Document Document Title
US11459669B2 SiC ingot and method of manufacturing SiC ingot
A SiC ingot includes a core portion; and a surface layer that is formed on a plane of the core portion in a growing direction, and a coefficient of linear thermal expansion of the surface layer is smaller than a coefficient of linear thermal expansion of the core portion.
US11459663B2 Electrochemical bioreactor module and use thereof
A device and process for using the device are provided for the production of commodity, specialty, performance or fine chemicals by redox enzyme systems which require the addition of reducing equivalents. The device allows operating conditions to be conveniently altered to achieve maximal electrochemical efficiencies for a given enzymatically mediated redox reaction or series of reactions.
US11459661B2 Corrosion preventative systems
Corrosion preventative devices configured to be inserted within a storage container are disclosed. The exemplary corrosion preventative devices are made from or otherwise include a material configured to release corrosion protection molecules.
US11459660B2 Articles consisting of metal, hard metal, cermet or ceramic and coated with a hard material, and method for producing such articles
Articles containing metal, hard metal, cermet or ceramic and coated with a hard material, and a method for producing same. The hard material layers can be used as anti-wear layers for cutting tools, as protective layers for turbine blades, or as diffusion barriers in microelectronics. The hard material layers exhibit a high hardness, high oxidation resistance, and excellent wear resistance. The articles are coated with a single- or multi-layer layer system by a thermal CVD method without plasma excitation, where the single- or multi-layer layer system includes at least one nanocomposite layer with a first nanocrystalline phase of cubic titanium oxycarbonitride and a second, amorphous phase of silicon oxycarbonitride or silicon oxycarbide.
US11459659B2 Nanocrystalline material based on stainless steel surface, and preparation method therefor
A nanocrystalline material based on a stainless steel surface. In percentage by weight, the nanocrystalline material comprises: 0 to 3% of carbon, 20% to 35% of oxygen, 40% to 53% of chromium, 10% to 35% of ferrum, 0 to 4% of molybdenum, 1% to 4% of nickel, 0 to 2.5% of silicon, 0 to 2% of calcium, and the balance of impurity elements. Also disclosed is a preparation method for the nanocrystalline material, and the nanocrystalline material that is based on a stainless steel surface and that is prepared by using the preparation method.
US11459656B1 Method and precursors for producing oxostannate rich films
A method for forming a fluorinated oxostannate film involves vaporizing a volatile fluorinated alkyltin compound having at least two hydrolytically sensitive functional groups or at least two reactive functional groups which are sensitive to oxidation at a temperature greater than 200° C.; providing a substrate; physisorbing or chemisorbing the fluorinated alkyltin compound onto the substrate; and exposing the physisorbed or chemisorbed fluorinated alkyltin compound to a sequence of hydrolysis, irradiation, and/or oxidation steps to form the fluorinated oxostannate thin film on the substrate. Fluorinated alkyltin compounds having formula (I) are also described, in which Rf is a fluorinated or partially fluorinated linear or branched alkyl group having about 1 to about 5 carbon atoms, X is a dialkylamino group having about 1 to about 4 carbon atoms, and n is 1 or 2: (RfCH2)nSnX(4-n)  (I).
US11459653B2 Method for manufacturing molybdenum-containing thin film and molybdenum-containing thin film manufactured thereby
The present invention provides a method for manufacturing a molybdenum-containing thin film and a molybdenum-containing thin film manufactured thereby. By using a molybdenum (0)-based hydrocarbon compound and a predetermined reaction gas, the method for manufacturing a molybdenum-containing thin film according to the present invention enables easy manufacturing of a highly pure thin film in a simple process.
US11459650B2 Oxidation resistant bond coat layers, processes for coating articles, and their coated articles
A coated article including an article having a surface; an oxidation resistant bond coat layer deposited on the surface, the oxidation resistant bond coat layer comprising a healing silica matrix and at least one oxygen scavenger forming a metal silicide network dispersed within the healing silica matrix; and a top coat layer disposed upon the oxidation resistant bond coat layer, whereby the oxidation resistant bond coat layer is operable to seal a crack in the top coat layer.
US11459649B2 Titanium sheet
A titanium sheet including the following chemical components in mass %: Cu: 0.70 to 1.50%, Cr: 0 to 0.40%, Mn: 0 to 0.50%, Si: 0.10 to 0.30%, O: 0 to 0.10%, Fe: 0 to 0.06%, N: 0 to 0.03%, C: 0 to 0.08%, H: 0 to 0.013%, elements except the above and Ti: 0 to 0.1% each, with a total amount of the elements being 0.3% or less, and the balance: Ti, wherein A value defined by Formula (1) is 1.15 to 2.5 mass %, and the titanium sheet having a metal microstructure in which an area fraction of an α phase is 95% or more, an area fraction of a β phase is 5% or less, and an area fraction of an intermetallic compound is 1% or less, wherein an average crystal grain size D (μm) of the α phase is 20 to 70 μm and satisfies Formula (2).
US11459647B2 High-strength cold rolled steel sheet and method for manufacturing same
Provided are a high-strength cold rolled steel sheet that has a tensile strength of 980 MPa or more, excellent ductility, and a low failure rate in a hole expanding test, and a method for manufacturing the same. A high-strength cold rolled steel sheet comprises a predetermined composition, wherein a total area ratio of ferrite and bainitic ferrite is 20% to 80%, an area ratio of retained austenite (RA) is more than 10% and 40% or less, an area ratio of tempered martensite is more than 0% and 50% or less, a ratio of RA with an aspect ratio of 0.5 or less is 75% or more, a ratio of RA with an aspect ratio of 0.5 or less in ferrite grain boundaries is 50% or more, and an average KAM value of bcc phase is 1° or less.
US11459644B2 Copper-coated steel wire and canted coil spring
A copper-coated steel wire includes: a core wire made of steel having a pearlite structure; and a coating layer covering a surface of the core wire and made of Cu or a Cu alloy. The steel contains C by greater than or equal to 0.5% by mass and less than or equal to 1.0% by mass, Si by greater than or equal to 0.1% by mass and less than or equal to 2.5% by mass, Mn by greater than or equal to 0.3% by mass and less than or equal to 0.9% by mass, and the balance consisting of Fe and inevitable impurities. In a cross section perpendicular to a longitudinal direction, a value of surface roughness Ra of the core wire is greater than or equal to 25% and less than or equal to 70% of a thickness of the coating layer.
US11459643B2 High-strength and high-toughness perforating gun tube and manufacturing method therefor
A high-strength and high-toughness tube for perforating gun, having a formulation of chemical elements in percentage by mass as follows: C: 0.15%-0.22%, Si: 0.1%-0.4%, Mn: 0.5%-1%, Cr: 0.3%-0.7%, Mo: 0.3%-0.7%, Nb: 0.01%-0.04%, V: 0.1%-0.2%, Ti: 0.02%-0.05%, B: 0.0015%-0.005%, Al: 0.01%-0.05%, Ca: 0.001%-0.004%, N≤0.008%, and the balance of Fe and other inevitable impurities. Accordingly, further disclosed is a method for manufacturing a high-strength and high-toughness tube for perforating gun. The high-strength and high-toughness tube for perforating gun of the present invention has high strength, good toughness and uniform circumferential strength, and is suitable for application in the field of petroleum exploration and exploitation.
US11459641B2 Highly rigid sheet for car body
The invention relates to a thin sheet metal for a reinforcing or structural part of a car body, consisting of an aluminum alloy. The invention also relates to the method for producing such a sheet metal and to the use of such a sheet metal for producing a reinforcing or structural part for a car body. The sheet metals according to the invention advantageously have a modulus of elasticity of at least 77 GPa.
US11459640B2 High gamma prime nickel based superalloy, its use, and method of manufacturing of turbine engine components
The specification relates to a high gamma prim nickel based superalloy, its use and a method of manufacturing of turbine engine components by welding, 3D additive manufacturing, casting and hot forming, and the superalloy comprises by wt %: from 9.0 to 10.5% Cr, from 16 to 22% Co, from 1.0 to 1.4% Mo, from 5.0 to 5.8% W, from 2.0 to 6.0% Ta, from 1.0 to 4.0% Nb provided that total content of Ta and Nb remains with a range from 3.0 to 7.0%, from 3.0 to 6.5% Al, from 0.2 to 1.5% Hf, from 0.01 to 0.2% C, from 0 to 1.0% Ge, from 0 to 1.0 wt. % Si, from 0 to 0.2 wt. % Y, from 0 to 0.015 wt. % B, from 1.5 to 3.5 wt. % Re, and nickel with impurities to balance.
US11459631B2 Method for producing galvannealed steel sheet, and continuous hot dip galvanizing apparatus
Provided is a method for producing a galvannealed steel sheet. When the steel sheet passing through the soaking zone is a type of steel containing 0.2 mass % or more of Si, both dry gas and humidified gas are supplied to the soaking zone, where the humidified gas is supplied only from the humidified gas supply port positioned in a latter part of the soaking zone among a plurality of humidified gas supply ports, where the latter part of the soaking zone is determined considering a sheet passing speed V and a target temperature T on the exit side of the soaking zone.
US11459629B2 Method of producing grain-oriented electrical steel sheet
To improve and stabilize magnetic properties, a steel sheet is soaked in a temperature range of 1000° C. or more and 1120° C. or less for 200 sec or less and then soaked in a temperature range of 650° C. or more and 1000° C. or less for 200 sec or less in annealing before final cold rolling, and the amount of Al in precipitates after the annealing before the final cold rolling is limited to 50% or more of the total amount of Al contained in the steel slab.
US11459628B2 Method for producing metallic components having adapted component properties
The invention relates to a method for producing a sheet steel component by means of a press hardening or form hardening process, the sheet steel component being produced by virtue of the fact that a sheet bar composed of at least one region made of a highly hardenable carbon/manganese/boron steel and at least one dual-phase steel is cold-formed, then heated, and then quenched in a cooling press or a sheet bar composed of at least one region made of a highly hardenable carbon/manganese/boron steel and at least one region made of a dual-phase steel is heated to a temperature above the austenitization temperature of the highly hardenable steel material and is then formed into the sheet steel component in a single stroke or in a plurality of strokes in a forming and cooling press, wherein as a softer material and as a partner for the highly hardenable carbon/manganese/boron steel, a dual-phase steel is used, whose Ac3 value is increased until at the required annealing temperatures, with the austenitization of the carbon/manganese/boron steel, only a partial austenitization of the dual-phase steel takes place so that when loaded into the cooling press, the dual-phase steel has a ferritic matrix, and in addition to this, austenite is present.
US11459627B2 Estimation of arc location in three dimensions
Multiple magnetic field sensors are arranged around a current-containing volume at multiple longitudinal and circumferential positions. Each sensor measures multiple magnetic field components and is characterized by one or more calibration parameters. A longitudinal primary current flows through two end-to-end electrical conductors that are separated by an arc gap, and flows as at least one longitudinal primary electric arc that spans the arc gap and that moves transversely within the arc gap. Estimated transverse position of the primary electric arc is calculated, based on the longitudinal position of the arc gap, and two or more of the measured magnetic field components along with one or more corresponding sensor positions or calibration parameters. In addition, estimated occurrence, position, and magnitude of a transverse secondary current (i.e., a side arc) can be calculated based on those quantities.
US11459620B2 Compositions and methods for detection of Mycobacterium avium paratuberculosis
Disclosed are compositions, assays, methods, diagnostic methods, kits and diagnostic kits for the specific and differential detection of Mycobacterium avium subsp. paratuberculosis from samples including veterinary samples, clinical samples, food samples, forensic sample, an environmental sample (e.g., soil, dirt, garbage, sewage, air, or water), including food processing and manufacturing surfaces, or a biological sample.
US11459619B2 Handheld nucleic acid-based assay for rapid identification
A method for identifying a predefined target organism includes extracting a nucleic acid from a sample to form an extracted nucleic acid, amplifying the extracted nucleic acid to form a nucleic acid amplicon, tagging the nucleic acid amplicon with a capture probe and a detector partner to form a detector partner-nucleic acid amplicon-capture probe complex, and performing a detection assay on the detector partner-nucleic acid amplicon-capture probe complex to identify whether the predefined target organism is present in the sample.
US11459616B2 Methods and systems for tumor detection
Methods are provided to improve the positive predictive value for cancer detection using cell-free nucleic acid samples. Various embodiments are directed to applications (e.g., diagnostic applications) of the analysis of the fragmentation patterns and size of cell-free DNA, e.g., plasma DNA and serum DNA, including nucleic acids from pathogens, including viruses. Embodiments of one application can determine if a subject has a particular condition. For example, a method of present disclosure can determine if a subject has cancer or a tumor, or other pathology. Embodiments of another application can be used to assess the stage of a condition, or the progression of a condition over time. For example, a method of the present disclosure may be used to determine a stage of cancer in a subject, or the progression of cancer in a subject over time (e.g., using samples obtained from a subject at different times).
US11459613B2 Methods of characterizing resistance to modulators of Cereblon
In one aspect, the present invention features method of identifying a cell resistant to a modulator of Cereblon (CRBN). In another aspect, the present invention features a method of characterizing sensitivity of a subject to a modulator of CRBN. In yet another aspect, the present invention features a method of monitoring sensitivity of a subject to a modulator of CRBN.
US11459609B2 Accelerated sequencing methods
Described herein are methods of generating a coupled sequencing read pair for a polynucleotide, and methods of analyzing the coupled sequencing read pair. The coupled sequencing read pair can be analyzed to detect polynucleotide variants, including at loci that are not directly sequenced within the coupled sequencing read pair. Other analytical methods can include using coupled sequencing read pairs to construct or validate a consensus sequence. The coupled sequencing read pair may be generated for a polynucleotide by generating sequencing data for a first region by extending a primer using labeled nucleotides; further extending the primer through a second region using nucleotides provided in a second region flow order, wherein primer extension through the second region is faster than primer extension through the first region; and generating sequencing data associated with a sequence of a third region of the polynucleotide by further extending the primer using labeled nucleotides.
US11459608B2 High performance fluorescence imaging module for genomic testing assay
Fluorescence imaging system designs are described that provide larger fields-of-view, increased spatial resolution, improved modulation transfer and image quality, higher spatial sampling frequency, faster transitions between image capture when repositioning the sample plane to capture a series of images (e.g., of different fields-of-view), and improved imaging system duty cycle, and thus enable higher throughput image acquisition and analysis for genomics and other imaging applications.
US11459605B2 Method for the diagnosis or prognosis, in vitro, of prostate cancer
The present invention relates to a method for the in vitro diagnosis or prognosis of prostate cancer, which includes a step of detecting at least one expression product of at least one HERV nucleic acid sequence, the use of said nucleic acid sequences, once isolated, as one or more molecular marker(s) and a kit comprising at least one specific binding partner of at least one of the expression products of the HERV nucleic acid sequences.
US11459599B2 Methods and compositions for detecting a target RNA
The present disclosure provides methods for detecting a single-stranded target RNA. The present disclosure provides methods of cleaving a precursor C2c2 guide RNA array into two or more C2c2 guide RNAs. The present disclosure provides a kit for detecting a target RNA in a sample.
US11459597B2 Methods for the design of mechanism-based sirtuin activating compounds
The instant invention provides workflows for the design and characterization of mechanism-based sirtuin modulating compounds, including new or improved sirtuin activating compounds. Workflows for the design of mechanism-based sirtuin activating compounds are provided, based on conditions that must be satisfied by activators if they are to exploit the common catalytic mechanism of all sirtuin enzymes and hence increase catalytic efficiency for any sirtuin and any substrate.
US11459595B2 Methods for increasing mannose content of recombinant proteins
The present invention relates to methods of modulating the mannose content of recombinant proteins.
US11459588B2 Methods of use of CRISPR CPF1 hybrid DNA/RNA polynucleotides
The present disclosure provides DNA-guided CRISPR systems; polynucleotides comprising DNA, RNA and mixtures thereof for use with CRISPR systems; and methods of use involving such polynucleotides and DNA-guided CRISPR systems.
US11459585B2 Multiplex RNA-guided genome engineering
Methods of multiplex genome engineering in cells using Cas9 is provided which includes a cycle of steps of introducing into the cell a first foreign nucleic acid encoding one or more RNAs complementary to the target DNA and which guide the enzyme to the target DNA, wherein the one or more RNAs and the enzyme are members of a co-localization complex for the target DNA, and introducing into the cell a second foreign nucleic acid encoding one or more donor nucleic acid sequences, and wherein the cycle is repeated a desired number of times to multiplex DNA engineering in cells.
US11459582B2 Activation of taste receptor genes in mammalian cells using CRISPR-Cas-9
Suggested is a method for enhancing the expression of taste related receptor genes encompassing the following steps: (i) providing a culture of mammalian cells, the genome of said cells comprising at least one sweet receptor domain; (ii) designing at least one type of single-guide RNA (sgRNA), the 10 to 30 nt guide sequence of said sgRNA being complementary to stretches within the non-coding and/or putative regulatory region upstream of the translation start codon of at least one sweet receptor gene; (iii) preparing a vector comprising an expression cassette encompassing at least one optionally modified CRISPR-Cas9, preferably CRISPR-dCas9VP64, and at least one optionally modified sg-RNA optionally containing aptamer structures for binding activator proteins; (iv) transfecting said culture of mammalian cells with said vector to target the genome for the presence of a DNA sequence that is complementary to the 10 to 30 nt guide sequence of said sgRNA; and (v) measuring the transcriptional enhancement of the sweet receptor mRNA by quantitative RT-PCR.
US11459580B2 Nucleotide sequences and polypeptides encoded thereby useful for modifying plant characteristics in response to cold
Methods and materials for modulating cold tolerance levels in plants are disclosed. For example, nucleic acids encoding cold tolerance-modulating polypeptides are disclosed as well as methods for using such nucleic acids to transform plant cells. Also disclosed are plants having increased levels of cold tolerance and plant products produced from plants having increased cold tolerance levels.
US11459578B2 Carbon fixation systems in plants and algae
Provided are heterologous nucleic acid constructs, vectors and methods for elevating cyclic electron transfer activity, improving carbon concentration, and enhancing carbon fixation in C3 and C4 plants, and algae, and producing biomass or other products from C3 or C4 plants, and algae, selected from among, for example, starches, oils, fatty acids, lipids, cellulose or other carbohydrates, alcohols, sugars, nutraceuticals, pharmaceuticals, fragrance and flavoring compounds, and organic acids, as well as transgenic plants produced thereby. These methods and transgenic plants and algae encompass the expression, or overexpression, of various combinations of genes that improve carbon concentrating systems in plants and algae, such as bicarbonate transport proteins, carbonic anhydrase, light driven proton pump, cyclic electron flow regulators, etc.
US11459574B2 Transformant having Entner-Doudoroff pathway and production method for organic compound using same
Provided is a method for improving productivity in producing an organic compound in a bacterium that originally does not have an inherent ED pathway. In one aspect, provided is a transformant of a coryneform bacterium that is obtained by introducing the Entner-Doudoroff pathway into the coryneform bacterium as a host. In another aspect, provided is a transformant of a coryneform bacterium that is obtained by introducing, into a coryneform bacterium as a host a gene in which an enzyme having glucose-6-phosphate dehydrogenase activity is encoded, a gene in which an enzyme having 6-phosphogluconate dehydratase activity is encoded, and a gene in which an enzyme having 2-keto-3-deoxy-6-phosphogluconate aldolase activity is encoded.
US11459573B2 Deadman and passcode microbial kill switches
Provided herein are systems, methods and compositions for rendering cells or the expression of an effector protein sensitive to a predetermined condition. In one aspect, cells can be rendered dependent upon the presence of an environmental agent, e.g., an exogenous agent, without which the cell will default to expression of a death protein and be killed. In another aspect, cells can be rendered sensitive to the presence of a set of predetermined conditions such that cells will only grow when two or more necessary exogenous agents are supplied, and without either of which, the cells are killed. In this aspect, hybrid transcription factors provide a vast array of possible predetermined conditions.
US11459570B2 Transgenic mouse expressing amyloid precursor protein that has olfactory neuron degeneration
Methods for treating, and for identifying novel treatments for, neurodegenerative diseases, as well as animal and cellular models.
US11459568B2 Targeting microRNA-101-3p in cancer therapy
Methods and compositions for treating cancer, e.g., colorectal cancer, using a miR-101-3p inhibitor.
US11459563B2 Treatment for NEAT1 associated disease
An isolated or purified antisense oligomer for modifying RNA cleavage and processing in the NEAT1 gene transcript or part thereof.
US11459562B2 Methods and compositions for controlling efficacy of RNA silencing
Based at least in part on an understanding of the mechanisms by which small RNAs (e.g., naturally-occurring miRNAs) mediate RNA silencing in plants, rules have been established for determining, for example, the degree of complementarity required between an RNAi-mediating agent and its target, i.e., whether mismatches are tolerated, the number of mismatches tolerated, the effect of the position of the mismatches, etc. Such rules are useful, in particular, in the design of improved RNAi-mediating agents which allow for more exact control of the efficacy of RNA silencing.
US11459561B2 IncRNAS for therapy and diagnosis of angiogenesis
The present invention relates to a pharmaceutical composition comprising (i) a compound promoting the expression and/or the activity of one or more long non-coding RNAs (lncRNAs) selected from SEQ ID NOs 1 to 22, preferably selected from SEQ ID NOs 1 to 3; and/or (ii) a compound inhibiting the expression and/or the activity of one or more lncRNAs selected from SEQ ID NOs 23 to 42. The present invention also relates to a pharmaceutical composition comprising (i) a compound promoting the expression and/or the activity of one or more lncRNAs selected from SEQ ID NOs 23 to 42; and/or (ii) a compound inhibiting the expression and/or the activity of one or more long non-coding RNAs (lncRNAs) selected from SEQ ID NOs 1 to 22, preferably selected from SEQ ID NOs 1 to 3.
US11459559B2 CRISPR-based compositions and methods of use
This invention pertains to modified compositions for use in CRISPR systems, and their methods of use. In particular, length-modified and chemically-modified forms of crRNA and tracrRNA are described for use as a reconstituted guide RNA for interaction with Cas9 of CRISPR systems. The resultant length-modified and chemically-modified forms of crRNA and tracrRNA are economical to produce and can be tailored to have unique properties relevant to their biochemical and biological activity in the context of the CRISPR Cas9 endonuclease system.
US11459558B2 Methods for using transcription-dependent directed evolution of AAV capsids
Disclosed are methods for performing transcription-dependent directed evolution (TRADE) and novel AAV capsids selected using such methods.
US11459557B2 Use and production of CHD8+/− transgenic animals with behavioral phenotypes characteristic of autism spectrum disorder
Methods and compositions for inducing a plurality of mutations in transgenic Cas9 eukaryotes to model a neuronal disease or disorder. The invention further comprehends testing putative treatments with such models, e.g., testing putative chemical compounds that may be pharmaceutically relevant for treatment or gene therapy that may be relevant for treatment, or combinations thereof. The invention allows for the study of genetic diseases and putative treatments to better understand and alleviate a genetic disease or a condition, e.g., autism, autism-spectrum disease or disorder, obsessive-compulsive disorder, or psychiatric disorders.
US11459553B2 Strain for producing chitinase and application thereof
The present invention relates to a strain for producing chitinase and application thereof. The class of the strain is named Streptomyces diastaticus CS1801 and the preservation number thereof is CCTCC NO: M2018263. The Streptomyces diastaticus CS1801 of the present invention is derived from naturally fermented prawn paste. By fermentation of prawns, the enzyme activity of the chitosan is as high as 57.3 U/L and the content of chitooligosaccharides is 0.58 mol/L. The present invention provides a new method for producing chitooligosaccharides and has a good application prospect.
US11459552B2 Variant CAS12 proteins with improved dna cleavage selectivity and methods of use
Bridge helix-modified variant Cas12a and Cas12b proteins having improved DNA cleavage selectivity in comparison to wild type versions of the Cas12a and Cas12b proteins, nucleic acids encoding the variant proteins, host cells containing the nucleic acids, and methods of their use.
US11459551B1 Compositions, systems, and methods for genome editing
This disclosure provides compositions that include a polynucleotide including or encoding a Cas12a tracrRNA, and methods for their use in sequence-specific genome editing, especially of eukaryotic genomic sequences. In particular, this disclosure provides Cas12a tracrRNA-containing compositions and methods for their use in Cas12a-mediated editing of a target sequence, wherein the editing efficiency is increased in comparison to controls lacking the Cas12a tracrRNA.
US11459550B2 Mutated arylsulfatase A
The present invention pertains to a novel treatment of pathologies caused by an increased synthesis or accumulation of sulfolipids such as sulfatide. The invention provides mutated arylsulfatase A (ARSA or ASA, EC 3.1.6.8) enzymes with increased activity towards sulfatide metabolization. The invention provides nucleic acids encoding the mutant ARSA, the use of the proteins and nucleic acids, as well as pharmaceutical compositions comprising them, in the treatment of lysosomal storage disorders (LSDs) such as metachromatic leukodystrophy (MLD).
US11459547B2 Method for producing osteoblast cluster using human iPS cells
The present invention provides a method of producing an osteoblast construct from human iPS cells, the method including the steps of: (1) inducing formation of an embryoid body by subjecting undifferentiated human iPS cells to non-adherent culture; (2) inducing differentiation of the human iPS cells into mesodermal cells by subjecting the embryoid body of the human iPS cells obtained in the step (1) to non-adherent culture; and (3) inducing differentiation into osteoblasts by subjecting the mesodermal cells of the human iPS cells obtained in the step (2) to non-adherent culture.
US11459543B2 Recombinant chimeric antigen receptor gene and use thereof
The invention provides a recombinant chimeric antigen receptor (CAR) gene, a vector containing the same, a CAR-T cell and a use thereof. The recombinant CAR gene comprises a nucleic acid sequence encoding an antigen-binding portion of a CD30 antibody, a transmembrane portion and a CD137 cytoplasmic functional region and a CD3zeta cytoplasmic functional region linked in any order; also provides a method of treating Hodgkin's lymphoma or anaplastic large cell lymphoma or other CD30-positive tumors using the CAR-T cells of the invention.
US11459538B2 Humidity control in chemical reactors
Control of humidity in chemical reactors, and associated systems and methods, are generally described. In certain embodiments, the humidity within gas transport conduits and chambers can be controlled to inhibit unwanted condensation within gas transport pathways. By inhibiting condensation within gas transport pathways, clogging of such pathways can be limited (or eliminated) such that transport of gas can be more easily and controllably achieved. In addition, strategies for purging condensed liquid from chemical reactor systems are also described.
US11459537B2 Sensor device and detection apparatus
A sensor device according to the present technology includes a stack sensor. The stack sensor includes a first sensor layer and a second sensor layer. The first sensor layer has, as a detection target, a first substrate in a culture solution, the first substrate being changed in accordance with a change in a state of a cell. The second sensor layer has, as a detection target, a second substrate in the culture solution and is provided on the first sensor layer, the second substrate being changed in accordance with the change in the state.
US11459535B1 Systems and methods for cultivating algae
In one embodiment, an algae cultivation system includes a basin that contains a liquid and a photobioreactor at least partially immersed in the liquid of the basin, the photobioreactor comprising a closed container including multiple panels that together define an interior space in which algae can be cultivated, at least one of the panels being transparent, the photobioreactor further comprising an inflatable float associated with the container that can be filled with a gas to change one or both of the position and orientation of the container within the liquid.
US11459531B2 Potassium soaps that can be thickened with chloride salts
Natural liquid potassium soap compositions and methods of manufacturing and using the same are provided with thickening by the addition of chloride salts, such as sodium chloride and potassium chloride. The natural liquid potassium soap compositions may contain one or more fatty acids with carbon length ranging from four (C4) to twenty-two (C22) or natural fatty acid mixtures with coconut oil, olive oil, tallow, sunflower oil, safflower oil, and/or tall oil fatty acids which are saponified with lye. The saponification lye is preferably potassium hydroxide. Preferred embodiments contain potassium salts of fatty acids comprising at least oleic acid (C18:1 cis-9), olive oils, coconut oils or mixtures thereof. The chloride salt is added in either solid or liquid form following saponification and neutralization.
US11459529B2 Cleaning compositions containing gum and methods of use therewith
The disclosure provides cleaning compositions including at least one acid, at least one carbonate salt, at least one gum, at least one acid salt, and, optionally, at least one chelating agent. When exposed to an aqueous medium, the cleaning compositions may produce carbon dioxide. These cleaning compositions find use, for example, in cleaning textile fibers, such as carpets, drapery, upholstery, and the like. The disclosure provides methods of cleaning soiled textile fibers with a cleaning composition including gum arabic, at least one acid, and at least one carbonate salt.
US11459528B2 Automatic dishwashing detergent composition
An automatic dishwashing cleaning composition comprising: a) a mixed builder system comprising soluble builder and crystalline silicate wherein the soluble builder comprises a complexing agent, a phosphonate and a dispersant polymer and wherein the level of each soluble builder in the composition is: a1) from 15% to 40% by weight of the composition of the complexing agent; a2) from 2% to 7% by weight of the composition of the phosphonate; and a3) from 1% to 7% by weight of the composition of the dispersant polymer wherein the soluble builder and the crystalline silicate are in a weight ratio of from 8:1 to 15:1 b) a bleaching system comprising bleach, a bleach catalyst and a bleach activator; and c) from 0% to 20% by weight of the composition of carbonate.
US11459526B2 Spray container comprising a detergent composition
The need for a spray container and detergent composition, which exhibits less dribbling of the detergent composition when applied to inclined surfaces, and a higher fraction of the detergent composition contacting the surface after spraying, while also reducing nozzle spitting and improving spray visibility on the treated surface, is met by formulating the composition using a long chain polymer.
US11459518B2 Gasification unit, a method for producing a product gas and use of such a method
Disclosed is a gasification unit (1) for producing a product gas. The gasification unit (1) comprises a co-current or counterflow pyrolysis unit (2) including a pyrolysis gas outlet (3) arranged at an upper part (4) of the pyrolysis unit (2) and a pyrolysis gas inlet (5) arranged at a lower part (6) of the pyrolysis unit (2). The gasification unit (1) further comprises a co-current or counterflow gasifier (7) including a product gas outlet (8) arranged at an upper part (9) of the gasifier (7) and a gasifier inlet (10) arranged at a lower part of the gasifier (7) and coke moving means (12) for allowing pyrolyzed coke (13) to move from the pyrolysis unit (2) to the gasifier (7). The gasification unit (1) also comprises recycling means (14) arranged to guide at least a part of the pyrolysis gas produced in the pyrolysis unit (2) from the pyrolysis gas outlet (3) and back to the pyrolysis gas inlet (5) and heating device (15) comprising an input conduit (16) arranged to guide pyrolysis gas from the pyrolysis gas outlet (3) to a combustion unit (17) in the heating device (15), wherein the combustion unit (17) is arranged to least a partially oxidize the pyrolysis gas from the pyrolysis unit (2), and wherein the heating device (15) comprises an output conduit (18) arranged to guide heating gas generated by the partial oxidization in the combustion unit (17) to the gasifier inlet (10), where in the heating device (15) is arranged external to the pyrolysis unit (2) and the gasifier (7) and wherein said gasification unit (1) further comprises heat exchange means (19) arranged for heating at least a portion of the pyrolysis gas before it enters the pyrolysis unit (2) through said pyrolysis gas inlet (5) by means of at least a part of the product gas exiting said gasifier (7) through said product gas outlet (8). Furthermore, a method for producing a product gas in a gasification unit (1) and use of such a method is disclosed.
US11459517B2 System for steam cracking and PFO treatment integrating selective hydrogenation and selective hydrocracking
A process for treatment of PFO from a steam cracking zone includes selectively hydrogenating PFO or a portion thereof for conversion of polyaromatics compounds contained in the PFO into aromatic compounds with one benzene ring to produce a selectively hydrogenated stream. The selectively hydrogenated stream is selectively hydrocracked for selective ring opening and dealkylation to produce a selectively hydrocracked BTX+ stream. The selectively hydrocracked BTX+ stream is separated into BTX compounds. Optionally the PFO is separated into a first stream containing C9+ aromatics compounds with one benzene ring, and a second stream containing C10+ aromatic compounds, whereby the first stream containing C9+ aromatics compounds with one benzene ring is passed to the selective hydrocracking step, and the feed to the selective hydrogenation step comprises all or a portion of the second stream containing C10+ aromatic compounds.
US11459512B1 Online fuel cutpoint control application using color spectrum
The present disclosure describes a fractional distillation tower that uses color sensing technology that provides nearly real time cutpoint analysis of high value products. With this information, the cutpoints may be aggressively shifted to a financially advantageous product slate and stay aggressive throughout each day rather than wait for a once or twice daily report of what products have been made and their analyses with respect to specifications.
US11459510B2 Process for producing low sulphur oxygen containing renewable oil
The invention relates to a process for producing an upgraded renewable oil from renewable carbonaceous material(-s) comprising providing a low sulphur oxygen containing renewable crude oil having a sulphur content of less than 0.5 wt % and an oxygen content from about 2.0 wt to about 20 wt %, pressurising the low sulphur oxygen containing renewable crude oil to an operational pressure in the range 20 to 200 bar, adding and mixing hydrogen to the pressurized low sulphur oxygen containing crude oil, heating the oil to an operational temperature in the range 180-410° C. in one or more steps, contacting said oil with at least one heterogeneous catalyst contained in a first reaction zone, contacting the effluent from said first reaction zone with at least one heterogeneous catalyst contained in a second reaction zone, where in at least one of the heterogeneous catalysts in the first reaction zone and/or the second reaction zone is on a non-sulphided form.
US11459506B2 Additive and application thereof
An additive includes an additive molecule having a structure represented by formula (I): wherein R1, A1, A2, Z1, K1, n1, and n2 are defined as in the specification.
US11459503B2 Methods for making proppant coatings
A method for producing a coated proppant having an intermediate cross-linked terpolymer layer includes mixing a monomers solution including a first monomer, a second monomer that is different from the first monomer, a cross-linking agent, and an initiator. The proppant particle is combined with the monomers solution, and the monomer solution on the surface of the at least one proppant particle is polymerized to form at least one proppant particle having the intermediate cross-linked terpolymer layer on a surface of the at least one proppant particle. A resin solution including an epoxy resin, a curing agent, and graphene is mixed, and combined with the at least one proppant particle having the intermediate cross-linked terpolymer layer on a surface of the at least one proppant particle. The resin solution is cured to form the coated proppant comprising an intermediate cross-linked terpolymer layer.
US11459501B2 Chelating acid blends for stimulation of a subterranean formation, methods of utilizing the chelating acid blends, and hydrocarbon wells that include the chelating acid blends
Chelating acid blends for stimulation of a subterranean formation, methods of utilizing the chelating acid blends, and hydrocarbon wells that include the chelating acid blends are disclosed herein. The chelating acid blends include an acid mixture and a chelating agent or set of chelating agents. The acid mixture includes hydrochloric acid and hydrofluoric acid. The methods include providing the chelating acid blends to a wellbore of a hydrocarbon well, flowing the chelating acid blends into a subterranean formation, dissolving a fraction of a formation mineralogy of the subterranean formation with the acid mixture, and chelating poly-valent metal ions with the chelating agent. The hydrocarbon wells include a wellbore that extends within a subterranean formation, a downhole tubular that extends within the wellbore, a fracture that extends into the subterranean formation, and a chelating acid blend positioned within the fracture.
US11459495B2 Binder for cellulose-containing materials
The invention relates to a binder for cellulose-containing materials which contains a) hydroxyaldehyde, b) a protein-containing component of animal origin and c) a component comprising phenolic oligomers. The invention likewise relates to the use of the binder according to the invention for producing a composite material, to a process for producing a composite material and to a composite material obtainable by the process according to the invention.
US11459489B2 Pressure-sensitive adhesive and articles including same
According to at least one embodiment, there is provided a pressure-sensitive adhesive which includes 100 parts by mass of (A) an acrylic polymer having a glass transition temperature of −50 to −25° C., 0.01-3 parts by mass of (B) a silane coupling agent having an epoxy group, 0.01-0.9 parts by mass of (C) a compound having two or more epoxy groups in the molecule, and 0.01-0.5 parts by mass of (D) an organic polyvalent-metal compound. Another embodiment is a decorative sheet which includes a layer including the pressure-sensitive adhesive. Other embodiments include the front panel of a door for opening/closing a front part of an article main body, which includes a layer including the pressure-sensitive adhesive.
US11459488B2 Films with enhanced scuff resistance, clarity, and conformability
Compositions which are well suited for forming into machine direction orientation (MDO) films are described. Multilayer films containing one or more layers of the compositions and/or films are also described. Additionally, label assemblies utilizing the multilayer films, labeled substrates, and related methods are described. Various versions of the multilayer films are described including films having at least two skin layers and an interior core layer. Particular multilayer films are described having polyethylene rich cores.
US11459480B2 Latex polymer with improved washability and block resistance
Coating compositions or paint having a pigment blended with a polymer system including one or more latex polymers, wherein the polymer system contains an alkali-soluble resin having an acid value and molecular weight and provided in a preferably desired amount to demonstrate optimal performance characteristics of washability, stain resistance or scrubability without negatively impacting block resistance, especially when neutralized with a low-volatility base.
US11459479B2 Method for making coated silicone hydrogel contact lenses
The invention is generally related to a method for producing coated silicone hydrogel contact lenses each of which has a hydrogel coating thereon and a relative high resistance to uptakes of polycationic antimicrobials as characterized by having a polyquaternium-1-uptake of less than 0.40 micrograms/lens. The hydrogel coating is formed by covalently attached a hydrophilic polymeric material onto a base coating of a polyanionic polymer on a SiHy contact lens. In this method, lower polyquaternium-1-uptake is achieved by using a rinse solution with a higher pH and/or a higher ionic strength (higher salt concentration) for rinsing a treated silicone hydrogel contact lens with a base coating of polyanionic polymer.
US11459471B2 UV-curable composition for coating or printing on a substrate and/or a substrate surface
A UV-curable composition for coating or printing on a substrate and/or a substrate surface includes at least one monofunctional acrylate monomer/methacrylate monomer having a substituted or unsubstituted monocycloaliphatic hydrocarbon radical, at least one vinyl monomer having a substituted or unsubstituted heterocyclic radical, where the heterocyclic radical has at least one ring-forming nitrogen atom, at least one monofunctional acrylate monomer/methacrylate monomer having a substituted or unsubstituted bicyclic, nonaromatic hydrocarbon radical and at least one photoinitiator, wherein the UV-curable composition is free of at least one monofunctional acrylate monomer/methacrylate monomer having a substituted or unsubstituted heterocyclic, nonaromatic radical.
US11459465B2 Roof coating composition, methods of use, and articles
A method of coating a roofing material is described. The method comprises providing an aqueous roof coating composition comprising an inorganic binder material, a chemical curing agent, inorganic particulate filler; applying the aqueous roof coating composition to an inorganic roofing material; and allowing the aqueous roof coating composition to dry and chemically curing agent. The roof coating composition has a total solar reflectance of at least 0.7 after allowing the aqueous roof coating composition to dry and chemically cure. Also described are aqueous roof coating compositions and inorganic (e.g. roofing) materials comprising a surface coating having a total solar reflectance of at least 0.7; wherein the surface coating comprises silicate, a chemical curing agent; and inorganic particulate filler.
US11459463B2 Method for forming multilayer coating film
Provided is a method for forming a multilayer coating film, comprising simultaneously curing an uncured base coating film, an uncured effect coating film, and an uncured clear coating film. In this method, an effect pigment dispersion (Y) contains water, a rheology control agent (A), and a flake-effect pigment (B), and has a solids content of 0.5 to 10 mass %; the flake-effect pigment (B) is an interference pigment in which a transparent or translucent base material is coated with a metal oxide; and the flake-effect pigment (B) is contained in an amount of 30 to 90 parts by mass based on 100 parts by mass of the total solids content in the effect pigment dispersion (Y).
US11459459B2 Curable silicone release composition
Provided is a silicone composition having components (A) to (E):100 parts by mass of (A) a linear, branched, or network organopolysiloxane having a vinyl value of 0.01 mol/100 g or more and 0.04 mol/100 g or less and a viscosity of 100 mm2/sec or more and 500 mm2/sec or less at 25° C., wherein each of terminals of the organopolysiloxane has one or more alkenyl groups; 0.01 to 3 parts by mass of (B) a linear, branched, or network organopolysiloxane having a vinyl value of 0.2 mol/100 g or more and 1.2 mol/100 g or less and a viscosity of 2 mm2/sec or more and 60 mm2/sec or less at 25° C., wherein each of terminals of the organopolysiloxane has one or more alkenyl groups; (C) an organohydrogenpolysiloxane having an amount of 1 mol/100 g or more and 2 mol/100 g or less of an SiH group, wherein a ratio of the number of the SiH group in component (C) to a total number of the alkenyl groups in components (A) and (B) is 1 to 5; 0.01 to 10 parts by mass of (D) an addition-reaction control agent, relative to total 100 parts by mass of components (A), (B), and (C); and a catalytic amount of (E) a platinum group metal catalyst.
US11459457B2 Thermoplastic resin composition
Provided is a thermoplastic resin composition which includes: a base resin including a polyarylene oxide-based polymer at 100 parts by weight; and an additive including one or more selected from the group consisting of compounds represented by Chemical Formula 1-1 to Chemical Formula 1-3 at 0.1 to 5 parts by weight, and can be used for producing a thermoplastic resin molded article which exhibits an excellent coloring property and thus has an aesthetically pleasing appearance.
US11459450B2 Resin composition for injection forming
A resin composition for injection forming containing a high-density polyethylene, an ethylene-vinyl alcohol copolymer and an acid-modified linear low-density polyethylene, characterized in that the ethylene-vinyl alcohol copolymer is contained in an amount of 35 to 90 parts by mass and the acid-modified linear low-density polyethylene is contained in an amount of 10 to 35 parts by mass per 100 parts by mass of the high-density polyethylene.
US11459448B2 Tires
Provided are tires that are excellent in tire properties such as fuel economy, abrasion resistance, wet grip performance, snow and ice performance, fracture resistance, and flex crack growth resistance. Included is a tire containing a rubber composition containing a natural rubber derived from Taraxacum kok-saghyz having a weight average molecular weight (Mw) of 5,000,000 or more and including polymers having a radius of gyration (Rz) of 130 nm or larger, wherein the Mw and Rz values are measured by FFF-MALS.
US11459445B2 Composition and molded body
The present invention provides a composition capable of reducing adhesion of biofilms and therefore useful for producing a molded body. The composition comprises at least one resin (A) selected from the group consisting of thermoplastic resins and thermosetting resins, and a quorum sensing inhibitor (B), and is configured such that a common logarithm log S of solubility of the quorum sensing inhibitor (B) in water of 25° C. is less than 0.1, and Ra1 is greater than 3.2 MPa1/2, provided that Ra1 is a distance between a Hansen solubility parameter of the at least one resin (A) selected from the group consisting of thermoplastic resins and thermosetting resins and a Hansen solubility parameter of the quorum sensing inhibitor (B).
US11459443B2 Resin material, method for producing resin material, and laminate
Provided is a resin material capable of effectively enhancing insulation properties, adhesiveness and long-term insulation reliability. The resin material according to the present invention contains first inorganic particles having an average aspect ratio of 2 or less and an average circularity of 0.90 or less, second inorganic particles having an average aspect ratio of 2 or less and an average circularity of 0.95 or more, third inorganic particles having an average aspect ratio of more than 2, and a binder resin.
US11459440B2 Conductive urethane foam and toner supply roller
An object of the present disclosure is to provide a conductive urethane foam capable of curbing changes in hardness and impact resilience thereof between prior to and after being impregnated with a binder resin, while keeping a stable charge-imparting effect thereof. To achieve the object, the present disclosure proposes a conductive urethane foam including an urethane foam substrate material having a surface layer impregnated with a binder resin containing a conducting agent: wherein the binder resin contains a silicone resin.
US11459439B2 Surface modification of polymer foams using plasma
An embodiment includes a system comprising: a monolithic shape memory polymer (SMP) foam having first and second states; wherein the SMP foam includes: (a) polyurethane, (b) an inner half portion having inner reticulated cells defined by inner struts, (c) an outer half portion, having outer reticulated cells defined by outer struts, surrounding the inner portion in a plane that provides a cross-section of the SMP foam, (d) hydroxyl groups chemically bound to outer surfaces of both the inner and outer struts. Other embodiments are discussed herein.
US11459435B2 Composite film and preparation method thereof
The present invention provides a composite film and a preparation method thereof. The composite film includes polyimide and a dense silica layer formed on a surface of the polyimide.
US11459434B2 Antifouling polymeric coating compositions
Provided herein are compositions comprising: (a) a polymeric catechol binder, such as: polymeric dopamine, polymeric norepinephrine, polymeric epinephrine; polymeric pyrogallol, polymeric tannic acid, polymeric hydroxyhydroquinone, polymeric catechin, polymeric epigallocatechin etc.; and (b) a hydrophilic polymer, methods for using the compositions to coat a substrate, and methods for making the compositions. In particular, the substrate may form part of an apparatus on which it would be beneficial to limit biofouling and/or protein binding.
US11459433B2 Water soluble film, packets employing the film, and methods of making and using same
A water-soluble film including a polyvinyl alcohol copolymer resin, a plasticizer, an anti-block filler, and a release modifier is disclosed herein. Also disclosed are related packets incorporating the film, and related methods of making and using the film and packets.
US11459428B2 Method for producing rubber wet masterbatch and method for producing rubber composition
A method for producing a rubber wet master batch is disclosed including: producing a carbon black-containing rubber latex solution by mixing carbon black, a dispersion solvent and a rubber latex solution; producing a carbon black-containing rubber coagulum by coagulating the thus-obtained carbon black-containing rubber latex solution; and producing a rubber wet master batch by dehydrating and drying the thus-obtained carbon black-containing rubber coagulum. With respect to this method for producing a rubber wet master batch, the carbon black satisfies conditions such that: the DBP oil absorption is 105-230 mL/100 g; STSA is 90-205 m2/g; and the value obtained by subtracting the value of STSA from the value of DBP oil absorption is 15 or more. This method for producing a rubber wet master batch enables the achievement of a vulcanized rubber that has wear resistance and low heat generation properties.
US11459426B2 Polyether polymer composition, method for producing same, and sheet in which same is used
A polyether polymer composition containing 200 parts by weight or more of a metal-containing powder per a total of 100 parts by weight of a cationic group-containing low molecular weight polyether polymer composed of 10 to 200 oxirane monomer units, wherein at least a part of the oxirane monomer units is an oxirane monomer unit having a cationic group, and a high molecular weight polyether polymer composed of more than 200 oxirane monomer units is provided.
US11459425B2 Composition for preparing hybrid resin, hybrid resin and hybrid resin film prepared therefrom
A composition for preparing a hybrid resin includes: a polymer including a repeating unit derived from allyl glycidyl ether; a thiol-based compound; and a photoinitiator, wherein the thiol-based compound is selected from a first thiol-based compound including a silyl group, a second thiol-based compound including a moiety derived from a photochromic compound, and a combination thereof. A hybrid resin, and a hybrid resin film prepared from the composition are also disclosed.
US11459424B2 Method for producing polycarbonate
A process for preparing polycarbonate by the phase interface process in the presence of at least one catalyst, wherein immediately after the optionally first addition of the at least one catalyst, from 0.01 to 20 J/kg of mixing energy is introduced into the system comprising the at least one catalyst within a time of from 2 to 1200 s. A mixture, an organic phase, and a process for distributing at least one catalyst in a system comprising an organic phase and an aqueous phase are also disclosed herein.
US11459423B2 Process for polymerizing β-butyrolactone
A process for polymerizing β-butyrolactone that includes contacting racemic β-butyrolactone or an enantiomer thereof with a catalyst/initiator system which includes a rare earth metal, a chiral ligand, at least one nucleophilic ligand, optionally at least one solvent ligand, and optionally an alkali based co-catalyst. The chiral ligand is an enantiomer of a unit of formula I Each Rz independently is substituted or unsubstituted linear C1-C20 alkyl, or substituted or unsubstituted branched, or cyclic C3-C20 alkyl, substituted or unsubstituted C6-C20 aryl, substituted or unsubstituted C5-C20 heteroaryl, or halogen. Each Ra independently is H, Me+, (MeZ)+, wherein Z is a charge equalizing anion, or wherein two Ra together are alkaline earth metal, wherein Me+ is alkali metal or alkaline earth metal.
US11459419B2 Waterborne dispersions
The present invention relates to a waterborne dispersion comprising (A) amphiphilic block copolymer obtained with a controlled radical polymerization process and comprising at least blocks [A] and [B], whereby block [A] comprises ethylenically unsaturated monomer(s) bearing water-soluble and/or water-dispersible functional groups (monomer(s) (i)), and block [B] comprises ethylenically unsaturated monomer(s) different from monomer(s) (i) (monomer(s) (ii)); and (B) polymer P comprising ethylenically unsaturated monomer(s) different from (i) (monomer(s) (ii)), characterized in that the amount of block copolymer is higher than 1 and lower than 30 wt. %, based on the total weight of monomers used to prepare the block copolymer and polymer P; the acid value of the composition consisting of block copolymer and polymer P is higher than 1 and at most 35 mg KOH per g of the block copolymer-polymer P composition; the block copolymer has a calculated glass transition temperature of higher than 10° C. and lower than 250° C.; and polymer P comprises at least 20 wt. % (relative to the total monomer composition to prepare the polymer P) of a polymer fraction with calculated glass transition temperature higher than 10° C. and lower than 100° C.
US11459418B2 Quadripolymer based on host-guest interaction and preparation process thereof
A quadripolymer based on host-guest interaction and prepared in the steps including (1) weigh maleic anhydride and dissolve in dichloromethane, add β-phenethylamine dropwise, stir to react for 1 to 3 hours, perform extraction filtration and washing, to obtain N-phenethylmaleamic acid; (2) weigh mono 6-ethylenediamine β-cyclodextrin and maleic anhydride, dissolve in N, N-dimethylformamide, and place at 40° C. for reaction for 3 to 6 hours, the product is precipitated with chloroform, washed and dried under vacuum to obtain maleic anhydride modified mono 6-ethylenediamine β-cyclodextrin; (3) Add acrylamide, acrylic acid, maleic anhydride modified mono 6-ethylenediamine β-cyclodextrin, N-phenethylmaleamic acid, adjust the pH of the solution to 7; introduce nitrogen, add a photoinitiator and place to a photo-initiating device to react 3˜5 hours at a temperature of 10˜30° C. The quadripolymer has good temperature and salt resistance, shear resistance. The raw materials are cheap and easily available. The reaction conditions are mild.
US11459417B2 Block copolymer composition including ionic group, and film
The present invention provides a block copolymer composition comprising a block copolymer B formed by introducing a functional group capable of forming a non-covalent bond into a block copolymer A including at least one aromatic vinyl polymer block and at least one conjugated diene polymer block, wherein: the block copolymer B includes an ionic group as the functional group capable of forming a non-covalent bond.
US11459416B2 Liquid composition comprising two initiators, its process of polymerization, use and material or composition obtained following polymerization of composition
The present invention relates to a liquid composition comprising a monomer, a (meth)acrylic polymer and at least two initiators. In particular the present invention relates to a liquid composition comprising a monomer, a (meth)acrylic polymer and at least two initiators that have a different half life time. That liquid composition can be used as a syrup and especially as a syrup for impregnation of fibres or fibrous material. Also concerned is a thermoplastic material obtained after polymerization of the liquid composition. The invention also relates to a process for manufacturing such a liquid composition. The invention also relates to a process for impregnating a fibrous substrate of long fibres with said liquid composition. The invention also relates to a fibrous substrate impregnated with said liquid composition which is useful for manufacturing composite parts. The present invention also relates to a process for manufacturing mechanical parts or structural elements made of composite material and to mechanical parts or structural elements made of composite material obtained via a process using such a liquid composition.
US11459411B2 Polyolefin composition
A polyolefin composition comprising a polyolefin polymer and an alkenyl-functional monocyclic organosiloxane, products made therefrom, methods of making and using same, and articles containing same.
US11459405B2 Bispecific antibodies having constant region mutations and uses therefor
Described herein are mutations in the CH1/CL interface and CH3 constant regions of a bispecific antibody which facilitate heterodimerization and methods for the efficient production of bispecific antibodies. Also disclosed are therapeutic and diagnostic methods for using the antibodies.
US11459404B2 Bispecific T cell activating antigen binding molecules
The present invention generally relates to bispecific antigen binding molecules for T cell activation and re-direction to specific target cells. In addition, the present invention relates to polynucleotides encoding such bispecific antigen binding molecules, and vectors and host cells comprising such polynucleotides. The invention further relates to methods for producing the bispecific antigen binding molecules of the invention, and to methods of using these bispecific antigen binding molecules in the treatment of disease.
US11459401B2 Reduced viscosity protein pharmaceutical formulations
Described herein are therapeutic protein formulations comprising N-methyl pyrrolidone (NMP), methods related to reducing viscosity of pharmaceutical formulations and methods related to stabilizing pharmaceutical formulations using NMP.
US11459399B2 Pharmaceutical compositions of a HER2/neu antibody and use of the same
The present invention is directed in part to pharmaceutical compositions for storage and administration comprising a) a HER2/neu antibody (“margetuximab”), b) buffering agents, and c) stabilizers, wherein said margetuximab is stable. The invention in part provides, containers and kits comprising such pharmaceutical compositions. The invention is directed in part to the use of such pharmaceutical compositions, containers, and kits containing margetuximab in the treatment of HER2/neu-positive cancer (i.e., a cancer that expresses HER2), including breast cancer or gastric cancer or GEJ cancer.
US11459398B2 Conjugates for targeted cell surface editing
Provided are conjugates including a targeting moiety that binds to a cell surface molecule of a target cell and a target cell surface-editing enzyme. Also provided are compositions and kits that include the conjugates, as well as methods of using the conjugates. Methods of making conjugates are also provided.
US11459396B2 Fusion proteins (Seldegs) for selectively depleting antigen-specific antibodies and methods of use thereof
The present disclosure includes a fusion protein, called a “Seldeg”, including a targeting component that specifically binds to a cell surface receptor or other cell surface molecule at near-neutral pH, and an antigen component fused directly or indirectly to the targeting component. The antigen component is configured to specifically bind a target antigen-specific antibody. The present disclosure also includes a method of depleting a target antigen-specific antibody from a patient by administering to the patient a Seldeg having an antigen component configured to specifically bind the target antigen-specific antibody.
US11459394B2 Bispecific binding molecules that are capable of binding CD137 and tumor antigens, and uses thereof
The present invention is directed to binding molecules that possess one or more epitope-binding sites specific for an epitope of CD137 and one or more epitope-binding sites specific for an epitope of a tumor antigen (“TA”) (e.g., a “CD137×TA Binding Molecule”). In one embodiment, such CD137×TA Binding Molecules will be bispecific molecules, especially bispecific tetravalent diabodies, that are composed of two, three, four or more than four polypeptide chains and possessing two epitope-binding sites each specific for an epitope of CD137 and two epitope-binding sites each specific for an epitope of a TA. Alternatively, such CD137×TA Binding Molecules will be bispecific molecules, especially bispecific trivalent binding molecules composed of three or more polypeptide chains and possessing one or two epitope-binding sites each specific for an epitope of CD137 and one or two epitope-binding sites each specific for an epitope of a TA. The CD137×TA Binding Molecules of the invention are capable of simultaneous binding to CD137, and a TA. The invention is directed to pharmaceutical compositions that contain any such CD137×TA Binding Molecules. The invention is additionally directed to methods for the use of such molecules in the treatment of cancer and other diseases and conditions. The invention also provides novel CD137-binding molecules, and HER2/neu-binding molecules, as well as derivatives thereof and uses thereof.
US11459393B2 Anti-CD27 and anti-PD-L1 antibodies and bispecific constructs
Provided herein are anti-CD27 and anti-PD-L1 antibodies, and binding domains thereof, as well as bispecific constructs and anti-CD27 binding domain linked to an anti-PD-L1 binding domain. Also provided herein are methods of stimulating T cell activity, methods of inducing or enhancing an immune response, and methods of treating a disease or condition by administering the bispecific constructs, antibodies, or antigen binding fragments thereof, or compositions described herein to a patient in need thereof.
US11459388B2 Compositions and methods for inducing phagocytosis of MHC class I positive cells and countering anti-CD47/SIRPA resistance
Methods and compositions are provided for inducing phagocytosis of a target cell, treating an individual having cancer, treating an individual having an intracellular pathogen infection (e.g., a chronic infection), and/or reducing the number of inflicted cells (e.g., cancer cells, cells infected with an intracellular pathogen, etc.) in an individual. Methods and compositions are also provided for predicting whether an individual is resistant (or susceptible) to treatment with an anti-CD47/SIRPA agent. In some cases, the subject methods and compositions include an anti-MHC Class I/LILRB1 agent. In some cases, the subject methods and compositions include an anti-MHC Class I/LILRB1 agent and an anti-CD47/SIRPA agent (e.g., co-administration of an anti-MHC Class I/LILRB1 agent and an anti-CD47/SIRPA agent). Kits are also provided for practicing the methods of the disclosure.
US11459387B2 Anti-CD147 antibody
An object of the present invention is to provide a novel anti-CD147 antibody exhibiting potent antitumor efficacy and having excellent safety. Another object of the present invention is to provide a pharmaceutical product comprising such an antibody. Another object of the present invention is to provide a method for treating tumors using the antibody or the pharmaceutical product, for example. The present invention provides a CD147-specific antibody that activates CD147 and exhibits high antitumor efficacy. The present invention provides the anti-CD147 antibody that exhibits high antitumor efficacy independent of effector functions. The present invention provides a pharmaceutical composition comprising such an anti-CD147 antibody. The present invention provides a method for treating tumors using such an anti-CD147 antibody and/or pharmaceutical composition.
US11459385B2 Anti-IL-2 antibodies and compositions and uses thereof
The present invention provides antibodies, or antigen-binding portions thereof, which specifically bind to IL-2 and reduce the affinity of IL-2 binding to IL-2Rα and IL-2Rβ. The invention further provides a method of obtaining such antibodies and nucleic acids encoding the same. The invention further relates to compositions and therapeutic methods for use of these antibodies for the treatment and/or prevention of autoimmune diseases, disorders or conditions and for immunosuppression, including, but not limited to, administering a complex comprising the antibody and IL-2.
US11459381B2 Antibody and antigen-binding fragment compositions targeting cell surface antigens in tumors and methods of use thereof
Described herein is an isolated antibody or antigen-binding fragment including a heavy chain variable region including three heavy chain complementary determining regions (HCDRs), wherein the sequence of HCDR1 is GYRLSELS (SEQ ID NO: 1), the sequence of HCDR2 is ISGWDGNT (SEQ ID NO: 2), and the sequence of HCDR3 is ARASGYNY (SEQ ID NO: 3), wherein the isolated antibody or antigen-binding fragment specifically binds human HSP90, specifically HSP90 beta. Also included are detection and therapeutic methods using the isolated antibodies or antigen-binding fragments.
US11459374B2 Anti-VEGF protein compositions and methods for producing the same
The present disclosure pertains to methods for preparing a prefilled syringe and methods for preparing an auto injector prefilled syringe comprising aflibercept and methods for producing such aflibercept in chemically defined media.
US11459370B2 BTNL3 proteins, nucleic acids and antibodies and uses thereof
The invention provides novel BTNL3 proteins, including multimers, fragments, fusion proteins, and variants. In addition, antibodies that can bind to BTNL3 proteins and nucleic acids encoding BTNL3 proteins are provided. Methods of making BTNL3 proteins using such nucleic acids are also provided. Uses for BTNL3 proteins, and agonists or antagonists thereof, are described.
US11459364B2 Calbindin and BH3 domain chimeric proteins and methods for use
Therapeutic proteins for inducing apoptosis in cells and method for using such proteins are described. The protein, e.g., a chimeric protein, has a host peptide fused to a more stable BH3 domain peptide. The host peptide may be Calbindin D9k, a N-terminal or C-terminal half-domain of Calmodulin, Parvalbimin (“Pa”), an amino acid sequence variant thereof, or a modified variant thereof. The BH3 domain may be Bim, Bid, Bad, Bik, Bmf, Hrk, Puma, or Noxia. Moreover, various conjugates may be attached to the chimeric protein, including a folate and polyethylene glycol.
US11459360B2 Recombinant HIV-1 envelope proteins and their use
HIV-1 Env ectodomain trimers stabilized in a prefusion mature closed conformation and methods of their use and production are disclosed. In several embodiments, the HIV-1 Env ectodomain trimers and/or nucleic acid molecules can be used to generate an immune response to HIV-1 in a subject. In additional embodiments, the therapeutically effective amount of the HIV-1 Env ectodomain trimers can be administered to a subject in a method of treating or preventing HIV-1 infection.
US11459353B2 Steroids and methods of manufacture
Methods for producing enantiodefined polycyclic compounds, particularly tetracyclic compounds, are provided. More particularly, synthetic methods for producing biologically active enantiodefined steroidal compositions of both natural (“nat-”) and unnatural (“ent-”) absolute stereochemistry are provided. An exemplary method for manufacturing a tetracyclic compound comprises a step of forming a hydrindane intermediate through coupling of a suitably functionalized enyne with a suitably functionalized alkyne and subsequently performing an intramolecular ring-closing reaction to form the tetracyclic compound. Steroidal compounds obtained by this method and methods of using such steroidal compounds in human and/or animal therapeutics and medicines are also provided.
US11459350B2 Process for producing monosaccharides from chitin and/or chitosan by means of chemical and/or enzymatic hydrolysis and the uses thereof
Disclosed is a process for obtaining monosaccharides in acid aqueous solution from chitin or chitosan by means of chemical and/or enzymatic hydrolysis. By using low-cost and easily obtainable reagents, this process makes it possible to obtain sugar solutions of industrial importance. With our new production process to supply the food industry and/or the chemicals industry, manufacturing of monosaccharides is less complex and thus technically and financially more viable.
US11459349B2 Organic electroluminescent materials and devices
A compound having a first ligand LA of Formula I, is disclosed. In the structure of Formula I, Z1 through Z7 are each independently C or N; ring B is a 5-membered or 6-membered ring; each RA, RB, and RC is independently hydrogen or one of a variety of substituents; any two substituents in RC may be joined or fused together to form a ring. In the compound, LA is complexed to a metal M, which is optionally coordinated to other ligands. In addition, ligand LA is optionally linked with other ligands to comprise a tridentate, tetradentate, pentadentate, or hexadentate ligand. Organic light emitting devices, consumer products, formulations, and chemical structures containing the compounds are also disclosed.
US11459348B2 Organometallic compound, organic light-emitting device including the same, and diagnostic composition including the organometallic compound
An organometallic compound represented by Formula 1: wherein, in Formula 1, R1 to R12 and R16 are the same as described in the specification.
US11459347B2 Molybdenum(IV) and molybdenum(III) precursors for deposition of molybdenum films
Molybdenum(IV) and molybdenum(III) coordination complexes are described. Methods for depositing molybdenum-containing films on a substrate are described. The substrate is exposed to a molybdenum precursor and a reactant to form the molybdenum-containing film (e.g., elemental molybdenum, molybdenum oxide, molybdenum carbide, molybdenum silicide, molybdenum nitride). The exposures can be sequential or simultaneous.
US11459343B2 Gold(I) N-heterocyclic carbene thiourea complex and therapeutic compositions thereof
The invention is directed to a method of treatment of proliferative diseases or disorders such as cancer with gold(I) N-heterocyclic carbene (NHC) thiourea or substituted thiourea complexes, to the complexes per se and to therapeutic compositions containing these gold(I) based complexes.
US11459341B1 Organic anion lithium ionic cocrystal compounds and compositions
A cocrystal having the formula LiX.aM, or a solvate or hydrate thereof, wherein X is a conjugate base of an organic acid, M is a neutral organic molecule, and a is from 0.5 to 4, pharmaceutical compositions comprising such cocrystals, cocrystal solvates, or cocrystal hydrates, and methods of preparing such cocrystals, cocrystal solvates, or cocrystal hydrates, and such pharmaceutical compositions.
US11459329B2 Imidazopyridazine and imidazopyridine compounds and uses thereof
Disclosed are compounds of Formula (I), methods of using the compounds for inhibiting ALK2 activity and pharmaceutical compositions comprising such compounds. The compounds are useful in treating, preventing or ameliorating diseases or disorders associated with ALK2 activity such as cancer.
US11459328B2 Cytisine salts
Salts of cytisine have been prepared and incorporated in stable pharmaceutical compositions, including compositions comprising lactose. The salts are prepared by adding acid stock solutions to solutions of cytisine with heating, followed by cooling to ambient temperature. The salts and compositions are indicated in the treatment of nicotine addiction.
US11459327B1 Cycloalkyl and hetero-cycloalkyl inhibitors, preparation methods therefor, and use thereof
Cycloalkyl and hetero-cycloalkyl inhibitors, preparation methods therefor, and the use thereof are described. Compounds of the present invention have a structure represented by formula (I). Further disclosed are preparation methods for said compounds, and the use of said compounds as KRASG12C inhibitors. The compounds have an excellent ability to selectively inhibit KRASG12C, improved pharmacodynamic and pharmacokinetic performance, and reduced toxic side effects.
US11459325B2 Heterocyclic compound
The present invention provides a compound having a glucosylceramide lowering action (e.g., promoting glucosylceramide metabolism, inhibition of glucosylceramide synthesis, promoting glucosylceramide catabolism, etc.), which is expected to be useful as an agent for the prophylaxis or treatment of lysosome diseases (e.g., Gaucher's disease), neurodegenerative diseases (e.g., Parkinson's disease, Lewy body dementia, multiple-system atrophy) and the like.The present invention relates to a compound represented by the formula (I): wherein each symbol is as described in the specification, or a salt thereof.
US11459324B2 O-glycoprotein-2-acetamido-2-deoxy-3-D-glycopyranosidase inhibitors
Described herein are compounds represented by formula (I″) or a pharmaceutically acceptable salt thereof, pharmaceutical compositions comprising the same and methods of preparing and using the same. The variables Ar, Ra, Rb, m, n, Y1, Y2, R3 and R4 are defined herein.
US11459323B2 Monocyclic β-lactam compound for treating bacterial infection
Disclosed are a class of new monocyclic β-lactam compounds, an isomer thereof or pharmaceutically acceptable salts thereof, and a pharmaceutical composition comprising the compounds, and the use of same in preparing drugs for treating diseases associated with bacterial infection. Specifically disclosed are the compounds as shown in formula (I′) and formula (II′), isomers thereof or pharmaceutically acceptable salts thereof.
US11459318B2 Pesticidally active pyrrole derivatives
Compounds of formula (I) as defined herein, to processes for preparing them, to pesticidal, in particular insecticidal, acaricidal, molluscicidal and nematicidal compositions comprising them and to methods of using them to combat and control pests such as insect, acarine, mollusc and nematode pests.
US11459312B2 Sulphur substituted 3-oxo-2,3-dihydropyridazine-4-carboxamides
Disclosed are compounds of general formula (I): wherein R1, R2, A, X, Y and Z are as defined herein, methods of preparing the compounds, intermediate compounds useful for preparing the compounds, pharmaceutical compositions and combinations comprising the compounds and the use of the compounds for manufacturing pharmaceutical compositions for the treatment or prophylaxis of diseases, in particular of cancer or conditions with dysregulated immune responses or other disorders associated with aberrant AHR signaling, as a sole agent or in combination with other active ingredients.
US11459311B2 Pharmaceutical composition containing indirubin derivative as active ingredient
A composition for promoting longitudinal bone growth, according to the present invention, promotes the proliferation of the chondrocytes and the differentiation of the osteoblasts and has effects of simultaneously increasing longitudinal bone length and thickness (bone density), and thus has an advantage of being widely prescribable to various age groups, thereby being usable as a pharmaceutical composition for promoting the growth of longitudinal bone length and thickness. An indirubin derivative according to the present invention has prevention or treatment effects through oral administration. In addition, unlike conventional therapeutic agents, the pharmaceutical composition for preventing or treating bone diseases of the present invention is a stable compound, which is known to be substantially noncytotoxic to the human body, and is a material of which adverse effects have not been identified and has excellent treatment effects for bone diseases and osteogenesis imperfecta.
US11459308B2 Broad spectrum inhibitors of filoviruses
The present invention is related to the development of therapeutics and prophylactics for the treatment and/or prevention of filovirus infection in humans and other mammals. A new class of small molecules is disclosed that inhibits the interaction of naturally processed (i.e., proteolytically cleaved) filovirus glycoprotein (GPCL) with its host receptor Niemann-Pick C1 (NPC1) protein and thus block infection of host cells by filoviruses. Also disclosed are methods of using the small molecule inhibitors in the treatment/prevention of filovirus infection.
US11459305B2 Processes for the preparation of uracil derivatives
The present invention relates to processes and intermediates for preparing Gonadotropin-Releasing Hormone (GnRH) receptor antagonists of structure (VI); and stereoisomers and pharmaceutically acceptable salts thereof.
US11459302B2 Refining process and refining system of caprolactam
A refining process includes steps of subjecting crude caprolactam to a first evaporative crystallization and a first solid-liquid separation to obtain a first caprolactam crystal and a first crystallization mother liquor; washing the first caprolactam crystal to obtain a second caprolactam crystal; optionally concentrating the first crystallization mother liquor to perform a second evaporative crystallization and a second solid-liquid separation to obtain a third caprolactam crystal and a second crystallization mother liquor; subjecting the third caprolactam crystal to a second washing to obtain a fourth caprolactam; optionally concentrating the second crystallization mother liquor to perform thermostatic crystallization, performing separation to obtain a fifth caprolactam crystal and a third crystallization mother liquor; washing the fifth caprolactam crystal to obtain a sixth caprolactam crystal; and subjecting the second caprolactam crystal to a hydrogenation reaction.
US11459298B2 Class of dicationic compounds as well as the preparative method and the use thereof
A dication compound represented by formula (I), stereoisomers having the structure of formula (I) or a mixture of the stereoisomers, a pharmaceutically acceptable salt, a solvate, or a eutectic crystal, and a composition thereof, and use of a composition, are capable of producing neuromuscular junction retardation, formed of same with a pharmaceutically acceptable carrier in the field of preparation of a medicament for muscular flaccidity.
US11459296B2 Antibacterial compounds
This invention relates to compounds of formula (I) and methods of treatment using the compounds. The compounds of the invention can be used in combination with antibacterial agents to treat bacterial infections. More specifically, the compounds of formula (I) can be used in combination with a class of antibacterial agents known as carbapenems. The novel compounds of the present invention are enzyme inhibitors and more particularly are metallo-β-lactamase inhibitors.
US11459294B2 Method and system for removing impurities out of taurine mother liquor and taurine mother liquor recovery
A method for removing impurities from a taurine mother liquor and recovering the taurine mother liquor. The method is used in an ethylene oxide production process for taurine. The last mother liquor of taurine is ion-exchanged through an anion exchange resin; then the anion exchange resin is eluted and regenerated with alkaline solution, and the eluate is collected. The eluate is subjected to ammonia mixing treatment, and the treated mother liquor is generated after the impunity is removed from the eluate by solid-liquid separation. The treated mother liquor can then be returned to the ammonolysis step of taurine production.
US11459293B2 Compositions and methods of making expanded hematopoietic stem cells using derivatives of fluorene
This invention is directed to, inter alia, compounds, methods, systems, and compositions for the maintenance, enhancement, and expansion of hematopoietic stem cells derived from one or more sources of CD34+ cells. Sources of CD34+ cells include bone marrow, cord blood, mobilized peripheral blood, and non-mobilized peripheral blood. Also provided herein are compounds of Formula I which are useful in maintaining, enhancing, and expanding of hematopoietic stem cells.
US11459291B2 Method of preparation of (1R,3S)-3-amino-1-cyclopentanol and salt thereof
Provided is a method of preparation of (1R, 3S)-3-amino-1-cyclopentanol, the method including: contacting N-acylhydroxyamine and cyclopentadiene for an asymmetric cycloaddition, to yield a first intermediate I; hydrogenating the first intermediate I to yield a second intermediate II; hydrolyzing, ammonolyzing, hydrazinolyzing, or alcoholyzing an amido bond of the second intermediate II to yield a third intermediate III; and hydrogenating the third intermediate III to yield (1R, 3S)-3-amino-1-cyclopentanol.
US11459290B2 Compound and organic light emitting device using the same
The present disclosure relates to a novel compound represented by Chemical Formula 1 and an organic light emitting device using the same. The compound is used as a material of an organic material layer of the organic light emitting device.
US11459289B2 Conversion of dicarboxylic acids to monomers and plasticizers
The present disclosure relates to a composition that includes a first repeat unit defined by where R includes a first hydrocarbon chain that includes at least one olefinic bond, R5 includes a second hydrocarbon chain, the second hydrocarbon chain may be saturated, and n may be between 2 and 1,000.
US11459288B2 Process for preparing azelaic acid
A process for preparing azelaic acid is disclosed. In particular, the process for preparing azelaic acid is an ozone free process. The process for preparing azelaic acid comprises a step of decarboxylation of tetra-carboxylic acid in the presence of a organic sulfonic acid.
US11459284B2 Processes for producing trifluoroiodomethane and trifluoroacetyl iodide
The present disclosure provides a process for producing trifluoroiodomethane, the process comprising providing a reactant stream comprising hydrogen iodide and at least one trifluoroacetyl halide selected from the group consisting of trifluoroacetyl chloride, trifluoroacetyl fluoride, trifluoroacetyl bromide, and combinations thereof, reacting the reactant stream in the presence of a first catalyst at a first reaction temperature from about 25° C. to about 400° C. to produce an intermediate product stream comprising trifluoroacetyl iodide, and reacting the intermediate product stream in the presence of a second catalyst at a second reaction temperature from about 200° C. to about 600° C. to produce a final product stream comprising the trifluoroiodomethane.
US11459282B2 Methods for forming light olefins by cracking
According to one or more embodiments presently disclosed, light olefins may be formed by a method that may comprise introducing a feed stream into a reactor, reacting the feed stream with a cracking catalyst in the reactor to form a product stream, and processing the cracking catalyst. The reactor may comprise an upstream reactor section and a downstream reactor section. The upstream reactor section may be positioned below the downstream reactor section. The upstream reactor section may have an average cross-sectional area that is at least 150% of the average cross-sectional area of the downstream reactor section.
US11459275B2 Water-based paint
A water-based paint includes a fine powder composition which includes fine powdery clay minerals comprising pyrophyllite and sepiolite, a fine powdery thixotropy support agent containing hydroxypropyl methylcellulose and comprising first and second agents having 2 percent by weight aqueous solution viscosities at 20° C. of 2400 mPa·S to 4500 mPa·S and 64000 mPa·S to 90000 mPa·S, respectively, and a fine powdery inorganic porous material comprising diatomaceous earth and zeolite. A thixotropic index when the fine powder composition is dispersed and dissolved in water is 3.0 to 4.0. The thixotropy support agent includes 67 to 91 percent by weight of the first agent and 9 to 33 percent by weight of the second agent.
US11459266B2 Apparatus and method for creating crack initiation sites in a self-fracturing frangible member
An apparatus comprises a stressed glass member and an actuator mounted on the stressed glass member. A power source is coupled to the actuator. An abrasion structure is disposed between the actuator and the stressed glass member. The abrasion structure comprises abrading features in contact with the stressed glass member. The abrading features have a hardness higher than a hardness of the stressed glass member. When energized by the power source, the actuator is configured to induce movement of the abrasion structure that causes the abrading features to create scratches in the stressed glass member to a depth sufficient to initiate fracture of the stressed glass member.
US11459265B2 LTCC substrate and preparation method thereof
The disclosure relates to a Low Temperature Co-fired Ceramic (LTCC) substrate and a preparation method thereof, and in particular to a dielectric-constant-adjustable LTCC substrate and a preparation method thereof. The LTCC substrate of the disclosure includes the following components: glass, SiO2 and Al2O3, a weight percentage of the SiO2 in the LTCC substrate is 10% to 25%.
US11459261B2 Procedure for obtaining and improving pumpability of high to very high biosolids containing dewatered sewage sludge
A procedure for producing a liquid fertilizing product from a biosolids cake that has been de-watered to a biosolids content of 18% or more. The procedure includes positioning a process amount of the biosolids cake in a reactor vessel, heating the biosolids cake process amount, and adding a quantity of an alkali and mixing it into the process amount of the biosolids cake to form a reactor mixture. The reactor mixture incubated for a period, and then cooled. The alkali includes pH-raising and hydrolysis-procuring components. The quantity of alkali in relating to the biosolids process amount is sufficient that a residual amount of the alkali remains in the cooled reactor mixture, the pH of the reactor mixture remains at a saturation level during and after the incubation period, and the cooled reaction mixture is pumpable.
US11459260B2 System and method for treating high-salt high-organic wastewater and recovering energy
The disclosure discloses a system for treating high-salt high-organic wastewater and recovering energy, the system includes a cold wall-type reactor (6), a multi-level cyclone separator (16, 19, and 25), a waste liquid feeding system, an oxidant feeding system and a fuel feeding system; The cold wall-type reactor designed by the disclosure is formed by inner and outer double-housing structures, a cooling medium is fed into a gap between the inner housing and the outer housing of the reactor, the fluid on an inner wall surface of the inner housing of the reactor is cooled below a supercritical temperature of the water by using countercurrent heat exchange, blockage of the inorganic salts is effectively prevented. The disclosure is capable of realizing gradient utilization of the reaction heat of the high-salt high-organic wastewater supercritical water oxidation system, and improving a system energy recovery utilization ratio in the greatest degree.
US11459258B2 Method for treatment and disinfection of industrial effluents
The invention relates to the methods for sewage treatment contaminated by mechanical impurities, fats, proteins and other organic and inorganic compounds, and can be used for purification and water disinfection contaminated by heavy and radioactive metals, saturated or unsaturated fats, filtrate from landfills for solid household waste, disposals of meat processing plants, and water contaminated with oil and petroleum products. The method for treatment and disinfection of industrial wastewater includes flotation, electrocoagulation and filtration. The new is that the method also provides: mixing water with powder hydrophobic carbon-based sorbent with high absorbing capacity; filtration of a suspension of water and a carbon sorbent on a rubber-based hydrophobic sorbent; decomposition of saturated and unsaturated fat, oil, petroleum products and other organic substances accumulated on carbon and rubber sorbents; floatation in flow mode with the addition of hydrogen peroxide; recovery of the active substance in the presence of hydrogen peroxide; and its further reuse; electrocoagulation in flow mode with water saturation with oxygen and hydrogen, formed on indispensable carbon or metal electrodes, and on the active substance based on the of aluminum, titanium, sodium, tin, copper, and other metals; water disinfection by electro-cavitation; generation of active substance based on the iron and titanium atoms; water filtration on the precoat filter, filtering on activated carbon filter.
US11459255B2 Two-sided horizontal flow bioretention stormwater system
The embodiments of the present technology relate in general to an improved bioretention system for stormwater treatment through volume control and various filtration processes in a horizontal flow media bed. In particular, the disclosed bioretention system transfers water through the media bed horizontally and notably has two sided void area for influent runoff to pond and build up adjacent to the media bed where water is pre-treated, sediments settle on the floor area and water flows into the media bed via its vertical surface.
US11459250B2 Treatment method for organic wastewater and use of same
The purpose of the present invention is to provide a treatment method by which, even for wastewater with organic constituents constituting a large portion of organic wastewater as a whole and suspended solids (SS) and with a large negative charge ratio, organic nitrogen constituents and phosphorus compounds can be efficiently separated and collected and good-quality separated water can be obtained by reducing the quantity of SS, BOD, COD, and nitrogen constituents in the separated water. Provided is a treatment method for organic waste water, in which a flock is formed by adding a polymer flocculant to organic waste water with organic nitrogen constituent content in relation to suspended solids (SS) being 4-50%/SS and organic nitrogen constituent content being 250-50,000 mg/L, and thereafter, the flock is separated from the organic wastewater by solid-liquid separation.
US11459249B2 Centrifugal reverse osmosis system
A reverse osmosis system includes a wheel formed of a hollow central hub, radial tubes fluidly connected to the central hub, semi-permeable membranes provided in each radial tube, a permeate outlet tube, and a concentrate outlet tube; a permeate collection tank; a concentrate collection tank; and a drive mechanism. The drive mechanism rotationally drives the wheel while the source liquid is supplied to the central hub of the wheel, the rotation causing the source liquid to enter the radial tubes in radially outward directions and cause pressure increase on the source liquid in the radial tubes. The pressure increase forces the source liquid through the semi-permeable membranes to separate into permeate and concentrate, the permeate being directed to the permeate collection tank through the permeate outlet tube and the concentrate being directed to the concentrate collection tank through the concentrate outlet tube.
US11459246B2 Apparatus, system, and method to remove contaminates from a fluid with minimized scaling
An apparatus, system and method to remove purified vapor from a contaminated fluid using energy. The apparatus comprises an inlet wherein contaminated fluid flows in the apparatus through the inlet; at least two outlets wherein a first outlet exits purified vapor and a second outlet wherein contaminated fluid with a portion removed as purified vapor exits the apparatus; an energy source that causes the contaminated fluid to heat to a temperature wherein at least a portion of the contaminated fluid is converted to purified vapor; at least two different flow paths from at least one inlet to the first outlet and second outlet, the first and second flow paths flow through at least a portion of the apparatus.
US11459242B2 Stabilized electrodes for ion batteries and methods of making the same
The present disclosure relates to a silicon nanoparticle that includes a core of silicon having an outer surface that includes *SiH3-xRx, where *Si is a silicon atom on the outer surface of the core, the first layer covers at least a portion of the outer surface, R is a ligand that includes at least one of —O—R′, —C—R′, —N—R′, —Si—R′, and/or —S—R′, and R′ is a functional group that includes at least one of carbon, oxygen, nitrogen, hydrogen, sulfur, and/or phosphorus.
US11459238B2 Methods and compositions for treating thief zones in carbonate formations using crosslinked polymeric systems with graphene oxide Janus nanosheets crosslinker
A chemical gel system having a polymer and a graphene oxide Janus nanosheets crosslinker for treating thief zones in carbonate formations. The polymer and graphene oxide Janus nanosheets crosslinker may form a crosslinked polymer gel to reduce or prevent water production via thief zones during hydrocarbon production. The graphene oxide Janus nanosheets crosslinker includes a first side having negatively charged functional groups and a second side having amines. The negatively charged functional groups may include carboxyl groups, negatively charged oxygen groups, and hydroxyl groups. Methods of reducing water production in a thief zone using the graphene oxide Janus nanosheets crosslinker and methods of manufacturing the graphene oxide Janus nanosheets crosslinker are also provided.
US11459236B2 Hydrogen sulfide production method and sulfur recovery method
An object of the present invention is to provide a hydrogen sulfide production method enabling efficient recovery of sulfur. The production method is a method for producing hydrogen sulfide from sulfur and hydrogen comprising (1) a reaction step of reacting sulfur and hydrogen to obtain a crude hydrogen sulfide gas, (2) a purification step of purifying the crude hydrogen sulfide gas by bringing the crude hydrogen sulfide gas into contact with aliphatic lower alcohol in a packed tower to precipitate sulfur contained in the crude hydrogen sulfide gas, (3) a discharge step of discharging from inside the packed tower a suspension of sulfur in aliphatic lower alcohol obtained in the purification step, and (4) a filtration step of filtering the aliphatic lower alcohol suspension of sulfur with a filter to obtain a sulfur cake, and the filter 20 is a rotary filter 22 or a leaf filter.
US11459232B2 Additive manufacturing methods for modification and improvement of the surfaces of micro-scale geometric features
The present disclosure addresses methods to refine the geometry of micro features manufactured in various substrates. Such refinement includes improvement in edge roughness and roughness of aperture channel walls. The methods include deposition of material onto feature edges and surfaces as well as placement of micro fabricated inserts into coarse features. Foremost among the candidate technologies that can be employed for these purposes are two photon polymerization-based 3D nano printing and atomic force microscope nanopipette-based electroplating.
US11459229B2 MMS, MMS array, MEMS actuator and method for providing an MMS
An MMS includes a substrate, an element movable with respect to the substrate and a frame structure. A first pair of springs is arranged between the substrate and the frame structure along a first spring direction. A second pair of springs is arranged between the movable element and the frame structure along a second spring direction. The frame structure is configured to generate tensile stress in the second pair of springs at tensile stress acting in the first pair of springs.
US11459221B2 Robot for stacking elements
An example autonomous vehicle includes a body configured for movement along a surface and an end-effector to hold a first element having first and second features that mate to complementary third and fourth features on a second element. At least one of the end-effector or the body is controllable to move in at least four degrees of freedom. The autonomous device includes one or more sensors to detect the second element and to obtain information for locating the third and fourth features of the second element or other compatible device. The autonomous device also includes a control system to control at least one of the end-effector or the body to move in the at least four degrees of freedom to stack the first element on top of the second element.
US11459220B2 Hydraulic system with load sense and methods thereof
A hydraulic system includes a pump in communication with a fluid reservoir and powered by a motor. A pressure compensator is adapted to adjust a position of a variable displacement mechanism of the pump. A load sensing line is adapted to communicate a highest load sensing pressure from a plurality of valves to the pressure compensator. The pressure compensator adjusts the variable displacement mechanism of the pump based on the highest load sensing pressure for maintaining a constant pressure drop across one or more work ports in each of the plurality of valves. The plurality of valves each include a load sense port having an integrated check valve that includes a metering orifice.
US11459219B1 Autonomous vehicle jack system
An autonomous jack system. The system provides an autonomous jack housed in a storage condition under a vehicle. The autonomous jack having an extensible jack arm pivotably connected to a body with a motive source and lockable tracks to exit its storage condition and traverse uneven terrain and lock its track at a point there along. The system embodies placing lift points along the underside of a vehicle, each lift point associated with a wheel that may need to be lifted off a supporting surface. The lift point includes an identifier that may send an indication of the lift point to the autonomous jack having sensors to read the indication and navigate the supporting surface. The lift point is identified through a computer-implemented control panel operated by a user. The jack arm terminates in a hand dimensioned and adapted to operatively associate with the identified lift point.
US11459218B2 Crane and crane posture changing method
A crane includes a crane main body, a boom, a jib, a boom driving unit, a jib driving unit, a manipulation unit, a drive control unit, a suspension device, a determination unit, and an operation regulating unit. The determination unit determines whether a jib boom angle condition is established or not. The operation regulating unit allows the crane to change a posture between a fall posture and a work posture according to a determination result of the determination unit.
US11459214B2 Apparatus and method for remote crane control
An apparatus and a method for remote crane control, the apparatus comprising: a memory for storing instructions; and a processing unit configured to execute the instructions stored in the memory to control the apparatus to: receive one or more images comprising a view of a location on which a crane spreader is to land; display the one or more images on a display; receive user input to mark one or more markers on the one or more received images to facilitate landing of the crane spreader; and transmit position data of the one or more markers in the one or more received images to a processor for determining values defining positioning of the crane spreader relative to the position data of the one or more markers to offset so that the crane spreader proceeds to land based on the determined values.
US11459210B2 Elevator car with working platform stabilization
An elevator car comprises one or more side walls (4a) defining an interior space for accommodating passengers and/or cargo, and a support frame positioned above the interior space. A working platform (12) is suspendably connected to the support frame and moveable between a stowed position, above the interior space, and an operational position, suspended within the interior space. The working platform (12) comprises at least one stabilizing member (14) and the at least one stabilizing member (14) comprises a first engagement portion (22). At least one side wall (4a) comprises a second engagement portion (6) such as a handrail. When the working platform (12) is in the operational position, the first engagement portion (22) is configured to engage with the second engagement portion (6) so as to stabilize the working platform (12) in the operational position.
US11459208B2 Elevator safety gear trigger and reset system
The system comprises a synchronization shaft rotatably supported on an elevator car frame, the synchronization shaft being operatively connected to at least one safety gear, a lever attached to the synchronization shaft, an electromagnet operatively connected to the lever, spring means operatively connected to the synchronization shaft, and resetting means operatively connected to the synchronization shaft. Deactivation of the electromagnet releases the lever allowing the spring means to rotate the synchronization shaft from a first position to a second position in which the safety gear is activated. Activation of the resetting means rotates the synchronization shaft from the second position to the first position in which the safety gear is deactivated and the spring means is brought back to the excited state at the same time.
US11459205B2 Corrugated cable dispenser
The present disclosure describes methods of manufacture and implementations of cable storage and dispensing systems combining the advantages of reel-based systems and box-based systems. The present system may be manufactured entirely out of corrugated cardboard or similar materials, reducing expense and weight compared to systems with wood, plastic, or metal reels or flanges, and adding recyclability in a single paper-based waste stream. The system may dispense cable in the same manner as reel-based systems, reducing tangling and aiding installation and deployment compared to box-based systems that do not utilize reels or spools. The system does not require the use of reel stands or other external components, and may be light and portable.
US11459204B2 Sheet folding device and sheet post-processing apparatus including the same
A sheet folding device includes a folding rollers pair, a folding blade, a movable guide, and a driving mechanism. The folding rollers pair includes a first roller and a second roller, and causes a sheet conveyed in a first conveyance direction to pass through a first nip area between the rollers. The folding blade is selectively disposed in a folding position and in a retracting position. The movable guide can reciprocate between a covering position covering the second roller disposed downstream of the first roller in the first conveyance direction and the first nip area and a non-covering position exposing the second roller and the first nip area. The drive mechanism disposes the folding blade in the folding position while disposing the movable guide in the non-covering position, and disposes the folding blade in the retracting position while disposing the movable guide in the covering position.
US11459200B2 Sheet feeding device with dynamic float adjustment
Method for controlling a sheet feeding device (1) comprising an elevator (2) for a stack of sheets, and an air supply system (3) configured to supply and direct one of more air streams towards an upper region (4) of the sheet feeding device for floating a plurality of upper sheets of the stack of sheets, wherein the elevator comprises a vertically movable support (5) for supporting the stack of sheets from below, wherein the sheet feeding device comprises an optical sensor (6) positioned adjacent the floated sheets for measuring light reflected from the floated sheets at a plurality of different heights, wherein the method comprises the steps of: continuously deriving from the optical sensor a density reading (DR) indicating the density of sheets floated, continuously deriving an average density (AD) based on a plurality of density readings, continuously deriving an upper density limit (UDL) based on the average density multiplied by a predetermined upper density limit factor (UDLF), continuously deriving a lower density limit (LDL) based on the average density multiplied by a predetermined lower density limit factor (LDLF), adjusting a first operating parameter (OP) of the sheet feeding device should the density reading exceed the upper density limit, wherein the adjustment of the first operating parameter is such as to decrease the density of floated sheets, and adjusting the first operating parameter of the sheet feeding device should the density reading subceed the lower density limit, wherein the adjustment of the first operating parameter is such as to increase the density of floated sheets. Also, a sheet feeding device connected to a controller configured to operate according to this method.
US11459199B2 Printing apparatus
There is provided a printing apparatus, including: a casing having a discharge opening and a conveyance route; a roller; a driving source; a printing head; a scanner disposed at a downstream side in a discharge direction; and a controller. The controller is configured to, depending on a printing preparation command, detect a leading-end position of a sheet; determine whether a printing surface of the sheet includes an error position that is not suitable for printing; and convey the sheet until the error position reaches the downstream position from the printing head. Then, the controller controls the printing head to execute printing of an image on the sheet.
US11459191B2 Automated fiber bundle placement apparatus
An automated fiber bundle placement apparatus includes a supply device, a placement head, and an articulated robot. The articulated robot includes a head swing mechanism and a guide mechanism. The guide mechanism includes a position changing mechanism which includes a support member for supporting a tow guide, and which displaces the tow guide corresponding to a change in a position of an introduction section by a head swing mechanism.
US11459189B2 Tray sealer with two-lane conveyor arrangement and conveying method
A tray sealer comprises a conveyor arrangement for conveying packaging trays along a conveying direction. The conveyor arrangement comprises a first conveyor device for conveying a first line of packaging trays along the conveying direction, a second conveyor device running laterally alongside the first conveyor device for conveying a second line of packaging trays along the conveying direction, and a center guide which is arranged between the first conveyor device and the second conveyor device and extends along the conveying direction. The conveyor arrangement further comprises a third conveyor device for conveying packaging trays along the conveying direction. The third conveyor device extends adjoining the second conveyor device in terms of the conveying direction laterally alongside the first conveyor device.
US11459177B2 Conveyor bracket
A conveyor conversion kit includes a plurality of conveyor brackets for converting a conveyor frame to accommodate a new conveyor belt. Each bracket includes a base, a plurality of wearstrip seats for mounting wearstrips forming a carryway for the conveyor belt without tools and side guard seats for mounting side guards to contain the conveyor belt on the carryway without tools.
US11459175B2 Arrangement and method for storing items
An arrangement and method for storing items is provided which may be applied, for example, in the storage of postal packages and the like. The size of an item to be stored is detected and the item is placed inside a storage structure in sufficient, but not excessive, space. In the arrangement and method, at least two, preferably three, dimensions of the item in directions perpendicular to each other are considered to determine the space in which to store it. Correspondingly, the storage structure of the arrangement comprises a plurality of vertical racks in which rack groups are present in which compartments of different width, and possibly of different depth, can be defined. The racks can possibly be mounted on rotatable platforms to further increase the capacity of the storage structure.
US11459172B2 Closure device for waste container
The invention generally relates to a closure device for waste containers, particularly residential or commercial waste containers. In particular, the invention relates to a waste container closure device which prevents the lid from opening when the container is accidentally tipped over on its side. The closure device contains two straps: a right side strap and a left side strap; two mounting devices: a right side mounting device and a left side mounting device; and one or more elastic members. Those components cooperate to allow the straps to connect over the top of the lid of the waste container to remain closed when it is accidentally tipped on its side.
US11459169B2 Aircraft water tank and method for manufacturing same
In an aircraft water tank, a mouthpiece is attached to an inner liner, and an overflowing adhesive is received in an annular missing portion provided to an expanded portion of the mouthpiece through the gap between a skirt portion and the inner liner. Further, a sealant fills the part of the annular missing portion, which is exposed from an end of a plate portion for the expanded portion.
US11459163B2 Hydration squirt bottle
Hydration squirt bottle is a squirt bottle with a special plunger actuator collar that is pivotally attached to a special plunger and mechanically linked to a special barrel or container wherein rotation of the plunger actuator collar relative to the barrel causes the plunger to move laterally into a barrel in order to cause liquid stored inside the barrel to squirt out from a spout on a cap. This invention helps older people or any other types of people that have difficulty staying hydrated or drinking fluid by squirting the water or beverage into the person's mouth through positive pressure, without the need for the person to drink from a standard cup or glass by sucking water from the cup or glass. In best mode, the squirt bottle is calibrated to squirt the exact amount of 20 cubic centimeters of water or beverage into the person's mouth per every one complete rotation of the plunger actuator collar.
US11459156B2 Flexible packaging having microembossing
A flexible bag having an inner ply and an outer ply. The inner ply has a front panel and a back panel. At least one of the front and back panels having a microembossing on an inner surface thereof. A bag in box packaging having the flexible bag is likewise disclosed.
US11459151B2 Dispensing devices and systems
Dispensing devices and systems for dispensing materials into a host vessel, optionally containing a host substance, are provided. The dispensing devices are removably attachable, in whole or in part, to a host vessel such as a water bottle or an alcohol bottle. The dispensing devices generally include a rotating capsule (perhaps with a quantity of flavor or nutritional supplements in the capsule) that can be rotated to a position to dispense the contents of the capsule into the host vessel. Depending upon configuration, the act of dispensing may involve squeezing, shaking, or the simple passive step of permitting gravity to act on the contents of the capsule.
US11459149B2 Steel sheet for crown cap, crown cap and method for producing steel sheet for crown cap
A steel sheet for crown cap having excellent formability from which a crown cap having an excellent pressure resistance can be produced without an expensive soft liner even if the steel sheet is subjected to sheet metal thinning, the steel sheet having: a chemical composition containing, in mass %, C: more than 0.006% and 0.012% or less, Si: 0.02% or less, Mn: 0.10% or more and 0.60% or less, P: 0.020% or less, S: 0.020% or less, Al: 0.01% or more and 0.07% or less, and N: 0.0080% or more and 0.0200% or less, with the balance being Fe and inevitable impurities; and a percentage of a region of more than 0% and less than 20% at a position of ½ of a sheet thickness, the region having a dislocation density of 1×1014 m−2 or less.
US11459148B2 Fixing device for folded paste tube such as toothpaste
A fixing device for a folded paste tube such as toothpaste, includes a tube bottom end formed on one end of the tube to have a certain width and length and a pair of hook parts formed on one surface of the tube bottom end to face each other in a tilted direction along a perforated line cut from one side to the other side in a horizontal direction and the tilted direction, and binding parts formed inside the hook parts, wherein the hook parts are cut along the perforated line, the hook part on one side and the hook part on the other side are unfolded and surround a rolled and folded part of the tube bottom end, and the binding parts come into contact with each other so as to allow hooks to be held by each other.
US11459146B2 Coating apparatus with half open loop
The present invention relates to a coating apparatus also called coating tunnel or coating hood for applying a protective coating to hollow glass containers. In particular it relates to a coating apparatus also called coating tunnel or coating hood with the re-use of the coating material containing exhaust from the end of the coating tunnel for applying the protective coatings to glass containers. More particularly the present invention relates to a coating apparatus also called coating tunnel or coating hood with an additional half-loop that re-uses the coating material containing exhaust from the end of the coating tunnel at the entrance of the tunnel while replacing fresh air.
US11459145B2 Collapsable box
Disclosed is a collapsible box, comprising a base (1) and two pairs of opposite side plates. A protrusion edge (10) is provided at the periphery of the base (1). The side plates are hinged to the base and foldable relative to the base (1). Each of the side plates is smooth at both sides thereof and at least one pair of the side plates are each provided with a cavity in lower edges. When a collapsible box (100) is deployed, the lower edges of one pair of side plate are connected with the lower edges of the other pair of side plates so as to form a frame. The frame is hinged to the base (1) by means of hinges, so as to form a reinforced structure which resists the base from depressing and the protrusion edge from recessing. This solution increases the cleaning efficiency of the collapsible box, alleviates the depressing of the base when the box body is loaded, and solves the problem of the collision and damage among goods in upper and lower layers due to the depressing of the base due to multi-layer stacking of collapsible boxes. Further, the safety risk in warehouse storage caused by the failure of stacking due to side plate deformation caused by multi-layer stacking of collapsible boxes and side plates being pressed is avoided. Meanwhile the box has a smaller wall thickness and a higher folding ratio.
US11459136B2 Intelligent vacuum packaging apparatus and method
A vacuum packing apparatus includes a box, a lid, a solenoid, a vacuum pump, a pressure gauge, a time relay, a thermal sealer and a controller. The box includes a chamber. The lid is connected to the box. The thermal sealer is located in the chamber. The controller is electrically connected to the vacuum pump, the solenoid, the thermal sealer and the time relay. The panel is electrically connected to the controller.
US11459129B2 Pointing mechanism
An artificial satellite includes two pointing mechanisms. The pointing mechanisms respectively include main body side gimbals, deployed booms, thruster side gimbals, and thruster groups. The main body side gimbal connects the deployed boom to a satellite main body and adjusts a direction of the deployed boom. The thruster side gimbal connects the thruster to the deployed boom and adjusts the direction of the thruster. Each gimbal is a two-axis gimbal.
US11459126B2 Reconnaissance rover designed for multiple agile and autonomous landings over a small body or moon
A reconnaissance rover configured for multiple agile and autonomous landings over a small body or moon. The reconnaissance rover comprises a detection unit, a processing unit, a control unit and a drive unit. The detection unit is configured to detect at least an environment in front of the reconnaissance rover, in the direction of a trajectory of the reconnaissance rover over a surface of the small body or moon. The detection unit is further configured to provide environmental data based on the detected environment. The processing unit is configured to update the trajectory based upon the provided environmental data. The control unit interacts with the drive unit to move the reconnaissance rover according to the updated trajectory.
US11459123B2 Method for assembling at least two parts by transparent welding, method for assembling a primary structure of an aircraft pylon by transparent welding, primary structure of an aircraft pylon thus obtained and aircraft comprising said primary structure
A method for assembling at least two parts includes using transparent welding using an energy input beam which travels a trajectory in a closed loop. The trajectory of the energy input beam and/or at least one parameter of the energy input beam is configured so that the weld bead has mechanical and/or geometrical characteristics that are substantially constant over all its length. A method for assembling a primary structure of an aircraft pylon which uses this assembly method to link the panels of the primary structure to one another, a primary structure of an aircraft pylon thus obtained, as well as an aircraft comprising at least one such primary structure is also described.
US11459121B2 Global plane identification number generation and applications
Disclosed are devices, systems and methods for global plane identification number (GPIN) generation and applications are disclosed. Embodiments of the disclosed technology advantageously enable aircraft to be tracked throughout their service life, and associate parts, software and services that correspond to a particular aircraft. An exemplary method for identifying an aircraft includes generating, based on a manufacturer, a model and a series of the aircraft, an alphanumeric prefix that uniquely identifies the model and the series of the aircraft from the manufacturer; generating, from a manufacturer serial number that is assigned to an airframe of the aircraft, a modified serial number; and generating, based on concatenating the alphanumeric prefix and the modified serial number, an identification number for the aircraft.
US11459116B2 Virtual laser pointer as a point of contact indicator for machine learning assisted aerial refueling or other targeting
An example system includes a processor and a non-transitory computer-readable medium having stored therein instructions that are executable to cause the system to perform various functions. The functions include: (i) acquiring an image of a first aerial vehicle, the image depicting an object of a second aerial vehicle prior to contact between the object and a surface of the first aerial vehicle; (ii) providing the image as input to a data-driven analyzer that is trained in a supervised setting with example images for determining a predetermined point of contact between the object and the surface of the first aerial vehicle; (iii) determining, based on an output of the data-driven analyzer corresponding to the input, an estimated point of contact between the object and the surface of the first aerial vehicle; and (iv) providing the estimated point of contact to a display system.
US11459115B2 Rear engine fastener for an aircraft having reduced volume widthwise and an aircraft comprising at least one such rear engine fastener
A rear engine fastener for an aircraft connecting a primary structure and an engine of an aircraft, the rear engine fastener comprising a support configured to be connected to the primary structure, at least one main shackle connected to the support by first and second support link pins, which are symmetrical relative to a vertical longitudinal plane, and to the engine by a first lateral engine link pin and by a central engine link pin, and at least one secondary shackle connected to the engine by a second lateral engine link pin and to the main shackle by a secondary link pin.
US11459113B2 Multimodal aircraft recovery system
A multi-modal aircraft recovery system is disclosed. In various embodiments, the system includes a first aircraft recovery parachute having a first set of physical attributes optimized for a first set of conditions and a second aircraft recovery parachute having a second set of physical attributes optimized for a second set of conditions different from the first.
US11459104B2 Method for verifying latch engagement for cargo handling systems
A cargo handling system is disclosed. In various embodiments, the cargo handling system includes a power drive unit having a drive roller configured to impart movement to a unit load device; a first restraint; and a first sensor configured to detect movement of the unit load device with respect to a parked location following deployment of the first restraint and activation of the drive roller.
US11459103B2 Unmanned aerial vehicle sling load
Example methods and systems for coupling and controlling transport of cargo using an unmanned aerial vehicle (UAV) are provided, comprising coupling at least one electronically-controllable attachment device positioned on an underside of the UAV to a sling cable, the sling cable being secured to the cargo. The UAV flies to a predetermined area above the cargo, and responsive to determining that the UAV is positioned within the predetermined area, the UAV elevates above the initial operating height to lift the cargo and navigates to a target location.
US11459102B2 Container retention and release apparatus having integral swaybrace and retention features
A container retention and release apparatus includes an actuator a swaybrace and retention assembly pivotally coupled to the actuator. The swaybrace and retention assembly pivot relative to the actuator between a first position to retain a container and a second position to release the container.
US11459100B2 Drone takeoff and landing system
A drone takeoff and landing system according to an embodiment comprises: a drone including a through-hole; and a landing pad including an extension member which can pass through the through-hole, wherein, when the extension member of the landing pad passes through the through-hole of the drone, an eddy current may occur between the through-hole and the extension member to cause magnetic braking of the drone.
US11459099B2 M-wing aircraft having VTOL and biplane orientations
An aircraft has a vertical takeoff and landing fight mode and a forward flight mode. The aircraft includes an airframe with first and second M-wings having first and second pylons extending therebetween, each M-wing forming a pair of leading apexes with swept forward and swept back portions extending therefrom at a swept angle. A propulsion system includes a plurality of propulsion assemblies each attached to the airframe proximate one of the leading apexes. Each of the propulsion assemblies includes a rotor assembly having a tilting degree of freedom. A flight control system is operable to control the propulsion assemblies including tilting the rotor assemblies to generate variable thrust vectors. In the vertical takeoff and landing fight mode, the aircraft operates responsive to thrust-borne lift from the propulsion system. In the forward flight mode, the aircraft operates responsive to wing-borne lift in a biplane orientation.
US11459098B2 Variable speed transmission and related methods
A variable speed transmission is disclosed, with a transmission apparatus which includes a planetary gear set having a ring gear and a sun gear. The variable speed transmission further includes a primary engine for powering the sun gear, a braking device engaging the ring gear, and a controller configured to alter the rotational speed of the ring gear by adjusting the braking device.
US11459096B2 Propeller impact detection and force reduction
A commanded control signal is compared against an adaptive control signal in order to detect a rotor strike by a rotor included in an aircraft, wherein the adaptive control signal is associated with controlling the rotor and the adaptive control signal varies based at least in part on the commanded control signal and state information associated with the rotor. In response to detecting the rotor strike, a control signal to the rotor is adjusted in order to reduce a striking force associated with the rotor.
US11459095B2 Hydraulic brake system
A brake system may comprise a hydraulic brake system or a hybrid brake system. The hydraulic brake system may include an inner axle disposed in an inner axle housing. The inner axle housing may include a working fluid therein. The inner axle may comprise a plurality of paddles extending radially from the inner axle. The working fluid may be pressurized and/or create friction with the plurality of paddles. The pressurized working fluid may impede a free rotation of the plurality of paddles.
US11459094B2 Cable-driven four-bar link leg mechanism
A leg mechanism includes an articulated leg system (100), a passive device (130) and a cable (134). The articulated leg system (100) has a leg portion (128). The passive device (130) is coupled to the articulated leg system and is configured to apply a first force to a portion thereof. The cable (134) is coupled to the articulated leg system (100) and is configured to apply a second force, in opposition to the first force, to a portion thereof. When the cable (134) is drawn away from the articulated leg system (100), the second force moves the leg portion (128) in a first direction. When tension is released from the cable (134), the passive device (130) exerts the first force so as to move the leg portion (128) a second direction that is opposite the first direction.
US11459093B2 Winglet airfoils
A system and method for optimizing winglet airfoil geometries in the presence of interference conditions at cruise Mach speeds. The method includes performing a first analysis on the airfoil at a first Mach speed and a second Mach speed greater than the first Mach speed. The analyses provide resultant values that can include any one or more of a coefficient of lift (CL), a coefficient of drag (CD), and a coefficient of pressure (CP). A desired pressure distribution curve on the airfoil can be specified based on the resultant values. An inverse analysis can then be performed to derive a modified airfoil geometry that corresponds to the desired pressure distribution. The modified airfoil geometry can be incorporated into a blended winglet and analyzed by way of running a CFD++ code to verify improved airfoil performance in a full airplane geometry.
US11459091B2 System and method for controlling aircraft flight control surfaces
Methods, systems, and assemblies for controlling flight control surfaces of an aircraft wing are described. The method comprises displacing a first trailing edge of a first flight control surface towards a contact surface of a second flight control surface; determining a mechanical stiffness of the first flight control surface as defined by a ratio of ΔF/ΔX as the first flight control surface is displaced, where ΔF is a difference in force F applied to at least two different positions X1 and X2 of the first flight control surface at times T1 and T2, and ΔX is a difference in position X2−X1; and achieving full contact between the first trailing edge and the second leading edge when a known full contact mechanical stiffness is reached.
US11459088B2 Rotor assembly
A rotor assembly configured to increase the stiffness of a rotor mast. The rotor assembly includes the rotor mast, a rotor hub, a mast nut, a mast bearing, and a cuff disposed between the mast nut and the mast bearing. The cuff is captured and compressed between the mast nut and the inner race of the mast bearing along an uninterrupted load path that extends between the mast nut and the mast bearing.
US11459083B2 Deforming foil structure for bridging curved fluid-dynamic surface
A bridging structure for a deforming foil, such as a morphing wing, that provides a fluid-dynamic surface throughout foil deformation that forms a curved fluid-dynamic surface with a relatively low drag. A high extent of foil deformation can be provided, with lower actuation force, providing a fluid-dynamic surface with a simple or complex curve in one direction, by providing a set of rail-mounted members that are joined at one end to a deforming sheet. By coupling the members with high elongation, resilient bodies, adjacent members can support each other, while permitting extension, and accommodating curvature.
US11459081B2 Method of fusing thermoplastic composite structures
A method for fusing thermoplastic composite structures includes placing a substructure on an inner surface of a skin that is laid up on a shaping surface of a tool configured to maintain the shape of an outer mold line. The method further includes applying at least one insulation layer over a flange of the substructure and over exposed portions of the inner surface of the skin not in contact with the substructure, and applying a vacuum bag to at least partly enclose the skin and the substructure. The method yet still further includes applying heat to the shaping surface to fuse the substructure to the skin such that the skin exceeds its melting point and at least a portion of a raised segment of the substructure does not exceed its melting point.
US11459078B1 Marine drives and propeller devices having exhaust venting for enhanced reverse thrust performance
A propeller device has a propeller hub which is elongated along the rotational axis and a propeller blade which radially extends from the propeller hub. The propeller hub and propeller blade are configured so that when the propeller device is forwardly rotated, a first portion of the propeller hub on a first side of the propeller blade encounters a positive pressure and a second portion of the propeller hub on an opposite, second side of the blade encounters a relatively lower pressure or suction, and further so that when the propeller device is reversely rotated, the second portion of the propeller hub encounters a positive pressure and the first portion of the propeller hub encounters a relatively lower pressure or suction. An exhaust vent hole is located in the first portion of the propeller hub and configured to vent exhaust gases from the marine drive via the propeller hub as the propeller device is reversely rotated, thereby enhancing reverse thrust performance of the propeller device.
US11459077B2 Marine power supply system and method for power control in marine propulsion system
A marine power supply system includes a battery unit including a first battery to supply power to a starter that starts an engine, and a second battery to supply power to an electric motor, and a power distributor connected to the first battery and the second battery. The power distributor outputs a demand power amount of power required by the first battery to the first battery, and outputs at least a portion of surplus power to the second battery when a total demand power amount required by the battery unit includes the surplus power.
US11459071B2 Personal watercraft
A personal watercraft includes: a watercraft body including a hull and a deck covering an upper portion of the hull; a handle located above the deck; a straddle seat located rearward of the handle; and at least one speaker assembly located forward of the straddle seat and above the lowest point of an upper surface of the straddle seat.
US11459069B1 Wake scaling for watersports boats and related devices and methods
A watersports boat offering improved wake scaling includes a hull having a static flow plane and an operating plane separated by an operating angle, rear corners of the hull each defining a distinct transition from a respective side of the hull to a transom of the hull. A shape of the outer perimeter of the hull along the operating plane includes a pair of outward curves, each outward curve curving away from a hull centerline moving forwardly of a respective one of the rear corners of the hull.
US11459065B2 Locking dock cleat cover
The present invention relates to a cleat cover that is designed to prevent unauthorized use. The cover has a dome shaped body with an interior cavity interior configured to cover and removable attach to the cleat.
US11459064B1 Hull of a watercraft
A method of assembling a watercraft of a family of watercraft includes, when assembling a first watercraft, attaching a front hull panel to a rear hull panel such that the front hull panel extends forwardly of the rear hull panel. The front hull panel and the rear hull panel form a hull of the first watercraft. The method also includes, when assembling the second watercraft: attaching a hull extension panel to the rear hull panel such that the hull extension panel extends forwardly of the rear hull panel; and attaching the front hull panel to the hull extension panel such that the front hull panel extends forwardly of the hull extension panel. The front hull panel, the hull extension panel and the rear hull panel form a hull of the second watercraft. The second watercraft has a second hull length greater than a first hull length of the first watercraft.
US11459062B2 Bicycle derailleur
A bicycle derailleur comprises a base member, a movable member, a pulley assembly, a rotational-force adjustment structure, an electric actuator, and a controller. The rotational-force adjustment structure is at least partly disposed between the movable member and the pulley assembly so as to apply resistance to rotation of the pulley assembly relative to the movable member. The electric actuator is configured to operate the rotational-force adjustment structure. The controller is configured to control the electric actuator based on a driving-force related information.
US11459058B2 Suspension for vehicle
In a suspension for a vehicle including a pre-load adjustment mechanism, the pre-load adjustment mechanism includes a pre-load controller and an intermediate member, the pre-load controller being arranged at one end portion and receiving a spring, the intermediate member being sandwiched between the pre-load controller and the spring, the pre-load controller fits in an outer circumferential portion of the one end portion and is movable in the stroke direction by turning on a thread portion of the outer circumferential portion, the one end portion includes a long groove portion in the outer circumferential portion, the long groove portion extending in the stroke direction, the intermediate member has a ring-shape and is movable in the stroke direction, the outer circumferential portion being inserted to the ring-shape, and the intermediate member includes an engagement portion that engages with the long groove portion.
US11459054B2 Foldable bicycle and method of transporting a foldable bicycle
A foldable bicycle (100) having a riding configuration and a folded configuration includes a first wheel (102) and a second wheel (104) interconnected by a frame (106). At least the first wheel (102) has an open centre (108) and includes an annular rotor (110) engageable with the ground in the riding configuration of the bicycle (100) and an annular stator (114) carrying the annular rotor (110), and the frame (106) has a pivotal connection with the stator (114) of the first wheel (102) whereby the frame (106) is pivotable relative to the first wheel (102) for folding the bicycle (100). The frame (106) and the second wheel (104) connected thereto are together so dimensioned and arranged to fit within the open centre (108) of the first wheel (102) in the folded configuration of the bicycle (100).
US11459050B2 Connected component platform
A connected component platform (CCP) is disclosed. The CCP receives information about at least one connected component on a vehicle and sensor derived performance information for the vehicle. The CCP develops a suspension setup recommendation for the vehicle based on the information about the at least one connected component and the sensor derived performance information. The suspension setup recommendation for the vehicle is presented on a display.
US11459049B2 Bicycle seats
A seat for a pedal-powered vehicle includes a support frame, a left seat element, a right seat element, and a nose. The left and right seat elements and the nose are implemented as separate components supported by the support frame. The two seat elements support a seated rider's weight while the nose does not. The seat elements and the nose form a gap below the seated rider's perineum area. The seat elements pivot forwards and backwards when the seated rider is pedaling. The seat elements counter-pivot when the seated rider is pedaling. Each seat element includes a concave surface that supports the seated rider.
US11459048B2 Adapter for a bike mount
An adapter fixable to a bike mount of a bike supporting unit for changing the dimension of said bike mount such that a predetermined bike axle mount type of several bike axle mount types configured to be supported on the bike mount. The adapter is configured as a multiway adapter comprising at least two different adapter sections each provided to adapt the bike mount to a specific one of the different bike axle mount types so that by means of the adapter, the bike mount can be adapted to at least two different bike axle mount types. Furthermore, a bike mount for receiving the adapter and a bike mount system is disclosed.
US11459041B2 Suction traveling device
A suction traveling device includes: a main pressure reducing chamber, sub pressure reducing chambers communicating with the main pressure reducing chamber and disposed in drive parts, ventilation holes on a same side of the sub pressure reducing chamber as suction holes and communicating the sub pressure reducing chambers and suction holes, and an open/close unit for releasing the ventilation holes when a pressure in suction chambers formed by a wall surface and the suction holes is equal to a pressure in the sub pressure reducing chamber and for closing the ventilation holes when the pressure in the suction chambers is higher than in the sub pressure reducing chamber. When the ventilation hole is closed, a gap of a size preventing the pressure in the sub pressure reducing chamber from affecting the pressure in the other suction chamber is formed in the ventilation hole.
US11459040B2 Work vehicle
Provided is a work vehicle having an improved obstacle detection accuracy. The work vehicle includes: a bonnet provided on a front portion of a travelling vehicle body; an obstacle sensor that detects an obstacle on a front side; and a sensor attaching stay configured to extend toward a front side of the bonnet and to allow the obstacle sensor to be attached thereto.
US11459038B2 Adaptable truck bed storage systems
A vehicle that includes an adaptable truck bed storage system includes a truck bed with a first sidewall and a second sidewall. The adaptable truck bed storage system is configured to receive accessories and includes an anchoring assembly that includes a first fixed end coupled to the first sidewall and a second fixed end coupled to the second sidewall. The anchoring assembly includes at least one pin. The adaptable truck bed storage system further includes an indexable center bar that extends between the first fixed end and the second fixed end. The indexable center bar includes a plurality of accessory channels on a plurality of sides of the indexable center bar. The accessory channels extend at least a portion of a length of the indexable center bar. The indexable center bar is indexable between a plurality of discrete positions and the pin locks the indexable center bar in one of the discrete positions to adapt the adaptable truck bed storage system.
US11459033B2 Body of vehicle
A body of a vehicle may include: a pair of front side members extending along a front-rear direction of the vehicle; a crossmember connecting the front side members to each other; a pair of gussets, each of the gussets being joined to an outer lateral surface of corresponding one of the front side members; a pair of crash boxes, each of the crash boxes being provided frontward of corresponding one of protrusions; and a bumper reinforcement connected to the gussets via the crash boxes, wherein a beam portion and each of protrusions overlap each other when viewed along the right-left direction.
US11459030B2 Apparatus for measuring a torque in a force-feedback actuator for a steer-by-wire steering system
An apparatus is provided for measuring a torque in a force-feedback actuator for a steer-by-wire steering system has a housing element, a control unit, a drive apparatus, and a transmission apparatus to be coupled to a steering device. At least one motion sensor detects a motion of the transmission apparatus relative to the housing element and provide a motion signal resulting from the motion to the control unit. The transmission apparatus is coupled to the housing element by way of at least one reset-reversible adjusting device which has at least one mechanical property. A torque of the transmission apparatus, and thus of a connectable steering device, may be ascertained by the control unit using the at least one mechanical property, which has at least one changing state value during the movement of the transmission apparatus, in combination with the motion signal.
US11459018B2 Telescope drive bracket with anti-rotation features
A steering column assembly includes a lower jacket. The assembly also includes an upper jacket in telescoping engagement with the lower jacket. The assembly further includes a telescope actuator assembly comprising a nut translatable along a lead screw. The assembly yet further includes a telescope drive bracket having a base portion and a pair of arms extending from the base portion, the pair of arms each defining a slot with a respective slot surface, wherein the nut is disposed within the slots in an assembled condition to move the upper jacket in a telescope direction relative to the lower jacket. The assembly also includes a first pair of anti-rotation features disposed on the slot surface of a first arm of the pair of arms.
US11459015B2 Electrically adjustable steering column for a motor vehicle
An adjustable steering column may include a casing unit that rotatably supports a steering spindle part and that is mounted in a guide box in an axially sliding manner and can be axially adjusted by a motor drive. The motor drive has an electric motor secured to the guide box and drives an axially aligned threaded spindle that is mounted on the guide box in a rotatable and axially fixed manner and that engages into an adjustment nut. The adjustment nut is connected to the casing unit, is axially movable together with the casing unit relative to the guide box, and is mounted in a connection part secured to the casing unit to transmit axial forces to the casing unit. The adjustment nut may be guided between opposing inner guide surfaces of the connection part with clearance such that the adjustment nut is movable within the guide surfaces on a plane orthogonal to an axial direction.
US11459013B2 Steering column turning torque adjustment device
A steering column assembly includes a steering column housing. The steering column assembly also includes a lower shaft disposed within the steering column housing and axially adjustable. The steering column assembly further includes a torque adjustment assembly operatively connected to the lower shaft to increase or decrease a steering shaft turning torque.
US11459012B2 Steering wheel core metal
There is provided a core of a steering wheel to which a module can be stably fixed while manufacturing cost is suppressed. Core (28) includes boss core portion (36) at which a gate of a mold is set and which is connected to a steering shaft. Core (28) includes a rim core portion that is positioned around boss core portion (36). Core (28) includes a plurality of spoke core portions (37) that connect boss core portion (36) to the rim core portion. Core (28) includes connecting portion (66) that includes fixing portion (66e) to which a module is fixed and connects spoke core portions (37) positioned on upper and lower sides in a neutral state of the steering wheel. Core (28) includes expansion portion (71) of which a width gradually increases downward toward upper end portion (66a) of connecting portion (66) in the neutral state of the steering wheel.
US11459011B2 Snow ski assembly for snow vehicle
A snow ski assembly for a snow vehicle includes a ski body, a ski spindle, a ski stopper and a ski keel pressure adjuster. The ski body has an upper surface with a ski spindle attachment and a bottom surface with a keel. The ski spindle has a lower end pivotally connected to the ski spindle attachment of the ski body about a pivot axis. The ski stopper is disposed between the upper surface of the ski body and the lower end of the ski spindle. The ski keel pressure adjuster includes at least one adjustment member and at least one user input. The at least one adjustment member is movably disposed with respect to the ski body between a first position in which the ski stopper has a first compression characteristic and a second position in which the ski stopper has a second compression characteristic. The at least one user input is operatively coupled to the at least one adjustment member to move the at least one adjustment member in response to operation of the at least one user input.
US11459005B2 Ultra-clean manually-actuated clamping brake
A system includes a carriage configured to move along a rail. The system also includes a clamping brake configured to selectively allow and prevent movement of the carriage along the rail. The clamping brake includes multiple brake pads configured to be moved inward to lock onto the rail and to be moved outward to release the rail. The clamping brake also includes multiple springs configured to apply spring forces that cause the brake pads to move inward and lock onto the rail. The clamping brake further includes a camshaft coupled to or including multiple eccentrics. The eccentrics are configured to overcome the spring forces and cause the brake pads to move outward and release the rail.
US11459003B2 Process for detecting a derailment of a rail vehicle
A process for detecting a derailment of a rail vehicle having two or more rail vehicle parts and one or more articulations through which adjacent rail vehicle parts are rotatably connected with one another includes determining an angle of rotation between adjacent rail vehicle parts, and/or a quantity derived from the angle of rotation. The process further includes comparing the angle of rotation or the derived quantity with at least one reference value or threshold, or with at least one reference value range or threshold range. A test criterion indicating whether or not there is a derailment is defined based on the at least one reference value or threshold, and/or an expected relationship of multiple angles of rotation, and/or an expected relationship of the multiple quantities derived from the angles of rotation, relative to one another. The method further includes determining whether or not the test criterion is met.
US11459001B2 Level control system for a vehicle, in particular a rail vehicle
A level control system for a vehicle, in particular a rail vehicle, includes at least one level control cylinder and one level control piston, the level control piston being movably guided in the level control cylinder in order to adjust the level of the rail vehicle, the level control piston having an outer piston sleeve and a piston main body at least partially accommodated in the piston sleeve, and the piston main body being slidable relative to the piston sleeve for wear readjustment and being lockable and/or fixable in at least two adjustment positions.
US11458999B2 On-board control apparatus and platform-door control system
A platform-door control system includes an on-board control apparatus provided in a train, and a platform-door control apparatus. The on-board control apparatus includes: a ground-coil information storage unit to store information on a ground coil located on a track on which the train runs; a train-position detection unit to detect a position of the train; a train stop-position specification unit to determine a train stop position on the basis of stored information on the ground coil, and train position information detected by the train-position detection unit; a vehicle-door specification unit to determine a vehicle door of the train to be opened/closed, on the basis of the determined train stop position; and a vehicle-door information output unit to output determined vehicle door information of the train. The platform-door control apparatus receives the vehicle door information output from the vehicle-door information output unit, and controls platform doors installed at a station.
US11458996B2 Systems and methods to enable reciprocation in vehicular micro cloud
System, methods, and embodiments described herein relate to managing benefit distribution in a vehicular micro cloud in which a plurality of vehicle members collaboratively execute operations in an environment of the vehicular micro cloud. A disclosed method may include monitoring a distributed execution of a micro cloud operation initiated by the ego vehicle, determining a contribution level of a vehicle member of the vehicular micro cloud that contributed toward completing the micro cloud operation, storing a record indicating the contribution level, identifying an occurrence of an event, the event being a micro cloud interaction or encounter with the vehicle member subsequent to completion of the micro cloud operation, determining, based at least in part on the record indicating the contribution level, a reciprocal task that benefits the vehicle member, and executing the reciprocal task during the event.
US11458994B2 Systems and methods for semi-autonomously controlling a vehicle
Systems and methods for semi-autonomously controlling a vehicle are disclosed. In one embodiment, a method includes determining a trajectory of a semi-autonomous vehicle based on data received from one or more vehicle sensors, determining a state of the vehicle based on data received from the vehicle sensors, determining an optimal trajectory of the vehicle based on the state of the vehicle, determining a level of confidence in the determined state of the vehicle and in the determined optimal trajectory of the vehicle, determining a plurality of possible future states of the vehicle based on the state of the vehicle, the trajectory of the vehicle, and the level of confidence, determining whether a subset of the possible future states of the vehicle are recoverable, and when it is determined that the subset of the possible future states of the vehicle are recoverable, issuing a security certificate.
US11458991B2 Systems and methods for optimizing trajectory planner based on human driving behaviors
In one embodiment, a computing system of a vehicle may receive vehicle driving data associated with a vehicle driving in an environment and detected environment data associated with the environment. The system may generate a reference trajectory of the vehicle driving in the environment based on the vehicle driving data. The system may determine driving constraints associated with the environment based on the detected environmental data. The system may generate a trajectory of the vehicle based on the driving constraints. The system may determine a difference in at least one parameter associated with the trajectory relative to at least one corresponding parameter associated with the reference trajectory. The system may adjust weight values associated with cost functions of the trajectory based on the difference between the at least one parameter associated with the trajectory and the corresponding parameter associated with the reference trajectory.
US11458990B2 Automatic driving vehicle
An automatic driving vehicle is appropriately fielded into a travel route. Provided is an automatic driving vehicle that is controlled by an operation management center, and has an automatic mode to automatically travel along a set travel route. An input to shift to the automatic mode is performed by an operator, a travel start instruction is received from the operation management center, a state of waiting for a start manipulation by the operator is provided, and in the start manipulation waiting state, in a case where the start manipulation is performed and a case where the start manipulation is not performed and a predetermined time elapses, start is performed to start travel in the automatic mode.
US11458988B2 Controlling an automated vehicle using visual anchors
Controlling an automated vehicle using visual anchors, including receiving, from one or more cameras of an autonomous vehicle, first video data; identifying one or more visual anchors in the first video data; determining one or more differentials between the one or more visual anchors and one or more predicted visual anchors; and determining, based on the one or more differentials, one or more control operations for the autonomous vehicle to reduce the one or more differentials.
US11458983B2 System and method for managing flexible control of vehicles by diverse agents in autonomous driving simulation
Method and system for controlling the behavior of an object. Behavior of the object is controlled during a first time period by using a first agent that applies a first behavior policy to map observations about the object and the environment in the first time period to a corresponding control action. Control is transitioned from the first agent to a second agent during a transition period following the first time period. Behavior of the object during a second time period following the transition period is controlled by using a second agent that applies a second behavior policy to map observations about the object and the environment in the second time period to a corresponding control action that is applied to the object. During transition the first agent applies the first behavior policy control the object and the second agent applies the second behavior policy to map observations about the object and the environment to corresponding control actions that are not applied to the object.
US11458982B2 Drive mode switch control device and drive mode switch control method
A drive mode switch control device acquires operation information. The drive mode switch control device switches a drive state among at least an autonomous drive state, a manual drive state, and a coordination drive state. The operation detection unit detects a first operation and a second operation based on the operation information when the drive state is not in the manual drive state. The second operation is the drive operation different from the first operation and input after the input of the first operation. The drive mode switch control device switches the drive state from the autonomous drive state to the coordination drive state based on a detection determination of the first operation. The drive mode switch control device switches the drive state from the coordination drive state to the manual drive state based on a detection determination of the first operation.
US11458980B2 Enhanced sensor cleaning validation
Devices, systems, and methods are provided for enhanced sensor cleaning validation. A device may determine a baseline performance measurement associated with a clean performance baseline of a sensor. The device may actuate a cleaning mechanism to remove at least a portion of an obstruction deposited on the sensor. The device may determine a first post-clean performance measurement associated with the sensor. The device may determine a degradation measurement between the baseline performance measurement and the first post-clean performance measurement, wherein the degradation measurement indicates an effectiveness of the cleaning mechanism.
US11458975B2 Travel route generation system and vehicle driving assistance system
A vehicle driving assistance system includes a travel route generation system that acquires travel road information and obstacle information acquired by sensors and the like and generates the target travel route, on which a host vehicle travels, on a travel road. In the case where the host vehicle changes lanes, the system acquires information on the two peripheral vehicles, which exist near the host vehicle, on the change destination lane from the obstacle information, sets a target space, to which the host vehicle 1 should move, between the two peripheral vehicles on the change destination lane on the basis of this information on the two peripheral vehicles, predicts a future position of the target space on the basis of a moving speed of the target space, and generates the target travel route, on which the host vehicle travels during the lane change, on the basis of this predicted future position.
US11458970B2 Cooperative adaptive cruise control system based on driving pattern of target vehicle
A cooperative adaptive cruise control (CACC) system acquires a driving pattern of a target vehicle and variably provides an inter-vehicle distance and a responsible speed level of a subject vehicle that are followed by the CACC system based on the driving pattern. The CACC system includes a communication unit receiving vehicle information and road information of a region in which the subject vehicle travels; an information collection unit collecting driving information of a forward vehicle, vehicle information of the subject vehicle, and the road information; and a control unit controlling the inter-vehicle distance and the responsible speed level of the CACC system based on the driving pattern of the target vehicle according to generated control information.
US11458966B2 Method and device of determining kinematics of a target
A method for determining kinematics of a target includes generating a measured trace of a target position, speed, and angle of a target relative to an ego vehicle. The radius of the curve that the target is taking is calculated, using the generated trace. A number of paths possible to be followed by the target are projected, expressed as abstract movement functions of a polynomial degree and using as input the calculated radius. At each further cycle, higher probabilities are added to the paths projected in a previous measuring cycle which are equal with the newly projected ones. The projected paths are kept if the radius remains the same as in the previous measuring cycle. The current kinematics values are computed by smoothing filtering as predicted kinematics values, which are compared with the kinematics values resulted from the projected paths, to determine the final kinematics values.
US11458965B2 Feasibility validation for vehicle trajectory selection
Systems and methods are described for performing one or more validity checks on potential trajectories for a device, such as an autonomous vehicle, to navigate. In some examples, a potential trajectory may be validated based on whether it is consistent with a current trajectory the vehicle is navigating such that the potential and current trajectories are not too different, whether the vehicle can feasibly or kinematically navigate to the potential trajectory from a current state, whether the potential trajectory was punctual or received within a time period of a prior trajectory, and/or whether the potential trajectory passes a staleness check, such that it was created within a certain time period. In some examples, determining whether a potential trajectory is feasibly may include updating a set of feasibility limits based on one or more operational characteristics of statuses of subsystems of the vehicle.
US11458964B2 Driver assistance device, driver assistance method, and driver assistance system
A driver assistance device, a driver assistance method, and a driver assistance system according to the present invention make it possible to: determine a distribution of a risk of a vehicle departing from a drivable width of a road on which the vehicle travels based on driving environment factors including a road curvature and a friction coefficient of a road surface of a curve approaching the vehicle; calculate an operation variable of an actuator related to a steering operation of the vehicle based on the distribution of the risk; and output the operation variable to the actuator. This enables steering control based on potential risk evaluation made by taking into account a risk that the controllability of the vehicle may decrease when the vehicle travels on a curve.
US11458958B2 Dispatch support method and device
An exit assist method is executed using an exit assist controller configured to control a subject vehicle to move from an exit start position to a target exit position along an exit route. The exit assist method includes determining whether or not an adjacent parked vehicle is present in an adjacent parking space to the exit start position, and when no adjacent parked vehicle is present, generating the exit route that includes the adjacent parking space.
US11458957B2 Vehicle surrounding display apparatus
A vehicle surrounding display apparatus comprises a display control means for displaying images, each of which corresponding to each of a plurality of display modes on a display screen. The display control means, when at a first mode, generates a first bird's-eye view image of a vehicle and a first surrounding region thereof seen from a bird's-eye view to display this image in a first display area with a fixed size on the display screen and generates a first another image to display this image in a second display area with a fixed size on the display screen, and when at a second mode, generates a second bird's-eye view image of a vehicle and a second surrounding region thereof wider than the first surrounding region to display this image in the first display area and generates a second another image to display this image in the second display area.
US11458955B2 Anti-rollover for harvesters with electronic steering
In one embodiment, a steering system for a machine, the steering system comprising: a steer-by-wire system configured to provide rear wheel based steering, the steer-by-wire system comprising: a human-machine-interface (HMI) configured to provide a force feedback to the HMI that influences the HMI to a center position; plural sensors; and one or more controllers configured by executable code to receive input from one or more of the plural sensors and reduce a risk of rollover by: causing the rear wheels to maintain or return to straight forward travel in conjunction with the force feedback; and limiting a steering angle of the machine, beyond which a rollover condition occurs, based on computation of a rollover equation with parameters corresponding to the input and machine geometry.
US11458954B2 Device and method for controlling wheel slip of vehicle
A device for controlling wheel slip of a vehicle includes: a displacement sensor for measuring a suspension displacement of drive wheels; and a controller configured to control braking of the drive wheels in consideration of the suspension displacement of the drive wheels when slip occurs on the drive wheels. The device may control braking of a slip-occurred wheel in consideration of a displacement of a suspension corresponding to the slip-occurred wheel of the vehicle.
US11458953B2 Control of an engine for a machine with a dual path powertrain
An electronic control unit to control an engine control module of an engine is disclosed. The electronic control unit may receive a machine input associated with the engine. The electronic control unit may select, based on the machine input, a lug mapping from a plurality of lug mappings for controlling a load of the engine. The electronic control unit may control, using the lug mapping, power output of the engine and power to a propulsion module of the machine to satisfy a drawbar power/torque threshold and steering power torque threshold associated with the machine.
US11458949B2 Travel assistance apparatus for hybrid vehicle
A travel assistance apparatus includes an ECU that is configured to: draw up a travel plan in which any one of drive modes, including a CD mode and a CS mode, is assigned to each of travel segments of a scheduled travel route, execute travel assistance control for causing a vehicle to travel according to the travel plan; when a total of consumption energy is greater than a value obtained by adding a first margin value to a remaining battery power, draw up the travel plan and execute the travel assistance control; and, when the total of consumption energy is greater than a value obtained by adding a second margin value less than the first margin value to the remaining battery power when the travel assistance control is started again after suspension of the travel assistance control, maintain or adjust the travel plan and execute the travel assistance control.
US11458948B2 Hybrid vehicle and method of controlling hybrid vehicle
An HV-ECU performs processing including calculating requested system power, calculating requested engine power when an engine activation request has been issued, setting an operating point on a predetermined operating line, setting an upper limit value of magnitude of an amount of lowering in engine rotation speed to a first value when a vehicle is in a sport running state and when the previous operating point is within a forced induction range, setting the upper limit value to a second value when the vehicle is not in the sport running state or when the previous operating point is not within the forced induction range, correcting the operating point, and outputting an engine operation state command, a first MG torque command, and a second MG torque command.
US11458947B2 Vehicle and control method
A vehicle includes a control device. The control device stops an operation of a flow path switching valve simultaneously with limiting output of a fuel cell when an authentication of a mobile device is performed.
US11458945B2 Electromechanical brake system
A brake system includes an electromechanical brake having a friction surface, a lining support, an electric motor for moving the lining support, a spring acting on the lining support, and a control and monitoring unit. A control and monitoring unit ascertains from at least one first value ascertained during a first movement of the lining support by the electric motor, an operating behavior value for a real operating behavior of an operating parameter of the relevant brake, and ascertains, by a comparison of the at least one real operating behavior value to at least one stored operating behavior expectation, a correction factor. The brake control system corrects by the one correction factor and activates a regulator of the electric motor using the corrected brake control signal. The control and monitoring unit is performs a calibration by a spring force of the at least one spring during the first movement.
US11458943B2 Brake device, in particular for electrically driven motor vehicles
A brake apparatus, for electrically driven motor vehicles, includes a traction motor at an axle of a vehicle, which traction motor is used both as drive motor and as brake system with recuperation of brake energy, a first piston-cylinder unit, which is actuatable by means of an actuating device, in particular brake pedal, a second piston-cylinder unit, which is actuatable by means of an electromotive drive and a non-hydraulic gearing apparatus, in particular spindle drive. The piston-cylinder units are connected via hydraulic connecting lines to wheel brakes of the motor vehicle. A pressure chamber of the first piston-cylinder unit is connected to two wheel brakes of a vehicle axle, and a pressure chamber of the second piston-cylinder unit is connected to a vehicle axle for active brake force feedback control and recuperation control in interaction with the traction motor.
US11458937B2 Braking apparatus for vehicle and method of controlling the same
A braking apparatus for a vehicle and a method for controlling the same. The braking apparatus includes a master cylinder configured to form braking pressure based on an input to a brake pedal and transmit the braking pressure to a wheel brake side, a motor configured to control the pressure transmitted to the wheel brake side by moving a piston included in the master cylinder, and a controller configured to control the motor. The controller determines whether the piston reaches an end point of travel, based on a rate of change in a position of the piston and a current of the motor, and sets a displacement of the piston as a maximum displacement when it is determined that the piston has reached the end point and position initialization for the piston has been completed.
US11458934B2 Cleaning nozzle unit and on-vehicle camera unit
In a cleaning nozzle unit including an inner liquid passage guiding a cleaning solution, an inner air passage feeding air to an outlet of the inner liquid passage, and an injection port that mixes the cleaning solution guided by the inner liquid passage and the air fed by the inner air passage and injects a mixture of the cleaning solution and the air to a surface of an object, a plurality of the injection ports are provided, are disposed at predetermined intervals and inject the mixtures in directions such that the mixtures hits each other in the surface at a substantially predetermined angle in a front view of the surface.
US11458932B2 Sensor assembly with cleaning system
A sensor assembly includes a cylindrical sensor window defining an axis, and an annular member coupled to the sensor window and rotatable about the axis. The annular member includes a nozzle aimed at the sensor window and oriented at an acute angle from a radial direction toward the axis in a plane orthogonal to the axis.
US11458930B2 Vehicle anti-theft device, vehicle anti-theft system, vehicle anti-theft method, and on-board device
Start-up of an engine is prevented, and easier installation to a vehicle can be achieved. A device includes: connectors configured to be connected to battery cables of a vehicle; a communication unit configured to communicate with an external device; a power consuming device configured to consume power of a vehicle battery; and an overall control unit configured to perform control of causing consumption of power of the vehicle battery by using the power consuming device, when the overall control unit receives a signal for instructing consumption of the vehicle battery from the external device through the communication unit.
US11458929B1 Unlocking vehicle doors with facial recognition
The subject disclosure relates to ways to authenticate a rider/user of an autonomous vehicle (AV) using biometric data, such as facial recognition. A process of the disclosed technology can facilitate the automatic unlocking of an AV by performing steps that include: receiving a dispatch request associated with a user identifier (ID), receiving a recognition model that corresponds with the user ID, and receiving an image stream including images of pedestrian faces. In some aspects, the process can further include steps for: providing the images to the recognition model, and determining if a user represented in the images corresponds with the user ID. Systems and machine-readable media are also provided.
US11458926B2 Gas generator
A disc-shaped pyrotechnic gas generator includes a housing with a plurality of diffusion holes. A pyrotechnic substance is arranged in the housing. A filter is arranged in the housing. A containment member is arranged in the housing between the pyrotechnic substance and the filter. A drainage member is arranged in the housing between the pyrotechnic substance and the containment member. The filter is to provide support to a supported portion of the containment member at a start of operation of the gas generator.
US11458925B2 Airbag module for the reduction of an abrupt sideward and also forward movement of an occupant
An airbag module reduces abrupt sideward and forward movement of an occupant in the case of an impact. The airbag module has an airbag which can be inflated by a gas generator in the case of the onset of an accident situation. The airbag includes a main restraining chamber and an additional restraining chamber which are connected to one another by a passage opening. The main restraining chamber, in an inflated state, restrains sideward movement of an occupant. The additional restraining chamber, in the inflated state, unfurls, starting from the main restraining chamber, at least with a section in front of the occupant and to restrain at least a forward movement of the occupant. The additional restraining chamber and the main restraining chamber are arranged to overlap one another at least partially in the sense that they are configured at least partially behind one another in side view.
US11458924B2 Vehicle seat
A vehicle seat may have a seat part and a backrest. At least the seat part or the backrest may have a frame. The frame may have at least one frame side part. The frame side part may have an embossing for attaching a gas pressure generator for an airbag.
US11458923B2 Vehicle airbag system
Provided is an airbag system for a vehicle including an airbag cushion that is mounted on an upper end of a seatback and deployed forward to be located on both sides of the head of an occupant so as to limit upward movement of the occupant by restraining an upper body of the occupant in the event of a vehicle collision; an inflator that supplies gas to the airbag cushion in the event of the vehicle collision; and an external tether that has one end fixed to the airbag cushion and the other end fixed to the seatback.
US11458922B2 Floor-mounted occupant restraint system
A restraint system for helping to protect an occupant of a vehicle having a floor and a cabin with a floor for the occupant includes an airbag. The airbag has a stored condition on the vehicle floor and is inflatable to a deployed condition aligned with the occupant in a forward-rearward direction of the vehicle. The airbag is configured to utilize the vehicle floor as a reaction surface for restraining the movement of the airbag in response to occupant penetration into the airbag.
US11458918B2 Systems for preventing the automatic retraction of a seatbelt
Embodiments described herein generally relate to a system for preventing the automatic retraction of a seatbelt. The system generally includes one or more processors, one or more host vehicle status sensors, one or more seatbelt braking mechanisms, and one or more memory modules. The one or more host vehicle status sensors output a status signal that a host vehicle is stopped an off-road driving condition. The one or more memory modules store logic that causes the one or more processors to determine that the host vehicle is in the off-road driving condition based on the status signal output by the one or more host vehicle status sensors and activate the one or more seatbelt braking mechanisms in response to detecting the host vehicle is in the off-road driving condition to prevent automatic retraction of the seatbelt.
US11458913B2 Wiring module including a power supply branch part
A wiring module includes: a common power supply line whose one end is electrically connected to a power source; and a power supply branch part provided halfway through the common power supply line, wherein the power supply branch part includes at least one group of a power supply branch line branched halfway through the common power supply line and an overcurrent blocking part provided in the power supply branch line to enter a non-continuity state when current exceeding allowable current flows in the power supply branch line. A wiring module is a wiring module disposed along a fixing target member, and includes: a power supply flat wiring body disposed along a surface of a fixing target member; and a ground flat wiring body disposed along a surface of the power supply flat wiring body on an opposite side from the fixing target member.
US11458907B2 Fastening device for an adjustable accessory
A fastening device for an adjustable display accessory in the region of the dashboard of a motor vehicle is provided. The accessory is movable into different positions relative to an operator. The fastening device pivots by a driver into an optimal position and when not in use is able to be pivoted back into a neutral position in which the driver is not disturbed, wherein at the same time the accessory may be lockable in its position such that in it maintains its set position despite vibrations. A pivoting arm which is rotatable about a fixed first axis is provided and a holder for the accessory is arranged on the free end of the pivoting arm. The holder is rotatable about a second axis provided on the pivoting arm and both the pivoting arm and the holder are lockable on their axes in a plurality of latched positions.
US11458902B2 Tray for vehicle storage space and manufacturing method of tray for vehicle storage space
An object is to expand the capacity of storage of a luggage box and thereby to increase the efficiency of component transportation. A tray for vehicle storage space is formed from a fiber board that includes a bottom portion, side portions and flat portions extended from the side portions and that has a thickness of 2 to 6 mm, a total weight of 450 to 1000 g/m2, and a tensile strength of 850 to 2150 N/25.4 mm. The fiber board has linear first cuts provided on a surface side to divide boundaries between the side portions and the flat portions, linear second cuts provided on a rear face side to divide boundaries between the bottom portion and the side portions, linear third cuts provided on the surface side to fold back the side portions, and linear third cuts provided on the rear face side.
US11458900B2 Multi position automated running board
An adjustable position automated running board step for a vehicle. A step member is attached to a linkage. The linkage is operable for moving the step from a deployed to a stowed position. An adjustable lead screw linkage is provided, which allows adjustable stop points between the stowed and the deployed positions. A typical stow position stows the step in a suitable position at the rocker interface and also provides a more easily tunable lowest position. The invention includes a method whereby the step can be infinitely positioned in a predetermined range between the lowest step position and the stow position by means of electronic control. The electronic control of the “mid variable position” could be programmable by either the customer or the manufacturer. For example, there exists the opportunity to have a “his and hers” selection by a number of methods such a key fob or instrument panel selection.
US11458899B1 Vehicular lighting system
A lighting system for a vehicle can include a sideview mirror assembly mountable to an exterior of the vehicle over a ground area near the vehicle. The lighting system can also include a service lamp integrated with the sideview mirror assembly. The service lamp can be configured to project one or more narrow beams of light to illuminate one or more jack placement indicator spots on the ground area. The service lamp can also be configured to project one or more broad beams of light to illuminate the ground area and/or one or more wheels of the vehicle.
US11458896B2 Vehicle door mirror
In a vehicle door mirror, an electric retraction unit is disposed between a mirror housing and a shaft pivotably supporting a base end part of the mirror housing, and at least three housing fastening parts are fastened to the mirror housing and provided integrally with a unit constituent member forming part of the electric retraction unit. A vibration suppression arm part is provided integrally with the unit constituent member and extends in a direction that goes away from at least two of the at least three housing fastening parts. A remaining one housing fastening part of the at least three housing fastening parts is formed in a tip end part of the vibration suppression arm part. Accordingly, the vehicle door mirror can give an effective vibration suppression effect while enhancing the workability and suppressing any increase in the cost.
US11458895B2 Exterior rearview mirror assembly
A vehicular exterior rearview mirror assembly includes a base portion configured for attachment at an exterior portion of a vehicle, a mirror head having a mirror casing and a mirror reflective element, and an actuator at an end of the base portion. An adapter plate of the actuator is attached at a head mounting plate attached at the mirror casing. The mirror back plate is attached at the head mounting plate. A service recess is at and between the mirror back plate and the head mounting plate and is configured to receive a separating element that imparts a separating force at and between the mirror back plate and the head mounting plate to detach at least a portion of the mirror back plate from the head mounting plate. With at least the portion of the mirror back plate detached, the mirror back plate is detachable from the head mounting plate.
US11458891B1 Secondary horn system for a vehicle
A secondary horn system for a vehicle includes a processor and a memory communicably coupled to the processor and storing a secondary horn system control module. The control module may include instructions that when executed by the processor cause the processor to determine a presence of an alert space along a projected path of the vehicle and, responsive to a determination of the presence of an alert space, control operation of a secondary horn system to transmit a sound into the alert space. The system may provide for autonomous operation of the secondary horn system in certain driving situations, thereby easing demands on the driver and enhancing driver safety.
US11458890B2 Warning condition adjusting apparatus and method
A warning condition adjusting apparatus may include: a determination unit configured to determine whether a parking direction of an ego vehicle is a first direction or a second direction, using traveling information of a target vehicle; and a change unit configured to maintain a preset warning condition of a rear cross collision warning (RCCW) system when the parking direction of the ego vehicle is the first direction, and change the warning condition of the RCCW system when the parking direction of the ego vehicle is the second direction.
US11458889B1 Vehicle alert system
The Vehicle Alert System has an RF transmitter system which is activated by a steering wheel switch which in turn signals matching receivers in other nearby vehicles. Upon activation, multiple receivers on other so equipped vehicles will detect the originating direction of the alert. A single board computer (SBC) will then activate a respective speaker on the interior of the receiving vehicle to indicate the direction of the alert. A dash mounted panel with LED indicators may also be provided. The device is also capable of disabling any audio entertainment systems in the receiving vehicle thereby ensuring that the warning signal is heard. A bright front mounted purple light would alert pedestrians to potential danger.
US11458885B2 Communication apparatus through grille of vehicle
A communication apparatus is provided through a grille of a vehicle. The apparatus communicates with the outside through the grille of the vehicle and improves driving performance of the vehicle due to improvement in aerodynamic performance through the grille of the vehicle.
US11458884B2 Headlight control apparatus to control the lighting angle based on acquired lateral and longitudinal line difference
A headlight control apparatus sets a forward moving vehicle as a target vehicle, acquire a target longitudinal difference between a reference lateral line in a forward image and a target vehicle lateral line which defines a position of the target vehicle in a longitudinal direction in the forward image, acquire a target lateral difference between a reference longitudinal line in the forward image and a target vehicle longitudinal line which defines a position of the target vehicle in the lateral direction in the forward image, set a target lighting angle of the at least one headlight, depending on the target longitudinal and lateral differences, and adjust the lighting angle of at least one headlight to the target lighting angle.
US11458879B2 Fuel trailer
A fuel trailer configured to store and process fuel. The fuel trailer includes a frame with wheels; a fuel tank mounted to the frame, and a fuel system downstream from the fuel tank to move the fuel from the fuel tank. The fuel system can include filters that remove contaminants from the fuel, pumps to move the fuel, and redundant fuel lines. A dispensing end can be positioned to dispense the fuel to an outside device.
US11458876B2 Roof handle for a vehicle
A roof handle for a vehicle has two bearing elements which can be fixed to a roof of a vehicle and on which a handle body is mounted so as to be pivotable between a raised position and a lowered holding position. A line for the power supply is provided on at least one bearing element, which line, in a raised position of the handle body, is connected via contacts to an illuminating means on the handle body. Light can be irradiated via the illuminating means into an optical waveguide. This makes the handle body more visible in poor lighting conditions.
US11458867B2 Occupant support component for a seat of a vehicle and vehicle seat
The present disclosure relates to an occupant support element that may have at least one structural support element. Further, the present disclosure relates to a vehicle seat that may have such an occupant support element.
US11458866B2 Seat slider device
A seat slider device may include: a lower rail attachable to a body of a vehicle and including grooves arranged in a for direction of the lower rail; an upper rail attachable to a seat and slidably engaging with the lower rail; and a lock lever including a plurality of protrusions configured to engage with the grooves, supported by the upper rail to be swingable in a direction bringing the protrusions close to the grooves and in a direction bringing the protrusions away from the grooves, and biased in the direction bringing the protrusions close to the grooves. A portion of the lock lever between a pivot of the lock lever and the protrusions may have elasticity such that the portion flexes in the direction bringing the protrusions close to the grooves and in the direction bringing the protrusions away from the grooves.
US11458862B2 Method for coordinating charging processes of electric vehicles as well as electrically operated motor vehicle and supply vehicle
A method for coordinating charging processes of electric vehicles. A respective supply signal (S1), with at least data on an available quantity of energy and a current geographic position, is transmitted by mobile supplier units, and a respective demand signal (S2), with at least data on a demanded quantity of energy and a current geographic position, is transmitted by mobile procuring units to a central computer (P2). On the basis of the supply signals (S1) and the demand signals (S2), possible combinations, each composed of a supplier unit and a procuring unit, together with a respective evaluation value, are created by the central computer (P3). Specific combinations are selected by an optimization method (P4), and respective selected combinations and data regarding an energy transfer process are transmitted to the respective supplier units and the respective procuring units of the selected combinations by a coordination signal (S3) (P5).
US11458857B2 Power transfer managing apparatus, and computer-readable storage medium
A power transfer managing apparatus includes: a demand information acquiring unit that acquires information indicating power demand in a power network; a selecting unit that selects, as a vehicle to be caused to perform power transfer with the power network according to the power demand, a vehicle provided with a driving power source having an accumulated energy amount larger than a predetermined accumulation amount, and having an accumulatable energy amount larger than a predetermined accumulatable amount; and a notification control unit that makes a user of the vehicle that is selected by the selecting unit notified.
US11458855B2 Electric vehicle charging system using robot and method for charging electric vehicle using same
An electric vehicle charging system using a robot and a charging method using the same are disclosed. The electric vehicle charging system using a robot, for connecting a charging connector to a charging socket of the electric vehicle, includes a robot arm for moving and rotating the charging connector, an image acquirer installed in the robot arm so as to generate image information of the charging socket, and a controller for controlling operation of the robot arm and the image acquirer. The image acquirer includes a first light controller provided with a first lamp and a first illuminance sensor, a second light controller installed at an opposite side of the first light controller with respect to the charging connector, and provided with a second lamp and a second illuminance sensor, and a camera capturing an image of the charging socket.
US11458854B2 Multifunctional utility box with display and vehicle charging station
A system for providing a multifunctional utility box includes a utility box for housing and providing access to utility equipment and an electronic display disposed on a first surface from among one or more external surfaces of the utility box. The utility box is fixed at an outdoor location and the one or more external surfaces enclose an interior cavity containing the utility equipment. The system further includes a wireless router configured to provide a WiFi hotspot centered at the utility box. The system further uses the power provided to utility boxes to power a charging rack for vehicles separately or in combination with the electronic display.
US11458852B2 DC-DC converter control
A method to control an output voltage of a DC-DC converter, and voltage control logic operable to generate a voltage command to implement the control method, the method including sensing a voltage of a bus of an electric-drive vehicle; increasing a command voltage signal from the sensed voltage to a nominal voltage during a first time period; increasing the command voltage signal from the nominal voltage to a desired voltage during a second time period greater than the first time period; and generating a voltage output based on the command voltage signal.
US11458851B2 Jump starting apparatus
A handheld device for jump starting a vehicle engine includes a rechargeable lithium ion battery pack and a microcontroller. The lithium ion battery is coupled to a power output port of the device through a FET smart switch actuated by the microcontroller. A vehicle battery isolation sensor connected in circuit with positive and negative polarity outputs detects the presence of a vehicle battery connected between the positive and negative polarity outputs. A reverse polarity sensor connected in circuit with the positive and negative polarity outputs detects the polarity of a vehicle battery connected between the positive and negative polarity outputs, such that the microcontroller will enable power to be delivered from the lithium ion power pack to the output port only when a good battery is connected to the output port and only when the battery is connected with proper polarity of positive and negative terminals.
US11458850B2 Wallbox system with charging interface
A wallbox system for charging an electric vehicle comprises a wallbox, wherein the wallbox comprises at least one charging interface, wherein the charging interface is a socket, for example a Type 2 socket, or a cable outlet with a cable and a plug.
US11458849B2 Charging input selector systems for electrified vehicles
This disclosure describes charging input selector systems for electrified vehicle charging systems. An exemplary charging input selector system may include one or more selector units movable between a first position that is displaced from an on-board charger unit and a second position that is in contact with the on-board charger unit. When the selector unit and the on-board charger unit contact one another, an on-board charger module electrically connected to the on-board charger unit may receive power from a charging input for charging a battery pack. When the selector unit and the on-board charger unit do not contact one another, the on-board charger module cannot receive power from the charging input. The selector unit may be passively moved between the first and second positions using the insertion force of a connector of an electric vehicle supply equipment (EVSE) assembly.
US11458842B2 Display device and vehicle
Provided are a display panel and a vehicle. The display device includes a knob and a main display panel; the knob includes a first magnetic adhering piece; the display device further includes a second magnetic adhering structure, and the second magnetic adhering structure is disposed on a non-light exiting side of the main display panel; the second magnetic adhering structure includes a plurality of first magnetic adhering regions, and at least two first magnetic adhering regions are not overlapped; when the knob is magnetically adhered to any one of the plurality of first magnetic adhering regions, the knob is disposed on a light exiting side of the main display panel.
US11458838B1 Foldable pedal apparatus for vehicle
A foldable pedal apparatus for a vehicle includes a manual driving mode of the vehicle in which a driver drives a vehicle manually, and a pedal pad protrudes from a pedal casing and enters a pop-up state where the pedal pad is exposed toward the driver, and an autonomous driving mode of the vehicle in which the driver does not drive, and the pedal pad is retracted into the pedal casing and enters a hiding state where exposure of the pedal pad toward the driver is prevented. An interior design of the vehicle is optimized by allowing the pedal pad to pop up through a panel hole formed on a footrest panel when the pedal pad changes from the hiding state to the pop-up state.
US11458836B2 Vehicle system
A vehicle system includes an engine driving a vehicle, a front wheel and a rear wheel, a suspension device with an attachment portion to a vehicle body which is located at a higher level than a center axis of the rear wheel, an electromagnetic coupling to distribute a torque of the engine to the front wheel and the rear wheel, a steering wheel to be operated by a driver, a steering angle sensor to detect a steering angle corresponding to operation of the steering wheel, and a controller to control the engine and the electromagnetic coupling. The controller is configured to control the electromagnetic coupling such that the torque distributed to the rear wheel is decreased in accordance with a returning operation of the steering wheel which is detected by the steering angle sensor.
US11458831B2 Cooling system
A cooling system includes a circulation channel, a first switching valve, a second switching valve, and a controller. The circulation channel allows a cooling medium to circulate in order of a radiator, a battery, an inverter, a motor, and the radiator. The first switching valve allows the cooling medium to bypass the radiator in the circulation channel. The second switching valve allows the cooling medium to bypass the motor in the circulation channel. The controller controls the first switching valve and the second switching valve on the basis of a battery temperature of the battery, an inverter temperature of the inverter, and a motor temperature of the motor.
US11458827B2 Remote located clutch
A drive package includes a remote located CVT and a motor where the CVT is positioned rearward (or forward) of the motor. An auxiliary drive mechanism couples a drive shaft of the CVT to a crankshaft of the motor. The auxiliary drive mechanism is a belt or chain. The drive shaft is substantially parallel to, and longitudinally offset from, the crankshaft. Thus, the width of the drive package is reduced as compared to ATVs having a CVT located adjacent the motor. A method of making an ATV with the drive package is provided.
US11458826B2 Engine mounting assembly for a work vehicle
An engine mounting assembly includes a front frame element defining, in part, a structural load bearing assembly, a differential case mounted to the frame at a frame mounting area, and an oil pan having upright and bottom walls defining an oil sump. The differential case has an opening configured to receive an axle assembly and has walls defining a pan-receiving recess. The oil pan is configured to conform to the pan-receiving recess to be supported by the differential case and overlap the frame mounting area. The oil pan has a mounting flange extending from the upright walls and mounting bores that receives mounting bolts for coupling the oil pan to the engine and the oil pan to the differential case. The differential case and the oil pan form part of the structural load bearing assembly of the work vehicle to transfer structural loads to and from the front frame element.
US11458822B2 Metamorphosis car cover
In embodiments herein, a vehicle cover device is provided. The device includes a vehicle cover member and a housing for receiving the vehicle cover member, including a first housing member and a second housing member hingeably associated with one another. The housing includes a roller rotatably disposed there within for receiving the vehicle cover member, the roller having a first and a second end, and being rotatable to roll the vehicle cover member into a retracted position, and to extend the vehicle cover member. The housing includes a first end member and a second end member for abutting the first and second ends, respectively, of the roller, and a biasing member associated with at least one of the first end member or the second end member to bias the roller in the first rotatable direction, wherein vehicle cover member is movable between an extended and a retracted position.
US11458817B2 Air conditioning system having a hybrid filter
An air conditioning system provides inside air conditioning and performs the function of cleaning the inside air, so that the inside air is maintained to be pleasant. The air cleaning time of cleaning the inside air is decreased, so the possibility of moisture generated on an inside window due to the air cleaning is reduced.
US11458816B2 Self cleaning of ride sharing vehicle
A system for cleaning a compartment includes a conductive thread incorporated near a surface that has microbes on it. An electric current may flow through the conductive thread to kill the microbes on the surface through low-frequency electromagnetic pulse sterilization of the surface. The conductive trace is also in contact with air in the compartment. The electric current flowing through the conductive trace also ionizes the air within the compartment, which produces charged particles that are removed from the air.
US11458813B2 Heating, ventilation, and air conditioning (HVAC) assembly for managing air mixing door kinematics and method for managing the same
A heating, ventilation, and air-conditioning (HVAC) assembly for managing air mixing door kinematics of a motor vehicle is disclosed. The assembly includes a first door configured for allowing passage of a first air flow, a second door configured for allowing passage of a second air flow, obtaining means configured to obtain a temperature command indicating a target temperature for a passenger cabin, identifying means configured to identify a pattern of non-linear door kinematics for mixing the first air flow and the second air flow based on the temperature command, coordinating means configured to coordinate the non-linear door kinematics between the first door and the second door, and mixing means configured to mix the first air flow and the second air flow.
US11458810B2 Air-conditioning device for vehicle
Provided is an air-conditioning device for a vehicle, including: a cooling device configured to cool air passing through a duct; a heater core, which is arranged in the duct on a downstream side of airflow with respect to the cooling device, and is configured to use an engine coolant as a heat source to heat the air; a water valve provided in a coolant circulation system on an upstream side of the heater core; and a controller configured to control those components, in which the controller is configured to decrease an opening amount of the water valve in a predetermined cooling mode. The control is configured to, when the opening amount of the water valve is decreased, decrease a rotational speed of a compressor of the cooling device, and increase a target evaporator temperature of an evaporator of the cooling device, thereby decreasing cooling performance of the cooling device.
US11458809B2 Apparatus and method for controlling the distribution of air in an HVAC system
An air distribution plenum for controlling air flow in a vehicle HVAC system includes an air inlet and first and second air outlets. A movable member substantially blocks the first and second air outlets when in a first position, blocks only the first air outlet in a second position, blocks only the second air outlet in a third position, and permits air to flow through both the first and second air outlets when in a fourth position.
US11458807B2 Air conditioner for vehicle
The present invention relates to an air conditioner for a vehicle, which includes a cold air passageway and a warm air passageway, and two blowers disposed in the air passageways, thereby rapidly ventilating the interior of the vehicle using the two blowers.
US11458806B2 HVAC inlet with ram air and partial recirculation function
An air handling system of a vehicle comprises a housing defining an inlet section. The inlet section includes a recirculation inlet in fluid communication with a passenger compartment of the vehicle and a fresh air inlet in fluid communication with an ambient environment. An air distribution door is disposed in the inlet section for controlling a distribution of air entering the inlet section through the recirculation inlet and the fresh air inlet. A baffle door is disposed in the inlet section for selectively reducing a flow area through the fresh air inlet to accommodate a ram air pressure induced by motion of the vehicle relative to fresh air of the ambient environment.
US11458805B2 Vapor and particulate sensor system for automotive vehicles
An air quality system for a vehicle includes a chemical detection apparatus including a plurality of nanofiber chemical sensors for sensing a plurality of airborne materials in a compartment of the vehicle. The plurality of nanofiber chemical sensors are configured to adjust a characteristic electrical signal in response to changes in the presence of the plurality of airborne materials. The chemical detection apparatus further includes a processor coupled to the nanofiber chemical sensor, wherein the processor is configured to monitor the characteristic electrical signals from the nanofiber chemical sensors and generate a detection signal in response to a change in the characteristic electrical signals. The processor is in communication with a controller configured to control at least one vehicle system in response to the detection of one or more of the airborne materials.
US11458801B2 Steering wheel preconditioning
Heating and/or cooling a vehicle interior, and in particular a steering wheel, may include receiving a heating/cooling request, automatically directing heated/cooled air from an HVAC duct through louvers adjacent to a steering wheel into a passenger compartment, and automatically rotating the steering wheel back-and-forth to change the location where the heated/cooled air is blown onto the steering wheel. This may include automatically telescoping and automatically tilting the steering wheel as well. Moreover, an infrared camera may be employed to determine where best to rotate the steering wheel for heating/cooling.
US11458796B2 Controlling vehicle suspension system using pressure set point
A suspension system may include a pneumatic spring at each wheel of a vehicle. The suspension system may be configured to determine and achieve a pressure set point in each of the pneumatic springs and a target ride height at each wheel of the vehicle. The pressure set point may be determined based on a load at each of the wheels and the center of gravity of the vehicle, such that upon reaching the pressure set point at each in each of the pneumatic springs, a target load and target ride height may be achieved at each of the wheels of the vehicle. The system may also be used to level the ride height of the vehicle and/or achieve a desired orientation.
US11458790B2 Work vehicle
Provided is a work vehicle including a wheel support member including an axle that supports a pair of left and right travel wheels; a link mechanism that is provided spanning between a vehicle body and the wheel support member, and that supports the wheel support member such that the wheel support member can be raised and lowered; and a suspension mechanism that is provided spanning between a suspension support section formed on the vehicle body and the wheel support member, and that elastically supports the wheel support member.
US11458788B2 Lightweight suspension assembly for a vehicle, and manufacturing process thereof
A lightweight suspension assembly for a vehicle includes a suspension upright or knuckle provided with a bearing connection interface for receiving at least part of a wheel bearing, and with a first molded portion made of a first polymeric material; the assembly further includes at least one arm having a second molded portion made of a second polymeric material, and at least one joint member coupling the arm to the suspension upright/knuckle in such a manner to allow a relative rotation between the arm and the suspension upright/knuckle about at least one rotation axis (B); the first and second molded portions are arranged onto a first surface and, respectively, a second surface of the joint member, in such a manner that the first and second molded portions are coupled in a non-releasable manner to the joint member.
US11458787B2 Safety connector apparatus for trailer hitches
A ball-style hitch safety connector apparatus with a spoon safety connector made, as well as alternative designs, is disclosed herein. In an embodiment a spoon element is secured on the underside of the hitch, the spoon element including a spoon- or cup-shaped portion along with a handle. This spoon element presses up on the bottom of the ball assembly, in particular the underside where the nut and bolt are located that secure the ball to in place.
US11458786B2 Powered trailer hitch
A powered trailer hitch apparatus is provided. In one aspect, the apparatus includes a casing fixedly mounted to a frame of the vehicle and a ram at least partially disposed within the casing. The ram includes an extension member and a trailer-connecting member. The trailer-connecting member is external to the casing and fixed to an end of the extension member. The trailer-connecting member is configured to be selectively coupled to the trailer.
US11458785B2 Valve stem cap assembly
A valve stem cap assembly for inhibiting a valve stem cap from being lost when the valve stem cap is removed from a valve stem includes a cap that is threadable onto a valve stem of an inflatable tire. In this way the cap inhibits debris from collecting in the valve stem. A tether is rotatably coupled between the cap and the valve stem. In this way the tether inhibits the cap from being lost when the cap is removed from the valve stem.
US11458784B2 Methods and apparatus to determine tire tread depth
Methods, Apparatus, and Articles of Manufacture are disclosed for determining a tread depth status of a tire of a vehicle, including an accelerometer interface to access acceleration data from an accelerometer associated with the tire, the acceleration data including first acceleration data indicative of acceleration in a first direction, second acceleration data indicative of acceleration in a second direction, and third acceleration data indicative of acceleration in a third direction, and a data segmenter to segment the first acceleration data into a first data segment, the second acceleration data into a second data segment, and the third acceleration data into a third data segment based on at least one of an acceleration cycle or a common time interval.
US11458782B2 Method and device for monitoring a behavior of a tire of a vehicle
The disclosure relates to a method for monitoring behavior of a tire of a vehicle in a rolling condition of the tire, comprising the steps of: acquiring a signal representative of an acceleration of a specified point of the tire, deriving from the signal a curve which represents a profile of the acceleration of the point during a revolution of the tire, determining a leading portion and a trailing portion of the curve, corresponding to an entry of the point into a footprint region of the tire and corresponding to an exit of the point from the footprint region of the tire, respectively, determining a first measure of a volatility of the signal in the leading portion and a second measure of a volatility of the signal in the trailing portion, and determining an indication of the behavior of the tire based on the first measure and the second measure.
US11458777B2 Tread wear monitoring system and method
The invention concerns a tread wear monitoring method comprising a preliminary step (6) and a tread wear monitoring step (7). The preliminary step (6) includes: performing tread wear tests on one or more tires; measuring tread-wear-related quantities and first frictional-energy-related quantities, wherein the tread wear-related quantities are indicative of tread wear resulting from the performed tread wear tests, and the first frictional-energy-related quantities are related to frictional energy which the tested tire(s) is/are subject to during the performed tread wear tests; and determining a calibrated tread wear model based on the measured tread-wear-related and first frictional-energy-related quantities. The tread wear monitoring step (7) includes: acquiring, from a vehicle bus (40) of a motor vehicle (4) equipped with two or more wheels fitted, each, with a tire, driving-related quantities related to driving of the motor vehicle (4); computing, based on the acquired driving-related quantities and a predefined vehicle dynamics model related to the motor vehicle (4), second frictional-energy-related quantities related to frictional energy experienced, during driving, by at least one tire of the motor vehicle (4); estimating, based on the second frictional-energy-related quantities and the calibrated tread wear model, tread wear experienced by said at least one tire of the motor vehicle (4) during driving; and estimating a current average remaining tread material amount of said at least one tire of the motor vehicle (4) based on the estimated tread wear. Additionally, the preliminary step (6) further includes: determining, based on one or more of the measured tread-wear-related quantities, a first correction factor related to irregular tread wear due to tire features; and training an artificial neural network to provide second correction factors related to irregular tread wear due to tire usage. Finally, the tread wear monitoring step (7) further includes: providing a second correction factor by means of the trained artificial neural network based on one or more of the acquired driving-related quantities; and computing a corrected remaining tread material amount based on the current average remaining tread material amount, the first correction factor and the second correction factor provided by the trained artificial neural network based on the one or more acquired driving-related quantities.
US11458775B2 Pneumatic tyre, tyre mold and method for manufacturing pneumatic tyre using the same
A pneumatic tyre includes a tread portion being provided with a land portion divided by a main groove extending continuously in a tyre circumferential direction. The land portion is provided with two or more sipes having a width less than 1.5 mm on a ground contacting surface of the land portion and two or more groove elements having a width equal to or more than 1.5 mm on the ground contacting surface. Lengths in a tyre axial direction of the groove elements are equal to or less than 15% of a maximum width in the tyre axial direction of the ground contacting surface of the land portion, and at least one of the sipes is in communication with one of the groove elements.
US11458774B2 Tire
A sipe includes a first widened and a second widened portion. In a cross section orthogonal to the sipe extending direction, the sipe includes at least one bent portion, at least one bent portion has a widened portion where the width of sipe portions sandwiching the bent portion is increased, and at least one widened portion has a straight line portion, in which an angle formed with a line segment orthogonal to the normal line at the opening center of the sipe on the tread surface is 30° or more, in a wall surface on the major angle side of the bent portion of wall surfaces defining the widened portion.
US11458768B2 Rubber composition for tread, and pneumatic tire
The present invention provides a tread rubber composition that is excellent in wet grip performance during the initial phase of running and tensile properties, and a pneumatic tire including the tread rubber composition. The present invention relates to a tread rubber composition containing: a diene rubber; silica; and sulfur and/or a sulfur-containing compound, the tread rubber composition satisfying the following relationships (1) to (3): EB/M300≥50  (1); M100≥1.7 MPa  (2); and EB≥500%  (3).
US11458766B1 Adjustable portal plate
An adjustable portal box assembly for selectively mounting a wheel to an off road vehicle in either of two positions. The assembly includes a mounting plate mountable to the suspension of an off road vehicle, and a portal box is mountable to the mounting plate. The portal box includes an input shaft opening for an input shaft, and an output opening for an output shaft. The portal box is mountable to the mounting plate in a first position in which the output shaft is positioned to extend the wheelbase relative to the input shaft, or in a second position in which the output shaft is positioned in vertical alignment with the input shaft.
US11458765B2 Quick release device
A clamping mechanism for mounting and demounting bicycle components of at least partially muscle-powered two-wheeled vehicles such as bicycles, including at least one operating lever and a clamping component. The clamping mechanism includes two clamping parts, one of which clamping parts is a clamping sleeve and connected with the operating lever, and another of which clamping parts is formed at the clamping component. The operating lever can be moved from an engagement position; in which it is non-rotatably connected with the clamping component to a rotary position in which it is freely rotatable relative to the clamping component. In the rotary position, the operating lever is disposed closer to the clamping component than in the engagement position.
US11458764B2 Wheel bearing having improved sensor target and sensor target mounting portion
A wheel bearing includes a rotating element to which the wheel of the vehicle is mounted and configured to rotate together with the wheel of the vehicle; a non-rotating element fixed to the vehicle body; and one or more rolling elements provided between the rotating element and the non-rotating element and configured to rotatably support the rotating element relative to the non-rotating element. The rotating element includes a wheel mounting flange, and a sensor target used to measure a rotational speed of the wheel is provided on an axial end surface of the wheel mounting flange. The sensor target includes an annular plate portion configured to be mounted to the axial end surface of the wheel mounting flange, and the annular plate portion includes a target portion used for measuring the rotational speed of the wheel and at least one bolt insertion hole.
US11458759B2 Wheel assembly including tread assemblies and related methods
A wheel assembly to be coupled to a hub of a vehicle may include an inner rim to be coupled to the hub of the vehicle and an outer rim surrounding the inner rim. The wheel assembly may include gas springs operatively coupled between the inner rim and the outer rim and tread assemblies carried by the outer rim.
US11458758B1 Payment cards with hidden features
A payment card includes hidden features (e.g., textual messages, graphics, emphasis features associated with conspicuous features of the payment card, or the like) undiscernible under only visible light, but discernable under ultraviolet light. The hidden features can be incorporated into multiple layers of a side of the payment card and can be present at different transparencies. The hidden features, applied during manufacturing, can be i) selected (e.g., randomly or sequentially) from an available hidden features list; ii) supplied by user input; and/or iii) selected based on a user's previous hidden feature(s) (e.g., the same as or different from the previous hidden feature). A quality check can include comparing an image of the payment card illuminated under ultraviolet light with the selected hidden feature(s).
US11458756B2 Transfer paper for transferring images to substrates
The invention relates to a transfer paper for transferring images onto substrates, comprising a carrier having a wax coating; a layer (A) arranged thereon, containing a wax emulsion, a binding agent, an inorganic crystalline substance, and a pigment; a layer (B) arranged on layer (A), containing an organic polymer, an inorganic crystalline substance, a fixing agent, a copolymer and a pigment; and a layer (C) arranged on layer (B), containing an organic polymer, a binding agent, an inorganic crystalline substance, a wax emulsion, a copolymer and a pigment. The invention also relates to a method for transferring images onto substrates using the transfer paper.
US11458746B2 Printing apparatus and conveyance control method thereof
A printing apparatus includes a feeding unit, a conveyance unit, a cutting unit, and a control unit. The conveyance unit nips the print medium conveyed from the feeding unit by a first roller and a second roller, and conveys the nipped print medium. The cutting unit cuts the print medium. The control unit: (1) performs control to make a command speed of the first roller lower than a command speed of the second roller until a printhead printing reaches near a trailing edge of a printing length after printing has started, (2) performs control to make the command speed of the first roller higher than the command speed of the second roller when the printing has reached near the trailing edge of the printing length, and (3) subsequently controls the cutting unit configured to cut the print medium.
US11458743B2 Dryer unit and printing machine
A dryer unit (18) for applying a dryer gas to a sheet material inside a printing machine comprises a dryer body (20) having a first set (26) of dryer gas output openings (28). These openings (28) are arranged in a substantially regular pattern covering an application width (20a) of the dryer unit (18). Additionally, at least one dryer gas output slot (38) is arranged upstream the first set (26) of dryer gas output openings (28). Furthermore, a printing machine is presented which comprises such a dryer unit (18).
US11458742B2 Transport device and image forming apparatus for reducing downward flexing of transport material
A transport device includes a transport unit that transports a sheet-like transport material without holding a one-end-side portion of the transport material in a transport direction; and a blowing unit that blows air against a lower surface of the transport material that is transported by the transport unit via multiple blowing holes that open with respect to the lower surface, an arrangement interval of the multiple blowing holes in a direction of intersection with respect to the transport direction being smaller at two end portions than at a central portion of the blowing unit.
US11458741B2 Method for applying an image
The present invention relates to a method for applying an image onto a recording medium. Using the method according to the present invention, images may be printed having a predetermined gloss. The method further enables to make prints having local differences in gloss level. The present invention further relates to an ink-jet printing apparatus.
US11458736B2 Recording device and recording method
A recording device includes a recording unit configured to discharge a plurality of colors of ink, and a control unit configured to control the recording unit to perform recording of an image on a recording medium, wherein the control unit is configured to perform color expansion processing to copy, to a target pixel, a recording amount of first ink included in another pixel, the target pixel and the other pixel configuring image data representing the image, the target pixel being adjacent to the other pixel, the other pixel including the recording amount of the first ink of the plurality of colors of ink, the target pixel including a recording amount of second ink of the plurality of colors of ink, and cause the recording unit to perform recording based on the image data after the color expansion processing. The target pixel does not include the recording amount of the first ink, and the second ink has a different color than the first ink.
US11458730B2 Liquid ejecting head, actuator, liquid ejecting apparatus, and method for manufacturing liquid ejecting head
A liquid ejecting head includes a diaphragm, a first electrode, a piezoelectric layer, and a second electrode in this order in a first direction, and ejects liquid. The second electrode includes a first portion that is next to the piezoelectric layer in the first direction and is electrically conductive. A length in the first direction is defined as a thickness. One position in a second direction intersecting with the first direction is defined as a first position. Another one position is defined as a second position that is closer to an end of the second electrode in the second direction than the first position is. Given the definition, the thickness of the first portion at the second position is less than the thickness of the first portion at the first position.
US11458729B2 Piezoelectric actuator and method for producing piezoelectric actuator
A piezoelectric actuator includes: a vibration plate: a first piezoelectric body arranged on one side in a thickness direction of the vibration plate; a second piezoelectric body arranged on a side, of the first piezoelectric body, opposite to the vibration plate in the thickness direction; a first electrode arranged between the vibration plate and the first piezoelectric body; a second electrode arranged between the first and second piezoelectric bodies in the thickness direction, and overlapping with the first electrode in the thickness direction; and a third electrode arranged on a side, of the second piezoelectric body, opposite to the first piezoelectric body in the thickness direction, and overlapping with the second electrode in the thickness direction. The second piezoelectric body covers at least a part of a first end surface, of the first piezoelectric body, which is an end surface in a first direction orthogonal to the thickness direction.
US11458727B2 Printer
There is provided a printer including: a carriage; a head; a position sensitive detector having a light-emitter and a light-receiver; and a controller. The head has: a first nozzle from which a printing ink is discharged, and a second nozzle from which a liquid scattering a light emitted from the light-emitter is discharged. The controller is configured to execute: formation of a scattering film on the object by discharging the liquid from the second nozzle onto the object; measurement of a distance between the head and the object, with the light emitted from the light-emitter and irradiated onto the scattering film; and adjustment, based on the measured distance, of a discharging condition of discharging the ink from the first nozzle, and performing printing on the object.
US11458726B2 Liquid ejecting apparatus
A liquid ejecting apparatus includes an electrode unit including a first electrode and a second electrode, a determination unit configured to individually determine whether or not a coupling failure of the electrode unit occurs and whether or not liquid exists in a liquid container, a first resistor being provided between the first electrode and the second electrode and having a first resistance value, and a second resistor having a second resistance value that varies depending on an amount of the liquid between the first electrode and the second electrode.
US11458721B2 Apparatus for separating a window and method for separating a window using the same
A method for separating a window includes providing a display device including a display panel, a window disposed on the display panel and including a color layer. An adhesive layer is disposed between the display panel and the window. Heat is applied to the display device. The method includes inserting a disassembling stick between the display panel and the window to separate an edge of the display panel from the window. The method includes cooling the display device. The method includes separating the display panel and the window from each other.
US11458719B2 Method for joining by bonding of parts, in particular composite parts having fibrous reinforcement
A method for assembling two parts, referred to as first and second parts, the first part being produced from composite material with fibrous reinforcement embedded in a thermosetting or thermoplastic matrix, the method comprising the steps of: obtaining the first part comprising, on all or part of an outer surface, a first amorphous thermoplastic film; positioning the first part and the second part such that the first amorphous thermoplastic film is placed opposite the second part; introducing a thermosetting resin between the first amorphous thermoplastic film and the second part; at least partially polymerising the thermosetting resin. When the two parts comprise an amorphous thermoplastic film, the parts are positioned such that the respective amorphous thermoplastic films are placed opposite each other, and the thermosetting resin is introduced between the amorphous thermoplastic films.
US11458718B2 Nanostructure-reinforced composite articles and methods
The present invention provides methods for uniform growth of nanostructures such as nanotubes (e.g., carbon nanotubes) on the surface of a substrate, wherein the long axes of the nanostructures may be substantially aligned. The nanostructures may be further processed for use in various applications, such as composite materials. For example, a set of aligned nanostructures may be formed and transferred, either in bulk or to another surface, to another material to enhance the properties of the material. In some cases, the nanostructures may enhance the mechanical properties of a material, for example, providing mechanical reinforcement at an interface between two materials or plies. In some cases, the nanostructures may enhance thermal and/or electronic properties of a material. The present invention also provides systems and methods for growth of nanostructures, including batch processes and continuous processes.
US11458717B2 Four D device process and structure
A 4D device comprises a 2D multi-core logic and a 3D memory stack connected through the memory stack sidewall using a fine pitch T&J connection. The 3D memory in the stack is thinned from the original wafer thickness to no remaining Si. A tongue and groove device at the memory wafer top and bottom surfaces allows an accurate stack alignment. The memory stack also has micro-channels on the backside to allow fluid cooling. The memory stack is further diced at the fixed clock-cycle distance and is flipped on its side and re-assembled on to a template into a pseudo-wafer format. The top side wall of the assembly is polished and built with BEOL to fan-out and use the T&J fine pitch connection to join to the 2D logic wafer. The other side of the memory stack is polished, fanned-out, and bumped with C4 solder. The invention also comprises a process for manufacturing the device. In another aspect, the invention comprises a 4D process and device for over 50× greater than 2D memory density per die and an ultra high density memory.
US11458714B2 Heat-sealable packaging material
The present invention is directed to a packaging material free from aluminium in the form of a continuous foil or film, comprising a layer of microfibrillated cellulose (MFC), wherein the layer comprising MFC has been laminated or coated on at least one side with a heat-sealable material. The MFC layer contains at least 60% by weight of microfibrillated cellulose. The present invention is also directed to a method for induction sealing, wherein a packaging material to be heat-sealed by induction is placed against an induction heating surface.
US11458713B2 Film laminates based on polyaryletherketones
Film laminates containing a layer of a lower melting polyaryletherketone and a layer of a higher melting polyaryletherketone adhered to each other are resistant to heat, wear, moisture, weathering and chemicals and are useful for producing articles such as laminated electronic circuits, flexible heaters, insulated wire and cable, radio frequency identification tags and labeled articles.
US11458710B2 Laminated article
A laminated article includes a thermoplastic resin expanded beads molded layer A having a volume Va and a tensile modulus TMa which is 2 to 100 MPa, and a thermoplastic elastomer expanded beads molded layer B having a volume Vb and a tensile modulus TMb which is 0.05 MPa or more and less than 2 MPa, the layers A and B being laminated and bonded to each other. Va:Vb is 90:10 to 50:50 and TMb/TMa is 0.025 or less.
US11458707B2 Laminated glass
A laminated glass includes a vehicle-outer side glass plate, a vehicle-inner side glass plate, an interlayer film disposed between the vehicle-outer side glass plate and the vehicle-inner side glass plate, and a first film disposed between the interlayer film and one of the vehicle-outer side glass plate and the vehicle-inner side glass plate, the first film being bonded by a first adhesive layer to the one of the vehicle-outer side glass plate and the vehicle-inner side glass plate, wherein the first film is disposed in at least a part of a display area configured to display information by reflecting an image projected from an inside of a vehicle, and wherein a thickness of the first adhesive layer is 6 μm or more, and is less than 25 μm.
US11458706B2 Interlayer film for laminated glass, and laminated glass
Provided is an interlayer film for laminated glass capable of suppressing multiple images. An interlayer film for laminated glass according to the present invention is used while it is arranged between a first lamination glass member having a wedge angle of 0.10 mrad or more, and a second lamination glass member; the interlayer film has a wedge angle of less than 0.10 mrad, and has a maximum value of partial wedge angles A of 0.15 mrad or less when the partial wedge angles A of the interlayer film are measured in “the step 1 of selecting points A at 2-mm intervals starting at the position of 20 cm from the one end toward the other end of the interlayer film and ending at the position of 20 cm from the other end toward the one end of the interlayer film” and “the step 2 of calculating the partial wedge angles A of the interlayer film in each partial region A of 80 mm centered at each of the points A in the direction connecting the one end and the other end” in this order.
US11458703B2 Barrier film
Provided is a barrier film that includes a base layer (A), and a barrier layer (B) located on one side of the base layer and including one or more cured layers of polysilazane layers having a surface (S) of a concavo-convex structure formed by protruding particles, the barrier film having excellent barrier properties against the external environment, and excellent optical properties. The barrier film can be used for an electronic product sensitive to moisture.
US11458702B2 System and method for producing multi-layered board having at least three mediums with at least two mediums being different
A system and method for producing a board product characterized by having two corrugated mediums and at least one embossed medium in the board product. The board product may further include one or more facings that are adhesively coupled to either the corrugated medium, the embossed medium, or both. Generally speaking, a corrugated medium may be characterized as a paper product that exhibits flutes induced by a cross-corrugating process such that the induced flutes are perpendicular (or at least not congruent) with the machine direction of the paper product. An embossed medium may be characterized as a paper product that exhibits flutes induced by a linear-embossing process such that the induced flutes are aligned with the machine direction of the paper product. A resultant board product is stronger and more efficiently produced because of the linearly-embossed medium harnessing the natural strength of the paper in the machine direction.
US11458699B2 Fabricating a lens assembly
A lens assembly includes a tube in which optical elements such as lenses or micro-lenses are individually fabricated by dispensing a volume of curable optical polymer into the tube, forming the desired shape for the optical element using one or more plungers having heads corresponding to a desired lensing curvature, applying radiant energy to the tube with the plungers in place to cure the optical polymer, and repeating as needed until the desired number of optical elements are fabricated within the lens assembly which may then be integrated as a single piece into a mobile or wearable device.
US11458698B2 Inflatable device repair kit
An inflatable device repair kit may include an openable repair packet having a patch surface, a sandpaper surface and a packet interior between the patch surface and the sandpaper surface. At least one tube repair patch may be detachably adhered to the patch surface of the repair packet. An abrasive sanding texture may be provided on the sandpaper surface of the repair packet. A patch cement may be provided in the packet interior of the repair packet. The abrasive sanding texture on the repair packet may be used to smoothen an exterior surface on an inflatable device wall of an inflatable device at a break in the inflatable device wall. The repair packet may be opened and the patch cement in the packet interior applied to the tube repair patch and the tube repair patch applied to the inflatable device wall over the break to seal the break.
US11458693B2 Pipe fusion machine
One fusion machine can butt or socket fuse polyolefin pipes and fittings in straight alignment or at inwardly or outwardly mitered universal angles from 0° to 45° for butt fusion and from 0° to 10° for socket fusion. The machine is manually driven, hydraulically monitored and operated in all configurations from one side of the machine.
US11458692B2 Pipe fusing indicator assembly
A pipe fusing indicator assembly includes a clamp that is releasably attachable to a cylinder of a pipe fusing machine. An arm is coupled to and extends away from the clamp. The arm is positionable in a first position having the arm resting against a section of pipe positioned in the pipe fusing machine such that the arm is visible to a user. The arm falls off of the section of pipe into a second position when the section of pipe is pulled through the fusing machine. In this way the arm indicate to the user that the section of pipe has been fully pulled through the pipe fusing machine. A ball is coupled to the arm such that the ball is visible to the user to facilitate the user to identify if the arm is in the first position or the second position.
US11458691B2 Induction welding using a heat sink and/or cooling
A heat sink for use in induction welding includes a number of tiles, wherein the tiles are electrically non-conductive and have a thermal diffusivity of greater than about 25 mm2/sec. A joint flexibly joins the tiles together.
US11458688B2 Tubular tissue preparation device, tubular tissue preparation kit, and tubular tissue preparation method
The present invention provides a tubular tissue preparation device provided with: a chamber for accommodating a tubular support body; a first support part for communicating the inside and the outside of the chamber and fixing the tubular support body; and a pressurizing/depressurizing means for controlling the pressure in an inner space of the chamber, wherein the first support part is for fixing a first opening section of the tubular support body, communicating a lumen of the tubular support body and the outside of the chamber, and separating the lumen of the tubular support body and the inner space of the chamber. Also, the present invention provides a tubular tissue preparation kit that includes said device and a device for transporting sheet-shaped tissue. In addition, the present invention provides a tubular tissue preparation method using said device.
US11458687B2 Additive manufacturing system
In certain examples, a method comprises determining a fusing area density distribution of a build layer from build data relating to a build layer of a three-dimensional model to be printed by an additive manufacturing system. The method comprises, in response to a determination that a region of the build layer has a fusing area density outside of a fusing area density tolerance window, modifying the build layer to define a build layer in which the region has a fusing area density that is within the fusing area density tolerance window.
US11458678B2 Method for SLS of PEKK and articles manufactured from the same
A process for layer-by-layer manufacturing a three-dimensional object from a powder and objects made from the same is described. The process includes the step of applying a layer of a powder on a bed of a laser sintering machine. The powder includes polyetherketoneketone. The process further includes the step of solidifying selected points of the applied layer of powder by irradiation using heat energy introduced by a laser having a power L and successively repeating the step of applying the powder and the step of solidifying the applied layer of powder until all cross sections of a three-dimensional object are solidified. L is between 1 W and 20 W. In some embodiments L is between 1 and 10 W. In some embodiments, the powder is recycled PEKK powder. In some embodiments, the powder includes carbon fiber.
US11458671B2 Additive manufacturing process using several thermoplastic polyurethanes
The invention relates to a method for producing an object, comprising the step of producing the object from a construction material by means of an additive manufacturing process, wherein the construction material comprises a plurality of thermoplastic polyurethane materials. The materials differ by at least one mechanical property such as the shore hardness or the elongation at break. The invention also relates to an object obtained according to said method.
US11458670B2 Embossing die, embossing apparatus and embossing method
An embossing die is provided to an embossing apparatus. The embossing die is heated by a heating unit which is provided to the embossing apparatus. The embossing die includes a convex shaped mold portion. The mold portion corresponds to one concave portion formed on a front face of a base material. The mold portion is an aggregate of a plurality of protrusions which are divided by a slit. The slit is provided to an outer surface of the mold portion which contacts the front face of the base material. In the slit, a cutting direction corresponds to a height direction of the mold portion. The plurality of protrusions are adjacent to each other through the slit.
US11458667B1 Post mold manufacturing container having an integral collapsible spout
A method of post mold manufacturing a container having an integral collapsible spout molded in an extended position with flashing surrounding the integral collapsible spout. An outflow transporting means is moving the container from a blow molding machine to a trimming finishing station where flashing is removed and the container trimmed to specifications. The container is then transported to a spout collapsing station with integral collapsible spout in the molded extended position where it is compressed to a fully collapsed position. This process is completed while the material used in molding the integral collapsible spout is thermally pliable, permitting the integral collapsible spout to be transformed from the molded extended position, to the fully collapsed position.
US11458663B2 Intelligent automatic mold-exchanging method
An intelligent automatic mold-exchanging system and an intelligent automatic mold-exchanging method are provided. The system include a mold storage unit, a mold assembly and disassembly unit, a mold temporary storage unit, a temporary storage mold pick-and-place unit, a plurality of processing machines, a plurality of mold position preparation units, an exchange mold pick-and-place unit, and a central control unit. The central control unit is electrically connected to the mold storage unit, the mold assembly and disassembly unit, the mold temporary storage unit, the temporary storage mold pick-and-place unit, the processing machines, the mold position preparation units, and the exchange mold pick-and-place unit. The mold storage unit, the mold assembly and disassembly unit, the mold temporary storage unit, the temporary storage mold pick-and-place unit, the processing machines, the mold position preparation units, and the exchange mold pick-and-place unit are disposed on a same production line.
US11458657B2 Method of microcellular foam molding
A method of microcellular foam molding an article is provided with, in one embodiment, filling a mold with a polyolefin compound; adding a crosslinking agent to the polyolefin compound to form a crosslinked mold; placing the crosslinked mold in a second mold having vent holes; placing the second mold in a pressure vessel; dissolving gas under high pressure to form a supercritical fluid (SCF) in the pressure vessel; effusing the SCF through the vent holes into the crosslinked mold to form a SCF permeated mold; releasing pressure of the pressure vessel to cause the SCF permeated mold to foam; and finishing a foamed article in the second mold.
US11458656B2 Method of forming aligned patterns on mat
A method of forming aligned patterns on a mat contains steps of: (1). providing a main die configured to mold a body on a substrate; (2). forming multiple patterns on the body so as to produce a decoration portion; (3). forming a toothed cutting line on the body by ways of the alignment mark line so as to form multiple connection units on which multiple patterns are formed respectively, thus producing the mat; and (4). aligning the multiple patterns on the mat so as to provide or design the decoration portion on the multiple patterns, wherein the mat is disassembled to multiple coupling parts, and the multiple coupling parts of the mat are connected with another mat, thus producing an expandable mat.
US11458655B2 Method for finding a target conveying capacity of a pumping system
A method of finding a target conveying capacity of a pumping includes a temperature-control flow through a temperature-control channel carried out according to a control variable by using a throttle as an actuating element such that a temperature-control volume flow remains substantially constant. A conveying flow of the pumping system is measured, and a pump starting from a starting conveying capacity independent of the control of the temperature-control volume flow is driven such that a conveying capacity of the pumping system is reduced to a reduced conveying capacity. Then, a check is made to find whether the conveying flow remains substantially constant and, if this is the case, the reduced conveying capacity is determined to be the target conveying capacity. If this is not the case despite the control of the temperature-control volume flow, the starting conveying capacity is determined to be the target conveying capacity.
US11458645B2 Cutting-edge structures and method of manufacturing cutting-edge structures
A novel cutting-edge structure and method and apparatus for manufacturing the cutting-edge structure is provided. The cutting-edge structure is comprised of naturally derived or renewable material at greater than 50% by volume fraction. In one embodiment, the naturally derived material is a cellulose nanostructure such as a cellulose nanocrystal. The cellulose nanocrystal is processed using a base or mold structure to provide a cutting edge of any shape such as linear or circular edge structures. The process includes dual cure steps to produce an optimal cutting-edge structure without shrinkage. The formed cutting-edge structure can be utilized as a razor blade as it is formed with very sharp tip and edge suitable for cutting hair. The base structure can form one or more cutting-edge structures simultaneously.
US11458644B2 Electric shaver
An electric shaver, comprising an elongated housing receiving an electric motor and/or an electric power source, a working head attached to said housing, wherein said housing includes an elongated base element and a cover element closing said base element and surrounding a connection connecting said electric motor and/or said electric power source to said working head, wherein said cover element is sealed to said base element and/or to said connection by at least one seal.
US11458641B2 Robotic arm assembly construction
A method for constructing a robotic arm includes positioning a wire in a formation zone for the robotic arm; and forming a body of the robotic arm in the formation zone around the wire such that the body of the robotic arm encloses at least a portion of the wire.
US11458640B2 Gripping device and industrial robot
A gripping device includes: a palm portion; a plurality of finger portions protruding from a periphery of the palm portion and configured to fall toward the palm portion by deforming the palm portion in a thickness direction; a connecting portion formed in a position surrounding an outer edge of the palm portion on a side opposite to a side formed with the finger portions, the connecting portion connected to a case; a high-strength portion provided between the palm portion and the connecting portion, the high-strength portion having a predetermined length from the outer edge of the palm portion in the thickness direction of the palm portion, and the high-strength portion being less likely to be deformed than the palm portion; the case connected to the connecting portion, the case coming into contact with a base end of the high-strength portion; and an actuator configured to deform the palm portion.
US11458639B2 Systems for changing tools on a gripper apparatus
A tool system for a robotic arm is provided. The tool system includes a tool support structure; a tool structure, coupled to the tool support structure, having at least one structural member; a connector mechanically coupled to the structural member and shaped for engaging the tool support structure; and a control unit mechanically coupled to the at least one structural member and configured to sense and adjust performance of the tool structure based on determining a connection to the tool support structure.
US11458638B2 Robot multi-degree-of-freedom clamper
A robot multi-degree-of-freedom clamper has a short stroke biaxial cylinder installed on the clamping jaw supporting frame and an output end connected with a pneumatic clamping jaw A. In addition, a clamping jaw finger A is connected with an output end of the pneumatic clamping jaw A. A long stroke biaxial cylinder is connected with a pneumatic clamping jaw B. A clamping jaw finger B is connected with the output end of the pneumatic clamping jaw B. A pneumatic clamping jaw C is positioned between the pneumatic clamping jaw A and the pneumatic clamping jaw B. A clamping jaw finger C is connected with the output end of the pneumatic clamping jaw C. The clamping jaw finger A and the pneumatic clamping jaw A are driven by the short stroke biaxial cylinder to move back and forth on the clamping jaw supporting frame.
US11458636B2 Wirelessly powered and controlled robotic apparatus
A wirelessly powered and controlled robotic apparatus enabling performance of tasks within a three-dimensional space includes a rail, a robotic unit, and a tool. The rail comprises negative and second paths to carry an electrical current. The robotic unit comprises a microcontroller having a drive motor and a transceiver engaged thereto and is engaged to and electrically coupled to the rail. A transfer unit is engaged to both the drive motor and the rail and thus can translate rotation of the drive motor to a force to motivate the robotic unit along the rail. The microcontroller selectively actuates the transfer unit to move the robotic unit along the rail to a location. The transceiver receives commands wirelessly from a control unit and transmits data thereto. The tool is engaged to the robotic unit and can perform a task at, or proximate to, the location.
US11458634B2 Modular furniture installment configuration
Systems and methods for ease of installation of modular furniture are disclosed herein. Various embodiments include a method comprising: receiving a ceiling scan; mounting a rails system based on the ceiling scan; installing robots for machine control of the modular furniture using the rails system; and positioning the modular furniture using a positioning control system electrically connected to the robots.
US11458623B2 Control system to control intelligent robot device
Disclosed is a control system to control a robot. The control system to control the robot according to an aspect of the present disclosure includes a transceiver and a processor. The transceiver receives information of a user within each unit zone, wherein a plurality of robots is disposed in a zone. The processor is configured to determine a density for each respective unit zone from among the plurality of zones, determine an average density for each respective group zone from among the plurality of group zones based on the determined density, determine a priority for each group zone based on the respective determined average density, and control movements of one or more robots based on the determined priority, wherein the controlling of the movements is performed by extracting a feature from the user based on machine learning and setting the priority based on the extracted feature of the user.
US11458617B2 Robot driving device
A robot driving device includes a base provided at a point spaced apart from a joint part of a robot, a driving part installed to be movable on the base, and for providing a driving force to the joint part, a wire connecting the driving part and the joint part to transfer the driving force of the driving part to the joint part, an adjustment part having an elastic part for elastically supporting the driving part with respect to the base, and allowing the driving part to move on the base in order to give tension to the wire, and a fixing part for fixing relative locations of the driving part to the base at a point at which the driving part has moved.
US11458613B2 Apparatuses and methods for accessing spaces located above low-profile obstructions
Apparatuses and methods for accessing confined spaces while in a supine position. Such an apparatus includes a platform with base and cantilever portions configured in combination to support a user in a supine position, and at least two sets of wheel assemblies coupled to the base portion of the platform and spaced apart from each other in a lengthwise direction of the base portion. The base portion of the platform is configured to balance a body weight of the user over and between the two sets of wheel assemblies. The cantilever portion of the platform is configured to support the user's head and to be cantilevered from a forward-most end of the base portion of the platform.
US11458612B2 Body support device
A body support device includes a body attachment portion having a first side and a second side, the first side including a plurality of receiving channels, and a leg assembly including an elongate member having an elongate body, a first end having a coupling interface configured for releasable attachment with the body attachment portion and a second end extending from the body attachment portion, wherein the coupling interface includes a hinge assembly having a first hinging portion and a second hinging portion, and wherein the second hinging portion is configured for pivotal movement such that the elongate member is configured for movement between extended and retracted positions.
US11458610B2 Power tool
Rotation of a spindle relative to a first cam is reduced. A power tool includes a spindle to receive a tip tool and rotatable about a rotation axis, and a vibration mechanism that vibrates the spindle in an axial direction. The spindle has an outer surface including, in a cross section orthogonal to the rotation axis, a first portion at a first distance from the rotation axis, and a second portion at a second distance from the rotation axis. The vibration mechanism includes a first cam surrounding the spindle, and a second cam located behind and in contact with the first cam.
US11458608B2 Stake implanting tool
A stake implanting tool is provided. The stake implanting tool includes an elongated body designed with angled aluminum. The elongated body has a lower end and an upper end. A handle is slidably disposed within a channel defined by the elongated body. A flat stake driver is operably connected to the handle. A slot is disposed on the elongated body. When the handle is in the resting position, a stake is placed within the slot. The stake is retained to the slot by a spring loaded pin. A rounded base disposed on a lower end of the elongated body supports the device on the land mat. An aperture is disposed on the rounded base. In operation, the handle is slid down the channel, the stake is ejected through the aperture into the ground. A stopping guard prevents the stake from being implanted too deep into the ground.
US11458603B2 Tool for installing and removing a highly-torqued fastener
A tool for installing and removing a highly-torqued fastener that allows an individual to easily and efficiently remove or install a bolt from or onto a crankshaft pulley or similar assembly. The tool includes a prismatic housing, a worm gear assembly, a torque input, and a torque output. The prismatic housing is a rigid structure that is used to conceal and protect the worm gear assembly. The torque input allows an individual to manually provide the torque force through the use of a ratchet tool, motor drive, or other similar tool. The torque output is able to receive a bolt socket in order for the tool to provide the torque force to a bolt of a crankshaft pulley. The worm gear assembly is used to transfer the torque force from the torque input to the torque output. Thus, the tool can easily remove or install a bolt.
US11458594B2 Method for manufacturing cutting blade, and cutting blade
This method for manufacturing a cutting blade includes: a mixing step of adding a liquid dispersion medium to a mixed powder containing a resin powder of a thermocompression-bondable resin, abrasive grains and fibrous fillers; a compression step of cold pressing, in a forming die, the mixed powder to which the dispersion medium has been added to form an original plate of a blade main body; and a sintering step of hot pressing and sintering the original plate.
US11458592B2 Sand source selecting structure for a sandblasting gun
A sand source selecting structure for a sandblasting gun has a main body; a channel provided in the main body, for passing pressurized gas; at least two sub-channels provided in the main body respectively connected to the channel; a sandbox mounted on the main body connected to the channel through the first sub-channel; a first control valve installed in the first sub-channel; and a second control valve installed in the second sub-channel. Therefore, the combination of the first control valve with the second valve provides a selecting structure, which can offer different sand supply sources.
US11458590B2 Abrasive slurry regeneration method
An object of the present invention is to provide an abrasive slurry regeneration method capable of efficiently regenerating an abrasive slurry having a high polishing rate. The abrasive slurry regeneration method is an abrasive slurry regeneration method for polishing a polishing target containing silicon oxide as a main component using an abrasive slurry containing abrasive particles and a plurality of kinds of additives and then regenerating a collected abrasive slurry, characterized by including a regeneration step of collecting an additive having a molecular weight of 500 or more and an additive adsorbed by the abrasive particles among additives contained in the collected abrasive slurry together with the abrasive particles while an abrasive concentration (% by mass) is maintained within a range of 0.2 to 3000% with respect to an abrasive concentration (% by mass) of an unused abrasive slurry when being used for polishing a polishing target.
US11458588B2 Optical fiber polishing fixture
An optical fiber polishing fixture assembly comprises a fixture base and a clamping assembly. The clamping assembly has first and second base portions, a lever, and a biasing member. Each of the first and second base portions has an inner facing side with a slot and an inner facing surface. The slots are adapted to receive bars on opposing sides of a fiber optic connector and cable assembly. The lever has a first end positioned between the inner facing surfaces and a second end extending outward therefrom. The clamping assembly has a locked position, when the first and second base portions are biased toward one another by the biasing member, and an unlocked position, when the lever overcomes a biasing force of the biasing member and separates the first and second base portions.
US11458586B2 Planarization method, method for polishing wafer, and CMP system
A chemical-mechanical planarization (CMP) system includes a platen, a pad, a polish head, a rotating mechanism, a light source, and a detector. The pad is disposed on the platen. The polish head is configured to hold a wafer against the pad. The rotating mechanism is configured to rotate at least one of the platen and the polish head. The light source is configured to provide incident light to an end-point layer on the wafer. The detector is configured to detect absorption of the incident light by the end-point layer.
US11458583B2 Suction-extraction attachment
A suction-extraction attachment for an insertion tool includes a housing, a bearing unit, and a suction-extraction opening. The housing has an end-side opening that is configured to accommodate the insertion tool. The bearing unit is configured to mount the suction-extraction attachment on the insertion tool. The suction-extraction opening is configured to couple the suction-extraction attachment to a suction-extraction device. The end-side opening and the suction-extraction opening form a transporting channel. The suction-extraction attachment is configured to be mounted on the insertion tool via the bearing unit in an axially movable and rotatable manner such that a position of the suction-extraction attachment relative to the insertion tool alters as a drill-hole depth increases.
US11458582B2 Lead board remover
A removal tool including a frame having a first side and a second side defining a longitudinal direction therebetween and a first end and a second end defining a transverse direction therebetween, a pivotable separating mechanism and a stopping mechanism is disclosed. The removal tool may be adapted to remove a portion of a pallet. The pivotable separating mechanism may include a first position and a second position. When the pivotable separating mechanism is moved from the first position to the second position the pivotable separating mechanism is adjusted from a first angle relative to the ground to a second angle relative to the ground. The second angle may be greater than the first angle.
US11458581B2 High-precision linear actuator
A high-precision linear actuator is described that includes a first straight-guide mechanism that guides movements of an actuator element and a working device relative to an actuator housing. A pressing mechanism that, in a pressing-contact condition, presses the actuator frame and the actuator housing with a predetermined force against one another. A second straight-guide mechanism that guides movements of the actuator housing relative to the actuator frame between the pressing-contact condition and released-contact conditions in which the pressing mechanism presses the actuator frame and the actuator housing towards one another. The high-precision linear actuator provides a safety mechanism automatically reinstates negative consequences of unforeseen collisions in the working environment. In addition the high-precision linear actuator allows for a compact and light-weight design of the actuator element and the working device, which improves operational speed and effectivity of the linear actuator.
US11458579B2 Redundant parallel positioning table device
A redundant positioning table device with six or fewer degrees of freedom having four modular legs extended from a base to a table, each legs being with three levels and the same types of joints. In one embodiment, the bottom joint is planar and active, the middle joint is prismatic and passive, and the top joint is spherical and passive. In another embodiment, the bottom joint is prismatic and passive, the middle joint is planar and active, and the top joint is spherical and passive. Fewer than six degrees of freedom is achieved by reducing the number of degrees of freedom of designated joints.
US11458574B2 Laser cutting nozzle for a laser machining unit and method for operating such a laser machining unit
A laser cutting nozzle for a laser machining unit is described, the nozzle including a passage for the laser beam and cutting gas. The passage extends between a nozzle inlet and a nozzle mouth along a passage longitudinal axis. The passage comprises a convergence portion and a divergence portion. In the entire divergence portion, the wall of the passage forms an angle of inclination relative to the passage longitudinal axis of at most 5°. In addition, the length of the divergence portion is less than 5 times the diameter of the constriction.
US11458573B2 Layer selective exposure in the overhang region in generative manufacturing
Methods and systems for generative manufacturing of a three-dimensional component from a powder, wherein a layer structure model of the component to be manufactured is divided into a core region and a shell region adjacent to the core region, and wherein the shell region forms at least a portion of the surface of the three-dimensional component. Then, a layer-based irradiation process is performed in which a density of irradiated powder layers is lower in the shell region than in the core region.
US11458571B2 Systems and methods for use in welding pipe segments of a pipeline
A system for welding two pipes includes a first pipe clamp, a second pipe clamp, a weld torch, an inspection detector, a motor, one or more processors, and a grinder. The weld torch is configured to create a weld joint between the pipes at an interface region between the pipes. The inspection detector is configured to emit an inspection beam of radiation. The motor is operatively associated with the inspection detector to direct the inspection beam of radiation along the weld joint between the pipes. The one or more processors are operatively associated with the inspection detector to determine a profile of the weld joint between the pipes. The grinder is configured to grind at least a portion of the weld joint between the pipes based on the profile of the weld joint between the pipes.
US11458565B2 Weldment manufacturing method, weldment manufacturing system, and weldment
A weldment manufacturing method includes drilling that forms a hole on a workpiece, feeding a filler material to the hole and putting the filler material on a bottom of the hole, and melting the filler material by emitting a laser beam to the hole while scanning with the laser beam, so as to fill the hole with the melted filler material. By repeating the feeding and the melting, a weld repairing portion filling the hole is formed.
US11458564B2 Devices, systems, and methods for increased wear resistance during low temperature friction stir processing
A method of friction stir processing (FSP) includes contacting a first workpiece with a FSP tool, where the first workpiece is a low-melting temperature metal or alloy and the FSP tool is a single-body FSP tool having a diamond working surface. The method also includes rotating the FSP tool in contact with the first workpiece at an interface and generating thermal energy at the interface to heat the first workpiece. The method further includes conducting thermal energy away from the interface with the FSP tool, and friction stirring the first workpiece at a temperature of the FSP tool below 800° C.
US11458563B2 Refill friction stir spot welding tool and end effector
A quick connect refill friction stir spot welding tool includes a clamp having a first radially-projecting mounting tab configured for engaging a first mounting slot in a refill friction stir spot welding weld head. A friction sleeve is located coaxially within the clamp and has a second radially-projecting mounting tab configured for engaging a second mounting slot in the refill friction stir spot welding weld head. The second radially-projecting mounting tab is located higher along an axis of the tool than the first radially-projecting mounting tab, and radially inward thereof. A friction pin is located coaxially within the clamp and friction sleeve. The clamp and friction sleeve are attachable to and detachable from the refill friction stir spot welding weld head by rotations through less than 360 degrees.
US11458558B2 Soldering nozzle and soldering installation
The invention relates to a soldering nozzle for the simultaneous selective wave soldering of at least two spaced-apart rows of solder joints in a soldering installation, with a base portion which can be arranged on a nozzle plate, and with a wave portion which forms the solder wave during operation and which has a peripheral wall having a free upper side, and with at least one separating strip which can be inserted into the wave portion and which can be wetted with solder, wherein the at least one separating strip is formed as a frameless separating strip. The invention also relates to a soldering installation having a nozzle plate and having at least one soldering nozzle.
US11458555B2 Wire electrical discharge machine
A wire electrical discharge machine includes an upper wire guide and a lower wire guide supporting a wire electrode, a probe provided on an upper guide block having the upper wire guide, an offset storage unit for storing an offset amount from the upper wire guide to the probe, a position shift drive unit for changing the relative position between the table, and the upper and lower wire guides, a drive controller for controlling the position shift drive unit, a contact position calculator for calculating a contact position that is a position of the probe when it comes in contact, and a machining start position calculator for calculating a machining start position of the wire electrode, based on at least two contact positions and the offset amount. The drive controller controls the position shift drive unit so that the position of the wire electrode becomes the machining start position.
US11458550B2 Variable length tool holder
A tool holder includes a main body defining a mounting end and a receiving end, the mounting end positioned opposite from the receiving end, the main body defining a main body bore extending into the receiving end toward the mounting end; an extension defining a tool head attached to a rod, the tool head defining a tool head end opposite from the rod, a tool holder length defined between the mounting end and the tool head end, the tool head configured to receive at least one cutting tool, the rod received within the main body bore; and a locking mechanism engaging the extension and the main body in a locked position, the locking mechanism being disengaged from either the main body or the extension in an unlocked position, the locking mechanism being selectively positionable about and between the locked position and the unlocked position.
US11458548B2 Machine tool, in particular cordless drill or cordless screwdriver
Handheld power tool having a housing with a machining axis along which a tool is or can be arranged, and having a lighting device that has at least one activatable lamp, the lighting device generating work light within a beam angle with an increased or maximum light intensity in a main emission direction in order to illuminate a work region, and having at least one light sensor for measuring the light intensity, characterized in that the light sensor detects the light intensity of the work light reflected on the work region during operation and generates control signals representing the light intensity, in that an adjustment unit is provided for setting and/or adjusting the work light generated by the lighting device, and in that a control unit is provided which controls the adjustment unit on the basis of the sensor signals during operation.
US11458547B2 Self-locking drill chuck
The present invention provides a self-locking drill chuck, which the front end of its nut is provided with a number of keys, and the spring piece of the self-locking mechanism is assembled on the nut by being elastically limited between the keys of the nut. The second end of the spring piece passes into the gap between the keys and the drill body through a pair of keys among the keys, and is elastically attached to the key by its elasticity. The connecting protrusion of the spring piece is arranged on the portion of the spring piece between the pair of keys, and the lock end is located in the gap between the key corresponding to the lock end and the drill body. The present invention can not only prevent the self-locking state from exiting due to the inertia effect, but also has the advantages of convenient assembly and can further improve the self-locking performance.
US11458546B2 Throwaway insert
The throwaway insert includes a base and a cutting edge member. The cutting edge member includes a rake face, a flank face, a first connecting face, a second connecting face, and a first ridgeline serving as a cutting edge. The rake face includes a main surface and a first chamfer provided at an edge tip portion of the cutting edge member, the edge tip portion including an extreme tip portion of the cutting edge member. In a plan view from an upper surface of the base, the flank face, the first connecting face, and the second connecting face are located external to the base. The first chamfer is inclined relative to the main surface so as to increase a thickness of the cutting edge member as the first chamfer is closer to the main surface.
US11458544B2 Rotatable assemblies, machining bar assemblies and methods therefor
Rotatable assembly (10) having one end (12) adapted to be secured to a rotatable support for rotating the rotatable assembly (10) about a rotational axis (28), the rotatable assembly (10) comprising: a main body (18) having a cavity (56); a damping mass (38) arranged within the cavity (56) and movable in radial directions (30), substantially perpendicular to the rotational axis (28), relative to the main body (18); a damping structure (36) arranged to support the damping mass (38) relative to the main body (18) and arranged to damp vibrational movements of the damping mass (38) relative to the main body (18) in the radial directions (30); wherein the damping structure (36) comprises a plurality of spring elements (40); and wherein each spring element (40) has a flat appearance.
US11458543B2 Powder module for an apparatus for additive manufacturing of three-dimensional object
A powder module for an apparatus for additive manufacturing of three-dimensional objects, comprising a powder chamber limiting a powder room that can be filled with powdered construction material and a carrying device arranged in the powder room and limiting the powder room at the bottom, wherein between at least one powder chamber wall limiting the powder room and the carrying device a gap extending at least partially along the powder chamber wall limiting the powder room is formed, through which powdered construction material from the powder room can enter a powder module section lying below the carrying device, wherein the gap opens out into a receiving section of a receiving element arranged or formed on the powder chamber, wherein the receiving section is formed as or comprises an especially ring-shaped circumferential flow channel structure provided for receiving construction material from the gap.
US11458542B2 Systems and methods for powder bed additive manufacturing anomaly detection
Detection and classification of anomalies for powder bed metal additive manufacturing. Anomalies, such as recoater blade impacts, binder deposition issues, spatter generation, and some porosities, are surface-visible at each layer of the building process. A multi-scaled parallel dynamic segmentation convolutional neural network architecture provides additive manufacturing machine and imaging system agnostic pixel-wise semantic segmentation of layer-wise powder bed image data. Learned knowledge is easily transferrable between different additive manufacturing machines. The anomaly detection can be conducted in real-time and provides accurate and generalizable results.
US11458540B2 Device, method and control unit for the generative production of a three-dimensional object
The present invention relates to a method for the production of a three-dimensional object (2) by way of layered solidification of a powder construction material (11) by way of electromagnetic radiation, in particular laser radiation, having the steps: scanning points, which correspond to a cross section of the object (2) to be produced, of an applied layer of the powder construction material (11) with an electromagnetic beam (22) from a radiation source (21) for purposes of selectively solidifying the powder construction material (11), conducting a gas flow (33) across the applied layer during the scanning with the electromagnetic beam (22) and performing an irregularity determination with regard to the presence of a process irregularity with regard to at least one process parameter during the production, wherein during the scanning by way of the electromagnetic beam (22), the scanning process at least one present point of the cross section to be solidified is interrupted on the basis of a result of the irregularity determination.
US11458539B2 Apparatus for producing an object by means of additive manufacturing
An apparatus for producing an object by additive manufacturing including a chamber for receiving a bath of material solidified by exposure to electromagnetic radiation, a support for positioning the object, and a solidifying device for solidifying a layer of the material. A registering device registers a characteristic of a calibration area related to the surface level of the bath of material and a control unit utilizes the characteristic to control the position of the emitted electromagnetic radiation.
US11458537B2 Heat treatment method for additive manufactured Ni-base alloy object, method for manufacturing additive manufactured Ni-base alloy object, Ni-base alloy powder for additive manufactured object, and additive manufactured Ni-base alloy object
A heat treatment method for an additive manufactured object formed of a laminate-molded Ni-base alloy includes: a heat treatment step for carbide precipitation optimization of heating the additive manufactured object for 1 hour or longer and 100 hours or shorter at a temperature which is equal to or higher than a temperature T1 determined by Formula (1) according to amounts of component elements and is equal to or lower than 1,350° C.; and an aging treatment step of heating the additive manufactured object for 1 to 30 hours at a temperature of 800° C. to 950° C. after the heat treatment step for carbide precipitation optimization. T1 (° C.)=177×Ni (%)+176×Co (%)+172×Cr (%)+178×Mo (%)+174×W (%)+171×Al (%)+170×Ti (%)+168×Ta (%)+163×Nb (%)+307×C (%)−16259  (1)
US11458535B2 Transfer equipment, aluminum liquid transfer system and aluminum liquid transfer method
The disclosure relates to a transfer equipment, an aluminum liquid transfer system and an aluminum liquid transfer method. An exemplary transfer equipment comprises a rail platform; a pushing device; a rotating device; wherein the two ends of the rail platforms are adapted to interface with a rail-type transfer trolley running on the casting line, so that the molten liquid container can be transferred from a rail-type transfer trolley on one casting line to one end of the rail platform, and from the other end of the rail platform to a rail-type transfer trolley on the adjacent other casting line, and the turnplate of the rotating device is adapted to interface with the transfer rail on the rail platform, so that the molten liquid container can be transferred from the transfer rail to the turnplate, and to the transfer rail after the orientation has been changed by rotation on the turnplate.
US11458534B2 Cast strip manufacturing method
In this cast strip manufacturing method, in a first step, one end side and another end side in a rotation axis direction of a pair of cooling drums are pressed with a first pressure in a direction in which the cooling drums come close to each other, in a second step, the one end side and the another end side in the rotation axis direction of the cooling drums are pressed with a second pressure, which is higher than the first pressure, in the direction in which the cooling drums come close to each other, and in a third step, pressure control is performed so that a total value of reaction forces on the one end side and the another end side in the rotation axis direction of the cooling drums is set to a predetermined value, and rotation axes of the cooling drums are held in parallel.
US11458533B2 Measuring device and method of physical property measuring
A measuring device includes a furnace, a draining vessel, a loader and a computing system for physical properties. The draining vessel with molten metal fluid is in the furnace. The loader accumulates the molten metal fluid from the draining vessel. The computing system includes a recording unit, transform unit, computing unit and processor. The recording unit records the vessel information. By the assumed physical parameters and the vessel information, the transform unit transforms a weight of the molten metal fluid in the loader into a first length criterion, and the computing unit simulates the flowing of the molten metal fluid to have a second length criterion. The processor minimizes the difference of the first and the second length criterion by changing the assumed physical parameters. The physical properties of the molten metal fluid are determined when the difference is minimized.
US11458527B2 Coiling device
A method for making a device for coiling an elongated flexible object into a predefined shape includes the steps of winding a length of wire around an elongated first mandrel having a diameter approximately the same as a diameter of the object, winding the first mandrel, with the wire wound thereon, around a second mandrel which is configured to conform to the predefined shape, and heating the first and second mandrels to set the windings.
US11458523B2 Plug assembly for use in a vehicle
The invention relates to a plug assembly (1), in particular for use in a vehicle, comprising a tube (3), a sealing element (5) and a plug connector (4), which comprises a connector body (6), wherein the connector body (6) has an annulus (22) located between a first casing section (12) and a second casing section (15) of the plug connector (4), wherein a connection section (33) of the tube (3) is introduced into the annulus (22) of the connector body (6) and the sealing element (5) is arranged between the first casing section (12) and the connection section (33) of the tube (3). The first casing section (12) of the connector body (6) is deformed in such a way that an interlocking connection is established between a shaping region (56) of the first casing section (12) of the connector body (6) and the tube (3), wherein the sealing element (5) protrudes at least partially into the shaping region (56) of the first casing section (12), such that the sealing element (5) is clamped at least sectionally between the first casing section (12) and the tube (3).
US11458519B2 High-density, crack-free metallic parts
In various embodiments, three-dimensional layered metallic parts are substantially free of gaps between successive layers, are substantially free of cracks, and have densities no less than 97% of the theoretical density of the metallic material.
US11458515B2 Cleaning devices for cleaning of difficult to reach locations
A cleaning device is provided that includes a handle and a cleaning implement depending from the handle. The cleaning implement has a wiper including a plurality of ridges and a flexible region. The plurality of ridges provide a plurality of cleaning edges to the wiper and the flexible region secures the wiper to the handle.
US11458514B1 Modular sonic vibration buffer system and method
A modular sonic vibration buffer system includes an adapter assembly that can be attached to a sonic vibration device. The adapter assembly includes a body with apertures and a plate with arms that are received in the apertures of the body to couple the plate to the body. A cleaning tool is secured between the body and the plate to couple the cleaning tool to the adapter assembly. The sonic vibration device is operable to vibrate the cleaning tool via the adapter assembly. The system also includes additional adapter assemblies and cleaning tools with different characteristics that are attachable to the sonic vibration device in a modular nature for different cleaning or buffering applications.
US11458512B2 Systems and methods for rotating and translating a substrate in a process chamber
Disclosed herein are systems and methods related to a handling system used to move a semiconductor substrate within a process chamber during treatment. The handling system moves the substrate back-and-forth between two locations in an arc-like motion around a pivot point, while simultaneously rotating the substrate around its own center point.
US11458511B2 Cleaning apparatus and cleaning method
Clamping an axially extending workpiece along a center axis and cleaning a shaft portion and an end to clean and dry the workpiece in a short period of time. A cleaning apparatus for cleaning the workpiece, including a cleaning chamber having a first side wall and a second side wall, a cleaning station including a cleaning axis, a cleaning nozzle, a first clamping device arranged on the first side wall, a second clamping device arranged on the second side wall, and a drying station including a drying axis, a drying nozzle, a second clamping device arranged on the second side wall, and a turn table having two regions arranged in a 180 degree rotational symmetry. The turn table arranges one of the two regions is arranged in the cleaning station, and the other in the drying station.
US11458506B2 Monitoring systems and methods for screening system
Systems and methods associated with screening systems are provided. In one example implementation, a screening system has a plurality of screen panels. Each of the screen panels define a screening surface with one or more apertures configured to separate material. The system includes a panel node associated with each of the plurality of screen panels. The system includes a controller node associated with the screening system. The controller node is operable to communicate with each panel node. Each panel node can include one or more sensing elements. The panel node further comprises a communication circuit configured to wirelessly communicate information to the controller node.
US11458504B2 Systems and methods of operation of capacitive radio frequency micro-electromechanical switches
Disclosed are systems and methods of operation for capacitive radio frequency micro-electromechanical switches, such as CMUT cells for use in an ultrasound system. An RFMEMS may include substrate, a first electrode connected to the substrate, a membrane and a second electrode connected to the membrane. In some examples, there is a dielectric stack between the first and second electrodes. The dielectric stack design minimizes drift in the membrane collapse voltage. In other examples, a voltage supply coupled to an ultrasonic array compressing the CMUT cells is adapted to provide a sequence of voltage profiles to the electrodes of the CMUT cell, wherein each profile includes a bias voltage and a stimulus voltage, and wherein a polarity of each subsequent voltage profile in the sequence is opposite to the polarity of the preceding profile. In another example, there is a capacitance sensing circuit provided, which is arranged to determine a drift voltage of the CMUT cell.
US11458500B2 Focused ultrasonic atomizer
An atomizer device can include a container for storing liquid for atomization, the container defining a top portion and a bottom portion, the top portion defining a mist opening. An ultrasonic transducer can be located at the bottom portion of the container and configured to generate waves in the liquid. A sleeve can extend from the bottom portion toward the top portion of the container. The sleeve can be configured to direct the waves along a longitudinal axis of the sleeve. A float can be located within the sleeve and be configured to move along the longitudinal axis of the sleeve. The float can define a through hole, wherein the waves are concentrated toward a surface of the liquid by passing through the through hole.
US11458499B2 Adjustable system and apparatus for promoting plant growth and production
A system and adjustable apparatus for applying CO2 gas to improve Cannabis production. The system includes upstream and downstream stages or subsystems. The upstream subsystem receives and stores gas, particularly CO2 gas. It monitors the environment of the downstream subsystem, determines when and how to apply gas to plants growing in the downstream system, acquires gas stored in the upstream subsystem, and distributes it to the downstream system. It also has various monitoring, command and control, management, and reporting features. The downstream subsystem includes one or more plant growth areas or plots, gas distribution means, such as gas conduits, tubes or lines from the midstream subsystem, and the high efficiency, adjustable gas applicator, and various sensing and monitoring devices communicatively connected to the upstream subsystem. Also disclosed are systems, apparatus and methods for pest control, humidity control, and odor control.
US11458498B2 Painting booth being possible to reutilize by withdrawing of sprayed paint
The present invention relates to a painting booth having a structure which sprays a paint in a painting booth, and is capable of reutilizing by withdrawing a used paint, and preventing atmospheric pollution and surrounding contamination, and is configured to include: an exhaust duct installed in an upper part of a booth; a filter plate configured by a metal net, which is installed on a front wall of the booth; a bottom filter plate installed on a bottom of the booth, and a collector collecting paint sludge which falls to the bottom.
US11458496B2 Foldable disposable protective cover for round gang boxes and lighting housings mounted in walls and ceilings of residential and commercial buildings
A foldable, disposable protective cover for round gang boxes and lighting housings mounted in walls and ceilings to prevent dust, joint compound, paint, and other building material from entering the receptacles during finish construction operations. This provides a safer electrical environment for electrical wire connections, light bulbs, switches and outlets. The cover is foldable from a stamped planar sheet. The cover is dimensioned to cover conventionally-sized openings of round gang boxes and lighting housings. The cover is easily extracted from a receptacle by lifting the lid from the body and applying hand pressure to crush the cover in-place. Once removed, the gang box or lighting housing interior edges can be easily shaved and sanded clean of excess dried joint compound or paint, to reveal a perfectly completed gang box or lighting housing ready for the installation of electrical components.
US11458490B2 Cup liner and a fitting for a spray gun
A cup liner for a cup of a spray gun includes a fluid reservoir portion that defines a reservoir and includes a divider portion dividing the reservoir into two or more compartments. Each compartment contains a fluid to be dispensed by the spray gun and keeps the fluids separated from fluids held by other compartments. In addition, a fitting for a spray gun includes two or more inlet interfaces and an outlet interface. Each inlet interface couples to a fluid source and the outlet couples to the spray gun such that the fitting provides fluid communication between each fluid source and the spray gun. This permits the spray gun to spray a mixture of the fluids.
US11458489B2 Shower with adjustable water spray
A shower with an adjustable water spray comprises a body portion and an adjusting member. The body portion comprises a water inlet passage and a plurality of water outlet nozzles. The adjusting member comprises a plurality of adjusting portions, and an outer side of each of plurality of adjusting portions comprises a plurality of adjusting grooves extending longitudinally. A size of each of the plurality of adjusting grooves gradually reduces in a downward direction. An inner wall of each of the plurality of water outlet nozzles comprises a sealing portion, and each of plurality of adjusting portion extends into a corresponding one of the plurality of water outlet nozzles and hermetically and movably cooperates with a corresponding one of the sealing portions. The plurality of adjusting grooves of each of the plurality of adjusting portions and a corresponding one of the sealing portions defines an adjustable water outlet hole.
US11458484B2 Separation assembly with a single-piece impulse turbine
A separation assembly comprises a housing, a jet that expels a fluid within the housing, and a turbine positioned within the housing. The fluid causes the turbine to rotate about a center rotational axis within the housing. The turbine comprises a first axial end, a second axial end, and a plurality of vanes extending axially relative to the center rotational axis from the first axial end to the second axial end. The plurality of vanes defines axially-extending channels between each of the plurality of vanes. The first axial end comprises a radially-extending structure that axially blocks the flow of the fluid through the first axial end. The second axial end does not comprise any structure that axially blocks the flow of the fluid through the second axial end.
US11458482B2 Spiral chute for mineral processing
A spiral chute for mineral processing, comprising a spiral chute body (10) supported to be vertical. A radial cross-sectional profile curve of the chute body gradually rises from the inside of the chute body to the outside of the chute body. The radial cross-sectional profile curve of the chute body is a compound curve (100). The compound curve comprises a first curve segment (110) and a second curve segment (120) sequentially arranged from the inside of the chute body to the outside of the chute body. The tail end of the first curve segment and the head end of the second curve segment are connected to a first connection point (130). The included angle between the curve tangent of the head end of the second curve segment and the horizontal plane is smaller than that between the curve tangent of the tail end of the first curve segment and the horizontal plane. The spiral chute for mineral processing can not only outwardly expand and thin a high dune wall to improve the looseness of mineral particles, but also increase the handling capacity per hour, so that the mineral processing efficiency and effect are better.
US11458480B2 Grooved chamber for a food-product separation machine
A separation assembly for a food product separating machine configured to separate meat product from bone product includes a separation chamber defined by a circumferential side wall, a longitudinal axis, and a radius. The separation chamber includes a plurality of apertures disposed in the circumferential side wall and at least one V-shaped groove disposed along an inner surface of the circumferential side wall. The V-shaped groove is defined by a vertex and an angle bisector of the vertex and is formed in an inner surface of the chamber.
US11458476B2 In-situ fecal specimen sampling device
An in-situ fecal specimen sampling device for stool tests, comprising: a sampling tube of a tube-like structure comprising an bottom with an opening; a sampling structure disposed inside the sampling tube is attached to the bottom of the sampling tube, and is an tube-like structure with a closed top end, an bottom end with opening and an stretchable soft body, which can insert a finger from the opening of the bottom outside the sampling tube and push forward and stretch the closed top end to beyond the sampling tube. The sample provider is able to collect the sample by placing the sampling structure onto the stool or inside the anus through the finger operated sampling structure by himself. All of the process can be finished during defecation process in-situ.
US11458475B2 Methods and systems for cell-based non-invasive prenatal testing
Methods and systems are provided for isolating fetal cells from a maternal blood supply in order to perform non-invasive prenatal testing. In one example, a system for non-invasive prenatal testing includes a substrate coated with a cell-capturing surface, the cell-capturing surface including an array of pillar-like structures, each pillar-like structure including a plurality of intersecting arms.
US11458469B2 Cartridge assembly
A cartridge assembly comprises a housing having an illumination chamber and a well plate. The well plate is maintained within the housing and has liquid wells to receive desired amounts of liquids. The well plate includes a fluidics analysis station aligned with the illumination chamber, and an interface window and interface ports located at the fluidics analysis station. The well plate includes a valve station and pump station. A piercer unit is provided in the housing and positioned proximate to the wells. The piercer unit includes a piercer element and is to be moved to a piercing position where the piercer element pierces a cover for the corresponding well. A pump assembly on the well plate at the pump station manages fluid flow through the channels between the pump station and the fluidics analysis station. The housing includes a flow cell chamber to receive a removable flow cell cartridge.
US11458468B2 Systems and methods for cellular separation
Methods and systems disclosed herein provide systems and methods for maintaining sterile conditions inside of a biological-fluid container during an entire process of delivery, incubation, centrifugation, and extraction of fluid. The methods and systems also provide systems and methods for localized extraction of a portion of a biological fluid.
US11458466B2 Pipette system with interchangeable volume counter
This disclosure concerns a pipette system with an interchangeable volume counter. Aspects of the pipette body design and external dimensions allow various functional features of the pipette system, and, thus, various interior adjustment part designs and dimensions, to be accommodated in a single pipette body design. A three-digit volume counter, a four-digit volume counter, or an electronic counter can be installed in the same pipette body design.
US11458465B2 Low-temperature DeNOx catalyst for selective catalytic reduction having improved sulfur resistance, and method of manufacturing same
Proposed are a low-temperature DeNOx catalyst for selective catalytic reduction having improved sulfur resistance and a method of manufacturing the same. The low-temperature DeNOx catalyst for selective catalytic reduction having improved sulfur resistance accelerates the reduction reaction of nitrogen oxides even at low temperatures despite the small amount of vanadium supported, improves sulfur poisoning resistance, does not cause secondary environmental pollution by treated gas, has excellent abrasion resistance and strength and thus the removal efficiency of nitrogen oxides is not reduced even during long-term operation, and is easy to manufacture, thus contributing to commercialization.
US11458463B2 Catalyst systems
Catalyst systems suitable for tetramerizing ethylene to form 1-octene may include a catalyst having a structure according to Formula (VI) or Formula (VII). In Formulas (VI) and (VII), X is a halogen, a (C2-C30) carboxylate, acetylacetonate, or a (C1-C30) hydrocarbyl; L1 is a neutral coordinating ligand; n is an integer from 0 to 6; Y is a (C6-C20)fluorine-substituted aryl, a (C6-C20)fluorine-substituted aryloxy, or a (C1-C20)fluorine-substituted alkoxy; and L∩L is a bidentate chelating ligand. The catalyst system may also include an aluminum containing agent which includes a reaction product of an organoaluminum compound and an antifouling compound. The antifouling compound may include one or more polyether alcohols or one or more non-polymeric ethers.
US11458462B2 Catalyst systems
Catalyst systems suitable for tetramerizing ethylene to form 1-octene may include a catalyst having a structure according to Formula (VI) or Formula (VII). In Formulas (VI) and (VII), X is a halogen, a (C2-C30) carboxylate, acetylacetonate, or a (C1-C30) hydrocarbyl; L1 is a neutral coordinating ligand; n is an integer from 0 to 6; Y is a (C6-C20)fluorine-substituted aryl, a (C6-C20)fluorine-substituted aryloxy, or a (C1-C20)fluorine-substituted alkoxy; and L∩L is a bidentate chelating ligand. The catalyst system may also include an aluminum containing agent which includes a reaction product of an organoaluminum compound and an antifouling compound. The antifouling compound may include one or more chlorinated hydrocarbons, chloro-aluminum alkyls, or combinations of these.
US11458450B2 Mixed oxide and its use as NOx adsorber
The present disclosure is directed to a mixed oxide composition comprising manganese, aluminum and/or magnesium, and a rare earth element; a method of making the mixed oxide composition; a NOx adsorber comprising the mixed oxide composition; an exhaust system for internal combustion engines comprising the NOx adsorber; and a method for reducing NOx in an exhaust gas that employs the NOx adsorber.
US11458448B2 Magnetic strong base anion exchange resin with high mechanical strength, and preparation method thereof
A magnetic strong base anion exchange resin with high mechanical strength and a preparation method thereof, belonging to the field of resin materials. The preparation method comprises steps of: adding a conventional strong base anion exchange resin to a mixture of trivalent iron salt and divalent iron salt, and then mixing the resin adsorbed with the iron salt with aqueous ammonia so that Fe3O4 nanoparticles are contained in the resin structure. Then, the resin containing Fe3O4 nanoparticles is added to alcoholic solution dissolved with silane coupling agent to form a dense SiO2 coating on the surface of the resin, so as to obtain magnetic strong base anion exchange resin with high mechanical strength.
US11458447B2 Apparatus for facilitating photochemical reactions
Apparatus for facilitating a chemical reaction through the application of light, including a light source providing illumination at a selected wavelength, a lens material adapted to be in physical contact with the light source, when in use, and a receptacle for holding a reaction vial in which the chemical reaction takes place, the receptacle adapted to position a portion of the reaction vial in physical contact with the lens material when in use, wherein the lens material has a refractive index that facilitates the transmission of the illumination from the light source to the reaction vial. Alternatively, the receptacle and vial may be replaced by a reaction plate in which reaction wells are formed.
US11458442B2 Ultrasonic homogenizer
An ultrasonic homogenizer includes an ultrasonic transducer; an ultrasonic horn that irradiates an ultrasonic wave generated by the ultrasonic transducer; a holder that receives an irradiating surface of the ultrasonic horn; an intake port that is provided on a bottom face of the holder and intakes a mixture liquid into the holder; and an ejection port that is provided on the holder above the intake port and discharges the mixture liquid supplied inside the holder; an opening area of the intake port being smaller than an irradiating area of the ultrasonic horn and the irradiating surface of the ultrasonic horn being disposed above the intake port whereby facing the intake port.
US11458437B2 Universal planar membrane device for mass transfer
A membrane device is presented that can used for a wide range of applications from once-through filtration, crossflow filtration, molecular separation, gas/liquid absorption or reaction, gas dispersion into liquid, and degassing of liquid. The device comprises a thin flat sheet membrane that allows certain fluid or molecules go through while blocking others. The membrane sheet is fixed on a supporting structure with mini channel on two sides of the membrane for respective feed and sweep flows. The membrane sheet is sealed with gaskets with two cover plates that the membrane sheet can be replaced or cleaned. The cover plate provides connection ports to connect the feed fluid to the feed channels on one membrane surface and to connect the sweep fluid to the sweep channels on the other surface of the membrane.
US11458436B2 Methods for absorbing a targeted compound from a gas stream for subsequent processing or use
The present invention describes methods for absorbing a targeted chemical compound from a gas stream into a scrubbing solution for various uses and with various benefits. Methods are described to produce a gas stream that can be further processed with operational benefits, such as through condensing and wastewater treatment with a lower load on the wastewater treatment system. Methods are described for adsorbing the targeted compound with reduced condensation of water from the gas stream. Methods are described for producing a liquid stream comprising an absorbed form of the targeted compound for use as a saleable product, such as adsorbing ammonia for the production of a fertilizer, wherein the concentration of the absorbed form may be increased through reduced condensation from the gas stream. Methods are described for producing a lower volume liquid waste stream from the absorption process through the use of reduced condensation of the gas stream.
US11458435B2 Acidic gas separation device and acidic gas separation method
An acidic gas separation device includes: a first separation device which has an inorganic separation membrane and is configured to separate a gaseous hydrocarbon fluid containing an acidic gas into a first gaseous fluid having a large acidic gas content and a second gaseous fluid having a smaller acidic gas content than the first gaseous fluid by the inorganic separation membrane; and a second separation device which has an organic polymer separation membrane and is configured to separate the second gaseous fluid into a third gaseous fluid having a large acidic gas content and a fourth gaseous fluid having a smaller acidic gas content than the third gaseous fluid by the organic polymer separation membrane.
US11458426B2 Integrated module with stage one and stage two filters combined in single housing
A filter assembly includes a filter housing having a longitudinal axis, the filter housing divided into a first filter chamber and a second filter chamber, a first element bottom endplate, a second element top endplate, an intermediate endplate positioned along the longitudinal axis between the second element top endplate and the first element bottom endplate, a first filter element housed within the first filter chamber and comprising first filter media positioned between the first element bottom endplate and the intermediate endplate, and a second filter element housed within the second filter chamber and comprising second filter media positioned between the second element top endplate and the intermediate endplate.
US11458425B2 Oil filter canister drain tool
A drain tool assembly adapted to couple to a housing without causing fluid to flow from the housing until moved to a draining position. The drain tool assembly avoids fluid spillage by sealing a body to the housing and then engaging a plunger of the housing by moving and locking a sleeve to initiate a flow of fluid from the housing.
US11458422B2 Multiphase separator, and method of separating a multiphase fluid
The present invention provides a multiphase separator for separating a multiphase fluid produced by one or more oil wells, the multiphase separator comprising: a separating vessel, comprising an inlet chamber and an oil chamber for collecting oil at least partially separated by a barrier; an inlet for introducing the multiphase fluid into the separating vessel; wherein the oil chamber is positioned on the opposite side of the barrier to the inlet; a gas outlet configured to collect gas separated from the multiphase fluid; an oil outlet configured to collect oil, separated from the multiphase fluid, from the oil chamber; a water outlet configured to collect water separated from the multiphase fluid; and a gas and water mixture injector configured to inject a mixture of pressurized gas and water in a lower portion of the separating vessel.
US11458419B2 Emulsion system utilizing nitrogen and heat to treat deep water blockage
Some examples of an emulsion system for treating deep water blockage can be prepared by emulsifying a first aqueous phase in a first organic phase to prepare a first emulsion. A second aqueous phase can be emulsified in a second organic phase to prepare a second emulsion. The first emulsion and the second emulsion can be flowed into a subterranean formation. The first aqueous phase and the second aqueous phase, when mixed, can react to release nitrogen and heat.
US11458417B2 Method for separating eighteen components in traditional Chinese medicine composition
The disclosure provides a method for separating eighteen components in a traditional Chinese medicine composition, including: (1) preparing the traditional Chinese medicine composition into a total extract of the traditional Chinese medicine composition, separating by resin through sequentially eluting with water, 10% ethanol and 30% ethanol, and collecting the 30% ethanol eluate to obtain a 30% ethanol extract; (2) adding the 30% ethanol extract to a reverse phase silica gel ODS-AQ-HG, and separating in a medium pressure separation column to obtain differently numbered elution dry pastes; (3) dissolving the differently numbered elution dry paste with 30% methanol as a solvent, and passing the solution through a 0.45 μm microporous membrane, carrying out a primary separation by high performance liquid chromatography and collecting chromatographic peaks with different retention times, and further purifying by high performance liquid chromatography; finally obtaining the components of eighteen components.
US11458414B2 Methods and apparatus utilizing vacuum for breaking organic cell walls
Moisturized organic material is treated by communicating with a vacuum pump (44) to selectively reduce pressure within a vessel (12) below atmospheric pressure and to a vaporization point, such as at 30 to 17.8° C., for a period of time sufficient to create an internal pressure to rupture cell walls. While being subjected to vacuum below atmospheric pressure, the vessel (12) is rotated to homogenize the moisturized organic material. The organic material can be moisturized by non-potable water including moisture collected by a moisture collector (44b) in the conduit (44a) between the vessel (12) and the vacuum pump (44) and by chilled feed water acting as the seal fluid in the vacuum pump and heated while flowing through a heat exchanger (148) of the moisture collector (44b). Heat can be added by a heater (46) to raise the temperature of low ambient temperature moisturized organic material.
US11458411B1 Bubble machine for producing vertical bubbles
A bubble machine has a fan housing that is positioned inside a machine housing, and a fan coupled to the fan housing. A bubble dispenser is disposed over the machine housing and has an outer wall that defines a trough along a portion of its circumferential edge. The bubble dispenser includes an inner hub having a raised platform, and a bubble wand guiding mechanism on the platform. The outer wall and the inner hub define at least one space through which air generated by the fan can flow upwardly. A bubble wand assembly has a base, and a plurality of bubble wands that are disposed above the bubble dispenser in a manner such that each of the plurality of bubble wands is rotated past the trough to be coated with bubble solution, and then rotated over the at least one space so that air from below can be blown through the bubble wand to generate bubbles.
US11458407B2 Systems and methods to correlate user behavior patterns within an online game with psychological attributes of users
Systems and methods to correlate user behavior patterns within an online game with psychological attributes of users exhibiting the user behavior patterns are disclosed. Exemplary implementations may: store user information associated with the individual users including assignments of the individual users to individual ones of different cohorts of users, wherein the different cohorts are associated with different psychological profiles, where a given psychological profile is defined by multiple psychological parameter values, and the users are assigned to the different cohorts based on the psychological parameter values; obtain performance information that characterizes performances of user behavior patterns by the individual users; and determine correlations between individual ones of the performances of the user behavior patterns and individual ones of the psychological parameters based on the obtained user behavior patterns, the assignments of the users to the cohorts, and commonalities in the psychological profiles of the users within the individual cohorts.
US11458406B2 Progressive human user detection challenges with rewards
Various aspects of the subject technology relate to systems, methods, and machine-readable media for granting access to a game. The method includes receiving a request to access the game. The method also includes causing to display a set of challenge options representing challenges of varying difficulty levels for a user to select. The method also includes receiving a selection of a challenge option from a user device. The method also includes causing to present a challenge to the user. The method also includes receiving challenge data from the user including interactions with and results of the challenge. The method also includes determining whether the user passed the challenge based on the challenge data. The method also includes executing or enabling execution of the game upon determining that the user passed the challenge. The method also includes providing the user rewards associated with the game for passing the challenge.
US11458405B1 Systems and methods for cheat detection in electronic games
A method, at a server computer, for verifying the results of an electronic game includes obtaining a unique identifier from a client device running a game application. The server computer then receives, from the client device, video information in a real-time video stream. The video information is evaluated at the server computer using a machine learning model to identify a virtual object in a first frame of the video information and identify the virtual object in a second frame of the video information. The method also includes determining a change in the virtual object between the first frame and the second frame and comparing the change to one or more rules of a ruleset. The method includes determining a legality of the change in the virtual object based at least partially on the ruleset. If an illegal event is identified, the change is presented to a moderator for review.
US11458403B2 Control of mobile game play on a mobile vehicle
In one embodiment, a system and method for controlling mobile gaming on a vessel may have a plurality of mobile gaming devices, a location server operable to track a device position of each of the plurality of mobile gaming devices and track a vessel position of the vessel, and a mobile gaming management server configured to communicate with the location server and a gaming server, the mobile gaming management server operable to individually control whether each of the plurality of mobile gaming devices is permitted to play a game of chance based on the device position and the vessel position.
US11458402B2 Blockchain gaming system
A block chain system allows mining for new valid values in a system such as a computer game or computer-based trading card system. Instead of each new value being added to the block chain being equivalent, each new value is one of a plurality of possible choices.
US11458401B2 Server device, control method performed by the server device, program, and terminal device
An item can be provided to a user by a lottery and the item odds can be changed in accordance with a prescribed condition. A control method, performed by a server device connected via a communication line to a terminal device operated by a user, can be initiated by selecting a lottery mode from among a plurality of lottery modes. Following the selection of the lottery mode, the system may hold a drawing from among a plurality of types of items on the basis of the selected lottery mode, and, following the holding of the drawing, may ensure that the won item is provided to the user via the terminal device.
US11458399B2 Systems and methods for automatically measuring a video game difficulty
Embodiments of the systems and methods described herein can automatically measure the difficulty metrics associated with various aspects of a video game using an artificial intelligence system. The artificial intelligence system may include multiple game agents. Telemetry data associated with the gameplay of each game agent may be recorded while the game application is automatically executed by the game agents. The telemetry data may be communicated to a data analysis system which can calculate game difficulty metrics for various aspects of the game. The data analysis system can determine game difficulty associated with the various aspects based on the game difficulty metrics. The results from the data analysis system may be visualized and communicated to a game developer for updating the operations of the video game.
US11458398B2 Trampoline video game
A trampoline video game has a trampoline having a bed suspended across a trampoline frame. The bed has a bed center, bed middle, and bed periphery. A beam emitter is configured for operation by a first player to emit a beam. A player one target includes a sensor and a camera. The player one target is connected to a wide area network. A processor is electrically connected to the camera. The processor is configured to generate a geometric model from an image or a video of the first player. A second player terminal is configured as a wireless device with a touchscreen. The second player terminal is configured to connect to the wide area network. A first player avatar is generated on the touchscreen. The first player avatar is generated from the geometric model. Players are given incentives for jumping in the bed middle.
US11458385B2 Storage medium storing information processing program, information processing system, information processing apparatus and information processing method
An example game system includes a plurality of types of sub devices, and a main device capable of being attached to and detached from any of the sub devices, and executes a game application. The game system determines the type of the sub device to which the main device is attached while the game application is being executed. The game system executes a game process based on a game operation performed by using the main device and/or the sub device to which the main device is attached while the game application is being executed. The game system executes a game process depending on the determined type of the sub device.
US11458381B2 Athletic training device and system
Disclosed embodiments include athletic training devices and systems. In a non-limiting embodiment, an athletic training device includes: a chassis, a portion of the chassis being configured to receive a ball thereon; a sensor configured to sense presence of a ball on the portion of the chassis; and a display device responsive to the sensor.
US11458379B1 Golf protractor tool and practice tool system
A golf protractor tool having a base bar, a protractor extending from a side of the base bar, and a swing arm pivotably mounted to the protractor. The protractor is a semicircular protractor with a 180° arc. The swing arm is positionally adjustable along the 180° arc of the protractor. Each of the swing arm and the base bar have one or more rod holder openings configured to hold practice rods. Additionally, a practice rod stake tool is also described which may be used independently or together with the protractor tool, thereby providing a golf tool kit or system.
US11458377B2 Methods of playing and scoring a golf putting game
A golf putting game includes at least one putting green defining a putting surface and a plurality of putting cups disposed within the putting surface at a different location on the putting green. Each putting cup has an exterior housing and an interior core disposed within and removably attached to the exterior housing. The interior core is removable from the exterior housing with the putting cup disposed within the putting surface of the putting green. Each putting cup is illuminated by a different predetermined color and assigned a different predetermined number of base points corresponding to the predetermined color. A player score is determined from a number of putting strokes made by a player to putt a putting ball into the putting cup and the predetermined number of base points assigned to the putting cup.
US11458375B2 Multi-component putter
An embodiment of a putter type golf club head with an upper and lower portion, made from two different materials, is enclosed herein. Other embodiments are described herein.
US11458372B2 Golf club heads and methods to manufacture golf club heads
Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may include a body portion having an interior cavity, a toe portion with a toe portion edge, a heel portion with a heel portion edge, a front portion, a back portion with a back wall portion, a top portion with a top portion edge, and a sole portion with a sole portion edge. The back wall portion may include an upper back wall portion, a lower back wall portion, and a ledge portion extending from the upper back wall portion to the lower back wall portion. The golf club head may include a plurality of mass portions. Each mass portion may include a first end defining an outer surface portion of the back wall portion and a second end opposite the first end. For each mass portion, a portion of the interior cavity located vertically below the ledge portion and vertically above the mass portion between the first end of the mass portion and the second end of the mass portion is filled with a polymer material. Other examples and embodiments may be described and claimed.
US11458371B2 Non-spherical game ball and method of use
A non-spherical ball includes a plurality of shaped components secured together and forming a body of the non-spherical ball; a cylindrical exterior shape extending around a first axis of the body; a cube exterior shape extending around a second axis of the body; the cylindrical exterior shape and the cube shape intersect at a right angle; and the cube exterior shape minimizes roll of the non-spherical ball when thrown on the second axis; and the cylindrical exterior shape maximizes roll of the non-spherical ball when thrown on the first axis.
US11458365B1 Bioelectrical signal controlled exercise machine system
A bioelectrical signal controlled exercise machine system for allowing an exerciser to control the state of an exercise machine and exercise environment. The bioelectrical signal controlled exercise machine system generally includes an exercise machine, a bioelectrical sensor device and a control unit in communication with the bioelectrical sensor device and the exercise machine. The control unit is adapted to receive data from the bioelectrical sensor device relating to measured bioelectrical signals of the human exerciser, and wherein the control unit transmits a control signal to the exercise machine to change the state of the exercise machine based on the data from the bioelectrical sensor device.
US11458359B2 Chest expander
The present invention relates to a chest expander, wherein the chest expander includes a pair of operating arms that are connected by a rotating shaft to approach or be spaced apart from each other, a plurality of elastic force adjusting holes formed as through holes in a longitudinal direction of the operating arm, elastic members that are disposed between the operating arms to cross and configured to provide an elastic force in a direction in which the operating arms are spaced apart from each other when the operating arms approach each other, and elastic force adjusting parts that allow one end portions of the elastic members to move along the elastic force adjusting holes and to be fixed so that lengths of the elastic members between the operating arms are changed so as to adjust strength levels of the elastic forces of the elastic members.
US11458356B2 Systems and methods for adjusting a stiffness of fitness machines
A fitness machine providing shock absorption for a user operating the fitness machine. The fitness machine includes a base and a mobile portion engageable by the user and moveable relative to the base during operation of the fitness machine. A resilient body resists movement of the mobile portion towards the base in a height direction, where the resilient body has first and second ends defining a length therebetween, and where the length is defined in a length direction that is perpendicular to the height direction. A stop wall is engageable by the resilient body, where the length of the resilient body increases when the mobile portion moves towards the base until the second end engages with the stop wall. The resilient body provides shock absorption for the user.
US11458354B2 Modular exercise system
An exercise system includes two or more exercise machines coupled together. Each exercise machine can include a modular exercise machine offering one or more unique exercise functions. To vary or change the exercise system, the exercise machines may decouple from each other and couple to a different exercise machine. Examples of the exercise machines include osteogenic, muscular hypertrophy and cardiovascular devices. These exercise systems enable modifications to the exercise machines for user rehabilitation. The exercise machines can monitor other exercise machines and provide feedback to a user through a computer display.
US11458353B2 Exercise bike system
An exercise bike machine includes a first frame having a front end and a rear end, and a second frame. The first frame supports a seat, handlebars, and a flywheel attached thereto, and pedals rotatably attached to the first frame and operatively connected to the flywheel. The seat includes a seat tube extending therefrom that is slidably received by a rear support tube supported by and connected to the first frame. The second frame includes a mechanical connection for removably engaging the first frame. The second frame includes a top section and a bottom section that are selectively movable relative one another along a vertical axis. The top section has a bar element allowing a user to hold onto and pull up to the bar element while peddling the flywheel, which may provide for both cardiovascular and CrossFit training and exercise for the user.
US11458352B2 Ergonomic hand and wrist support device for yoga
An ergonomic hand and wrist support device for yoga includes a flat bottom surface having a circular perimeter and a curved top surface opposite the bottom surface. The top surface is connected to the bottom surface at the circular perimeter. The curved top surface has the shape of an oblate spheroid, the oblate spheroid defining a major axis perpendicular to a minor axis. The flat bottom surface is perpendicular to a minor axis of the oblate spheroid. A plurality of texture and/or alignment bumps are disposed on the curved top surface. The plurality of texture/alignment bumps are organized into a plurality of rows. The device has a Shore A hardness of equal to or between 35-75.
US11458351B2 Portable full body resistance training device
The present invention relates to a lightweight, portable full-body resistance training exercise device. The device is attachable to a planar edge, such as a footboard, headboard, or sideboard of a bed. The device supports a plurality of mounting points for mounting straps and resistance bands. The device permits the position of the resistance bands to be adjusted for optimal anatomic positioning. The device allows for incremental adjustment of resistance to suit a user's strength and training protocol.
US11458345B1 Gymperformance exercise machine
An improved compact exercise machine includes a resistance system with respect to a base for allowing an exerciser to perform a wide range of exercises on a resistance system exercise machine. The compact exercise machine generally includes an exercise machine that has a resistance system with respect to a base. The exercise machine may assume one or more compact configurations to adjust the base of the exercise machine. One or more actuators may be connected to the base of the exercise machine to effectuate the resistance system of the exercise machine with respect to the base.
US11458340B2 Locomotive-mounted power battery pack fire safety control system and method
A locomotive-mounted power battery pack fire safety control system includes a power battery pack, a power battery management system main controller, a rolling stock microcomputer system and a rolling stock display screen. The power battery pack is an enclosed installation isolated from external air. An inert gas injection pipe, a smoke detector and a temperature detector are arranged at the top end inside the power battery pack. An inert gas storage device is arranged outside the power battery pack. The inert gas storage device is connected with the inert gas injection pipe. A pressure detector and an inert gas injection control switch are arranged in turn on a pipeline through which the inert gas storage device discharges an inert gas to the power battery pack. The pressure detector and the inert gas injection control switch are connected with the rolling stock microcomputer system.
US11458337B2 Adaptive refocusing of ultrasound transducer arrays using image data
A dual-mode ultrasound system provides real-time imaging and therapy delivery using a transducer array. The system may use various imaging modes to provide image data that may be used to select control points within an imaging field of view. The control points along with the image data may be used to solve an optimization problem to achieve desired focusing gains at one or more of the control points. The optimized solution may be used to produce excitation waveforms to generate new image data. The focusing gains may be evaluated and the optimization problem may be iterated until desired focusing gains are achieved. Virtual arrays may be defined and cascaded to provide flexibility in solving the optimization problem.
US11458336B2 Neutron capture therapy system comprising a beam shaping assembly configured to shape a neutron beam
A neutron capture therapy system includes an accelerator for generating a charged particle beam, a neutron generator for generating a neutron beam having neutrons after irradiation by the charged particle beam, and a beam shaping assembly for shaping the neutron beam. The beam shaping assembly includes a moderator and a reflecting assembly surrounding the moderator. The neutron generator generates the neutrons after irradiation by the charged particle beam. The moderator moderates the neutrons generated by the neutron generator to a preset energy spectrum. The reflecting assembly includes a plurality of reflectors configured to guide deflected neutrons back to the neutron beam and a supporting member to support the plurality of reflectors. A lead-antimony alloy is for the reflecting assembly to mitigate a creep effect that occurs when only a lead material is for the plurality of reflectors, thereby improving the structural strength of a beam shaping assembly.
US11458332B2 Optimizing fractionation schemes in radiation therapy using biological impact calculation
A system and method for optimizing fractionation schemes in planning radiation therapy are provided, as well as a computer program and a computer program product for carrying out the method, and an arrangement for planning radiation therapy. For optimizing the fractionation schemes, the following steps are performed. Anatomical image data of a subject to be treated is received by a biological impact calculation module as well as a predetermined radiation therapy treatment plan comprising a dose distribution to be delivered to the subject. A first set of reference parameters of a fractionation scheme is received, and also a second set of parameters of a fractionation scheme is received. Based on this, the module calculates the biological impact of the radiation therapy treatment. The calculated biological impact results are provided simultaneously for the first and the second sets of received parameters.
US11458331B2 Convex inverse planning method
A method for treatment planning for a radiation therapy system includes setting a number of objectives reflecting clinical criteria are set for the regions of interest and generating radiation dose profiles to be delivered to these regions of interest. A convex optimization function for optimizing the delivered radiation based on the objectives is provided and dose profiles for specific treatment configurations including beam shape settings for the radiation dose profiles are calculated using the convex optimization function. Treatment plans including determining the radiation dose profiles to be delivered during treatment based on the treatment configurations are created and an optimal treatment plan that satisfies the clinical criteria is selected.
US11458325B2 Non-invasive nerve stimulation to patients
Devices, systems and methods are provided for treating a disease or disorder in a patient. The methods include positioning a surface of a housing in contact with an outer skin surface of the patient and applying sufficient energy to an energy transmitter within the housing via a power supply to generate an electrical impulse at or near a vagus nerve of the patient. The electrical impulse is sufficient to modulate fibers of the vagus nerve and treat the disease or disorder.
US11458322B2 Data integrity for medical devices using blockchain solutions
Methods and apparatus are provided for enhancing data integrity for implantable medical devices. A medical device is provided that is at least partially implantable. The medical device includes an application component configured to apply a therapeutic treatment and/or stimulation signals to a patient. The medical device includes a wireless communication transceiver and a computer memory storing a parameters library and computer readable instructions. A processor is configured to execute the computer readable instructions so as to perform the following steps: control application of therapeutic treatment and/or stimulation signals, via the application component, based on parameters stored in the parameters library; receive, via the wireless communications transceiver, update data representing an update to the parameters library from an external device or system; transmit at least the update data for verification by a blockchain network and addition of the update data to a verified blockchain public ledger including the update data; receive, via the wireless transceiver, blockchain public ledger data based on the verified blockchain public ledger; validate the update to the parameters library based at least on a first condition that the received blockchain public ledger data includes the update data; when the update to the parameters library is validated, control application of therapeutic treatment and/or stimulation signals, via the application component, based on parameters stored in the parameters library including the update data; and when the update to the parameters library is not validated, control the therapy application component so that the update data is not used.
US11458315B2 Cochlear implant systems and methods employing a microphone near the ear with an off-the-ear sound processor
An exemplary cochlear implant system for use by a recipient includes a microphone assembly and an off-the-ear (OTE) sound processor communicatively coupled with the microphone assembly. The microphone assembly includes a microphone configured to capture an audio signal representative of sound presented to the recipient, and a retention device configured to hold the microphone in place near an entrance to an ear canal of an ear of the recipient. The OTE sound processor includes a housing configured to be worn on a head of the recipient at a location that is off the ear of the recipient, and electronic circuitry included within the housing. The electronic circuitry is configured to generate stimulation parameters that, when transmitted to a cochlear implant implanted within the recipient, direct the cochlear implant to apply electrical stimulation representative of the captured audio signal to the recipient. Corresponding systems and methods are also disclosed.
US11458313B1 Galvanic vestibular stimulation (GVS) systems, devices and methods
The present invention is directed to systems, devices and methods for stimulating perceived motion, and more particularly to stimulating perceived motion in three axes. The invention is further directed to stimulating such perceived motion when accompanied by visual stimuli. The invention is further directed to utilizing as few as two distinct pairs of electrodes to administer electrical stimulation to generate the perceived motion. The invention is further directed to systems, devices and methods to minimize side effects while utilizing electrical currents create the perceived motion.
US11458309B2 Flexible implantable tissue stimulator and methods of making and using same
Provided are devices and methods for providing a flexible implantable tissue stimulator. A flexible implantable tissue stimulator can be use in a variety of medical/surgical procedures, and therapeutic interventions, such as musculoskeletal stimulation therapy. The flexible implantable tissue stimulator can be implanted via a minimally invasive procedure and comprises a biocompatible flexible construction that enables it to conform to a variety of implantation orientations and biological conditions. The flexible implantable tissue can provide programmable biphasic electrical stimulation to impaired tissue, such as a gluteal muscle.
US11458307B2 Systems and methods for tissue treatment
A method for aesthetic soft tissue treatment includes placing at least one applicator in contact with the patient's body. The applicator has at least one electrode. Electrotherapy and radio frequency therapy are provided to the soft tissue, optionally with overlay or sequentially. A handheld applicator may be used, with the applicator moving during the therapy, which may provide muscle stimulation in the patient, or provide an analgesic effect during the treatment. A spacing object may be positioned between the skin of the patient and the applicator.
US11458304B2 Adapter for connection to pulse generator
Embodiments of the present invention generally pertain to devices and methods for use in conjunction with implanting a baroreflex therapy system which includes an implantable pulse generator and associated circuitry contained within a hermetically sealed housing, an elongate flexible electrical lead connectable to the housing, and a monopolar electrode structure coupled with the electrical lead. More specifically, the devices and methods of the present invention allow for a mapping procedure to be conducted as part of the implant procedure prior to fully implanting the baroreflex therapy system.
US11458302B2 Hinged lead fixation devices for securing a lead to a cranium
A lead fixation device for securing a portion of a lead relative to a surface of a skull includes a skull attachment member having an upper surface and a lower surface, a locking member having an upper surface and a lower surface and associated with the skull attachment member, and a passageway associated with the locking member and configured to receive the portion of the lead. The skull attachment member and the locking member are configured to rotate relative to each other to transition the lead fixation device between a closed state wherein the lower surface of the skull attachment member and the lower surface of the locking member are generally aligned in a common plane, and an opened state wherein the lower surface of the skull attachment member and the lower surface of the locking member are not aligned in a common plane.
US11458295B2 Ventricular assist device and method
A ventricular assist device includes a stent for placement within a cardiac artery and arranged for placement, the stent arranged to have an open configuration defining a flow path, a rotor sized to fit within the stent and arranged for percutaneous placement the flow path, the rotor including a surface disposed about a central portion and angled with respect to the flow path and having a first plurality of magnets. A collar is sized for placement about the cardiac artery and includes a stator. A power source is coupled to the stator, and the stator and the rotor are arranged to rotate the rotor about an axis. A timing control module controls a rotational speed of the rotor. Accordingly, the surface of the rotor is arranged to move blood along the flow path in response to rotation of the rotor.
US11458290B2 Ultrasound system
A catheter system for delivering ultrasonic energy to a treatment site within a body lumen, the catheter comprises a tubular body having a proximal end, a distal end and an energy delivery section positioned between the proximal end and the distal end and a plurality of ultrasound radiating members in the energy delivery section. The plurality of ultrasound radiating members are allocated into electrical groups comprising more than one ultrasound radiating member. Members of one electrical group are spatially interdigitated with members of another electrical group.
US11458289B2 Applicator for applying a microneedle array to skin
An applicator and method for applying a microneedle array to skin. The applicator can include a body having a first portion and a second portion defining a cavity, the second portion having a slot presented on an outside surface for insertion of the microneedle array into the cavity. The first portion and the second portion are slidable relative to one other along an axis enabling the body to be in an unprimed configuration and a primed configuration. The applicator further includes a door operable with the second portion, the door being movable from a first door position to a second door position, wherein when the device is in the unprimed configuration, the door at least partially obstructs the slot and access into the cavity. When the device is in the primed configuration, the door does not obstruct the slots and enables access into the cavity.
US11458285B2 Locking mechanism for a medical device
A locking mechanism for a medical device to selective lock a first elongate member from longitudinal movement relative to a second elongate member of the medical device. The locking mechanism includes a flexible tubular member disposed in a bore of a handle assembly of the medical device, and an actuator, such as a cam member having a cam or eccentric surface. Pivotable movement of the actuator from a first position to a second position compresses or deforms the flexible tubular member against the first elongate member to lock the first elongate member from longitudinal movement relative to the handle assembly.
US11458281B2 Split and side-ported catheter devices
A catheter for use in medical applications is disclosed. The catheter comprises tubing with a tip hole at one end and an end portion at the other end. Fluid exits the catheter at the tip hole thereof. One or more alternative fluid pathway(s) are provided on the sidewall of the catheter to permit outflow of fluid medication from the catheter to ensure proper delivery of the medication to the intended target area, particularly when the tip opening is occluded or restricted for any reason.
US11458275B2 CPAP system
An apparatus for humidifying a flow of breathable gas includes a water reservoir and a water reservoir dock forming a cavity structured and arranged to receive the water reservoir in an operative position. The water reservoir comprises a reservoir base including a cavity structured to hold a volume of water, the reservoir base including a main body and a thermally conductive portion provided to the main body. The thermally conductive portion comprises a combined layered arrangement including a metal plate and a thin film, the thin film comprising a non-metallic material and including a wall thickness of less than about 1 mm. The thin film is adapted to form at least a bottom interior surface of the water reservoir exposed to the volume of water, and the metal plate is adapted to form a bottom exterior surface of the water reservoir.
US11458274B2 Method and systems for the delivery of oxygen enriched gas
Described herein are various embodiments of an oxygen concentrator system and method of delivering oxygen enriched gas to a user. In some embodiments, oxygen concentrator system includes one or more components that improve the efficiency of oxygen enriched gas delivery during operation of the oxygen concentrator system. In some embodiments, time measurements based on the penultimate breath taken by the user are used to alter the oxygen delivery parameters.
US11458273B2 Apparatus for measuring properties of gases supplied to a patient
The gases temperature supplied to a patient when the patient is undergoing treatment such as oxygen therapy or positive pressure treatment for conditions such as Obstructive Sleep Apnea (OSA) or Chronic Obstructive Pulmonary Disease (COPD) is often measured for safety and to enable controlling of the humidity delivered to the patient. The invention disclosed is related to measurement of properties, particularly temperature (thermistor), of gases flowing through a heated tube, supplying gases to a patient, which utilises the heating wire within the tube.
US11458268B2 Systems and methods for concurrent airway stabilization and pulmonary stretch receptor activation
A method for the concurrent treatment of obstructive sleep apnea and hypertension in a patient comprises providing a flow of treatment gas to the airway of the patient in accordance with a first set of flow parameters. Determining that the patient has achieved stable breathing while receiving the provided flow of treatment gas in accordance with the first set of parameters. Determining a set of target patient breath parameters from breath data collected from the patient. Adjusting the flow of treatment gas to a different set of flow parameters. Determining that the new patient breath data, collected from the patient, accords with the target patient breath parameters and providing the flow of treatment gas to the patient in accordance with the different set of flow parameters. The target patient breath parameters include a target tidal volume of the patient which is greater than a first tidal volume of the patient.
US11458267B2 Nasal drug delivery apparatus and methods of use
A nasal droplet delivery device and related methods for delivering precise and repeatable dosages to a subject via the nasal passageways and sinus cavities is disclosed. The droplet delivery device includes a housing, a nosepiece, a reservoir, an ejector mechanism, and at least one differential pressure sensor. The droplet delivery device is automatically actuated by the user when the differential pressure sensor senses a predetermined pressure change within the nosepiece. The droplet delivery device is then actuated to generate a plume of droplets having an average ejected particle diameter of greater than about 6 microns, preferably greater than about 10 micron, so as to target the nasal passageways and sinus cavities of the user.
US11458264B2 Valved flexible bag spacer device for a nebulizer
Provided is a spacer device (110) for delivery of drugs via a nebuliser device, the spacer device (110) comprising a bag (112) and a body (118) including inlet (114) and opposed outlet (116), the inlet (114) and opposed outlet (116) being provided on, and integral with, the body (118). The body (118) and bag (112) combine to form chamber (120) for receiving aerosolised medication. The inlet (114) and outlet (116) each are in the form of a port that is in fluid flow communication with the chamber (120). The inlet (114) and outlet (116) define, and are separated by, a broad V-formation formed as part of the body (118). The body (118) further includes an elliptical lower perimeter (118.1) defining flange (118.2), for demountably receiving bag (112).
US11458260B2 Spray canister device with removable sleeved cover
A method and apparatus is provided for spraying a solution, such as a cleaning solution a barrier material, out of a spray canister device to a surface area of a human body. The spray canister device generally includes a removable sleeved cover element covering an inner canister element. The spray canister device with the removable sleeved cover is easy to carry and easy to spray, and can be handled manually or functions together with other devices.
US11458259B2 Injection location and/or dosage determination device and system for a liquid drug administration device or system
A position determination device and system for determining and registering an injection location of a liquid drug administered on a body part of a user. The position determination device and system includes a position determination element configured to provide a position signal representing a current location of the position determination device, and one or more processing units configured to derive data representing an actual injection location based on the user in response to a current location being determined by the position determination unit. The position determination device can be further configured for determining a dosage activity performed by a liquid drug administration device based on obtaining at least one vibration signal from a vibration determination element.
US11458257B2 Injection device comprising an improved delivery element
An injection device having a delivery element with an inner thread may be driven by rotation and includes a cylindrical outer wall region, which is substantially smooth. Such features provide a delivery element configured such that it is less intimidating to patients than known threaded rods, and may facilitate easy cleaning. The delivery element may be non-rotatably guided and axially spring-loaded, and may be inserted axially into the housing when the reservoir is replaced. The driving thread element for the delivery element may be mounted in the vicinity of the distal end of the housing.
US11458253B2 Medicant injection device
A medicant injection device includes a compressible body, a tip, and an outer luer body. The compressible body has a proximal end, a distal end, and a plurality of bellows, and defines an inner cavity for holding a liquid medicant. The tip is positioned at the proximal end of the compressible body. The outer luer body includes internal threads, and is positioned over and engaged with the tip to form a first fitting therewith. The first fitting is configured to be connected with a second fitting. A medicant injection device includes a compressible body having first and second arms, a receptacle interconnected with the compressible body and defining an inner cavity, and a first fitting configured to engage a second fitting. The compressible body is configured to be compressed by forcing the distal end of the first and second arm toward each other.
US11458252B2 Auto-injector
According to the invention, an auto-injector for administering a dose of a liquid medicament (M) comprises of a substantially cylindrical housing arranged to contain a pre-filled syringe filled with the medicament (M), a needle shroud slidably arranged with respect to the housing and adapted to rest on the skin of a patient receiving an injection, a releasable drive means arranged within the housing that is capable of, upon release, translating the needle shroud in a proximal direction (P) towards a safe position (PS) and a rotating collar rotatably arranged within the housing. The needle shroud in the safe position (PS) surrounds the injection needle after the injection has been carried out. The rotating collar engages the needle shroud in a manner that forces the rotating collar to rotate within the housing when the needle shroud is translated in the proximal direction (P).
US11458250B2 System and techniques for drug reservoir volume detection
Reservoir systems with improved wake up and fill volume detection techniques are provided. An example reservoir system may include a flexible reservoir and electrical components for detecting fill volume of the flexible reservoir without adversely affecting performance of the flexible reservoir when receiving or dispensing a liquid drug.
US11458246B2 Methods and systems for detecting infusion pump conditions
Disclosed herein are systems and methods for monitoring performance of an ambulatory infusion pump. An ambulatory infusion pump can include a reservoir configured to contain a medicament including a plunger at a proximal end of the reservoir and an outlet port at a distal end of the reservoir. A motor can be configured to cause linear motion of a pushrod to contact and move the plunger to cause medicament to flow from the reservoir out of the outlet port to a patient. An optical encoder can be employed to monitor a linear position of the pushrod. In addition, the optical encoder can be employed to monitor additional system conditions and/or a secondary encoder can be employed to monitor the performance of the optical encoder.
US11458237B2 Blood purification apparatus
A blood purification apparatus that detects dislodgement of a puncture needle is provided. The apparatus includes an arterial electrode, a venous electrode, a power source capable of causing a current to flow through an arterial puncture needle and a venous puncture needle that are stuck in a patient, a body-surface electrode closely attached to a body surface of the patient, a detection device capable of acquiring a heart rate of the patient in accordance with an electrical signal detected by the body-surface electrode, a monitoring device capable of monitoring in real time the current flowing through the arterial electrode or the venous electrode and a change in an impedance in a body of the patient that is detected by the detection device, and an identifying device capable of identifying a dislodged state where the arterial puncture needle or the venous puncture needle is dislodged from the patient, in accordance with the change in the impedance that is an object of monitoring by the monitoring device.
US11458235B2 Sorbent for a dialysis device and dialysis system
The invention relates to a sorbent for removing metabolic waste products from a dialysis liquid, the sorbent comprising a soluble source of sodium ions. The sorbent comprises an ion exchange system which converts urea to ammonium ions and which is configured to exchange ammonium ions for predominantly hydrogen ions and to exchange Ca, Mg, and K for predominantly sodium ions. The soluble source of sodium ions overcomes an initial drop in sodium concentration in regenerated dialysate. When used in conjunction with an infusion system configured to utilise exchange of Ca, Mg and K for sodium during dialysate regeneration a desired sodium ion concentration can be maintained.
US11458231B2 Breast milk collection and storage system and method of use
A breast milk collection and storage system is disclosed that comprises a manual breast pump. The manual breast pump comprises a breast cup configured to engage with a mother's breast. The breast cup comprises an opening. The manual breast pump also comprises a reservoir at a base of the breast cup configured to receive breast milk through the opening and collect breast milk extracted from the mother's breast. The breast milk collection and storage system also comprises a stopper configured to seal the opening to prevent leakage of breast milk from the reservoir. The breast milk collection and storage system further comprises a capsule configured to enclose the manual breast pump with the stopper and apply a compression force to the stopper to maintain the seal of the opening when the capsule is closed.
US11458227B2 Compositions and methods for modulating wound healing and regeneration
The present disclosure relates to compositions and methods for modulating wound healing and regeneration. More particularly, the present disclosure relates to immunomodulatory agents that promote wound healing and tissue regeneration, and that may be optionally used in combination with synthetic or biomaterial scaffolds.
US11458226B2 Method of soft tissue augmentation
Particles made of a viscoelastic medium, are injectable gel particles, and have a size, when subjected to a physiological salt solution, in the range of from 1 to 5 mm. The particles are useful in a soft tissue augmentation implant. The implant includes particles of a viscoelastic medium, wherein a major volume of the particles are injectable gel particles The implant is useful in a method of soft tissue augmentation in a mammal, including man, comprising subepidermal administration at a site in said mammal where soft tissue augmentation is desirable, of an implant.
US11458219B2 UV light and sterilization system
A UV light and sterilization system. The UV light includes: a base, a reflex lamp housing and several UV modules; the reflex lamp housing is provided on the base, the periphery of the reflex lamp housing is provided with several containing grooves, and the inner wall of each of the containing grooves is provided as a reflective panel; several the UV modules are provided on the base and connect to the base electrically, and each of the UV modules is contained in a the containing groove. The UV light provides UV illumination and improves sterilization effects.
US11458214B2 Fluid delivery system including a disinfectant device
A fluid delivery system illustratively includes a spout, at least one valve in fluid communication with the spout, and a disinfectant device, illustratively an antibacterial device, fluidly coupled to the spout. The faucet is configured to selectively flow water through the disinfectant device in response to a user input to the faucet. In another illustrative embodiment, the fluid delivery system includes an outer housing, a plurality of fluid devices supported by the outer housing, and an ozone generator fluidly coupled to the fluid devices.
US11458210B2 Compounds and compositions for targeting brain injuries and methods of use thereof
Compositions are disclosed which include a CAQK peptide linked or conjugated to a cargo composition, where the peptide selectively homes the composition to a site of nervous system injury in a subject.
US11458205B2 Genetically encoded intrinsically disordered stealth polymers for delivery and methods of using same
Provided herein are conjugates including a polypeptide and one or more drug molecules. The polypeptide includes one or more charged motifs, and may further include one or more uncharged motifs. The conjugates may be used to effectively deliver the drug molecule to a subject.
US11458195B2 Combination of vaccination and inhibition of the PD-1 pathway
The present invention relates to a vaccine/inhibitor combination comprising an RNA vaccine comprising at least one RNA comprising at least one open reading frame (ORF) coding for at least one antigen and a composition comprising at least one PD-1 pathway inhibitor, preferably directed against PD-1 receptor or its ligands PD-L1 and PD-L2. The present invention furthermore relates to a pharmaceutical composition and a kit of parts comprising the components of such a vaccine/inhibitor combination. Additionally the present invention relates to medical use of such a vaccine/inhibitor combination, the pharmaceutical composition and the kit of parts comprising such a vaccine/inhibitor combination, particularly for the prevention or treatment of tumor or cancer diseases or infectious diseases. Furthermore, the present invention relates to the use of an RNA vaccine in therapy in combination with a PD-1 pathway inhibitor and to the use of a PD-1 pathway inhibitor in therapy in combination with an RNA vaccine.