with the multiple sensation electrode layers and the control unit. By means of the design of the ribonucleic acid test device, the test time is shortened and the cost is lowered. | 2021-11-18 |
20210354128 | MICROFLUIDIC APPARATUS, METHOD OF DETECTING SUBSTANCE IN MICROFLUIDIC APPARATUS, AND LIGHT EXTRACTION APPARATUS - A microfluidic apparatus is provided. The microfluidic apparatus includes a base substrate; a microfluidic device on the base substrate and including a plurality of micro fluidic channels; a plurality of light sources of different colors respectively emitting light of different wavelength ranges; a light extraction apparatus for extracting light respectively from the plurality of light sources of different colors and a plurality of photosensors. The light extraction apparatus includes a light guide plate having a plurality of light incident portions for respectively receiving light respectively incident from the plurality of light sources of different colors, the plurality of light incident portions being on a side of the light guide plate away from the microfluidic device; and a plurality of light extractors on the light guide plate. | 2021-11-18 |
20210354129 | MICROFLUIDIC APPARATUS, METHOD OF DETECTING SUBSTANCE IN MICROFLUIDIC APPARATUS, AND SPECTROMETER - A microfluidic apparatus is provided. The microfluidic apparatus includes a first substrate; a microfluidic layer on the first substrate and defining a microfluidic channel, wherein the first substrate having a first side closer to the microfluidic layer, and a second side away from the microfluidic layer, the first side and the second side opposite each other; a plurality of detectors on a side of the microfluidic channel away from the first substrate; a unitary grating plate on the second side of the first substrate and including a plurality of grating blocks of different wavelength selectivity; and a light extraction layer including a plurality of light extractors on the first side of the first substrate and configured to extract light diffracted by the plurality of grating blocks out of the first substrate. | 2021-11-18 |
20210354130 | MICROFLUIDIC DEVICE, DRIVING METHOD AND MICROFLUIDIC DETECTION SYSTEM - The present disclosure discloses a microfluidic device, a driving method and a microfluidic detection system. The microfluidic device includes: a substrate; two first optical waveguides disposed opposite each other on the substrate with an accommodating chamber defined between the two first optical waveguides; and a plurality of optical detection structures in the accommodating chamber. The first optical waveguide has a refractive index greater than a refractive index of a medium surrounding the first optical waveguide, thereby enabling light rays incident into an end of the first optical waveguide to propagate towards another end of the first optical waveguide in a total reflection mode. | 2021-11-18 |
20210354131 | DEVICES AND METHODS FOR MOLECULAR DIAGNOSTIC TESTING - A hand-held molecular diagnostic test device includes a housing, an amplification (or PCR) module, and a detection module. The amplification module is configured to receive an input sample, and defines a reaction volume. The amplification module includes a heater such that the amplification module can perform a polymerase chain reaction (PCR) on the input sample. The detection module is configured to receive an output from the amplification module and a reagent formulated to produce a signal that indicates a presence of a target amplicon within the input sample. The amplification module and the detection module are integrated within the housing. | 2021-11-18 |
20210354132 | DEVICES AND METHODS FOR MOLECULAR DIAGNOSTIC TESTING - A hand-held molecular diagnostic test device includes a housing, an amplification (or PCR) module, and a detection module. The amplification module is configured to receive an input sample, and defines a reaction volume. The amplification module includes a heater such that the amplification module can perform a polymerase chain reaction (PCR) on the input sample. The detection module is configured to receive an output from the amplification module and a reagent formulated to produce a signal that indicates a presence of a target amplicon within the input sample. The amplification module and the detection module are integrated within the housing. | 2021-11-18 |
20210354133 | ENRICHMENT AND DEPLETION OF TARGET MOLECULES FOR SEQUENCING - Methods and devices for preparing target molecules (e.g., target nucleic acids or target proteins) from a biological sample are provided herein. In some embodiments, methods and devices involve sample lysis, sample fragmentation, enrichment of target molecule(s), and/or functionalization of target molecule(s). | 2021-11-18 |
20210354134 | SAMPLE PREPARATION FOR SEQUENCING - Methods and devices for preparing target molecules (e.g., target nucleic acids or target proteins) from a biological sample are provided herein. In some embodiments, methods and devices involve sample lysis, sample fragmentation, enrichment of target molecule(s), and/or functionalization of target molecule(s). | 2021-11-18 |
20210354135 | SYSTEMS AND METHODS FOR EVALUATING AN ABILITY OF A BLOOD SAMPLE TO COAGULATE, CLOT, AND/OR OCCLUDE - A system for evaluating an ability of a blood sample to coagulate, clot, and/or occlude includes a microfluidic device including a body and a tortuous microchannel formed in the body, wherein the tortuous microchannel includes a plurality of alternating curves and has a tortuosity index (TI) of at least 2.0, and a pump fluidically configured to fluidically connect to the tortuous microchannel of the microfluidic device and to induce a blood flow through the tortuous microchannel at at least one of a constant pressure and a constant flowrate. | 2021-11-18 |
20210354136 | MICRO-PUMP FLUIDIC STRATEGY FOR FABRICATING PEROVSKITE MICROWIRE ARRAY-BASED DEVICES ON SEMICONDUCTOR PLATFORMS AND METHOD - A method for making ion-crystal semiconductor material based micro- and/or nanowires, MNWs, embedded into a semiconductor substrate, includes forming a structure into the semiconductor substrate, wherein the structure has each of a width and a depth less than 10 μm; pumping an ion-crystal semiconductor material as an ion solution into the structure, wherein the pumping is achieved exclusively due to capillary forces; flowing the ion solution through the structure to fill the structure; crystallizing the ion-crystal semiconductor material inside the structure to form the MNWs; and adding electrodes to ends of the MNWs. | 2021-11-18 |
20210354137 | MICROFLUIDIC DEVICES AND FLUIDIC LOGIC DEVICES - Microfluidic devices may include a first inlet port for conveying a first fluid exhibiting a first pressure into the fluidic device, a second inlet port for conveying a second fluid exhibiting a second pressure into the fluidic device, an output port for conveying one of the first fluid or the second fluid out of the fluidic device, and a piston that is movable between a first position that inhibits fluid flow from the second inlet port to the output port and a second position that inhibits fluid flow from the first inlet port to the output port. Movement of the piston between the first and second positions may be determined by control pressure applied against a control gate of the piston. A flange of the piston may have an outer diameter of about 10 mm or less. Various other related methods and systems are also disclosed. | 2021-11-18 |
20210354138 | DIAGNOSTIC DEVICE - The present invention refers to a microfluidic device ( | 2021-11-18 |