Document Document Title
US11214727B1 Sealants and lubricants for wireline operations
Disclosed herein is a composition of matter and method of use for wireline operations in the oil/gas industry. A glycerin water base composition having optional additives, was found to yield a tacky mixture stable to temperatures up to about 195° C. and as low as −50 C. When used as a wireline fluid, the inventive composition formed a seal from the oil or gas inside or outside the wellbore. The composition can be used in downhole (and serve as a lubricant) or above hole (and serve as a sealant) operations. When the composition contains corrosion inhibitors, it was found that wireline could be protected against corrosion from atmospheric conditions during storage for up to 30 days. Unlike other sealants/lubricants known in the industry, after use, the composition is easy to clean with water, wherein the water does not need further treatment prior to disposal.
US11214725B2 Sugar-based surfactant for well treatment fluids
A well treatment fluid comprising an aqueous base fluid and a sugar-based surfactant is provided. The sugar-based surfactant includes at least one betaine functionalized alkyl polyglucoside. Also provided is a method of treating an oil and gas well.
US11214722B2 Systems and methods for molecule dispensing
A portable, heated scent, odor, and/or molecule dispense system is provided, as well as devices and methods for doing the same. The portable systems and methods to dispense molecules may contain a liquid, gel, solid, foam, or other material-based formulation so as to attract, repel, kill, mask, or otherwise use the molecules. The portable system and methods may include a housing; a molecule holding pad in the housing; a first chemical reaction heat source in the housing; and a second chemical reaction heat source in the housing, wherein the molecule holding pad is arranged between the first chemical reaction heat source and the second chemical reaction heat source, and wherein the first chemical reaction heat source and the second chemical reaction heat source are each reactive to oxygen.
US11214720B2 Compositions containing difluoromethane and fluorine substituted olefins
Compositions comprising multi-fluorinated olefins and HFC-32 are disclosed. Such compositions are useful particularly for in stationary refrigeration and air conditioning equipment.
US11214717B2 High efficiency laminating adhesive formulations with improved reactivity profile
An adhesive formulation comprising a) a polyurethane composition; and b) a latent catalyst which is the reaction product of i) an amidine-containing compound, a guanidine-containing compound, or an amine-containing compound; ii) carbon dioxide; and iii) water, an alcohol, an amine, or a thiol, is disclosed.
US11214714B2 Thermoplastic poly acrylated glycerol adhesives useful in cellulosic products
The present invention relates to an adhesive comprising a thermoplastic polyacrylated glycerol polymer, water, and a cross linker that is reactive with the polyacrylated glycerol polymer. This adhesive is useful in the formation of cellulosic products including oriented strand board (OSB), particle board, oriented structural straw board, chipboard, plywood, laminated veneer lumber (LVL), pressed wood, glued laminated timber (glulam), cross-laminated timber (CLT), and other wood products. Methods of producing the adhesive and cellulosic products are also disclosed.
US11214711B2 Polishing composition, method for producing same, and polishing method
The present invention is a polishing composition, containing zirconium oxide as abrasive grains, the polishing composition having pH of 11.0 or more and less than 12.5, the zirconium oxide having element concentrations of sodium, magnesium, aluminum, potassium, calcium, titanium, chromium, iron, manganese, nickel, copper, zinc, lead, and cobalt of less than 1 ppm each. There can be provided a polishing composition that enables semiconductor substrates having high flatness not only in the inner circumferential portion but also in the outer circumferential portion with little contamination due to metal impurities to be obtained at high productivity.
US11214709B2 Polyamideimide resin and coating material
A polyamideimide resin having isocyanate groups at the terminals, wherein at least a portion of the isocyanate groups are blocked with an ether group-containing cyclic amine.
US11214708B2 Coating system having high surface roughness
A polyurea composition including a first component A with at least one isocyanate-functional polyurethane polymer P1 and a second component B including a blocked amine BA and optionally a polyamine PA having a molecular weight in the range from 60 to 500 g/mol. The polyurea composition further includes a silane S1 selected from the list consisting of isocyanatosilanes S1-1 and epoxy silanes S1-2 as well as an aminosilane S2 and an aggregate AG of an at 23° C. solid thermoset. The polyurea composition is notable for high surface roughness and for reliable and long-term bonding of the aggregates to the coating with no need for sealing. Further, the polyurea composition has enough adhesion to the substrate that the application of a primer layer on the substrate prior to application is not necessary.
US11214705B2 Thermosetting composition, paint finishing method, and method for producing painted articles
[Purpose] To provide a thermosetting composition with which it is possible to obtain paint films which not only display stain resistance for a short period after application, but with which excellent stain resistance can also be expected for longer periods, and which comply with the paint film properties required for painted steel sheet such as water resistance and bending workability, and have high environmental protection and safety qualities. [Solution] The present invention relates to a thermosetting composition, wherein it contains, as essential components, (A) a polyester resin of number average molecular weight 1,000-10,000 and hydroxyl value 5-200 mg KOH/g and, (B) 0.5 to 2.0 equivalents, relative to the hydroxyl groups of the aforesaid component (A), of a compound (B) which is a blocked aliphatic polyisocyanate compound having reactivity to the hydroxyl groups of component (A), wherein the blocks are methyl ethyl ketone oxime and/or ε-caprolactam, (C) 0.05 to 5 mass %, relative to the total resin solids mass of component (A) and component (B), of an organotin compound represented by the following general formula (I) [Chem.1] R1—Sn-(O)C═(O)—R2)3 (I) (R1 in the formula represents an organic group wherein it has 1-24 carbons, and is directly bound to the Sn atom via a C atom. R2 represents an organic group wherein it has 1-24 carbons, and is directly bound to the C atom of the (C═O) via a C atom), and (D) 0.5 to 50 mass %, relative to the total resin solids mass of component (A) and component (B), of an organosilicate represented by the following general formula (II) and/or a condensation product thereof [Chem.2] (R3, R4, R5 and R6 in the formula are each a hydrogen atom or 1-10 carbon organic group, and may be the same or different, n is 1).
US11214704B2 Glycolic acid polymers and method of producing the same
Described herein is a feasible, significantly simplified production method that avoids challenging lactonization steps and converts a low molecular weight aliphatic polyester, consisting of hydroxy acids and a comonomer, whose molecular weight has been increased by step-growth polymerization reactions. The molecular weight of the aliphatic polyester, based on comparison of initial and final weight average molecular weights (Mw,1/Mw,2), increased significantly at a rate which permits the use of reactive extrusion to produce high molecular weight aliphatic polyesters in a simple, economically feasible manner.
US11214700B2 Aqueous dispersion of polymeric capsules
An aqueous dispersion of capsules including a resin having at least one repeating unit of formula I, II, and/or III and which is obtainable by contacting, in a liquid including water, a compound A including at least 2 functional groups selected from the functional groups —X—C(═O)—CHR1-C(═O)—R2, —X—C(═O)—C≡C—R2; or —X—C(═O)—CR1=CR2-NR11R12, with a compound B including at least two of —NH2, —NH3++, or —N═C═O. A method of producing the aqueous dispersion further relates to an aqueous ink jet ink including the resin capsules.
US11214698B2 Radiation curable ink
The present invention relates to a radiation curable ink, wherein the polar portion of the surface tension is equal to or greater than 10%, of the total surface tension, and the total surface tension is between 25 and 31 mN/m, the vapor pressure of the total formulation is equal to or less than 25 mPa at room temperature and the ink includes up to 30% by weight, based on the total ink composition, of unsaturated, hydroxy-functional vinylic and/or methacrylic acid esters.
US11214695B2 Epoxy functional composition protecting dyes from photo-degradation and cured coatings prepared therefrom
The present invention relates to an optical filtering coating composition, comprising at least one dye that at least partially inhibits transmission of light within the 400-500 nm wavelength range and has a conjugated chromophore, one or more epoxy compounds comprising at least one cycloaliphatic or aryl group, the ratio of the number of carbon atoms/the number of oxygen atoms in said epoxy compound being higher than or equal to 3, and the dry extract weight of such epoxy compounds present in the composition representing more than 33% of the dry extract weight of the composition. The coating composition can be applied on the main surface of the substrate of an optical article.
US11214694B2 Multi-color paint: DIY easy roller application formulation by thixotropic resins in continuous phase
A multicolor paint composition includes a continuous phase having a first rheology modifier and an optional second rheology modifier, a first discontinuous phase dispersed in the continuous phase, and a second discontinuous phase immiscibly dispersed in the continuous phase. The first discontinuous phase includes a first colorant having a first colorant strength, and an emulsion of a non-thixotropic polymer. The second discontinuous phase includes a second colorant having a second colorant strength, a third rheology modifier, and an emulsion of a first thixotropic polymer.
US11214692B2 Increasing anti-corrosion through nanocomposite materials
A method of increasing corrosion resistance without leveraging toxic hexavalent chromium uses partially oxidized graphene particles mixed into primer applied on metallic alloy surfaces. Graphene is effective as an anti-corrosion primer additive because it acts as a physical barrier and has electrochemical properties that change potentials needed to induce corrosion.
US11214691B2 Betaine polymer coatings prepared by living polymerization
A betaine-containing polymer film that can be formed on a substrate surface using living polymerization such as controlled radical polymerization is disclosed.
US11214690B2 Pearlescent pigments, process for producing them, and use of such pigments
The present invention relates to semitransparent pearlescent pigments, to processes for producing them, and to the use of such pearlescent pigments, where the pearlescent pigments comprise monolithically constructed substrate platelets composed of a metal oxide having an average thickness of 1 to 40 nm and a form factor, expressed by the ratio of the mean size to the average thickness, of at least 80, which are enveloped by at least one substantially transparent coating A composed of at least one low-index metal oxide and/or metal oxide hydrate, having a refractive index of less than 1.8, and at least one interference layer in the form of a coating B composed of at least one high-index metal oxide, having a refractive index of at least 1.8.
US11214688B2 Water-soluble polymeric dyes having pendant chromophores
Water soluble light harvesting multichromophores having pendant chromophore groups are provided. The light harvesting multichromophore has a polymeric backbone including non-conjugated repeat units and a plurality of pendant donor chromophore groups linked to a non-conjugated repeat unit of the polymeric backbone. A pendant chromophore group can be a BODIPY group substituted with one or more water soluble groups. Polymeric tandem dyes based on the subject multichromophores are provided that further include an acceptor fluorophore linked to a non-conjugated repeat unit of the polymeric backbone and configured in energy-receiving proximity to a pendant donor chromophore group. Also provided are labelled specific binding members that include the subject polymeric tandem dyes. Methods of evaluating a sample for a target analyte and methods of labelling a target molecule in which the subject polymeric tandem dyes find use are provided. Systems and kits for practicing the subject methods are also provided.
US11214682B2 Heat stabilized polyamide composition
The invention relates to a polyamide composition comprising: a. A semi-crystalline polyamide; b. An impact modifier in an amount ranging from 1 wt % to 50 wt %; c. A branching agent in an amount ranging from 0.01 to 6.0 wt %; d. An inorganic stabilizer in an amount ranging from 0.01 wt % to 2.0 wt %; e. An organic stabilizer E1 comprising a primary antioxidant group in an amount ranging from 0.01 wt % to 2.0 wt and an organic stabilizer E2 comprising a hindered amine group in an amount ranging from 0.01 wt % to 4.0 wt %; or an organic stabilizer E3 comprising a primary antioxidant group and a hindered amine group in an amount ranging from 0.02 to 6.0 wt %; or a combination of E1, E2 and E3 in a total amount of 0.02 to 6.0 wt %; wherein all wt % are based on the total amount of polyamide composition. The invention also relates to a process for preparing a container by blow molding this composition, as well as use of the container in various applications.
US11214677B2 Resin composition for semiconductor package, prepreg and metal clad laminate using the same
The present invention relates to a resin composition having a high flow property, low thermal expansion characteristics, and excellent mechanical properties, and a prepreg and a metal clad laminate formed from the same.
US11214671B1 Elastomeric iron/graphene nanocomposite
A conductive nanocomposite which contains a mixed polymer matrix which contains a rubber and a polyether, carbon nanoparticles, and transition metal nanoparticles. The conductive nanocomposite has a nonlinear relationship between resistivity and temperature characterized by an exponential increase reaching a peak resistivity followed by an exponential decrease as temperature increases. Also disclosed is a method of forming the conductive nanocomposite involving mixing the components, aging, and pressing. The conductive nanocomposite forms a component of a heater that is self-regulating as a result of the nonlinear relationship between resistivity and temperature of the conductive nanocomposite. The nanocomposite also forms a component of a thermistor.
US11214670B2 Copolymer vulcanizates for use in contact with oxymethylene ether comprising media
The present invention relates to (halogenated) copolymer vulcanizates and the use thereof in devices such as seals, tank linings, o-rings or hoses which are in contact with liquid medium comprising oxymethylene ether.
US11214668B2 Resin composition for resin composite, resin composite, and refrigeration device comprising the said resin composite
A resin composite is provided, which comprises: a first resin layer including a first rubber modified styrene-based resin composition; and a second resin layer including a second rubber modified styrene-based resin composition. The first and second rubber modified styrene-based resin compositions respectively comprise: a styrene-based copolymer; and rubber particles. In the first rubber modified styrene-based resin composition, on the basis of a total weight of all monomer units of the styrene-based copolymer being 100 wt %, the styrene-based copolymer comprises more than or equal to 21.0 wt % to less than or equal to 31.0 wt % of an acrylonitrile-based monomer unit. In the second rubber modified styrene-based resin composition, on the basis of a total weight of all monomer units of the styrene-based copolymer being 100 wt %, the styrene-based copolymer comprises more than or equal to 12.0 wt % to less than 21.0 wt % of an acrylonitrile-based monomer unit.
US11214659B2 Polymer blends and articles made therefrom
Polymer compositions including (A) 15.0 to 90.0 wt % of a heterogeneously branched ethylene polymer having polymer units derived from at least one C3-C20 alpha-olefin and having a CBDI<50.0%; and (B) 85.0 to 10.0 wt. % of an ethylene-based polymer and films made therefrom are disclosed.
US11214658B2 Additive coated particles for low cost high performance materials
Existing methods of extrusion and other techniques to compound host and additives material uniformly disperse the additive in the host. This innovation uses ball milling to a coat a host particle with an additive dramatically reducing the additive required to achieve a percolative network in the host.
US11214653B2 Water-soluble solid or semi-solid dispersion of particles
Disclosed are solid or semisolid compositions the including finely divided particles and a water-soluble matrix that dissolves and disperses the particles when in contact with water. Also disclosed are kits for reducing and/or inhibiting odor formation on garment. The kit include one or more containers, wherein at least one of the one or more container includes solid or semisolid compositions the including finely divided particles and a water-soluble matrix that dissolves and disperses the particles when in contact with water. An edible silver delivery system including the compositions is disclosed as are methods of delivering silver to a subject in need thereof.
US11214652B2 Organic group-modified organosilicon resin, production method thereof, and cosmetic
This organic group-modified organosilicon resin is represented by the average composition formula (1). (R13SiO1/2)a(R23SiO1/2)b(R33SiO1/2)c(R12SiO2/2)d(R1SiO3/2)e(SiO4/2)f  (1) [a, b, c, d, e and f are numbers that satisfy 0≤a≤400, 0
US11214651B2 Thermally conductive silicone composition
With respect to an addition-curable thermally conductive silicone composition in which a silver filler is blended, a catalyst having a specific structure and an organohydrogen polysiloxane having a specific structure are used for the purpose of extending the working life at room temperature, while maintaining the flexibility, so that a thermally conductive silicone composition which is able to have a good balance between flexibility after curing and storage stability in one pack, while having extremely low thermal resistance and excellent reliability is achieved.
US11214649B2 Reactive thermoplastic polyurethane based on blocked isocyanates
A method for producing a shaped body, containing: producing the shaped body from a composition by a powder-based layer construction process, wherein the composition contains a thermoplastic polyurethane, obtained by reacting a polyisocyanate composition and a polyol composition, the thermoplastic polyurethane is solid at least in a temperature region below 50° C. and has end groups selected from the group consisting of first end groups and second end groups, wherein the first end groups are optionally eliminated at a first temperature, and the second end groups are optionally eliminated at a second temperature, to form reactive groups on the thermoplastic polyurethane that optionally enter into a reaction with functional groups of the thermoplastic polyurethane or functional groups of a further component of the composition, and wherein the first temperature and the second temperature are each greater than or equal to 60° C.
US11214644B2 Rubbery polymer, graft copolymer, and thermoplastic resin composition
A graft copolymer has good moldability and good continuous moldability, and a thermoplastic resin molded article having excellent impact resistance can be produced. A method can produce the graft copolymer. A graft copolymer (B-I) produced by grafting at least one vinyl monomer (b-I) selected from the group consisting of an aromatic vinyl, an alkyl (meth)acrylate, and a vinyl cyanide to a rubbery polymer mixture including a rubbery polymer (A-I) and a hydrophobic substance, the rubbery polymer (A-I) including an alkyl (meth)acrylate unit and a multifunctional monomer unit copolymerizable with the alkyl (meth)acrylate, the hydrophobic substance having a kinematic viscosity of 5 mm2/s or more at 40° C. or a kinematic viscosity of 2 to 4 mm2/s at 100° C., a principal constituent of the hydrophobic substance being a hydrocarbon. A thermoplastic resin composition includes the graft copolymer (B-I). A molded article produced uses the thermoplastic resin composition.
US11214635B2 Compound, resin, resist composition and method for producing resist pattern
Disclosed is a compound represented by formula (I): in formula (I), R1 and R2 each independently represent a hydrogen atom or a methyl group, X1 and X2 each independently represent a group represented by any one of formula (X1−1) to formula (X1−8): A1 and A2 each independently represent an aliphatic hydrocarbon group having 1 to 24 carbon atoms which may have a substituent, and —CH2— included in the aliphatic hydrocarbon group may be replaced by —O—, —S—, —CO— or —S(O)2—, and R3 represents a hydrocarbon group having 1 to 24 carbon atoms which may have a substituent, and —CH2— included in the hydrocarbon group may be replaced by —O—, —S—, —CO— or —S(O)2—.
US11214633B2 Ziegler-Natta catalyst systems and methods of controlling particle size
A colloidal suspension includes an organic phase and a complex of Formula I as precursor for Ziegler-Natta catalyst synthesis: XTiClp(OR1)4−p·YMg(OR2)q(OR3)t  (I). In Formula I, a molar ratio of X to Y (X/Y) is from 0.2 to 5.0, p is 0 or 1, 0
US11214632B2 Bis-ligated phosphaguanidine group IV metal complexes and olefin polymerization catalysts produced therefrom
Embodiments are directed to monophosphaguanidine ligands and the bis ligated metal-complexes formed therefrom, wherein the metal-ligand complexes are polymerization catalysts comprising the following structure (I).
US11214628B2 Bispecific antibodies for use in stem cell transplantation
New monoclonal antibodies for use in pre-treatments prior to stem cell transplantations are disclosed. The antibodies may be used to kill malignant cells and/or stem cells prior to stem cell transplantation. The antibodies can be used for treating hematologic diseases and hematological malignancies, such as leukemia and MDS. The antibodies of the invention might be multi- or bi-specific, such as BiTEs.
US11214625B2 Application of PCSK9 inhibitors in the preparation of drugs for the treatment of inflammatory immune diseases
The invention belongs to the biopharmaceutical. It involves the role and mechanism of PCSK9 in inflammatory immune diseases, and the application of PCSK9 inhibitors to the preparation of drugs for the treatment of inflammatory immune diseases mediated by T cells. In particular, it involves the use of PCSK9 monoclonal antibody, PCSK9 interference RNA and PCSK9 small molecule inhibitors for treating psoriasis, atopic dermatitis, or urticaria. The invention uses psoriasis as an embodiment for the study of inflammatory and immune diseases. It is found that PCSK9 plays an important role in the treatment of inflammatory immune diseases. The PCSK9 monoclonal antibody, PCSK9 interference RNA, and PCSK9 small molecule inhibitor can be further developed for treating inflammatory immune-diseases, such as psoriasis with fewer adverse reactions, at low cost, and with good efficacy.
US11214624B2 Method to prevent cancer metastasis and inhibit inflammation by inhibition of p68 interaction with calmodulin
Compositions and methods for inhibiting cancer cell metastasis and inflammation are disclosed. The methods generally involve administering to a subject a composition containing an agent that selectively inhibits the binding of p68 RNA helicase to calmodulin (CaM) in the cells.
US11214619B2 Anti-CD112R compositions and methods
The invention provides anti-CD112R antibody compositions and their use in treating cancer.
US11214617B2 Immunological reagents
This disclosure relates to binding agents with specificity for programmed cell death 1 (PD-1) and to methods for using the same to treat, prevent and/or ameliorate an infectious disease (e.g., human immunodeficiency virus (HIV)), cancer and/or autoimmunity. In addition, this disclosure identifies a novel binding patch (“P2”) on PD-1 that is linked with a previously unidentified functional activity of PD-1 that is distinct from the interaction site involved with either the PD-L1 or PD-L2 ligands. Furthermore, we demonstrate that antibodies that interact with this region of PD-1 are able to act as antagonists of PD-1 and that this antagonism is further enhanced with the addition of antibodies that act through the blockade of the PD-1/PD-L1/L2 interaction.
US11214604B2 Peptides for use in immunotherapy against cancers
The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules.
US11214596B2 Method for producing surfactin by using bacillus amyloliquefaciens
The invention discloses a method for producing surfactin by using Bacillus amyloliquefaciens, belonging to the technical field of industrial microorganisms. The invention synthesizes surfactin by using the screened Bacillus amyloliquefaciens CGMCC No. 12593, the yield is up to 9.43 g/L, and a fermentation process has the characteristics that the surfactin synthesis and the growth of the strain are synchronous without a lag period. The strain and the fermentation method provided by the invention will play an important role in the industrial production of surfactin and have broad application prospects.
US11214589B2 Crystalline forms of nicotinoyl ribosides and derivatives thereof, and methods of preparation thereof
The present disclosure provides crystalline Form II of nicotinic acid riboside, crystalline Form II of nicotinic acid riboside triacetate, and methods of preparation thereof.
US11214586B2 Rhodamine triplet state complex and preparation and photodynamic therapy (PDT) study thereof
Through the use of a rhodamine appended chelate, a versatile strategy has been demonstrated to generate mitochondria-targeting photosensitizers via the incorporation of variety of luminescent transition metal systems. The generation of triplet excited state of rhodamine moiety endows the complexes with mitochondria-targeting photosensitizing ability to form singlet oxygen (1O2) for use as photodynamic therapy (PDT) agent. The combination of rhodamine organic dye and luminescent transition metal centers in such hybrid systems exhibits the synergistic merits, including low dark cytotoxicity, selective tumor cell uptake, high molar absorptivity for low-energy excitation in the visible region, and high photostability.
US11214585B2 Light-emitting composition
Light-Emitting Compound A composition comprising a light-emitting compound having a peak wavelength of at least 650 nm and a material comprising a group of formula (I): wherein Ar1, Ar2 and Ar3 in each occurrence are independently selected from a C6-20 aromatic group and a 6-20 membered heteroaromatic group of C and N ring atoms and at least one of Ar1, Ar2 and Ar3 is a 6-20 membered heteroaromatic group of C and N ring atoms; x, y and z are each independently at least 1; n, m and p are each independently 0 or a positive integer; and R1, R2 and R3 in each occurrence is independently a substituent or a single bond to a polymer chain, wherein the group of formula (I) has no more than 3 single bonds to a polymer chain. The composition may be used in the light-emitting layer of an infrared organic light-emitting device.
US11214584B2 Polyols for preparing flexible polyurethane foam, and preparation method and application thereof
It discloses a polyether polyols for preparing flexible polyurethane foam, and a preparation method and application thereof. The method comprises the following steps: (1) carrying out a reaction on phosphorus oxychloride, epichlorohydrin, a first acidic catalyst and an inert solvent in a first microchannel reactor to obtain a chloroalkoxy phosphorus compound; (2) carrying out a reaction on the chloroalkoxy phosphorus compound, glycidol, a second acidic catalyst and an inert solvent in a second microchannel reactor to obtain a hydroxy compound; (3) carrying out a ring-opening reaction on the hydroxy compound, epoxy vegetable oil, a basic catalyst and an inert solvent in a third microchannel reactor to obtain a vegetable oil polyol; and (4) carrying out an addition polymerization reaction on the vegetable oil polyol, propylene oxide and an inert solvent in a fourth microchannel reactor to obtain the polyether polyols for preparing flexible polyurethane foam.
US11214583B2 Compound having alkoxysilyl group and active ester group, method for preparing same, composition comprising same, and use
The present invention relates to a novel compound having an alkoxysilyl group and an active ester group, a method for preparing the same, a composition comprising the same, and a use, wherein the novel compound exhibits improved low moisture absorption and/or low dielectric properties when cured as an epoxy composition, but is not accompanied by loss of thermal expansion characteristics. Disclosed are a novel compound of formulae AF to LF having an alkoxysilyl group and an active ester group, and a method for preparing the same, a composition comprising the same, and a use of same.
US11214579B2 BACE1 inhibitors for the treatment of Alzheimer's disease
Described herein are compounds of the formulae (I)-(III) as well as pharmaceutical compositions comprising such compounds and methods for using such compounds/pharmaceutical compositions for treating Alzheimer's disease.
US11214576B2 2,3-dihydrofuro[2,3-b]pyridine compounds
The present invention provides a compound of Formula I: wherein R is H or F; or a pharmaceutically acceptable salt thereof, and the use of compounds of Formula I for treatment of neurodegenerative diseases, such as Alzheimer's disease.
US11214574B2 Selective inhibitors of protein arginine methyltransferase 5 (PRMT5)
The disclosure is directed to compounds of Formula I Pharmaceutical compositions comprising compounds of Formula I, as well as methods of their use and preparation, are also described.
US11214572B2 7-site substituted pyrrole triazine compounds or pharmaceutically acceptable salts thereof, and preparation method thereof and uses thereof
The present disclosure relates to 7-substituted pyrrolo[2,1-f][1,2,4]triazine compounds or pharmaceutically acceptable salts thereof, and preparation methods and uses thereof. These compounds show good PI3K inhibitory activity, can effectively inhibit the activity of PI3K kinase, and has significant enhancement and improvement of pharmacokinetic properties, such as bioavailability, due to the introduction of the 7-position group; furthermore, the compounds of the present disclosure exhibit an unpredictable high selectivity and strong inhibitory activity on PI3Kδ, and thus these compounds can be used for treating diseases related to PI3K pathway, especially for anti-cancer or for the treatment of tumors, leukemias and autoimmune diseases. After further optimizing and screening, the compounds are expected to be developed into a new type of anti-tumor drugs.
US11214571B2 Process for the preparation of (S)-N-(5-((R)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)-pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide and salts thereof
Process for preparing (S)—N-(5-((R)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a] pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide (formula I) or a salt thereof by reacting phenyl(5-((R)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)-3,3a-dihydropyrazolo[1,5-a]pyrimidin-3-yl)carbamate or a similar derivative (formula 13) with (S)-pyrrolidin-3-ol (formula 14). Process for preparing phenyl(5-((R)-2-(2,5-difluorophenyl)pyrrolidin-1-yl)-3,3a-dihydropyrazolo[1,5-a]pyrimidin-3-yl)carbamate (formula 13) or a similar derivative by reduction of (R)-5-(2-(2,5-difluorophenyl) pyrrolidin-1-yl)-3-nitropyrazolo[1,5-a]pyrimidine (formula 11) to (R)-5-(2-(2,5-difluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-amine (formula 12). Process for preparing (R)-2-(2,5-difluorophenyl)pyrrolidine(R)-2-hydroxysuccinate (formula 10) by treating (R)—N—((R)-1-(2,5-difluorophenyl)-3-(1,3-dioxan-2-yl)propyl)-2-methylpropane-2-sulfinamide (formula 19) with an acid and a reducing agent. (S)—N-(5-((R)-2-(2,5-difluorophenyl)-pyrrolidin-1-yl)-pyrazolo[1,5-a]pyrimidin-3-yl)-3-hydroxypyrrolidine-1-carboxamide, is a tyrosin kinase (TRK) inhibitor for trearing e.g. cancer.
US11214569B2 Prodrugs of quinuclidine ring-containing muscarinic agonists and compositions and methods thereof
The present invention is directed to compounds of the formula and salts or esters thereof. The present invention is further directed to ophthalmological compositions comprising a therapeutically effective amount of a compound of the present invention and one or more pharmaceutically acceptable excipients. The present invention is further directed to a methods of treating presbyopia or glaucoma or reducing hyperemia comprising administering to a patient in need thereof a therapeutically effective amount of a compound of the present invention.
US11214564B2 Compounds with thymine skeleton for use in medicine
The present invention relates to novel compounds as new chemical entities with thymine skeleton, these compounds for use as in medicine, especially in the treatment of carcinoma, HSP27-associated diseases and cystic fibrosis; and a pharmaceutical product containing at least one of these compounds. Finally, a method of production of that novel compounds is presented.General formula of these compounds is formula (I): as further defined in claim 1.
US11214563B2 Substituted pyrazolo-pyrazines and their use as GluN2B receptor modulators
Substituted PYRAZOLO-PYRAZINES as GluN2B receptor ligands. Such compounds may be used in GluN2B receptor modulation and in pharmaceutical compositions and methods for the treatment of disease states, disorders, and conditions mediated by GluN2B receptor activity.
US11214557B2 MAGL inhibitors
Provided herein are piperazine carbamates and pharmaceutical compositions comprising said compounds. The subject compounds and compositions are useful as modulators of MAGL. Furthermore, the subject compounds and compositions are useful for the treatment of pain.
US11214551B2 One pot synthesis of 4-(1,2-dihydro-2-oxobenzo[d]imidazol-3-yl)butanoic acid, a key intermediate of zilpaterol
The present invention relates to one pot process for the preparation of 4-(1,2-dihydro-2-oxobenzo[d]imidazol-3-yl)butanoic acid of Formula-I, which is a key intermediate and its use in the preparation of Zilpaterol, which comprises condensation of methyl-4-chloro butyrate with 1-(prop-1-en-2-yl)-1H-benzo[d]imidazol-2(3H)-one in presence of a base and suitable solvent to give corresponding ester derivative, further hydrolyzation and acidification in presence of inorganic solvent to obtain Formula-I.
US11214548B2 Cannabinoid receptor modulators
The present invention relates to certain compounds of Formula Ia and pharmaceutical compositions thereof that modulate the activity of the cannabinoid CB2 receptor. The present invention further relates to certain compounds of Formula Ia and pharmaceutical compositions thereof that modulate the activities of both the CB1 receptor and the CB2 receptor. Compounds of the present invention and pharmaceutical compositions thereof are directed to methods useful in the treatment of: pain, for example bone and joint pain, muscle pain, dental pain, migraine and other headache pain, inflammatory pain, neuropathic pain, pain that occurs as an adverse effect of therapeutics and pain associated with osteoarthritis; hyperalgesia; allodynia; inflammatory hyperalgesia; neuropathic hyperalgesia; acute nociception; osteoporosis; multiple sclerosis-associated spasticity; autoimmune disorders; allergic reactions; CNS inflammation; atherosclerosis; undesired immune cell activity and inflammation; age-related macular degeneration; cough; leukemia; lymphoma; CNS tumors; prostate cancer; Alzheimer's disease; stroke-induced damage; dementia; amyotrophic lateral sclerosis, and Parkinson's disease.
US11214543B2 Process for the preparation of Lenvatinib
The present invention relates to a process for the preparation of Lenvatinib of formula (I) from 4-amino-3-chloro-phenol and 4-chloro-7-methoxyquinoline-6-carboxamide.
US11214540B2 Compositions for treating neurodegenerative diseases
The present disclosure relates to novel compounds, and pharmaceutical compositions thereof, useful for treating for treating neurodegenerative diseases, including Alzheimer's disease and cognitive decline. Methods for inhibiting synapse number decline or membrane trafficking abnormalities associated with exposure of a neuronal cell to Abeta species are also disclosed. Representative members of these compounds include:
US11214536B2 Polymorphs and uses thereof
The present invention relates to new polymorphs of LXRβ agonists which exhibit improved physical properties. The invention also relates to pharmaceutical compositions including a pharmaceutically effective amount of an LXRβ agonist, as well as methods of treating cancer including administration of a formulation including an LXRβ agonist to a subject in need thereof.
US11214532B2 Preparation method for cyclohexane dimethanol having high trans content and cyclohexane dimethanol prepared thereby
Provided is a preparation method for a cyclohexane dimethanol (CHDM), which can have a high trans content through particular conditions, additive addition, or reactant addition, which is controlled in a cyclohexane dicarboxylic acid (CHDA) hydrogenation reaction, and a cyclohexane dimethanol prepared thereby.
US11214529B2 Production and isolation of monocyclic aromatic compounds from a gasification gas
The present invention concerns a process and system for producing and isolating a fraction of monocyclic aromatic compounds from a gasification gas. The process comprises (a) contacting the gas with a catalyst capable of converting ethylene and possibly other unsaturated hydrocarbons into monocyclic aromatic compounds; and (b) isolating monocyclic aromatic compounds from the gas originating from step (a). The present invention is ideally suited for treatment of gas from coal, biomass or waste gasification, which comprises substantial amounts of ethylene as well as monocyclic aromatic compounds. Treatment according to the invention first converts the ethylene into further monocyclic aromatic compounds, and the entire fraction of monocyclic aromatic compounds is isolated to obtain a valuable product.
US11214521B2 Porous material, cell structure, and method of producing porous material
A porous material includes aggregate particles and a binding material. In the aggregate particles, oxide films containing cristobalite are provided on surfaces of particle bodies that are silicon carbide particles or silicon nitride particles. The binding material contains cordierite and binds the aggregate particles together in a state where pores are provided therein. The mass ratio of the cordierite to the whole of the porous material is in the range of 10 to 40 mass %. The oxide films that exist between the particle bodies and the binding material have a thickness less than or equal to 0.90 μm.
US11214520B1 Mortar for eco-masonry element
A mortar for formation of a masonry element includes a co-product from the production of steel and an alkaline solution. A masonry element is formed from the mortar, the masonry element including at least one of a brick, a block, a paver, veneer stone, exterior or interior wall panels, roof tiles, faux slate, faux wood, decorative stone, and a poured structure. A method of forming a masonry element includes providing the mortar and compressing the mortar to form the masonry element.
US11214516B2 Cement additive and method for producing same
The present invention relates to a cement additive and a method for producing same, wherein carcinogens, including heavy metals such as hexavalent chromium and the like, generated from cement are removed while maintaining the strength and characteristic physical properties of cement. Moreover, the cement additive according to the present invention can provide cement that does not become oxidized by heat into hexavalent chromium.
US11214514B2 Optical film exhibiting improved light to solar gain heat ratio
The present disclosure is directed to optically transparent and IR reflecting films having a metal oxide based composite layer which can synergistically improve the optical properties, solar properties, and production speed of the whole composite.
US11214512B2 High performance fiberglass composition
A glass composition is provided that includes about 55.0 to 60.4% by weight SiO2, about 19.0 to 25.0% by weight Al2O3, about 8.0 to 15.0% by weight MgO, about 7 to 12.0% by weight CaO, less than 0.5% by weight Li2O, 0.0 to about 1.0% by weight Na2O, and 0 to about 1.5% by weight TiO2. The glass composition has a fiberizing temperature of no greater than about 2,500° F. Glass fibers formed from the inventive composition may be used in applications that require high stiffness, and low weight. Such applications include woven fabrics for use in forming wind blades and aerospace structures.
US11214511B2 Transparent, near infrared-shielding glass ceramic
Optically transparent glass ceramic materials comprising a glass phase containing and a crystalline tungsten bronze phase comprising nanoparticles and having the formula MxWO3, where M includes at least one H, Li, Na, K, Rb, Cs, Ca, Sr, Ba, Zn, Cu, Ag, Sn, Cd, In, Tl, Pb, Bi, Th, La, Pr, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb, Lu, and U, and where 0
US11214509B2 Glass sheet having edges which are achromatic and luminous
A glass sheet having a composition comprising the following in weight percentage, expressed with respect to the total weight of glass: Total iron (expressed as Fe2O3) 20-750 ppm; Selenium (expressed as Se) 0.1-<3 ppm; Cobalt (expressed as Co) 0.05-5 ppm; and a ratio Er2O3/Fe2O3 0.1-1.5. Such a glass sheet has a high luminous transmittance and shows edges which are colorless/achromatic and very luminous/bright, while maximizing the luminous transmittance. The glass sheet is particularly suitable due to its aesthetics as building glass or interior glass.
US11214506B2 Suspension structure and suspension method for optical fiber preform and manufacturing method and suspension method for optical fiber
A suspension structure of the present embodiment conveys an optical fiber preform into a drawing furnace. A suspension portion formed in a depressed shape or a projected shape or as a hole is formed in a dummy rod connected on an upper side of the optical fiber preform conveyed into the drawing furnace. The suspension structure includes: a joining mechanism configured to cover at least a part of circumference of the dummy rod and include an arm that extends on both sides in a direction perpendicular to a drawing direction and a retention portion that engages with the suspension portion and retains the optical fiber preform; and an engagement mechanism including a gripping portion with which the arm engages and which hangs the optical fiber preform.
US11214505B2 Method for producing synthetic quartz glass
One aspect is a process to producing a synthetic quartz glass, including an annealing treatment that includes: putting a synthetic quartz glass as a parent material into a heat treatment furnace; elevating a temperature in the heat treatment furnace to a prescribed keeping temperature that is equal to or higher than the annealing point; keeping the keeping temperature; annealing the synthetic quartz glass; and taking the synthetic quartz glass out of the heat treatment furnace. The process includes determining an annealing rate v [° C./h] of the annealing step based on a value of S/V [mm2/mm3], wherein S [mm2] is the surface area of the synthetic quartz glass as a parent material and V [mm3] is the volume thereof and a target birefringence Re [nm/cm] for the synthetic quartz glass after the annealing, and the annealing step is performed at the determined annealing rate v.
US11214503B1 Janitorial fill station with aqueous ozone solution and purified water faucets
A disclosed system includes one or more ozone generators disposed and a fluid mixer configured to inject ozone generated by the one or more ozone generators into water received from a water source via a water inlet to produce an aqueous ozone solution that is output via an aqueous ozone solution outlet. The aqueous ozone solution outlet is fluidically coupled to a splitter. The system further includes a janitorial fill station with a first faucet fluidically coupled to a first output of the splitter and configured to dispense a first portion of the aqueous ozone solution, a carbon filter fluidically coupled to a second output of the splitter and configured to reduce an ozone concentration of a second portion of the aqueous ozone solution to produce purified water for consumption, and a second faucet fluidically coupled to the carbon filter and configured to dispense the purified water.
US11214499B2 Water sterilization cap with removable particulate filter and/or hydration meter
A water sanitization cap for covering a bottle is provided. The cap may screw-fit on a conventional water bottle. The conventional water bottle may store drinking water. The cap may include a UV-C module. When activated, the UV-C module may destroy bacteria and/or viruses within the water. The cap may also include a particulate filter. The particulate filter may filter out particulate matter from the water when water is being suctioned out of the bottle. The water may be suctioned out of the bottle using a foldaway straw included in the cap.
US11214493B2 Accelerated aluminosilicate zeolite crystallization
A method for crystallizing aluminosilicate zeolites, including the steps of preparing a mixture containing a silica source, a mineralizing agent, an organic structure directing agent; heating the mixture to form a heated mixture; and adding an alumina source to the heated mixture. The method steps described herein can provide an accelerated aluminosilicate zeolite crystallization process as compared to conventional processes.
US11214487B2 Apparatuses for gasifying glycerol using solar energy, systems including the apparatuses, and methods of using the apparatuses
Apparatuses for gasifying glycerol using solar energy, system including the apparatuses, and methods of using the apparatuses are provided. The apparatuses may include a concentrated solar dish comprising an opening and a gasifying reactor comprising a chamber. An entrance of the chamber may be aligned to the opening. The apparatuses may also include a thermal insulator disposed on outer surfaces of the concentrated solar dish and the gasifying reactor and a pipe in the thermal insulator. The pipe may be configured to deliver glycerol into the chamber of the gasifying reactor in the form of atomized mist. The glycerol may be delivered to a portion of the chamber adjacent the opening.
US11214483B2 MEMS microphone and method of manufacture
In an embodiment a MEMS microphone includes a substrate, a shield layer, a central insulation layer and a membrane, wherein the substrate has an upper surface with a first opening therein, wherein the shield layer is arranged between the upper surface of the substrate and the membrane, the shield layer having a second opening, wherein the central insulation layer is arranged between the shield layer and the membrane, the shield layer comprising a dielectric bulk material having a third opening and an etch stopper forming an edge of the central insulation layer towards the third opening such that the dielectric bulk material of the central insulation layer is completely enclosed between the shield layer, the etch stopper and the membrane, and wherein all openings are arranged one above another to form a common sound channel to the membrane.
US11214468B2 System and method for loading and unloading shipping containers
A crane system includes an elevated track spanning a first location to a second location; at least one spreader assembly configured to move along the elevated track using a tram assembly unit, and to move a shipping container from a first storage area to a second storage area, wherein the first storage area and the second storage area are between the first location and the second location; and a controller configured to identify the shipping container and control a movement of the shipping container using the at least one spreader assembly.
US11214467B2 Lifting system and a carrier element for such a lifting system
A lifting system for lifting a separate pallet with a heavy load is disclosed, the lifting system including two or more carrier elements and a suspension device in the form of a chain sling or a strap sling with double as many fastening ends as the number of carrier elements, wherein each of the carrier elements includes a stiff supporting beam and a distance element and is arranged so that two of the fastening ends of the suspension device can be fastened to the supporting beam in opposite ends thereof, and wherein the distance element is dimensioned and mounted onto the supporting beam in such a way that it prevents displacement of the carrier element relative to a pallet in the longitudinal direction thereof, when the carrier element is mounted transversely through the pallet. Furthermore, a carrier element for such a lifting system is disclosed.
US11214460B2 Cutting machine head and cutting machine thereof
A cutting machine head and a cutting machine are provided in the present invention. The cutting machine head includes a fixing plate, a cutter holder, a cutting component, a machine head lifting mechanism and a machine head rotating mechanism. The cutter holder is mounted on the fixing plate. The machine head lifting mechanism is connected to the cutter holder, and is used to drive the cutter holder to move up and down on the fixing plate. The cutting component includes at least two cutter head assemblies mounted on the cutter holder. The machine head rotating mechanism is connected to the cutter head assemblies for driving the cutter head assemblies to rotate. The rotating angle of each cutter head assembly of the cutting machine head can be controlled. The machine head rotating mechanism controls the cutter head assembly to rotate when the machine head is cutting, and the resulting cutting line has no flaws, which can ensure the integrity of the cutting pattern.
US11214453B2 Media transfer
A media transfer system comprising a media drive component and a vent. The media drive component supports and transfers a media in a drive direction. The vent directs air flow towards the leading edge of the media in the drive direction to exert a separating force on the leading edge of the media, the separating force acting on the media away from the media drive component.
US11214451B2 Sheet container, sheet feeding incorporating the sheet container, and image forming apparatus incorporating the sheet container
A sheet container includes a sheet loader, a pair of sheet regulators, a pressing member, and a pressing force adjusting device. The sheet loader is movable in a vertical direction and configured to load a sheet. The pair of sheet regulators is configured to regulate a position in a width direction of the sheet loaded on the sheet loader. The pressing member is disposed on at least one of the pair of sheet regulators and configured to press a lateral end face of the sheet, toward another one of the pair of sheet regulators in the width direction of the sheet. The pressing force adjusting device is configured to adjust pressing force generated by the pressing member to the sheet while maintaining a state in which the pressing member applies the pressing force to the sheet.
US11214448B1 Axle-integrated movement sensing apparatus for conveyors
A conveyor system may include a conveyor belt and a conveyor support structure supporting the belt which includes a support truss structure extending between ends of the conveyor support structure. The system may also include a pair of wheels and an axle assembly configured to rotatably support the wheels on the support truss structure. The axle assembly may include an elongated axle housing with opposite ends each having a said wheel of the pair of wheels rotatably mounted thereon, the axle housing having an interior, and a hub rotatably mounted on each of the ends of the axle housing with each hub having one of the wheels mounted thereon. The system may include a rotation detection assembly for detecting rotation of at least one wheel and being integrated with the axle assembly and at least partially positioned within the interior of the axle housing.
US11214447B2 Conveyor belt arrangement of a material processing device
The invention relates to a conveyor belt arrangement of a material processing device having a conveyor belt (20) and a receiving and adjustment mechanism for adjusting the conveyor belt between a transport position and a working position. To this end, the conveyor belt is mounted on bearing elements (40, 60), which are rotatably connected to receiving elements (30, 50) of the receiving and adjusting mechanism. According to the invention, the receiving elements are each coupled to a pivot bearing each having a pivot axis (30.1, 50.1) for the pivotable attachment to the material processing device, and at least one bearing element is connected to the conveyor belt in a linearly adjustable manner, and/or between the conveyor belt and the pivot bearing of at least one receiving element, a compensating mechanism is provided, by means of which a spacing change between the bearing elements can be compensated for. The conveyor belt arrangement allows the simple adjustment of the conveyor belt of a material processing device between a working position and a transport position.
US11214444B2 Drive device, drive element and conveying-cart drive
A drive device (1) for a conveying cart of a conveying device contains a drive source (34) and a drive-force transmission (6) for transmitting a drive force of the drive source (34) to a drive element (2). The conveying cart can be fastened to the drive element (2) and the drive force can be transmitted to the drive element (2) from the drive-force transmission (6) by a force-locking or frictional-locking connection. A drive element (2) for the drive device (1) has a first long side (36) with ribs (38) and joints (40) transverse to the longitudinal direction of the drive element (2) for permitting negotiation of curves, and a second long side (42) opposite the first long side (36) is flat. A conveying-cart drive (4) for a conveying cart of a conveying device contains the drive device (1) and the drive element (2).
US11214443B1 Dynamically shaped conveyor guide apparatus and related methods
An apparatus guides at least one article traveling along a conveyor in a conveying direction, the at least one article having a shape. A plurality of guides of the apparatus guide the at least one article, such that positive control may be maintained during conveyance. The plurality of guides are dynamically adjustable in the transverse direction. At least one actuator adjusts a position of one or more of the plurality of guides based on the shape of the at least one article. Related methods are also disclosed.
US11214442B2 Auxiliary carrier, carrier assembly and carrying apparatus
An auxiliary carrier includes a first base, a first supporting base mounted on the first base and having a plurality of receiving grooves receiving a plurality of components of an electrical connector, and a first coupling portion mounted on the first base or the first supporting base. The first coupling portion is adapted to be coupled with a second coupling portion of a main carrier so that the auxiliary carrier is movable along with the main carrier.
US11214441B2 Band-shaped belt, endless belt, and method for manufacturing same
An endless belt includes a band-shaped belt main body made of a vulcanized rubber, and a coupling part that is made of a thermoplastic resin and is provided between both end parts of the belt main body, wherein the vulcanized rubber of the both end parts of the belt main body and the thermoplastic resin of the coupling part are chemically bonded to each other.
US11214438B2 Method and apparatus for sorting or retreiving items
A method and apparatus are provided for sorting or retrieving items to/from a plurality of destinations areas. The items are loaded onto one of a plurality of independently controlled delivery vehicles. The delivery vehicles follow a track that guides the delivery vehicles to/from the destination areas, which are positioned along the track. Once at the appropriate destination area, an item is transferred between the delivery vehicle and the destination area.
US11214437B1 Autonomous mobile robotic device for the transportation of items
An autonomous mobile robotic device that may carry and transport one or more items within an environment. The robotic device may comprise a platform on which the one or more items may be placed. The robotic device may pick up, deliver, distribution and/or transport the one or more items to one or more locations. The robotic device may be provided with scheduling information for task execution or for pick up, delivery, distribution and/or transportation of one or more items. Once tasks are complete, the robotic device may autonomously navigate to a storage location.
US11214436B2 Transport platform
A transport platform for loading, conveying, and storing elongated loads which are cut to length, in particular round wood, includes a support structure with a base assembly which is made of longitudinal and transverse supports. A base-side corner fitting is provided on each of the four corner regions of the base assembly, and the transport platform can be locked on a semi-trailer contour, for example of a semitrailer of a truck or another transportation device, by the corner fitting. The base assembly additionally has a vertical support on each of the four corner regions. The vertical support terminates with an upper corner fitting, to which an additional transport platform stacked thereon can be locked or into which a container stacker for loading the transport platform engages.
US11214435B2 Method for fastening a tag to a connecting thread to a filter bag for infusion products, a tag-thread assembly for a filter bag and a method for fixing the tag to a connecting thread with a filter bag
A tag to be fixed to a connecting thread to a filter bag for infusion products has a flat body delimited by a perimeter edge; a first slit, starting from a first point of a side of the perimeter edge; a second slit and a third slit, starting from respective points of such side of the perimeter edge arranged on opposite sides with respect to the first starting point of the first slit. At least one of the second and third slits exhibits, starting from the respective starting point on said side, a progression and a development directed towards a point of a straight line in the plane of the body of the tag and perpendicular to said side at the first starting point of the first slit; the first slit, the second slit and the third slit being such as to enable passage there-through of a connecting thread, for fixing the tag to the thread.
US11214433B2 Container for consumer goods with reclosable flap
A container for consumer goods, such as smoking articles, has an outer housing with a hinged lid that houses an inner package of consumer goods. The inner package has an access opening through which consumer goods can be removed and that is covered by a reclosable flap attached to a first lid panel that is relatively movable to a second lid panel throughout rotation of the lid between lid open and closed positions. The hinged lid is connected to the reclosable flap that is arranged to cover the access opening. The reclosable flap moves relative to the access opening during movement of the hinged lid. The reclosable flap carries an indicium in a manner such that the indicium is not visible when the lid is in the closed position and such that the indicium becomes visible during movement of the hinged lid from the closed position towards the open position.
US11214431B2 Flow reducer for a pressurized product dispenser
A flow reducer (10) for a pressurized product dispenser of the type provided with a valve (30) equipped with a stem (20) having at least a first path, and with a diffuser, is a part separate from the stem and the diffuser, and includes a recess open on one side via an opening and adapted to be fitted by the opening over the stem (20) of a valve (30), one or more first outlet orifices (134) which, when the reducer is mounted on the stem (20) of a valve, are adapted to be connected in a sealed manner to the first path of the stem (20) of the valve, thus forming an extension (133) of the first path, the outer face of the reducer, on the side opposite to the opening of the recess, having in part a contour substantially identical to that of the portion of the stem (20) protruding from the valve which is intended to be covered by the reducer.
US11214430B2 Holding device for spray container
A holding device for a spray container that includes a body, a nozzle portion on a top of the body, and a groove formed between the body and the nozzle portion, the holding device including a base, which is constructed to be placed on a top of the body around the nozzle portion; a pressing part that is connected to a first portion of the base and extends over the nozzle portion, wherein an end of the pressing part includes a first interlocking part; and a first supporting bar which is connected to a second portion of the base, wherein a second interlocking part is formed on or about a top of the first supporting bar and a first protrusion is inwardly formed on or about a bottom of the first supporting bar to detachably couple with the groove.
US11214429B2 Insulated multi-layer sheet and method of making the same
A multi-layer sheet includes an insulative cellular non-aromatic polymeric material, a film, and a polymeric-lamination layer. The insulative cellular non-aromatic polymeric material may be formed from a polymeric formulation comprising a base resin blend and a physical nucleating agent.
US11214428B2 Cooler apparatus and method of making from folding single sheet of corrugated material
A box is made by folding a sheet of material. Preferably, the box is formed by applying adhesive and folding using a machine, and a waterproof or water resistant coating is applied so that the box is configured for use as a cooler. The box includes (a) a storage portion, including a bottom panel, a first end panel, a second end panel, a first side panel, and a second side panel; (b) four corner panels; (c) a top panel including tabs; and (d) a latching panel attached to the first side panel and pivotable relative thereto about a fold line, the latching panel including first and second subpanels. The latching panel includes cuts extending between and dividing the first and second subpanels through which the tabs respectively extend when the cooler is in a closed position.
US11214424B2 Packaging system and container
A container that includes an inner receptacle and outer carton. The inner receptacle includes a plurality of reinforcement straps. The reinforcement straps are attached to the inner receptacle and configured to absorb energy from a deployment of a vehicle safety device such as an airbag module. The reinforcement straps may be placed in a cross or parallel configuration.
US11214423B2 Carton with integrated handle assembly
A carton for storing a plurality of products includes a main body establishing an enclosure with an interior cavity for storing a plurality of products, with the enclosure being formed from a plurality of interconnected panels. A hingedly connected access flap, enabling access to the interior cavity, is formed from and extends across portions of at least two of the plurality of panels. The carton is provided with a handle assembly established, at least in part, by first and second openings, with the first opening being formed in the access flap and the second opening being formed adjacent the access flap in one of the plurality of panels. The handle assembly enables the carton to be readily grasped with one hand while simultaneously closing an access opening to the carton with the flap.
US11214419B2 Sealing cap
A sealing cap for a compressor is made of an elastically-deformable material and includes a plug portion, a bolt insertion portion, a tab portion, and a plate-like body portion. The plug portion is to be inserted into a fluid port of a compressor to plug the fluid port. The plate-like body portion integrally joins the plug portion, the bolt insertion portion, and the tab portion. The bolt insertion portion extends from a front surface of the body portion. The tab portion is formed on the front surface of the body portion. The plug portion is projectingly formed on a rear surface of the body portion. The tab portion includes a ring having an annular shape, and is located opposite to the bolt insertion portion across the plug portion. The ring has an opening that extends through the ring in a direction that crosses insertion direction of the plug portion.
US11214412B2 Drink protector
A drink protector lid capable of being snapped onto a standard disposable cup in a standard way. A slidable aperture cover includes an extension tab that can be snapped onto a post in the center of the lid. The lid includes a centrally disposed depressed portion allowing space for a user's nose during use. The lid also includes a portion having widened top surface that has a plurality of small holes for allowing a beverage to pass through but restricting the introduction of foreign matter such as a mind-altering drug pill, powder or liquid. The widened top surface also has a raised portion on one side creating a stop for the slidable aperture cover.
US11214409B2 Stoppers with overcaps for containers
A closure comprises a cylindrical element (1, 101) having a first portion (2, 102) and a second portion (3, 103), the latter being adapted to engage, as a removable cap, in a portion of a neck (5) of a container, an overcap (8, 108) attached to the cylindrical element (1, 101), comprising a first body (9, 109, 209) and a second body (15, 115, 215), attached together and defining a seat (19, 219). The cylindrical element (1, 101) is partially disposed in the seat (19, 219) to be locked within the seat (19, 219).
US11214408B2 Tubular container
To provide a tubular container which has non-absorbing properties with respect to contents as well as gas barrier properties. A tubular container 1 comprises at least an outlet unit 20 provided with an outlet part 21 through which contents are dispensed and a shoulder part 24 that extends radially outward from the outlet part 21; and a body part 10 that is welded to the shoulder part 24 of the outlet unit 20 and stores the contents therein, wherein the body part 10 comprises at least an innermost layer formed from a non-absorbing resin on an inner side that comes into contact with the contents, an outermost layer formed on an outermost side, and an intermediate layer formed between the innermost layer and the outermost layer and including a gas barrier layer. This tubular container 1 is characterized by a structural form wherein all surfaces coming into contact with the contents are formed from a non-absorbing resin or a structural form with a transparent body part including a gas barrier layer.
US11214401B1 Stackable rack for irregularly shaped products
A welded steel rack has angular protrusions on the top that engage matching recesses on the bottom for stacking, and has offset front posts that form a flue gap when arranged side-by-side. A deck is perforated.
US11214396B2 Inspection device, PTP packaging machine and PTP sheet manufacturing method
An inspection device includes: an irradiator that irradiates an object with near-infrared light; a spectroscope that disperses reflected light from the irradiated object; an imaging device that takes a spectroscopic image of the reflected light; a processor that: obtains spectral data of a plurality of points on the object, based on the spectroscopic image; defines a group of similar spectral data from among the spectral data of the plurality of points; extracts a group having a largest number of spectral data from the defined group; calculates an average of the spectral data of the extracted group; and detects a type of the object using a predetermined analysis of the object, based on the average.
US11214395B2 Beverage filling method and apparatus
Only a bottle properly preliminarily heated is sterilized by hydrogen peroxide. Temperature inspection to the bottle is performed while travelling the bottle. During the inspection, a bottle of which temperature does not reach a predetermined temperature is removed and a bottle of which temperature reaches the predetermined temperature is continuously travelled, hydrogen peroxide condensed mist α is blown toward a mouth portion 1a of the bottle by a spray tube 59 disposed at a predetermined position, and hot air is blown into the bottle from the nozzle while the nozzle 64 following the mouth portion of the bottle. According to such operation, only the bottle properly heated can be sterilized by the hydrogen peroxide, Thereafter, beverage fills the bottle, which is then sealed.
US11214392B2 Apparatus and process for forming a gable top seal
A clamp and a process of using a clamp within a gable top carton conveyor system is provided. The clamp and process of using the clamp provides for improved alignment of gable top cartons such that the edges are better aligned and can form a more effective heat seal.
US11214391B2 Apparatuses, systems, and methods for the automated dispensing of and packaging of articles
Provided herein is a system for automated dispensing and packaging of articles. Systems may include: a controller configured to receive an indication of an order to be packaged, where the order includes one or more articles; a packaging station; a web of bags, where the web of bags is fed to the packaging station; a pneumatic table configurable to support a bag disposed at the packaging station; an opening mechanism including a pneumatic nozzle to open the bag disposed at the packaging station; a loading bin configured to be inserted into the open bag and deposit the one or more articles; and a closure apparatus to seal the bag disposed at the packaging station after receiving the one or more articles.
US11214390B2 Pouch containment and carton loading
A stack of products such as pouches are formed in a product bucket, pushed into a stack guide bucket and from there into a carton. A stack tamp descends over the stack, engages and confines it downwardly during stack pushing from product bucket and through stack guide bucket into a carton. Multiple product buckets, stack guide buckets and cartons move downstream during cartoning, and are respectively aligned in a cartoning station. Reciprocal containment blades hold the stack in respective cartons prior to flap closing.
US11214388B2 Self-contained payload accommodation module
A self-contained payload module and method of deployment of a payload includes a housing that is configured to engage a propulsive payload adapter hub, at least one deployable payload that is arranged in an interior cavity of the housing and deployable using the propulsive payload adaptor hub, a payload electronics system arranged in the interior cavity, a thermal control system in communication with the at least one payload and arranged in the housing, and at least one antenna that is arranged on the housing and configured for wideband communication.
US11214386B2 System, control device and light aircraft
Provided is a system comprising a projector; and a control device, wherein the control device includes a projector position information acquisition unit for acquiring projector position information indicative of a position of the projector, a flight vehicle position information acquisition unit for acquiring flight vehicle position information indicative of a position of a flight vehicle on which a solar cell panel is mounted, and an irradiation direction control unit for controlling an irradiation direction of light emitted from the projector, based on the projector position information and the flight vehicle position information.
US11214384B2 Hexagonal floor and ceiling system for a vehicle
The present invention achieves technical advantages as a vehicle cabin, comprising a floor system formed of removable and reconfigurable floor segments extending from a vehicle frame, and a ceiling system formed of removable and reconfigurable ceiling segments disposed in the ceiling of the vehicle cabin. Floor segments that can be positioned to form a floor channel, therebetween. A fixture interface adapted to releasably secure a fixture to the floor system. The fixture can be slidably repositioned within the vehicle along the floor channel. One of the ceiling segments includes one or more of a lighting module, a ventilation outlet, a ventilation inlet, a display screen, or a touch control panel. The ceiling segments can be hexagonal.
US11214383B2 Method and architecture for distributing on-board power in an aircraft
The method for on-board electrical power distribution according to the invention includes the producing a protected segregation interface (4A) between the primary distribution (2A) and the secondary distribution network for electrical power of the cabin system (30), referred to as the cabin network, so as to comply with the quality parameters for the primary distribution (2A); controlling the extraction of electrical power from the primary distribution (2A) by a cabin management system (G1, G2) depending on the availability of electrical power on this primary distribution (2A); converting and distributing this available electrical power in the cabin network (30) according to a suitable configuration of the loads (51, 52, 53) of this cabin network (30) and defined according to an electrical configuration of type, single/three-phase AC and DC, as well as of voltage level and frequency.
US11214380B2 Intelligent mission thermal management system
According to some embodiments, system and methods are provided, comprising receiving one or more mission objectives for an aircraft mission, and condition data at a mission execution module; generating, via the mission execution module, a mission plan executable to address at least one of the one or more mission objectives via manipulation of a power-thermal management system (PTMS); receiving the generated mission plan at the PTMS directly from the mission execution module; and automatically executing the generated mission plan to operate an aircraft. Numerous other aspects are provided.
US11214379B2 Aircraft having a static air inlet system with a separator, and an antivibration method
An aircraft having a static air inlet system. The static air inlet system comprises a static air intake, the static air intake having a through opening formed in a top structural assembly, the through opening forming an interface between a medium and an inside space of the top structural assembly. The static air inlet system has at least one separator subdividing the through opening into at least two distinct slots, the separator comprising a first portion extended by a second portion, the first portion extending inside the inside space and the second portion extending outside the inside space.
US11214378B2 System controller for series hybrid powertrain
Briefly, example methods, apparatuses, and/or articles of manufacture are disclosed that may be implemented, in whole or in part, to facilitate and/or support one or more operations and/or techniques for a system controller for a series hybrid powertrain, such as employed for propulsion of a hybrid electric aircraft, for example.
US11214377B2 Mount arrangement for torque roll vibration isolation
A mounting arrangement for mounting a rotary engine to an aircraft structure, wherein the engine has a three orthogonal axes comprising: a roll axis; a pitch axis; and a yaw axis. The mounting arrangement comprises: one-degree-of-freedom links with reaction axes passing through the roll axis. A separate roll constraint has a moment reaction about the roll axis to decouple the torque roll mode from the other one-degree-of-freedom links.
US11214376B2 Anti-ice pulsed jet hiller reactor
Certain aspects of the present disclosure provide an ice management system, including: a plurality of pulsejets located within an interior volume of an aircraft and configured to heat an aircraft surface, wherein each pulsejet of the plurality of pulsejets comprises: an inlet; a combustor; a fuel source; and an exhaust nozzle; and a plurality of intake apertures in the aircraft, wherein each intake aperture of the plurality of intake apertures corresponds to an inlet of one pulsejet of the plurality of pulsejets.
US11214373B2 Galley and method of assembling a galley
A galley for an aircraft includes a frame having metal structural members having interior surfaces and panels coupled to and supported by the frame. Each panel has a core and a facesheet having an inner surface. The frame and the panels define a cart compartment configured to receive a galley cart. The interior surfaces of the metal structural members are interior of the inner surface of the corresponding facesheet. The galley includes a cooling system having a supply duct and a return duct along one or more of the panels in flow communication with the cart compartment configured to supply cooled airflow from a heat exchanger. The galley includes insulating panels located in the cart compartment covering the interior surfaces of the corresponding metal structural members.
US11214371B2 Payload delivery system with spool braking device
An apparatus directed to unmanned aerial vehicles including (i) a support structure, (ii) at least one shaft coupled to the support structure via at least one swing arm that allows upward movement, and restricts downward movement, of the at least one shaft from a resting position, (iii) a spool shaped so as to rest on the at least one shaft when the at least one shaft is in the resting position, and wherein the spool is operable to unwind a tether coupled to a payload, and (iv) at least one fan coupled to the at least one shaft, wherein rotation of the spool when unwinding the tether also causes rotation of the at least one fan coupled to the at least one shaft, thereby controlling a descent rate of the payload.
US11214370B2 Rotating release launching system
The present disclosure provides rolling release launching system that is operative to receive and retain a drone or other payload in a protected launcher. The launcher helps to reduce the drag of the payload and to protect the payload from environmental factors. The payload is launched when a rotating door opens to expose the payload in a bay area. The rotating door may be parallel or concentric to a longitudinal axis of the body portion of the device. The payload may be launched using a biasing and fastening mechanism, which may include detachably coupling bracket, to induce an angular moment and releasing force on the payload during launch.
US11214367B2 Systems and methods for secure transportation and safe deployment of unmanned aerial vehicles
Systems and methods for secure transportation and safe deployment of unmanned aerial vehicles are disclosed herein. An example method includes performing a UAV preflight procedure that includes determining UAV startup sounds from sound signals received from a microphone positioned within a housing that houses the UAV, determining synchronized rotation of propellers of the UAV, determining that no obstructions are present above the housing based on range finder signals; and releasing the UAV after completion of the UAV preflight procedure.
US11214358B2 Aircraft control system, aircraft control method, and aircraft
An aircraft control system includes a flow control device and a control circuit. The flow control device is configured to control a flow of air around an aircraft. The control circuit is configured to control the flow control device so that a pressure distribution loaded on a surface of a structure that constitutes the aircraft is equal to a control value of a pressure distribution calculated based on a physical quantity detected by a sensor provided in the aircraft. The physical quantity relates to the air.
US11214355B2 Wing for an aircraft
A wing for an aircraft is disclosed having a main wing, a slat, and a connection assembly movable connecting the slat to the main wing. The connection assembly includes an elongate slat track, and the front end of the slat track is mounted to the slat. The rear end and the intermediate portion of the slat track are mounted to the main wing by a roller bearing that includes a guide rail mounted to the main wing and a first roller unit mounted to the rear end of the slat track and engaging the guide rail, and wherein the roller bearing having a second roller unit that is mounted to the main wing and that engages an engagement surface of the slat track. The slat track is supported in a wing span direction by a lateral support.
US11214344B1 Marine propulsion device and lower unit therefor
A marine propulsion device includes an engine, a driveshaft powered by the engine, a propulsor shaft coupled in torque-transmitting relationship with the driveshaft, and a propulsor coupled to the propulsor shaft and rotatable to produce a thrust. A housing supports the propulsor shaft therein. The housing has fore and aft skegs projecting from a bottom surface thereof.
US11214341B2 Changeable cover for chair backplate between cover and life vest
The present invention relates to a cover that is used as a backrest cover in daily use and also as a life jacket in an emergency. More particularly, the present invention relates to a backrest cover including: a front portion configured to cover a front surface of the backrest; a rear portion configured to cover a rear surface of the backrest; a connector configured to extend across an upper end of the backrest, connecting the front and back portions; and a buoyancy body provided in at least one of the front portion, the rear portion, and the connector.
US11214340B2 Apparatus and method for lifting and moving an object underwater
An apparatus (10) for lifting and moving an object that is underwater. The apparatus including a first (12) and a second (14) chamber, both chambers containing a first (16) and a second (18) fluid. There is a conduit (20, 21) in fluid communication with the first and second chambers, the first and second fluids moveable between the first and second chambers.
US11214337B2 Water sports board with seat back and pedals
A water sports board includes a board body, a seat back and a pair of pedals. The seat back is arranged on a top surface of the board body for a user's back to lean on. The pair of pedals arranged on the top surface of the board body for the user's feet to step on the pair of pedals.
US11214334B2 Snowmobile skid frame assembly
A skid frame for a snowmobile is disclosed including a generally planar skid surface extending between front and rear idler wheels. The front and rear idler wheel are offset from one another and define a longitudinal direction. A track encircles the skid frame having the skid surface positioned over a center of the track such that a major longitudinally extending portion of the track that is coextensive with the skid surface has first and second unsupported lateral portions on either side of the skid surface. The first and second unsupported lateral portions extend in the horizontal direction at least 25 percent of a width of the track. A suspension arm member may mount the skid rail and include mount portions for mounting to a tunnel and spanning a distance at least twice the width of the longitudinal beam.
US11214332B2 Hub apparatus and associated systems
The present disclosure relates to hub apparatuses and associated systems. An embodiment of the hub apparatus includes a rotor assembly, a shaft, and a stator assembly. The rotor assembly includes first/second housing components and multiple magnets mounted on one or both of the first and second housing components. The stator assembly includes (1) a coil assembly positioned corresponding to the magnets; (2) a main circuit board fixedly coupled to the coil assembly; and (3) a battery assembly positioned inside the coil assembly and carried by the main circuit board.
US11214329B2 Telescoping and foldable electric vehicle
The present invention relates to a telescoping and foldable electric vehicle, belonging to the field of traffic tools, comprising a front frame (1), a rear frame (2), a power supply and a controller, and also comprising a foldable pedal (3) and a locking assembly (4) for locking the front frame (1) and the rear frame (2), wherein the front frame (1) and the rear frame (2) are in a sliding connection, the front frame (1) is equipped with a front seat (1-1), and the rear frame (2) is equipped with a rear seat (2-1); the front frame (1) is equipped with a front fork (1-2); the front fork (1-2) is equipped with a front wheel (1-3); the rear frame (2) is equipped with a rear bridge (2-1); the rear bridge (2-1) is equipped with rear wheels (2-2); the rear bridge (2-1) is provided with a driving motor (2-3); and the foldable pedal (3) is arranged between the front frame (1) and the rear frame (2). The present invention can reduce the size of the vehicle body, realizes two forms on one vehicle, and can conveniently enter into elevators and houses. The telescoping and foldable electric vehicle of the present invention is purely operated with electricity, has a simple structure, and is conveniently controlled.
US11214328B2 Vehicle steering system
A vehicle, vehicle frame, and steering system usable with the vehicle and vehicle frame. The steering system including a first and second knuckle mounted to a vehicle frame and configured to rotate with respect to the vehicle frame to turn the wheels, and a pitman arm link rotatable relative to the vehicle frame. The steering system further includes a first tie rod operably connected to the first knuckle to the pitman arm link bracket via a pitman arm and pitman connector, and a second tie rod connecting the second knuckle to the pitman arm link. A pitman connector is rotatably operatively connected to the pitman arm link, wherein the pitman arm thereby transfers pivoting or rotational motion applied via a steering input from the pitman arm to the pitman arm link, to respective knuckles via the first and second tie rods.
US11214327B2 Saddle riding vehicle
A saddle riding vehicle includes a fuel tank supported by a body frame through a rear stay that is provided in the fuel tank. The rear stay includes: an upper stay that extends rearward from an upper surface of a fuel reservoir of the fuel tank; a lower stay that extends rearward from a lower surface of the fuel tank. The upper stay and the lower stay are combined with each other at the rear of the fuel reservoir.
US11214324B2 Motorcycle seat assembly
A motorcycle seat arrangement with a support structure, a seat cushion, arranged on the support structure, and a seat cushion cover spanning the seat cushion. The support structure has a first side facing the seat cushion and a second side facing away from the seat cushion. The second side of the support structure has an outer region with outer edge sections. Body sections of the seat cushion cover overlaps at least parts of the outer edge sections of the outer region; the seat cushion cover is a three-dimensional, elastic, molded body.
US11214322B2 Micromobility transit vehicle lock-to mechanism systems and methods
Techniques are disclosed for systems and methods associated with locking a micromobility transit vehicle to a stationary object. A multimodal transportation system may include a docking station including a securement point, and a micromobility transit vehicle securable to the securement point of the docking station. The micromobility transit vehicle may include a storage basket and a lock cable including a first end coupled to the storage basket and a second end. The second end of the lock cable may be securable to the securement point of the docking station to lock the micromobility transit vehicle to the docking station. The storage basket may include a pin lock. The pin lock may engage a locking pin of the lock cable to lock the micromobility transit vehicle via the lock cable.
US11214319B2 Rubber track unit for vehicle
The present invention is related to a track unit for a vehicle, such as an agricultural harvesting combine. The track unit according to a first embodiment of the invention comprises one or more bogies arranged between front and rear guide wheels. The bogies are provided with wheel pairs that are rotatably arranged about a longitudinal axis of the bogie itself, and are thereby capable of adapting individually to transversal oscillations caused by the terrain. Preferably, the bogies are furthermore equipped to adapt to longitudinal oscillations as well, by the longitudinal portion of the bogie being rotatable about a transversal axis. According to a second embodiment, the track unit of the invention is equipped with a cutter, non-rotatably mounted on one or both outer faces of the rear guide wheel, in a position where said wheel is in direct contact with the track, the cutter being configured to cut crop material that is transported upwards between the rear guide wheel and the track when the track unit moves forward.
US11214317B2 Systems and methods for joining nodes and other structures
An additively manufactured node is disclosed. A node is an additively manufactured (AM) structure that includes a feature, e.g., a socket, a channel, etc., for accepting another structure, e.g., a tube, a panel, etc. The node can include a node surface of a receptacle extending into the node. The receptacle can receive a structure, and a seal interface on the node surface can seat a seal member between the node surface and the structure to create an adhesive region between the node and the structure, the adhesive region being bounded by the node surface, the structure, and the seal member. The node can also include two channels connecting an exterior surface of the node to the adhesive region. In this way, adhesive can be injected into the adhesive region between the node and the structure, and the adhesive can be contained by the seal member.
US11214314B2 Vehicle hood prop member and related method
A hood prop member for a vehicle is provided having a support rod that has a first end configured to attach proximate a firewall of the vehicle, and a second end configured to couple proximate to a body panel of the vehicle. A prop rod having a connection end and a pivoting end is provided. The pivoting end is pivotingly attached proximate an end of the support rod. A hood attachment bracket is configured to attach to a hood of the vehicle. A storage connection point is attached to the support rod proximate an end opposite an end to which the pivoting end of the prop rod is proximately coupled. The connection end is attachable to the storage connection point in a hood-down position. The connection end is also attachable to the hood attachment bracket and configured to maintain the hood of the vehicle in a hood-raised position.
US11214309B2 Alignment tool for steering knuckle in a work vehicle
An alignment tool for a work vehicle includes: an axle housing connecting portion having a housing mating feature configured to mount to a respective mating feature of an axle housing; and a steering knuckle connecting portion coupled with the axle housing connecting portion and having a knuckle mating feature configured to mount to a respective mating feature of a steering knuckle, the steering knuckle connecting portion being coupled to the axle housing connecting portion and angled with respect to the axle housing connecting portion such that the housing mating feature is mountable to the mating feature of the axle housing and the knuckle mating feature is mountable to the mating feature of the steering knuckle only when the steering knuckle is at a fully steered position.
US11214307B2 Power transmission device of steering apparatus
Each of embodiments provides a power transmission device of a steering apparatus including: a first shaft that has an one-side end at which a coupling end of which a diameter is reduced and formed is provided; a second shaft that has an end facing the first shaft at which a coupling groove into which the one-side end of the first shaft is inserted is provided; and an elastic support member having an inner circumferential face into which the coupling end is inserted and an outer circumferential face that is supported on and coupled with an inner circumferential face of the coupling groove.
US11214306B2 Vehicle support structure and method of manufacturing same
A vehicle support structure formed by casting, the vehicle support structure includes a main body part attached to a vehicle side, a plurality of support portions extending from the main body part to support vehicle components, and a plurality of rib portions configured to connect the support portions and the main body part, respectively. A lightening portion is formed by casting at least in one of the rib portions. An external component mounting portion is formed in the lightening portion.
US11214301B2 Automatic steering control apparatus and automatic steering control method
An automatic steering control apparatus includes a target-path acquisition unit that acquires a target path that is to be a traveling path of the vehicle, a target-rudder-angle acquisition unit that acquires a target rudder angle that is to be a rudder angle in the vehicle, on the basis of the target path, a sideslip-angle estimation unit that estimates a sideslip angle in the vehicle that is traveling at the target rudder angle, on the basis of the target rudder angle and a vehicle condition of the vehicle, and an automatic steering control unit. The automatic steering control unit performs at least one of stopping of automatic steering control and controlling of a steering-quantity regulation gain for regulating the target rudder angle, when the estimated sideslip angle is equal to or greater than a predetermined value.
US11214300B2 System and method for operating a motor vehicle
A motor vehicle including a sensor device detecting the current vehicle surroundings and an auxiliary device producing a steering torque on a steering control of the motor vehicle. A data processing device connected to the sensor device and the auxiliary device determines a free escape lane for the motor vehicle by considering the signals of the sensor device to determine the existence of an imminent impact or collision in a current driving situation. If an imminent impact or collision appears likely the data processing device actuates the auxiliary device to produce a temporary steering torque on the steering control. The steering control can be temporarily displaced, moved, or turned to a defined extent in an evasive steering direction to steer the motor vehicle into the free escape lane.
US11214298B2 Electric power steering apparatus
The present invention is the electric power steering apparatus that drives a motor based on the current command value and assist-controls a steering system by a driving-control of the motor, comprising: a handle-returning control section to calculate the target steering angle velocity for handle-returning based on the steering torque, the current command value, a vehicle speed, a steering angle, calculate the handle-returning control current based on a deviation between the steering angle velocity and the target steering angle velocity, and interpose a filter, which motion characteristic, in a calculation path of the target steering angle velocity, wherein the motor is driven by the corrected current command value by using the handle-returning control current.
US11214296B2 Steer-by-wire steering systems for vehicles and related methods
Steer-by-wire steering systems for vehicles and related methods are described herein. An example steer-by-wire steering system includes a steering wheel angle sensor to detect a current steering wheel angle (α) of a steering wheel of the motor vehicle, a steering actuator to generate a variable steering torque on a steerable wheel of the motor vehicle, a steering angle sensor to detect a current steering angle (β) of the steerable wheel, and a steer-by-wire controller to process signals from the steering wheel angle sensor and the steering angle sensor and control the steering actuator based on the signals. The steer-by-wire controller is configured to vary a transmission ratio between a change in the steering wheel angle (α) and a change in the steering angle (β).
US11214295B2 Steering control system
A steering control system includes a steering-motor for turning wheels, a reaction-force-motor for applying a reaction torque to a steering of the vehicle, and a controller. The controller calculates a turning angle based on a first-characteristic representing a relationship of the turning angle to a steering angle, and calculates a reaction torque based on a second-characteristic representing a relationship of a reaction torque to the steering angle. The controller changes the first-characteristic from a characteristic corresponding to a first-state to a characteristic corresponding to a second-state in response to a change in the state of the vehicle from the first-state to the second-state. The controller maintains the second-characteristic at the characteristic corresponding to the first-state when the state of the vehicle changes from the first-state to the second-state in the case where the steering angle is steered to a steering limit corresponding to an upper limit of the turning angle.
US11214290B1 Shopping cart assembly
A shopping cart assembly includes a shopping cart for carrying purchased items in a retail environment. The shopping cart has a cage and a bottom shelf. A ramp is hingedly coupled to the cage of the shopping cart and the ramp is positionable in an open position for extending into a vehicle thereby facilitating the purchased items to be slid along the ramp into the vehicle for loading the purchased items into the vehicle. A counterweight unit is coupled to the shopping cart and the counterweight unit is actuated when the ramp is positioned in the open position. The counterweight unit transfers counterweight to an opposite side of the shopping cart with respect to the ramp when the counterweight unit is actuated to inhibit the shopping cart from tipping when the purchased items are unloaded from the shopping cart.
US11214287B2 Warning system for detecting approaching object and method thereof
A warning system for detecting approaching object and method thereof are provided. A detection unit detects a moving path of the approaching object; a storage unit stores a warning information including the warning area and the confirmation condition; and a processing unit receives the detection signal provided by the detection unit to acquire the current moving path of the approaching object. When the approaching object is detected as moving in the buffering zone, the confirmation operation of the confirmation condition is activated. When the moving path falls in the warning area and fulfills the confirmation condition, the processing unit sends out a warning signal. Therefore, a potentially dangerous approaching object is accurately identified, and the warning is correctly sent.
US11214286B2 Parking or movement verification and monitoring system and method
A parking verification system and method, a movement verification system and method, and a monitoring system and method for a train, or other transit vehicle.
US11214285B2 Track switching apparatus for rail trolleys
The present invention relates to a track switching apparatus for rail trolleys. It comprises at least one linear track, a curved track connected to the at least one linear track, at least one switching region formed at a connection region of the linear track and the curved track, and at least one switching unit disposed in the at least one switching region.
US11214284B2 Cargo transporting vehicle
A cargo transporting vehicle configured to travel along a path of a work site is provided. The cargo transporting vehicle includes: a traveling unit configured to travel on the path; a plate configured to load a cargo thereon; a loading unit including at least an articulated arm structure in which a width and an extendable length are adjusted according to dimensions of the cargo, the articulated arm structure being configured to load and unload the cargo onto and from the plate; and a plate lifting unit configured to raise or lower the plate.
US11214282B2 Method and an article of manufacture for determining optimum operating points for power/cost and helium-air ratios in a tubular transportation system
A tubular transportation system is disclosed for transporting one or more passengers or one or more cargos via a capsule along a predetermined route. A method and an algorithm are described for determining optimum operating points for power/cost and helium-air ratios in a plurality of substantially evacuated tubes in a tubular transportation system for transporting one or more passengers or one or more cargos via a capsule along a predetermined route.
US11214278B2 One-pedal drive system for a vehicle
A vehicle includes an accelerator pedal, a brake pedal, an electric machine, friction brakes, and a controller. The electric machine is configured to propel the vehicle and to brake the vehicle during regenerative braking. The friction brakes are configured to brake the vehicle. The controller is programmed to, responsive to an operator selection of a one-pedal drive mode, decrease vehicle speed via regenerative braking in response to releasing the accelerator pedal. The controller is further programmed to transition the vehicle to an inhibit state in which the friction brakes are applied to prevent vehicle creep in response to receiving an automated signal to disable the one-pedal drive mode and vehicle speed becoming zero while the one-pedal drive mode is selected.
US11214275B2 Vehicles, systems, and methods for changing a vehicle driving mode
In one embodiment, a vehicle includes a steering wheel, one or more vehicle drive systems, one or more driving mode paddler shifters coupled to the steering wheel, an output device, and an electronic control unit. The electronic control unit is communicatively coupled to the one or more driving mode paddle shifters, the one or more vehicle drive systems, and the output device. The electronic control unit is configured to receive a drive mode shifting signal from the one or more driving mode paddle shifter indicative of a desire to change a driving mode of the vehicle, change one or more parameters of the one or more vehicle drive systems in order to change the driving mode in response to the driving mode shifting signal, and provide a notification related to the change in the driving mode with the output device.
US11214265B2 Vehicle teleoperator ranking and selection
A system provides on-demand remote support services including teleoperation of vehicles. In response to a remote support request, the system assesses environmental conditions, historical data, and/or parameters of a request for remote support to rank available operators capable of fulfilling the request, and selects an optimal operator for the remote support request based on desired criteria.
US11214263B2 Management assistance system
A management assistance system can include: an imaging device; a first monitoring device; a second monitoring device; an instruction terminal; and a server. The instructing terminal can be configured to determine whether or not the caution determination condition is satisfied based on first monitoring information transmitted from the first monitoring device and second monitoring information transmitted from the second monitoring device, and transmit a dashcam video cut instruction signal to the imaging device when determining that the caution determination condition is satisfied. The imaging device can extract information of a predetermined time width including a reception time of the dashcam video cut instruction signal from the continuous dashcam video information to create dashcam footage information, associates the dashcam footage information with date and time information and identification information, and transmits the dashcam footage information to the server.
US11214262B2 Virtual soothing in a transportation vehicle
Virtual soothing in a transportation vehicle is described, in which soothing a passenger in a vehicle may involve receiving monitoring data relevant to the passenger from a plurality of sensors in the vehicle, determining a soothing need or an emergency condition of the passenger based on the monitoring data, and presenting a multimedia message to the passenger that addresses the soothing need or the emergency condition. The multimedia message may be specific to the passenger and relevant to the soothing need or the emergency condition. The multimedia message may exhibit characteristics that enable the passenger to perceive the multimedia message as being verbally generated by a guardian with whom the passenger is personally acquainted.
US11214255B2 Vehicle control device and vehicle control method
A vehicle control device comprising: a balance gradient calculation unit configured to calculate a balance gradient that is a gradient at which a propulsive force of the vehicle and a resistance force applied to the vehicle are balanced when the vehicle travels in a gear-in coasting state in which an engine is connected to a gear and the vehicle travels without supplying fuel to the engine, in a case where a traveling state of the vehicle is a neutral coasting state; and a traveling control unit configured to: switch, based on the calculated balance gradient and a specified road gradient, the traveling state of the vehicle from the neutral coasting state to the gear-in coasting state in a case where the traveling state of the vehicle is the neutral coasting state; and end, the gear-in coasting state when determining that an end condition is satisfied.
US11214251B2 Speed control command auto-calibration system for autonomous vehicles
According to some embodiments, a system receives a first control command and a speed measurement of the ADV. The system determines an expected acceleration of the ADV based on the speed measurement and the first control command. The system receives an acceleration measurement of the ADV. The system determines a feedback error based on the acceleration measurement and the expected acceleration. The system updates a portion of the calibration table based on the determined feedback error. The system generates a second control command to control the ADV based on the calibration table having the updated portion to control the ADV autonomously according to the second control command.
US11214249B2 Method for performing a reaction to persons on vehicles
A method initiates a reaction of a first vehicle to a person in the environment of a second vehicle. The person is on a road on which the first vehicle is travelling and the second vehicle is detected. Measurement data determined by at least one sensor unit are received by a control unit. The control unit carries out a classification and registers the evaluated data as a person and as a second vehicle. Motion vectors of the person are determined and the expected movement of the person is calculated. A position and width of the vehicle doors of the second vehicle are determined or estimated on the basis of the measurement data. A probability of the person opening a vehicle door is calculated. A reaction of the first vehicle is initiated by the control unit depending on the calculated probability.
US11214247B2 Vehicle control device
The vehicle control device includes a target detection sensor and a control device that controls the operation of actuators. The target detection sensor can detect the relative speed of a target, positioned in a detectable area, with respect to the vehicle but cannot detect the relative speed when the target exists in a short distance area. The control device calculates the change amount of the relative speed per unit time. When the target enters the short-distance region, the control device calculates the estimated relative speed based on the elapsed time from the last acquisition time, which is the time when the relative speed of the target was last acquired from the target detection sensor, to the current time, the last acquired relative speed that is the relative speed of the target at the last acquisition time, and the time rate of change.
US11214243B2 Vehicle and control method thereof
A vehicle includes: a motive power generating device that includes a multi-cylinder engine and outputs driving power to a wheel; an exhaust gas control apparatus including a catalyst that removes harmful components of exhaust gas from the multi-cylinder engine; and a controller. The controller is configured to, upon request for raising the temperature of the catalyst during load operation of the multi-cylinder engine, execute catalyst temperature raising control that involves stopping fuel supply to at least one of cylinders and supplying fuel to the other cylinders than the at least one cylinder, and to control the motive power generating device so as to cover a driving power shortage resulting from execution of the catalyst temperature raising control.
US11214237B2 Vehicle control apparatus, vehicle control method, recording medium with program for control recorded, and vehicle control system
A vehicle control apparatus includes a vehicle communication control unit performing communication with a mobile terminal, a distance measuring unit measuring a vehicle-terminal distance, a distance measurement control unit executing distance measurement repeat processing causing the distance measuring unit to repeatedly measure the vehicle-terminal distance when communication between the mobile terminal and the vehicle communication control unit is established, and a distance measurement continuation determining unit, if a predetermined condition based on the vehicle-terminal distance is satisfied while the distance measurement repeat processing is being executed, finishing execution of the distance measurement repeat processing or increasing intervals of measurements of the vehicle-terminal distance in the distance measurement repeat processing.
US11214231B2 Recovery system with repeating communication capabilities
A recovery system and method with repeating communication functionality includes a station configured to send a first message and at least a first remote transmitting unit responsive to the central station and configured to transmit a second message to a locating unit. At least a second remote transmitting unit includes a receiver which receives the second message, a controller configured to process the second message, and a transmitter for transmitting a third message to the locating unit.
US11214215B2 Side airbag apparatus
[Problem] To provide a side airbag apparatus that improves passenger restraining performance and maintains a form at the time of housing.[Solution] A side airbag apparatus 100 includes a frame-side plate portion 114 of a seat 102, and an airbag module 106 attached to the frame-side plate portion 114. The airbag module 106 includes a bracket 112, an inflator 110, an airbag cushion 108, and a soft cover 116 that is wrapped around the bracket 112 and the airbag cushion 108 in a housing form. The bracket 112 includes a through-hole 128 through which a stud bolt 118 extending from the inflator 110 passes, and a hook 130 provided at predetermined location on the front side of the frame-side plate portion 114. The soft cover 116 includes a bolt anchoring hole 120 to which the stud bolt 118 is hooked, and a hook anchoring hole 122 to which the hook 130 of the bracket 112 is hooked.
US11214214B2 Vehicle seat incorporating a seat bottom front edge airbag
A vehicle seat includes a seat bottom having a forward-facing surface relative to the vehicle seat and an airbag mounted to the seat bottom. The airbag includes an inflator mounted to the seat bottom and an airbag cushion including a portion positioned adjacent the forward-facing surface of the seat bottom.
US11214213B2 Airbag device
An airbag device includes: an airbag that is provided on a vehicle front side of a front passenger seat provided in a cabin, inflates as a result of a gas being supplied to the inside of the airbag, and deploys on the vehicle front side of an occupant seated in the front passenger seat; an airbag housing that is provided on the vehicle front side of the front passenger seat and in which is housed the airbag before inflating; and an airbag door that covers the airbag housing from the cabin side and becomes displaced toward the cabin side when the airbag inflates, whereby the airbag door opens the cabin side of the airbag housing. Movement of the airbag in the vehicle width direction after complete deployment is limited by at least part of the airbag door.
US11214212B2 Method for triggering safety functions
A method for triggering at least two safety functions from a predefined plurality of safety functions in a motor vehicle, including a) recognizing a trigger signal for one first safety function, and b) generating a trigger signal for at least one second safety function, if according to step a) the trigger signal for the first safety function has been recognized, the first safety function being of a first function type and at least one of the second safety functions being of a second function type differing from the first function type.
US11214207B2 Method for providing actuator-based vehicle functions in a motor vehicle, and motor vehicle computing device and motor vehicle
The disclosure relates to a method for providing vehicle functions in a motor vehicle, whereby vehicle functions are performed in a computing device of the motor vehicle and each of the vehicle functions performed generates command data for at least one respective actuator of an actuator device of the motor vehicle. The disclosure provides that the vehicle functions and the actuator device are coupled through an integration component and the vehicle functions respectively output the command data to the integration component by means of a respective actuator-independent call routine and the integration component converts the command data into respective actuator-specific control data and transmits the control data to the respective actuator by means of an actuator-specific control routine.
US11214205B2 Device for reducing tyre noise
A device for reducing a rolling noise of a vehicle having at least one tire, the tire rolling on a roadway on a tire contact patch, wherein the device comprises at least one sound absorption element attached to the vehicle in front of, behind and/or laterally of the tire contact patch in the direction of travel (F) of the vehicle and having at least one resonance frequency and a curved first absorber membrane facing the tire contact patch, wherein the entire first absorber membrane is oriented normally to a direction of sound propagation (S) emanating from the tire contact patch, and the sound absorption element is located at a distance from the tire contact patch which corresponds to a multiple of half a wavelength (λ) assigned to the resonance frequency.
US11214201B2 Storage bin for a vehicle interior
A storage bin for a vehicle interior having an adaptable object fixation device includes a guiding plate and a plurality of pins defining a pin matrix, wherein each pin is provided with a guide section and wherein the guiding plate is provided with a plurality of through holes, each of which defines a guide hole for receiving the guide section of an associated pin. The pins are individually movably mounted to the guiding plate. Each of the pins is provided with a magnetic end portion at the lower end of the guide section. The guiding plate is made of or includes a ferrous material. The adaptable object fixation device further includes a base plate made of or including a ferrous material. A non-ferrous reset plate is movably arranged between the guiding plate and the base plate below the magnetic end portions of the pins.
US11214200B1 Running board system
A primary support has an upper surface, a lower surface, an outer surface, and an inner surface. The upper and inner surfaces form an arcuate upper-inner corner. The upper and outer surfaces form an arcuate upper-outer corner. The lower and outer surfaces form an arcuate lower-outer corner. The primary support is extruded of a polymeric material. A decorative panel has an upper region positioned over the upper surface of the primary support with an inner end terminating adjacent to the upper-inner corner. The decorative panel has an outer region positioned over the outer surface of the primary support with a lower end terminating adjacent to the lower-outer corner. The decorative panel has an intermediate region formed arcuately and positioned over the upper-outer corner. The decorative panel is fabricated of a rigid, shiny material.
US11214197B2 Vehicle surrounding area monitoring device, vehicle surrounding area monitoring method, vehicle, and storage medium storing program for the vehicle surrounding area monitoring device
A vehicle surrounding area monitoring device comprises a processor including a top perspective view image producing section taking images of a surrounding area of a vehicle and synthesizing the images into a top perspective view image and displaying the top perspective view image on a display. The processor further includes a vehicle running direction information receiving section receiving information on a direction in which the vehicle is running from a control device to control the vehicle to run frontward or rearward. The top perspective view image producing section produces a frontward top perspective view image of the vehicle and the surrounding area seen from a viewing point upward and rearward of the vehicle when the vehicle is running frontward and a rearward top perspective view image of the vehicle and the surrounding area seen from another viewing point upward and frontward of the vehicle when the vehicle is running rearward.
US11214195B2 Electronic mirror system
A display system includes an imaging section, a display section, a selection section, an operation section, and a display control section. The imaging section is configured to image toward a rear and a side of a vehicle. The display section is configured to display an image captured by the imaging section. The selection section is configured to allow selection of a standard mode or a wide-angle mode. The operation section is configured to enable operation of one out of forward driving or reverse driving of the vehicle. The display control section includes RAM, and switches to whichever mode has been set out of the standard mode or the wide-angle mode immediately prior to the vehicle being driven in reverse in cases in which an operation to switch from reverse driving to forward driving of the vehicle has been performed using the operation section while in a reverse driving mode.
US11214194B2 Vehicle comprising a door opening warning system
A vehicle includes a door, an inside door handle, and a door opening warning system having an object sensor that detects an object outside the vehicle in a door collision risk zone, a touchless sensor that detects if a part of a user is positioned in an opening zone at the inside door handle and a touch sensor that detects if the user touches the inside door handle, and a control unit. The control unit triggers a first alarm if the object sensor detects an object in the risk zone and the touchless sensor detects a part of the user in the opening zone at the inside door handle, and triggers a second alarm if the object sensor detects an object in the risk zone and the touch sensor detects that the user is touching the inside door handle.
US11214192B2 Emergency lighting system
An aircraft includes an aircraft cabin having a number of rows of seats, at least one aisle, and at least one exit. An emergency lighting system having a first and second lines on opposing sides of the aisle, each line comprising a non-continuous series of photoluminescent markers separated by at least a longitudinal distance in the direction of the respective line. An exit path identifier is arranged to guide passengers from the aisle to the exit. Each line comprises an alternating series of first and second markers. The first photoluminescent markers have a first length and the second markers have a second length, the first length either the same as or shorter than the second length. At least the second markers are located on or adjacent to a seat adjacent to the aisle and the first markers are arranged to block the non-exit paths.
US11214191B2 Fastening device for a vehicle lamp unit, lamp unit for a vehicle, and vehicle
A fastening device fastens a lamp unit on a vehicle. The fastening device allows the lamp unit to be fastened to a body part of the vehicle. A lamp unit for the vehicle has a lamp member and a fastening device for fastening the lamp unit to a body part of the vehicle.
US11214184B1 Vehicle floor water flow management
A vehicle floor configured to direct water flow comprising a floor portion that extends front-to-back and side-to-side in the vehicle including a surface that faces the vehicle occupant. The floor portion surface includes one or a plurality of raised rib portions and one or a plurality of web regions in-between said raised rib portions, wherein the one or plurality of web regions provides a downwardly sloping floor surface that is configured to direct water to one or a plurality of desired locations.
US11214183B2 Ventilation and massage device for vehicle seat
A ventilation and massage device for a seat, may include a seat foam pad including a plurality of air discharge holes formed in the seat foam; an air distribution duct mounted in a space in a rear surface of the seat foam pad and fluidically-connected to the plurality of air discharge holes, the air distribution duct being configured to distribute air to the air discharge holes; massage units mounted on a bottom surface of the air distribution duct, the massage units being configured to move forwards and backwards to open or close the air discharge holes or penetrate the air discharge holes; and a controller electrically connected to the massage units and configured to control an amount of movement of the massage units based on information related to a body pressure of an occupant accommodated in the seat and information related to a temperature and humidity at a contact portion between the occupant and the seat.
US11214176B2 Rail covering for a sliding seat rail between two passenger seats in a cabin of a vehicle
A rail covering for a sliding seat rail between two passenger seats in a cabin of a vehicle has a first and a second elongate covering element. The first and second covering elements are formed complementary with respect to each other, allowing the first covering element to telescopically engage with a lower side of the second covering element. The first covering element has, at least in regions on a lower side, a first guide which displaceably holds the first covering element on the sliding seat rail along the main direction of extent thereof. The second covering element has an open end arranged on the end side and, at an end arranged oppositely on the end side on a lower side, has a second guide which displaceably holds the second covering element on the sliding seat rail along the main direction of extent thereof.
US11214173B2 Vehicle seating assembly
A vehicle seating assembly is provided that includes a platform. The platform includes a frame having an attachment feature. A seat base is coupled with the attachment feature. A cross-member is coupled to the frame and movable between extended and retracted positions. The seating assembly also includes a track assembly including a plurality of tracks received by guides. The platform extends between each of the plurality of tracks.
US11214172B2 Capacitive occupant detection system with improved isofix discrimination
A multi-electrode capacitive sensor is introduced to measure a spatial distribution of impedances to ground. The sensor can be used to identify the location of the highest impedance on the seating surface and can be a two-electrode sensor with a first electrode covering a central zone of a seat cushion and a second electrode with two galvanically connected electrode members, wherein each electrode member covers one side region of the seat cushion such that the first antenna electrode is arranged between the two electrode members of the second antenna electrode, or a two-electrode sensor with a left and right design. By measuring the difference of the impedance to ground between the two zones the system can get a simplified picture of the impedance distribution on the seating surface. This information can be used to distinguish between grounded structures such as (ISOFIX) child restraint systems and human occupants.
US11214170B2 Power supply system and operation method thereof
A power supply system P is provided with a fuel cell 1 and a battery unit 2 connected to the fuel cell 1. The battery unit 2 is provided with a first battery 21 connected to the fuel cell 1 so as to supply power to an auxiliary machine 12 of the fuel cell 1 and to be able to be charged with generated power of the fuel cell 1, a second battery 22 connected to the auxiliary machine 12 of the fuel cell 1 through a path p4 different from that of the first battery 21 so as to be able to supply power, and switchers R1, R2 configured to switch the power supply source to the auxiliary machine 12 of the fuel cell 1 between the first battery 21 and the second battery 22.
US11214168B2 Deterioration state computation method and deterioration state computation device
A deterioration-state calculation method for a battery comprises: detecting current and voltage of the battery; calculating a charge state based on the detected value; calculating a first deterioration state of the battery for each predetermined period based on an elapsed time from the time use is started and an amount of charge-discharge; calculating a second deterioration state based on a change amount in the charge state of the battery and a change amount of current; calculating the second deterioration state for a plurality of times within the predetermined period; calculating reliability of calculation of the second deterioration state for each of a plurality of the second deterioration states based on the detected value; calculating a correction value of the deterioration state based on the second deterioration state with the reliability of the predetermined reliability or higher; and calculating the deterioration state by correcting the first deterioration state.
US11214166B2 Charge control system for vehicle
A charge control system for a vehicle, which is configured to control charging of a power storage device, includes a user detector that determines whether a user is present within a predetermined range relative to the vehicle, and a vehicle electronic control unit configured to permit the power storage device to be charged with electric power generated by the generator, in addition to the power from the outside of the vehicle, during external charging, when the user detector determines that the user is present within the predetermined range. The vehicle ECU is configured to inhibit power generation by the generator during external charging when the user detector determines that the user is not present within the predetermined range.
US11214159B2 Charging system having an integrated coolant reservoir
A charging system for charging an electric vehicle is provided. The charging system includes a charging station, at least one charging connector, which is able to be coupled to the electric vehicle in order to charge same, a buffer storage device for storing energy, power electronics that are configured to provide the energy from the buffer storage device and/or from a mains connection to the charging station at the at least one charging connector, and a coolant reservoir in which a coolant for cooling the power electronics is stored.
US11214158B2 System and method of controlling charge of vehicle battery
A method of controlling charge of a vehicle battery includes: determining, by a control unit, whether a high voltage battery and a low voltage battery are charged in a first charging mode, a second charging mode, or a third charging mode; and charging at least one of the high voltage battery or the low voltage battery by controlling a first full-bridge circuit unit, a second full-bridge circuit unit, and a low voltage direct current (DC) converter unit based on the determined first, second or third charging mode.
US11214153B2 Driving system
A driving system includes a first alternating-current rotary electrical machine and a second alternating-current rotary electrical machine. The driving system includes: a first inverter electrically connected to the first alternating-current rotary electrical machine; a second inverter electrically connected to a first end of each of phase windings constituting the second alternating-current rotary electrical machine; a step-up converter; and a third inverter that is electrically connected to a second end of each of the phase windings and transfers power to a second direct-current power source different from the first direct-current power source to drive the second alternating-current rotary electrical machine. The step-up converter raises an output voltage of the first direct-current power source and outputs the output voltage to the first inverter and the second inverter. The second direct-current power source and the first alternating-current rotary electrical machine are connected by a single connection route.
US11214151B2 Voltage control system with addition term and fuel cell system
A voltage control system includes: a converter controlling portion; a current value acquisition portion; and a voltage value acquisition portion. The converter controlling portion sets a duty ratio in a present cycle by adding an addition term to a feedforward term, the addition term being determined by use of a current deviation, which is a difference between a target value of an output current in the present cycle and a current measured value in a previous cycle, and the duty ratio in the previous cycle, the addition term being corresponding to an increase of the output current in the present cycle.
US11214150B2 Method and arrangement for determining the state of charge of a battery pack
The invention relates to a method for determining the state of charge (SOC) of a chargeable battery pack (5) comprising at least one battery cell (5a, 5b, 5c), said method comprising the steps of: providing an initial state of charge value (SOC1) for said battery pack (5); estimating a battery cell voltage value (Vest) using a cell model (7b) based on input values representing at least a measured voltage (Vmeas) of said battery pack (5); comparing said estimated battery cell voltage value (Vest) with said measured battery cell voltage value (Vmeas) for said at least one battery cell (5a, 5b, 5c); and determining an estimated state of charge value (SOCest) to update the state of charge (SOC) from the initial state of charge value (SOC1), based on said comparing step and by using an observer module (7a). According to the invention, the observer module (7a) comprises an influence factor, said influence factor representing errors in the state of charge (SOC) based on the parameterization of said cell model (7b). The invention also relates to an arrangement for determining the state of charge (SOC) of a battery pack (5).
US11214148B2 Distributed high-frequency AC electrical system for the electric vehicle
The present invention discloses a distributed high-frequency AC electrical system for the electric vehicle. The system divides all loads of the electric vehicle into four load areas according to their spatial positions. Four high-frequency inverters and four DC input interfaces are contained in the system, with each of the four load areas being configured with one of the four high-frequency inverters, and each of the four high-frequency inverters being configured with one of the four DC input interfaces. One end of each DC input interface is connected to the DC side of the corresponding high-frequency inverter, and the other end is connected to the storage battery of the electric vehicle. Each high-frequency inverter outputs a high-frequency AC bus to supply power for the loads in the corresponding load area, and the four high-frequency inverters are in a parallel operation state through a high-frequency connection point that connects the four high-frequency AC buses. The present invention has the advantages of simplifying the electrical system structure of the electric vehicle, improving the system stability, and the like.
US11214144B2 Electric vehicle power management system
An apparatus comprising an interface, a memory and a processor. The interface may be configured to receive sensor data samples during operation of a vehicle. The memory may be configured to store the sensor data samples over a number of points in time. The processor may be configured to analyze the sensor data samples stored in the memory to detect a pattern. The processor may be configured to manage an application of brakes of the vehicle in response to the pattern.
US11214142B2 Fuel door and vehicle including the same
Disclosed are a fuel door having a cap sealing structure which obviates a cap for urea solution or water injection and a vehicle including the same. The fuel door includes a protrusion configured to protrude from an inner side of the fuel door and comprising a hollow and at least one cutout part being in fluid communication with the hollow, a membrane member coupled to the protrusion so as to cover the hollow of the protrusion, and a sealing member installed on the protrusion along a circumference of the membrane member.
US11214140B2 Fuel tank with integrated level sensors, in particular for aerial vehicles
Liquid fuel tank comprising a plurality of liquid level detection capacitive sensors, each arranged along an edge of the fuel tank such that the capacitance of said sensors varies with the volume of fuel present in the fuel tank, wherein an independent liquid level detection capacitive sensor is arranged along each edge of the fuel tank bottom and of the side walls; wherein the tank is electrically conductive and each level sensor comprises an electrically insulating plate arranged thickness-wise between sensor and tank, such that tank and sensors are capacitively uncoupled. Method for obtaining the fuel volume comprising: obtaining the reading of the liquid level detection capacitive sensors arranged on the edges of the tank; calculating the volume, corresponding to the fuel, of the geometric solid defined by the fuel tank and by the upper surface of the fuel as defined by the liquid level readings from the sensors.
US11214132B1 Mounting system for vehicle storage compartment
A bidirectional shield system for a roll-up shutter door of an externally accessible vehicle compartment comprises a longitudinally extending shield element and two mounting blocks. The shield element comprises a tray having an open-topped drip catchment reservoir and laterally inwardly projecting locking ears at each end of the shield element. Each mounting block can be fixed to a sidewall of the compartment, has at least one overhanging upper trap projection and carries a pair of latches disposed inferiorly of and spaced from the trap projection. The latches are movable between retracted and extended configurations. With the latches in the extended configuration, the locking ears are trapped between the latches and the trap projections to fix the shield element within the compartment. When the latches are in the retracted configuration, the shield element can move away from the trap projections for removal of the shield element from the compartment.
US11214127B2 Air vent with an aerodynamic element for regulating airflow
An air vent comprising a housing extending between an air inlet opening and an air outlet opening, such that the housing has a first wall segment and a second wall segment; an air guiding element, arranged at least partially inside the housing thereby creating a first partial airflow channel and a second partial airflow channel between the air inlet opening and the air outlet opening; an airflow regulating element for regulating the airflow through the partial air flow channels, which airflow regulating element is arranged at the side of the air guiding element that is facing the air inlet opening; wherein the airflow regulating element forms an extension of the air guiding element in the direction of the air inlet opening and wherein the airflow regulating element is pivotable around an axis that lies behind the center of the airflow regulating element when viewed in the direction from the air outlet opening to the air inlet opening.
US11214126B2 Air conditioning system of a motor vehicle and method for operating the air conditioning system
An air-conditioning system of a motor vehicle having refrigerant circulation and coolant circulation. Refrigerant circulation comprises a compressor, a refrigerant-coolant heat exchanger operable as condenser/gas cooler for heat transfer between the refrigerant and the coolant, a first expansion element and a first refrigerant-air heat exchanger for conditioning the inflowing air for the passenger compartment. Coolant circulation is developed with a conveying device, a first coolant-air heat exchanger for heating the inflowing air for the passenger compartment, a second coolant-air heat exchanger and the refrigerant-coolant heat exchanger. Refrigerant circulation also includes a second refrigerant-air heat exchanger, operable exclusively as evaporator. Upstream of the second refrigerant-air heat exchanger in the direction of flow of the refrigerant, a second expansion element is disposed. The second expansion element and the second refrigerant-air heat exchanger are disposed within a first flow path. A method for operating the air-conditioning system.
US11214125B2 Closable air vent
A closable air vent may be bonded to a laminated or tempered windshield used on UTV or other types of vehicles. The air vent may include a vent body with a flap opening and a bond channel, a flap pivotably secured in the flap opening on a flap pivot, and an actuator coupled with the flap via a roll pin and displaceable between a flap closed position and a flap open position. In the flap closed position, the roll pin is disposed on one side of the flap pivot, and in the flap open position, the roll pin is disposed on an opposite side of the flap pivot.
US11214122B2 Air conditioning device for fuel cell vehicle
An conditioning device for a fuel cell vehicle includes a heater core configured to heat air in a vehicle cabin with a coolant to be discharged from a FC stack cooled by the coolant as a heat source, a coolant heating heater configured to heat the coolant, an air heating heater configured to further heat air warmed by the heater core, and a vehicle ECU configured to, in a case where a heater core outlet coolant temperature based on a target blowing temperature is equal to or higher than an FC stack inlet target temperature, perform control such that the air heating heater is operated with an output set based on the heater core outlet coolant temperature, and the coolant heating heater is operated with an output set based on a heater core inlet target coolant temperature calculated according to the set output of the air heating heater.
US11214112B2 Stabilizer bar adhesive mount for a vehicle stabilizer bar, vehicle stabilizer bar having a stabilizer bar adhesive mount, and method for forming a stabilizer bar adhesive mount on a vehicle stabilizer bar
A stabilizer adhesive bearing for a vehicle stabilizer may comprise an annular sleeve having a resilient inner contour for coaxial arrangement on the vehicle stabilizer. The resilient inner contour of the annular sleeve may comprise on a side facing the vehicle stabilizer a three-dimensionally structured surface with an adhesive receiving volume. The three-dimensionally structured surface has a maximum roughness depth (Rmax) greater than 45 μm and a core roughness depth (RK) of at least 65% relative to the maximum roughness depth (Rmax) of the three-dimensionally structured surface. The maximum roughness depth (Rmax) is a total of the reduced tip height (Rpk), the core roughness depth (RK), and the reduced groove depth (Rvk). Further, the reduced tip height (Rpk), the reduced groove depth (Rvk), and the core roughness depth (RK) may be determined in accordance with EN ISO 13565-2: December 1997.
US11214102B2 Protective assembly for tyre pressure sensor
A tyre pressure sensor is mounted at the distal end of a valve stem mounted on a wheel. A protective assembly comprises a body which is releasably attached to the wheel, and a cap which is releasably attached to the body. The valve stem and pressure sensor are enclosed within the body and the cap.
US11214099B2 Pneumatic tire
Provided is a pneumatic tire that can be obtained without requiring complicated design and has improved noise performance. On the inner vehicle-mounting side, the circumferential pitch length of the tire has pitch variation comprising at least three pitch lengths and, if the number of pitches is n and the pitch lengths (Pi) are Pi1, Pi2, Pi3, . . . , Pin, in order from the greatest pitch length, the pitch lengths satisfy the relationships Pi1/Pi2≤Pi2/Pi3≤ . . . ≤Pin−1/Pin, and Pi1/Pi2.
US11214097B2 Pneumatic tire
To obtain a uniform ground contact pressure distribution in a pneumatic tire in which an edge portion of a land portion is provided with a notch portion. In a pneumatic tire according to an embodiment, an edge portion of a land portion formed in a tread portion is provided with a notch portion having a triangular shape in the plan view. A wavy sipe is provided to extend from an apex corner portion of the notch portion into the land portion and a straight sipe is provided adjacent to the wavy sipe with a gap interposed therebetween to extend into the land portion and to open to the edge portion of the land portion.
US11214095B2 Sheet, method for manufacturing the same, and tire comprising the same
Provided are a sheet, a method of its preparation, and a tire comprising the sheet, wherein the sheet comprises tire cords, a topping rubber for topping the tire cords, and a conductive fiber located on the surface of the topping rubber.The sheet can provide tires, on which a rubber composition with a low electricity-transmitting property and low rolling resistance is applied, with excellent conductivity.
US11214093B2 Omnidirectional wheel
An omnidirectional wheel includes a plurality of first and second rollers, a plurality of roller support parts, a wheel hub, and a fixing member. The wheel hub has a shaft portion and an extension. The fixing member and an elastic body are disposed to surround the shaft portion. Spaces are provided between the elastic body and the shaft portion, or between the elastic body and the roller support parts. A plurality of first pins and second pins are formed to protrude from the extension and the fixing member, respectively. The elastic body has a plurality of first holes and second holes. The first holes and the second holes are shifted from each other in a circumferential direction of the elastic body.
US11214089B2 Printing system
An intermediate transfer member (ITM) for use in a printing system to transport an ink image from an image forming station to an impression station for transfer of the ink image from the ITM onto a printing substrate, wherein the ITM is an endless flexible belt of substantially uniform width which, during use, passes over drive and guide rollers and is guided through at least the image forming station by means of guide channels that receive formations provided on both lateral edges of the belt, wherein the formations on a first edge differ from the formations on the second edge by being configured for providing the elasticity desired to maintain the belt taut when the belt is guided through their respective lateral channels.
US11214088B2 Reducing marks in print agents on substrates
In an example, a method includes identifying a contact area of a substrate within which an apparatus will make contact with the substrate and defining a boundary area of the substrate between the contact area and a remaining area of the substrate. Print agent may be printed on the substrate, wherein the print agent is printed at a first coverage in the remaining area, a second coverage less than the first coverage in the contact area; and a gradually reducing coverage across the boundary area from the first to the second coverage.
US11214081B2 Printing apparatus
A print engine performs printing on a print medium conveyed by a conveyor. The cutter cuts the print medium conveyed by the conveyor. The first sensor is provided upstream of the cutter in the conveyance direction and detects a leading end and a trailing end of the print medium. The second sensor detects a conveyance amount of the print medium conveyed by the conveyor. The controller determines a print medium length that is a length of the print medium in the conveyance direction, based on the conveyance amount detected by the second sensor from when the first sensor detects the leading end of the print medium until when the first sensor detects the trailing end of the print medium, determines a cutting position of the print medium based on the determined print medium length, and controls the cutter to cut the print medium at the determined cutting positon.
US11214080B2 Recording device
A medium receiving tray is configured to switch between a first state in which the medium receiving tray is accommodated in a device main body and a second state in which the medium receiving tray most protrudes, and the device main body includes a support member that is configured to be support the medium receiving tray. The device main body includes a rail that supports the first tray constituting the medium receiving tray. The support member is at a position protruding from an end portion of the rail in a protruding direction of the first tray from the device main body. The support member is at the retracted position when the medium receiving tray is in the first state, is at the advanced position when the medium receiving tray is in the second state, and supports the first tray constituting the medium receiving tray from below.
US11214076B2 Processing system
A processing system including an inkjet printer that performs printing on a workpiece according to print data associated with a jig ID that indicates the type of jig, and a jig having a jig ID indicating its type that supports the workpiece and is set in the inkjet printer acquires the jig ID from the jig (S61), and notifies incompatibility between the print data and the jig when the jig ID associated with the print data, and the jig ID acquired from the jig in S61 do not match (NO in S63) (S64).
US11214074B2 Froth coalescing device
A froth coalescing device includes a froth receiving chamber with a vent, and a vertical membrane arranged between the vent and a gas out port of the froth coalescing device. The vent is arranged to vent gas in a direction that is different from a direction of travel of froth in the froth receiving chamber.
US11214069B2 Printing press
A printing press includes at least one printing unit having at least one nozzle bar with at least two print heads and at least one cleaning device. Each nozzle bar is assigned at least one cleaning device. The at least one cleaning device includes at least one cleaning element. The at least one cleaning element is arranged to be movable in, and counter to a cleaning direction. The at least one cleaning element has at least one fluid infeed opening and at least one fluid discharge and at least one fluid extraction device.
US11214067B2 Service media and methods for cleaning printheads
A service media and method for cleaning printheads. In one embodiment, a method of cleaning includes inserting a service media beneath one or more printheads, inflating the service media so that an absorbent material of the service media contacts a nozzle surface of the printheads, and deflating the service media.
US11214064B2 Adhering layers of fluidic dies
In some examples, a fluidic die includes a substrate, a fluidic region comprising fluid chambers formed in a fluidic barrier layer supported by the substrate, fluidic actuators associated with the fluid chambers, electrical structures positioned away from the fluidic region, a metallic layer over the fluidic actuators, and an adherent barrier layer to adhere the metallic layer to the fluidic barrier layer. The adherent barrier layer includes a first adherent barrier layer portion comprising a dielectric layer and an adhesion layer, and a second adherent barrier layer portion comprising the adhesion layer and without the dielectric layer, the first adherent barrier layer portion formed over the electrical structures, and the second adherent barrier layer portion formed in the fluidic region, the adhesion layer of the second adherent barrier layer portion protruding into the fluid chambers.
US11214063B2 Liquid discharge head
There is provided a liquid discharge head including: first and second common channels extending in a first direction; and a plurality of individual channels each including: a supplying part, a descender part, and a returning part. The returning part includes: a throttle part and a wide part. Each of a plurality of nozzles is located at a position at which each of the plurality of nozzles overlaps with the wide part in a second direction. At a throttle-starting position which is a boundary between the throttle part and the wide part, a length in the second direction of the throttle part and a length in the second direction of the wide part are same.
US11214057B2 Ejection apparatus, ejection control device, and non-transitory computer readable medium storing program causing computer to execute process for controlling ejection
An ejection apparatus includes: a first ejection unit configured to eject droplets on a recording medium conveyed in a conveyance direction to form an image for detection; a first detection unit disposed downstream of the first ejection unit and configured to detect the image for detection; a second ejection unit disposed downstream of the detection unit and configured to eject droplets on the recording medium; and a control unit configured to: predict a first elongation amount of the recording medium based on a first difference between a first set time period and a first detection time period from a reference time point to a first detection time point when the image for detection is detected by the first detection unit; and perform delay control on the second ejection unit for delaying an ejection timing of the second ejection unit based on the predicted elongation amount.
US11214053B2 Printing press and method for producing printed products
A printing press has at least one printing unit that comprises one or more printing couples, by the use of which printing press, sheet-format substrate can be printed on at least one side in at least one printing nip. The printing press has at least one product receiving unit, in which the printed sheet-format substrate can be collected to form bundles of products or intermediate products. A rotatable cooling cylinder, for guiding or conveying the sheet-format substrate, is located upstream of the product receiving unit in the substrate path. At least one first electrode is arranged on, and is directed towards the substrate path section that runs over a circumferential section of the cooling cylinder. When an electric voltage is applied to the substrate path, substrate being guided along the substrate path past the electrode is or can be electrostatically charged.
US11214052B2 Device and printing press for producing a security element on a substrate
The invention relates to a device for producing security elements (03) on a substrate (02), said device having a first printing couple (21; 22), by means of which substrate (02) being conveyed along a transport path is and/or can be printed with a plurality of first print image elements (12) spaced apart from one another using a first coating medium (11) that contains magnetic particles; a first magnetic cylinder (41), arranged downstream of the first printing couple (21; 22) in the transport path and comprising magnetic elements (43) on its outer circumference; a second magnetic cylinder (42), arranged downstream of the first magnetic cylinder (41) in the transport path and likewise comprising magnetic elements (43) on its outer circumference; and a drying and/or curing device (52), associated with or positioned downstream of the second magnetic cylinder (42) in the transport path, by means of which at least the coating medium (13) of a plurality of second print image elements (14), printed onto the substrate (02) and spaced apart from one another, is and/or can be dried and/or cured at least superficially and/or at least each partially, wherein in the transport path between the first and the second magnetic cylinder (41; 42) a second printing couple (31; 32) is provided, by means of which the substrate (02) is and/or can be printed with the spaced-apart second print image elements (14; 12) using the second coating medium (13) that contains magnetic particles, and wherein a drying and/or curing device (51) positioned upstream of the second printing couple (31; 32) is associated with or positioned downstream of the first magnetic cylinder (41) in the transport path, by means of which device the coating medium (11) containing magnetic particles of the first print image elements (12) printed by the first printing couple (21; 22) is and/or can be dried and/or cured at least superficially and/or at least each partially.
US11214049B2 Preparation system and preparation method for gel composite material
A preparation system and preparation method for a gel composite material. Periodic impregnation can be performed and the gel composite material product performed gelation can be rewound and recycled; specifically, during the process that the movable impregnation mechanism moves from the front end to the rear end of the impregnation platform, a first unwinding device can be controlled to lay a reinforcing body to be impregnated on a worktable, the impregnation device can be controlled to guide the prefabricated sol onto the reinforcing body to be impregnated, and a second unwinding device can be controlled to cover a covering carrier on an upper surface of the impregnated reinforcing body; when the movable impregnation mechanism moves to the rear end of the impregnation platform, the first unwinding device, the impregnation device, and the second unwinding device can be controlled to stop.
US11214048B2 Rigid stiffener-reinforced flexible neural probes, and methods of fabrication using wicking channel-distributed adhesives and tissue insertion and extraction
A stiffener-reinforced microelectrode array probe and fabrication method using wicking channel-distributed adhesives which temporarily adheres a flexible device onto a rigid stiffener for insertion and extraction. Assembly is by dispensing a liquid adhesive into a narrow open groove wicking channel formed on the stiffener so that the adhesive is wicked along and fills the channel by capillary action, and adhering the adhesive-filled bonding side of the elongated section of the rigid substrate to a flexible device.
US11214045B2 Multi-layer coextrusion method
Method used to protect a thermoplastic polymer consisting of superposing a protective layer (I) comprising an acrylic copolymer comprising, by weight (the total making 100%): from 80 to 99.8% of methyl methacrylate (MMA), from 0 to 20% of at least one comonomer that can be copolymerized with MMA by a radicalar method, and from 0.2 to 10% of maleic anhydride or 15% of acrylic and/or methacrylic acid and possibly anhydride groups with a formula: in which R1 and R2 denote H or a methyl radical, a layer of at least one thermoplastic polymer (II), all these steps being performed in order by coextrusion, by hot compression or by multi-injection.
US11214042B2 Pane arrangement comprising a composite pane having an extended capacitive switching region
A pane arrangement includes a first and second pane joined by an intermediate layer, an electro-optical functional element including a first surface electrode, an electro-optical functional layer, and a second surface electrode, wherein the functional element is arranged between the first and second panes, and the first and second surface electrodes face, respectively, the first and second panes, a sensor electrode arranged between the first surface electrode and the first pane and the sensor electrode is capacitively coupled to the first surface electrode, and a capacitive electronic sensor system electrically connected to the sensor electrode. The sensitivity of the electronic sensor system is selected such that when the outer surface of the first pane is touched above the first surface electrode by a human body part or the human body part approaches the outer surface of the first pane above the first surface electrode, a switching signal is emitted.
US11214030B2 Core compression and feeder apparatus and method of using same
A core compressor is disclosed that includes a housing, a first pair of rollers and a second pair of rollers, both positioned in the housing. Each of the pair of rollers includes an upper roller and a lower roller. The first pair of the rollers is located proximate to a first end of the core compressor, and the second pair of the rollers is located proximate to a second and opposing end of the core compressor. The upper roller and lower roller of the first pair of rollers are located a first distance apart. The upper roller and lower roller of the second pair of rollers are located a second distance apart. Each roller includes at least one row of teeth extending generally perpendicularly away from the surface of the roller.
US11214029B2 Energy-saving double-motor double-station screw press
Disclosed is a double-motor double-station screw press, comprising two sets of screw pair mechanisms on both sides thereof, i.e., first and second screw pair mechanisms, where in the first screw pair mechanism, a first lead screw is driven by a resultant movement synthesized by first and second motors through a first differential gear train; in the second screw pair mechanism, a second lead screw is driven by a resultant movement synthesized by the first and second motors through a second differential gear train; a first slider and a second slider in the press work symmetrically; a transmission mode between the second motor and the second differential gear train is switched by controlling a steering switching apparatus, such that the second motor can assist the first motor during a single-cylinder pressing process to increase the output pressure, but also it is convenient to adjust a relative positions of two cylinders.
US11214026B2 Structured film laminate with antistatic compositions embedded therein
Embodiments of the disclosure relate to an antistatic film structure which comprises a transparent antistatic support structure and at least one antistatic component. The transparent antistatic support structure and antistatic component may be combined by imbibing, melt extruding, blown film extruding, calendaring, solvent casting, mold casting, wet transfer, sublimation, and solidification of a liquid to a solid using heat, UV or other means.
US11214023B2 Bagging apparatus and method of bagging
There is disclosed bagging apparatus (20) for bagging a pre-form (12) for a composite component on a tool (10), the apparatus (20) comprising: a bag dispenser (22) having a store (28) for a tubular vacuum bag (30); and a bag guide (36). In use, a length of tubular vacuum bag material (30) can be drawn from the store (28) radially outwardly over the bag guide (36) and over the tool (10) to form a tube around the pre-form. There is also disclosed a method of bagging a pre-form (12) for a composite component on a tool using the bagging apparatus (20).
US11214022B2 Active cooling system for manufacturing composite structures
A composite manufacturing system is provided. The composite manufacturing system comprises a fiber placement head, a compaction roller associated with the fiber placement head, and a temperature regulation system associated with the compaction roller. The temperature regulation system is configured to actively control a temperature of the compaction roller. The temperature regulation system comprises a number of temperature sensors, a cooling system, and a controller. The number of temperature sensors are configured to detect the temperature of the compaction roller. The cooling system is associated with the compaction roller and is configured to cool the compaction roller. The controller is in communication with the number of temperature sensors and the cooling system. The controller is configured to cool the compaction roller such that the temperature is below a threshold temperature.
US11214021B2 Method and system for manufacturing a cured composite structure
A method for manufacturing a cured composite structure from first stringers, second stringers and a panel comprising a first side and a second side, the method includes, for each first stringer, supporting the first stringer on the first side of the panel using a substantially rigid mandrel positioned within a first cavity defined between the first stringer and the first side of the panel, for each second stringer, supporting the second stringer on the second side of the panel using a flexible mandrel positioned within a second cavity defined between the second stringer and the second side of the panel, and co-curing the first stringers, the panel, and the second stringers while each of the one or more first stringers are supported by the respective substantially rigid mandrel and each of the one or more second stringers are supported by the respective flexible mandrel.
US11214018B2 Micro-channeled and nano-channeled polymer for structural and thermal insulation composites
The invention relates to micro-channeled and/or nano-channeled polymer compositions for structural and thermal insulation composites and methods of preparing the same. The composites can be tailored to achieve desired mechanical and thermal insulation properties.
US11214017B2 Ultrasonic vibration welding apparatus
An ultrasonic vibration welding apparatus includes an air cylinder that is coupled to an ultrasonic welding head unit and executes a pressurizing operation of pressurizing on the ultrasonic welding head unit, and a lifting-lowering servomotor that executes a lifting-lowering operation including a lowering operation of lowering the ultrasonic welding head unit and the air cylinder at once, as components separate from each other.
US11214016B2 Device for thermally welding plastic parts, and assembly containing a device of this kind
A device for thermally welding workpieces including a heating element and a shielding gas supply is provided. The device includes a heating plate consisting of a thermal insulating material in which a groove is formed, said groove includes a heating element, relative to which a surface of a workpiece to be welded is positioned in close proximity to the heating element. A feed channel for a shielding gas is formed in the heating plate and communicates with the groove via at least one through-channel, and the feed channel for supplying shielding gas can be connected to a shielding gas source via a feed line and a valve. The device may further include an assembly for welding a first and a second workpiece, said assembly includes a first and second movement device for moving the workpieces towards one another.
US11214014B2 Composite reinforcement
The present disclosure concerns apparatus and methods for reinforcing composite materials by insertion of reinforcement pins. Example embodiments include an apparatus for reinforcing a composite preform, comprising: a carriage for introducing reinforcement pins into the composite preform, the carriage comprising a drill module, a pin feeder module and a tamper module, the assembly being translatable relative to the composite preform, wherein the drill module and pin feeder module are exchangeable between a common actuation position on the carriage.
US11214009B2 Shaping system, shaping method, and shaped object
A shaping system that shapes a stereoscopic shaped object, the shaping system including a control PC and a shaping device serving as a shaping executer, where the control PC includes a three-dimensional data inputter that accepts an input of three-dimensional data, which is data indicating at least a stereoscopic shape of the shaped object, and a surface data processor that generates decorated shaped object data, which is data indicating the shaped object on which decoration indicated by decoration data has been applied based on the decoration data which is data indicating decoration to be applied on at least a part of the surface of the shaped object and the three-dimensional data, and the shaping device executes a shaping operation of the shaped object based on the decorated shaped object data to shape the shaped object on which decoration indicated by the decoration data has been applied.
US11214008B2 Three-dimensional object formation instruction apparatus, three-dimensional object production method, and program
A three-dimensional object formation instruction apparatus receives information pertaining to distribution of a predetermined physical quantity in a three-dimensional space, and on the basis of the received information, determines a shape of a representation body representing the physical quantity, and then, on the basis of the received information, determines a position at which the representation body representing the physical quantity is to be arranged. The three-dimensional object formation instruction apparatus generates a three-dimensional object formation instruction including an instruction to form an object having the determined shape at the determined position, and outputs the generated instruction.
US11214005B2 Surface projection tool for multi-axis additive manufacturing
Methods, systems, and devices including a light guide tool for multi-axis additive manufacturing. The light guide tool includes a tubular light guide. The tubular light guide may be made from an optically transmissive material enclosed by one or more reflective side walls that are interposed between opposing optically transmissive ends. The light guide tool includes an optical coupling fixed to a first end of the optically transmissive ends of the tubular light guide. The optical coupling is configured to couple to a lens. The light guide tool includes a transparent non-stick coating. The transparent non-stick coating is adhered over a second end of the optically transmissive ends of the tubular light guide. The light guide tool includes a lens. The lens is coupled to the optical coupling and configured to emit a two-dimensional light pattern.
US11214003B2 Device and method for producing a three-dimensional object with a fibre feeding device
A device and a method for producing a three-dimensional object from at least one fluid-phase, fusable material has at least one discharge unit (12) with at least one outlet opening for the generative discharge of the fusable material for building up the object (50). By means of at least one fibre feeding device (60), at least one fibre element (61) is supplied for embedding the fibre element in the fusable material discharged from the discharge unit (12), wherein the fibre feeding device (60) is movable for the alignment of the fibre element in relation to an advancement in the building of the object. The fact that the fibre feeding device (60) is mounted on the discharge unit (12) and is movable in relation to the discharge unit (12) means that a selective introduction of fibre elements is made available for the production of a three-dimensional object with improved material properties by the generative process.
US11213999B2 Method for applying a material containing a meltable polymer with blocked NCO groups
A method of applying a material comprising a fusible polymer comprises the step of: applying a filament of the at least partly molten material comprising a fusible polymer from a discharge opening of a discharge element to a first substrate. The fusible polymer has the following properties: a melting point (DSC, differential scanning calorimetry; 2nd heating at heating rate 5° C./min) within a range from ≥35° C. to ≤150° C.; a glass transition temperature (DMA, dynamic-mechanical analysis to DIN EN ISO 6721-1:2011) within a range from ≥−70° C. to ≤110° C.; wherein the filament, during the application process, has an application temperature of ≥100° C. above the melting point of the fusible polymer for ≤20 minutes. There are furthermore blocked NCO groups present in the material comprising the fusible polymer.
US11213996B1 In-line coating method for preparing soft-feel polymeric films and films prepared thereby
An in-line method to make a polymeric film with soft-feel haptic property includes the continuous, sequential steps of: (a) forming a polymer core layer of one or more polyesters; (b) optionally adding an adhesive layer and/or a skin layer over the polymer core layer to make a base layer; (c) stretching the base layer uniaxially in the machine direction; (d) coating the base layer with a liquid solution of a carbodiimide or polycarbodiimide crosslinker and a coating that includes aliphatic water-borne polyurethanes and one or more additives to enhance haptic properties, including urea-formaldehyde beads, aqueous wax dispersions and hollow sphere polymeric pigment dispersion; (e) heating the coated base layer to dry and crosslink the coating solution to form a coating layer on the base layer to create a coated film; (f) stretching the composite coated film in the transverse direction during or immediately following the drying and crosslinking step, and (g) optionally heat-treating the composite coated film to anneal the composite coated film.
US11213995B2 Composite structures constructed of wound tubular braiding
A system for constructing a composite structure includes a braiding machine, a winding tool and a forming machine. The composite structure is constructed of a wound tubular braiding. The wound tubular braiding is constructed of a biaxial or triaxial tubular braid of unidirectional tape.
US11213993B2 Transforming station for transforming plastic parisons with shell-free mounting of the blow mould
A reshaping station for reshaping plastic preforms into plastic containers, wherein the reshaping station includes a blow mold for reshaping plastic preforms into plastic containers, the blow mold having a base part, a first lateral part, and a second lateral part is provided. In the assembled state of the blow mold, the base part together with the lateral parts forms a cavity within which the plastic preforms can be expanded in order to form the plastic containers. The reshaping station also includes a support device for supporting the blow mold, and the support device has a first lateral part support and a second lateral part support, the first lateral part being arranged on the first lateral part support and the second lateral part being arranged on the second lateral part support. Also disclosed is a transforming station for transforming plastic parsons into plastic containers.
US11213990B2 Sealing module for cables or pipes as well as method and apparatus for providing the same
It is disclosed a method for the production of a sealing module (1) for a pipe or a cable, the sealing module having a hollow body (10) and a plurality of inner layers (11a-11h) superimposed one to the other provided within said body (10), the layers (11a-11h) being removable one from the other to define the size of the cross-section of a housing (14) extending between two opposite surfaces (S1, S2) of the sealing module to house cables or pipes of different sizes, wherein said plurality of layers (11a-11h) are made of a thermoplastic material, or both said body (10) and said plurality of layers (11a-11h) are made of a thermoplastic material. It is also disclosed an apparatus for the production of a sealing module, and a sealing module made of thermoplastic material.
US11213987B2 Method for micro-molding articles
A method is disclosed for micro-molding articles. The method comprises melting and pre-pressurizing thermoplastic material to a first level, within a plasticizing barrel. The melt pressure of the thermoplastic material is manipulated to a second level, within a hot runner. The melt pressure of the thermoplastic material is manipulated to an ultra-cavity packing pressure within a valve gate nozzle.
US11213984B2 Undercut processing mechanism and molding die assembly
An undercut processing mechanism that is installed in a molding die assembly configured to form a molded article having an undercut portion so as to allow demolding of the undercut portion, the undercut processing mechanism comprising: a pushing piece movable in a demolding direction of the molded article; a support element fixed to the pushing piece or formed so as to be integrated with the pushing piece and capable of supporting the undercut portion during movement of the pushing piece; a sliding piece configured to be slidable relative to the pushing piece and to move, in conjunction with movement of the pushing piece, in a direction intersecting the demolding direction of the molded article; and a retaining piece configured to retain the sliding piece such that the sliding piece is slidable.
US11213978B2 Stripping of a dip-moulded glove from a former
A glove stripping apparatus (15) for fully stripping a partially stripped elastomeric dip-moulded glove (2) from a hand-shaped dip-moulding former (4) comprises a gripping device (25) relatively movable with respect to a downwardly hanging cuff end portion (10), a gripping actuator (32), a stripping actuator (35) and a controller for controlling the operation of the actuators. The relative movement of the gripping device and the downwardly hanging cuff end portion is driven by the stripping actuator. The gripping device has first and second gripping members (24, 26) movable relative to each other by the gripping actuator. The gripping members provide opposed gripping surfaces (34, 36) for gripping the cuff end portion. The first gripping member and the second gripping member initially provide a horizontally extending gap between the gripping surfaces which receives the cuff end portion. The gripping members are moved to reduce the gap (40′) until the cuff end portion is restrained between the gripping surfaces with a beaded cuff end (3) of the glove being below the gap. The gripping members are moved downwardly (46) together towards the beaded cuff end so that the cuff end portion moves upwards relative to the gap until the beaded cuff end (3) is caught by the gap (40′). The downward movement is then continued until the glove is fully stripped from the dip-moulding former.
US11213976B2 Imprinting apparatus
An imprinting apparatus includes a silicon master having a plurality of nanofeatures defined therein. An anti-stick layer coats the silicon master, the anti-stick layer including a molecule having a cyclosiloxane with at least one silane functional group. A method includes forming a master template by: depositing a formulation on a silicon master including a plurality of nanofeatures defined therein, the formulation including a solvent and a molecule having a cyclosiloxane with at least one silane functional group; and curing the formulation, thereby forming an anti-stick layer on the silicon master, the anti-stick layer including the molecule. The method further includes depositing a silicon-based working stamp material on the anti-stick layer of the master template; curing the silicon-based working stamp material to form a working stamp including a negative replica of the plurality of nanofeatures; and releasing the working stamp from the master template.
US11213972B1 Device for dispensing wood-treatment agent
A wood treatment device may include a container and a closure assembly. The container may include an elongate body with an open end and having an internal expanse for holding a wood-treatment agent in fluid communication with the open end. The closure assembly may be configured, when positioned at the container open end, to close at least partially the open end. The closure assembly may include a release unit having an inner face exposed to the internal expanse and an outer face facing away from the internal expanse. The release unit may be configured to impede passage of the wood-treatment agent through the release unit. In some examples, an adapter may extending distally of the container and have an exposed surface facing the container and defining an opening configured to allow a foot of a manipulation tool to be moved through the opening and pivoted laterally to engage the adapter.
US11213971B2 Adjustable blade guard with dust collection
Blade guards for power tools such as table saws are disclosed. The blade guard may include a guard that pivots up and down to allow a workpiece to move past the guard, a dust collection channel, and a pivot mechanism which maintains the dust collection channel in an operable condition as the guard pivots up or down. The guard may also function as a wood stop and it may include anti-kickback pawls. The blade guard may be part of a dust collection system and may be connected to a vacuum system by a conduit such as a flexible hose.
US11213969B2 Apparatus for hole-making in an elongated, tubular body, and method of use of the apparatus
A hand-held apparatus is for hole-making in an elongated body. The apparatus has a housing including a rotatable cutting tool arranged to be axially movable from a non-cutting position into a cutting position. The first end portion of the housing comprises a clamping device arranged to be adjusted from a first, inactive position into a second, active position, wherein the clamping device, in the active position, is arranged to hold the apparatus fixed to the elongated body. The apparatus further has a device for connecting to a driving means, for example a hand-held drill.
US11213965B2 Axe cover with snapping mechanism
The present invention consists of a safety protective cover for cutting tool head having a protective housing fitted to receive a shape of the cutting tool and the rear portion has a locking mechanism fitted to be inserted inside a hole of the cutting tool. The locking mechanism has at least two locking arms capped at their end by a notch extending outwardly away from the other arm, and each arm comprises at least one rib on the inner surface thereof; and, further, the locking mechanism has a first side opening, a second side opening, a stop opening and a central opening; and has at least one rim on the inner surface of the central opening.
US11213957B2 Robotic system with reconfigurable end-effector assembly
An end-effector assembly comprising a master boom, a crossbar coupled to the master boom, at least one branch rail, and a swing arm is provided. The at least one branch rail is movably coupled to the crossbar by a branch lock. The at least one branch rail has a driving groove formed longitudinally therealong for telescopic movement relative to the crossbar. The branch lock comprises a crossbar clamp and a branch rail clamp. The crossbar clamp is slidably and pivotally disposed about the crossbar for slidable and pivotal movement therealong. The branch rail clamp comprises a body having a primary telescoping lock including a receiving bore formed therethrough and a wedging collet disposed in the receiving bore. The body further comprises a secondary telescoping lock having a ball and a plunger disposed in a ball-plunger cavity of the body.
US11213955B2 System and method of performing operations on artifacts with stowable robotic pods
A system and method for operating at least one stowable automated robotic pod in a workplace having a workpiece is disclosed. The pod includes a robot on a base that can also include one or both of a tool nest and process equipment. A door to subfloor storage allows the pod to raise its base vertical, placing the robot into the desired vertical position in the workspace. Once operations on the workpiece are complete, the pod withdraws back to the subfloor storage and the doors to the storage volume close.
US11213944B2 Snake-like robot
A snake-like robot includes a first link having a first distal end, a first proximal end, and a first longitudinal axis extending between the first distal end and the first proximal end. A second link has a second proximal end, a second distal end operatively coupled to the first proximal end, and a second longitudinal axis extending between the second proximal end and the second distal end. Rotation of the first link relative to the second link alternatively performs the following effects: elongation of the robot; pivoting of the first longitudinal axis relative to the second longitudinal axis; and rotation of the first longitudinal axis relative to the second longitudinal axis.
US11213941B2 Tool box
Provided is a toolbox with a base container, at least two covers displaceable over the top opening of the base container and at least two locking arrangements extending at an upper portion of the base container.
US11213939B2 Chisel
The chisel includes a tip (2), a working section (6), and an impact surface (3), and a longitudinal axis (7) that extends through the tip (2), the working section (6), and the impact surface (3). The working section (6) includes multiple webs (14) that extend along the longitudinal axis (7) and that are distributed about the longitudinal axis (7) in the circumferential direction (15). For at least one of the webs (14), a dimension (27) in the circumferential direction (15) increases by at least one-third with increasing distance (26) from the longitudinal axis (7). The webs become significantly wider toward the outside and thinner toward the longitudinal axis.
US11213936B2 Torque adjustment switching structure of torque wrench
A torque adjustment switching structure of a torque wrench is characterized by: a screw hole seat, which is located in the rear section of the torque wrench extension shank; the axial actuating sleeve can be axially advanced and retracted; the rear pull sleeve can be forced against the axial actuating sleeve. The axial movement and the rotary motion: the clutch member has a snapping mode and a disengagement mode with the sliding forward and backward of the backward pulling sleeve; and the rearward pulling sleeve presents a force for axial advance and retreat with respect to a screw, and rotates. The timing mechanism is configured to drive the synchronous rotation of the screw. The limiting member is disposed at a corresponding portion of the screw and the rear sliding sleeve to generate a limiting force for the axial backward sliding state of the backward pulling sleeve.
US11213934B2 Impulse driver
A power tool includes a housing, a motor positioned within the housing, and an impulse assembly coupled to the motor to receive torque therefrom. The impulse assembly includes a cylinder at least partially forming a chamber containing a hydraulic fluid, an anvil positioned at least partially within the chamber, and a hammer positioned at least partially within the chamber. The hammer includes a first side facing the anvil and a second side opposite the first side. The impulse assembly further includes a biasing member biasing the hammer towards the anvil, and a valve movable between a first position that permits a first fluid flow rate of the hydraulic fluid in the chamber from the second side to the first side, and a second position that permits a second fluid flow rate of the hydraulic fluid in the chamber from the first side to the second side.
US11213933B2 Electric working machine
An electric working machine in one aspect of the present disclosure includes: a motor; a controller for controlling driving of the motor; a first setter; and a second setter. The first setter is operated for setting, as a control method for the motor, which is usable by the controller, one of control methods preliminarily registered. The second setter is operated for setting, as a control method for the motor, which is usable by the controller, at least one of the control methods settable via the first setter.
US11213930B2 Jig structure for assembling high frequency connector
A jig structure for assembling a high frequency connector includes a base on which a rotatable seat is provided, and the surface area of the rotatable seat is smaller than the base. A fixed table is provided on the rotatable seat. The fixed table further includes a first table, and an adjusting rod and a plurality of guide rods are provided on the first table. A plurality of assembly tables are provided on the adjusting rod and the guide rods. The assembly tables are correspondingly disposed, and their movement is controlled by the adjusting rod. A first assembly table and a second assembly table are provided on both sides of the fixed table. The first assembly table has movements along X-axis and Y-axis, and the second assembly stage has movements along Y-axis, thereby corresponding to the relative position of the assembly table and the fixed table so as to quickly place the circuit boards and connectors to be assemble.
US11213926B2 Method for polishing a workpiece in the production of an optical element
A method for polishing a workpiece in the production of an optical element, in particular for microlithography, wherein a relative movement takes place between a polishing tool (300) and a workpiece surface (110, 120, 210) being machined. A polishing tool surface (215, 315) of the polishing tool (300) is formed by a viscoelastic polishing medium (303), wherein the polishing tool surface has an average diameter which is less than 50% of the average diameter of the workpiece surface being machined. The polishing tool surface during polishing is guided by an overrun distance beyond at least one edge (110a, 110b, 120a, 120b, 210a, 210b) delimiting the workpiece surface being machined, wherein the average diameter of the polishing tool surface is at least twice the overrun distance.
US11213923B2 Heat exchangers having a three-dimensional lattice structure with a rounded unit cell entrance and methods of forming rounded unit cell entrances in a three-dimensional lattice structure of a heat exchanger
Provided are heat exchangers that have a plurality of integrally formed contiguous unit cells defining a three-dimensional lattice of repeating unit cells, and methods of reducing a pressure drop in a three-dimensional lattice structure of a heat exchanger. The plurality of integrally formed contiguous unit cells includes a plurality of pathway cells and a plurality of partial unit cells. The plurality of pathway cells have a solid domain that includes interior and exterior pathway-cell surfaces that respectively contiguously define first and second furcated fluid domains for a first fluid and a second fluid to respectively flow across the plurality of pathway cells. The plurality of partial unit cells may introduce a partial phase-shift to the three-dimensional lattice of repeating unit cells such that the first fluid domain comprises a first rounded unit cell entrance and the second fluid domain comprises a second rounded unit cell entrance.
US11213921B2 Device for manufacturing plate solder and method for manufacturing plate solder
A device for manufacturing a plate solder according to the present invention includes a reel on which a thread solder is wound; a cutter that cuts the thread solder, provided between the reel and an end part of the thread solder extending from the reel; an aggregating part that aggregates a plurality of cut thread solders such that the plurality of thread solders are in contact with one another; and a roller that rolls the plurality of aggregated thread solders and pressure bonds them to one another to form a plate solder.
US11213920B2 Method and arrangement for building metallic objects by solid freeform fabrication
Provided are a systems and methods for manufacturing objects by solid freeform fabrication, especially titanium and titanium alloy objects, wherein the deposition rate is increased by using two separate heat sources, one heat source for heating the deposition area on the base material and one heat source for heating and melting a metallic material, such as a metal wire or a powdered metallic material.
US11213919B2 Preparation of antimicrobial surface for medical devices
A method of preparing antimicrobial surface on medical devices: first, producing multi-functional surface with bacterial anti-adhesion and self-cleaning functions through single-stop ultrafast laser fabrication approach for development of micro/nano patterns, then producing bactericidal thin film through depositing metal nanoparticles on those micro/nano patterned surfaces. The combination of bacterial anti-adhesion and bactericidal film can inhibit initial bacterial adhesion and release heavy metal ions to kill the bacteria simultaneously. Meanwhile, the multi-functional surface with self-cleaning function can prevent the killed bacteria from accumulating at the substrate surface, thereby obtaining long-lasting antibacterial effect.
US11213918B2 Arc welding
A weld is formed in a workpiece such as a pipeline by first activating a melting device, such as a laser, to form a molten weld pool in the workpiece and then activating a welding device, such as a GMAW torch, to initiate a weld in the weld pool. The weld therefore incorporates the weld pool homogeneously. Relative movement between the activated welding device and the workpiece continues and completes the weld while the melting device remains deactivated.
US11213913B2 Laser reflow apparatus
A laser reflow apparatus capable of reducing tact time for a single bonding object, and accelerating an overall bonding process for all of a plurality of bonding objects is provided. The laser reflow apparatus comprises a bonding object transfer unit including a stage, a laser emission unit, a beam transmission plate, and a beam transmission plate transfer unit.
US11213912B2 Methods and systems for monitoring a temperature of a component during a welding operation
A method of monitoring a heating operation on an component by a flame torch, including the steps of producing a flame with the flame torch, rotating the component with respect to the flame so that a circular weld is created on the component, and providing a first sensor that is operatively engaged with the component so that the first sensor monitors rotation or non-rotation of the components.
US11213911B2 Fluid transfer of suction force between drawback apparatuses
A first electrode coolant path is configured to cool a first welding electrode by liquid coolant flowing from a supply path through the first electrode coolant path to a return path. A second electrode coolant path is configured to cool a second welding electrode by liquid coolant flowing from the supply path through the second electrode coolant path to the return path. Three or more valves are configured to stop or reduce liquid coolant flow through the first or second electrode coolant path and configured to stop or reduce liquid coolant backflow from the return path when the first or second welding electrode is at least partially detached. At least one valve is coupled in the first or second electrode coolant path. A drawback apparatus generates a suction force to draw liquid coolant away from a gap formed when the first or second welding electrode is at least partially detached.
US11213906B1 Automated brazing system
A system for automatically brazing joints in a manifold has a loading station, a brazing station, and a cooling station. The brazing station has a plurality of brazing torches moveable to a joint in the manifold to braze the joint. First, second and third fixture frames extend from a common rotatable platform. The platform rotates each of the fixture frames to each of the loading station, brazing station, and cooling station in turn. The fixture frames support manifolds with joints requiring brazing. The torches are disposed on a lifting platform that lifts the torches up to a desired joint. The lifting platform is disposed on a sliding platform that slides the torches horizontally to the desired joint. The torches surround the joint and braze it from all sides simultaneously. While brazing is being performed at the brazing station, loading and unloading of manifolds may be done at the loading station, and cooling of already-brazed manifolds may take place at the cooling station.
US11213902B2 Broaching machine and lathe comprising same
A broaching machine may include a broaching tool and a moving mechanism. The broaching tool may be movably arranged in a spindle of a lathe in a horizontal direction to machine a workpiece fixed to a chucking mechanism of the lathe. The moving mechanism may move the broaching tool in the horizontal direction. Thus, a process for forming a hole through the workpiece using the lathe and a process for machining the inner surface of the hole using the broaching machine may be continuously performed so that a time for machining the workpiece may be remarkably reduced. Further, the process for forming the hole through the workpiece using the lathe and the process for machining the inner surface of the hole using the broaching machine may be continuously performed on the workpiece fixed to the chucking mechanism to suppress dimension failures of the workpiece.
US11213901B2 Rotary tool
A rotary tool of the present aspect has a body and a cutting edge positioned on the outer periphery of the body. The cutting edge has a first section and a second section when viewed on an imaginary plane defined by cutting a rotational trajectory of the rotary tool on a plane including a rotational axis. The first section has a first region and a second region. A first radius of curvature of the first region is greater than a second radius of curvature of the second region in at least one of a plurality of the first sections.
US11213900B2 Quick-release coupling for drilling and related methods
An apparatus in the form of an adapter for forming a connection comprising a first part adapted for coupling with a second part by a quick-release coupling formed by a first projection of the first part having an at least partial dovetail shape and a recess of the second part having an at least partial dovetail shape. An opening in the recess is adapted for receiving the projection in an axial direction. In other embodiments, the adapter is: (1) frictionally enhanced for engaging an internal portion of the drilling element; (2) includes a radial projection elongated in an axial direction for engaging the internal portion of the one drilling element; and/or (3) has a cutter for scoring an internal portion of the one drilling element upon being inserted therein and rotated. An adapter is also disclosed for use with a drill chuck, including for creating a “twist lock” connection.
US11213898B2 Drilling device for enlarged-diameter hole
A drilling device for forming an enlarged-diameter hole includes: a guide sleeve with a cylindrical body and a guide to be inserted into a bottomed hole; a slide body that slides in the cylindrical body; and a bit holder provided on the slide body swingably; and a diameter-enlarging bit with a cutting blade. The bit slides between a first position where the cutting blade is separated from a bottom of the bottomed hole and a second position where the cutting blade is closer to the bottom than that at the first position. The guide has: a guide piece that guides the cutting blade to a side part, of the bottomed hole, following an advance of the bit from the first position to the second position; and an opening which allows passage of the bit removed from the bit holder where the bit is at the first position.
US11213897B2 Method of assembling members of an assembly
A method of assembling an aircraft assembly having a first member and a second member includes drilling at least one first opening through the first member, the at least one opening having a first diameter, and drilling at least one second opening through the second member, the at least one second opening having the first diameter. The method also includes forming a chamfer on the at least one first opening and the at least one second opening, the chamfer having a chamfer diameter, and positioning the first and second members to align the at least one first opening and the at least one second opening. The method further includes drilling the at least one first opening and the at least one second opening to a second diameter, wherein the second diameter is greater than the first diameter.
US11213894B2 Surface-coated cutting tool and method of manufacturing the same
A surface-coated cutting tool includes a base material and a coating covering the base material. The base material includes a rake face and a flank face. The coating includes a TiCN layer. The TiCN layer has a (311) orientation in a region d1 in the rake face. The TiCN layer has a (422) orientation in a region d2 in the flank face.
US11213892B2 Cemented carbide with alternative binder
The present disclosure relates to a cutting tool including a cemented carbide substrate having WC, gamma phase and a binder phase. The substrate is provided with a binder phase enriched surface zone, which is depleted of gamma phase, wherein no graphite and no ETA phase is present in the microstructure and wherein the binder phase is a high entropy alloy.
US11213891B2 Semiconductor manufacturing device with embedded fluid conduits
Provided herein are approaches for forming a conduit embedded within a component of a semiconductor manufacturing device (e.g., an ion implanter) using an additive manufacturing process (e.g., 3-D printing), wherein the conduit is configured to deliver a fluid throughout the component to provide heating, cooling, and gas distribution thereof. In one approach, the conduit includes a set of raised surface features formed on an inner surface of the conduit for varying fluid flow characteristics within the conduit. In another approach, the conduit may be formed in a helical configuration. In another approach, the conduit is formed with a polygonal cross section. In another approach, the component of the ion implanter includes at least one of an ion source, a plasma flood gun, a cooling plate, a platen, and/or an arc chamber base.
US11213890B2 Sub-micron particles of rare earth and transition metals and alloys, including rare earth magnet materials
The present disclosure is directed to methods of preparing substantially spherical metallic alloyed particles, having micron and sub-micron (i.e., nanometer)-scaled dimensions, and the powders so prepared, as well as articles derived from these powders. In particular embodiments, these metallic alloyed particles, comprising rare earth metals, can be prepared in sizes as small 80 nm in diameter with size variances as low as 2-5%.
US11213886B2 Socket installation structure of refractory article
A socket installation structure of a refractory article is designed to prevent gas leakage therein. A first flange is provided between an outward end and an inward end of a socket, and a face of the first flange on the side of an inward end thereof is bonded to an article body of the refractory article through a sealing material. Further, a face of the first flange on the side of an outward end thereof faces a metal plate disposed around the outward end or a second flange provided on the side of the outward end, through a low thermally-conductive material layer made of a low thermally-conductive material having a thermal conductivity at room temperature of 40 (W/(m·K)) or less.
US11213883B2 Casting device, method for manufacturing casting, and seal structure
A casting device for operating stably while suppressing leakage from a gap between a tip and a sleeve is disclosed. The casting device includes: a sliding member in the center of which a rod slides, and in which a gap is formed between the rod and the sleeve; a seal member arranged at an outer periphery of the sliding member; and a suction device for suctioning air inside the sleeve. When the seal member is positioned in a center section closer to a cavity than a pouring hole, and the air in a space between the sliding member and the tip is suctioned, the seal member assumes a first state in which the seal member adheres to the center section, and in the first state, the tip advances toward the cavity.
US11213882B2 Core pattern reformer tool
A tool for reforming a core pattern. A method of reforming a core pattern comprises opening a core reformer tool. The core reformer tool has a first portion and a second portion facing the first portion. The first portion includes a concave member and a first adjustable pin. The second portion includes a convex member and a second adjustable pin. The method includes positioning the core pattern in the core reformer tool and closing the core reformer tool. The method comprises adjusting at least one of the first adjustable pin and the second adjustable pin to alter a surface of the core pattern. The method includes directing cooling air through the core reformer tool to solidify the core pattern and opening the core reformer tool to remove the core pattern.
US11213880B2 Production method, piston blank, piston and axial piston machine having said piston
A method of producing a piston blank, comprising producing an intermediate blank of a piston for an axial piston machine by extrusion wherein the intermediate blank includes a shaft portion, a ball head portion, and a sealing portion, wherein the shaft portion connects the ball head portion to the sealing portion. The method also includes producing a piston blank of the piston from the intermediate blank and machining a through-opening in the intermediate blank, wherein the through-opening extends within the piston blank in the longitudinal direction.
US11213875B2 Pressing tool with sensor system for identifying a workpiece
A pressing tool, particularly a pipe pressing tool, for plastically deforming a tubular workpiece, particularly a fitting, is described. The pressing tool includes pressing jaws and a motor which is adapted to drive the pressing jaws in order to apply a force to the workpiece. Further, a method of operating such a pressing tool, and pressing jaws as well as a tubular workpiece are described.
US11213874B2 Lead acid battery case punch and sensor
A punch head comprises a low profile hydraulic anvil piston with a punch across from a die on opposite sides of a gap between two legs. One of the legs comprises a position sensor disposed on the bottom of the leg. For example, a plurality of punch heads are disposed on a jig or frame and are positioned using one or more of the position sensors. For example, the position sensor is a mini fiber optic position sensor mounted in a recessed portion at the bottom of one or more of the punch heads.
US11213871B2 Decoupled adjustment of contour and flatness of a metal strip
A control device of the rolling mill line controls actuators of a downstream and an upstream roll stand. The control device determines control variables for the actuators of the upstream roll stand while taking into consideration a flatness change to be carried out and additionally taking into consideration a contour change to be carried out and controls the actuators of the upstream roll stand accordingly. The control device determines control variables for the actuators of the downstream roll stand while taking into consideration the contour change to be performed but without taking into consideration the flatness change to be performed and controls the actuators of the downstream roll stand accordingly. The control device outputs the control variables to the actuators of the downstream roll stand with a delay of a transport time, relative to the corresponding control variables for the actuators of the upstream roll stand.
US11213867B2 Method for cleaning phosgene conducting apparatus
The invention relates to a method for cleaning a phosgene conducting apparatus, comprising: washing the apparatus with hot inert gas, followed by washing the apparatus with cold inert gas; conveying gaseous ammonia for breaking down phosgene residues with a continuous increase in temperature until a maximum temperature ranging between 30° C. to 120° C. is reached; once the maximum temperature is reached, shutting down the ammonia supply and the conveying of inert gas, optionally followed by washing the apparatus with an aqueous stream.
US11213862B2 Apparatus for functionally regenerating a brush for washing a flexographic plate
The invention relates to a cleaning apparatus (10) for functionally regenerating a brush (20) which can be used for washing a flexographic plate; in particular, the apparatus is configured to regenerate a brush (20) comprising a cylindrical core (5) about which a channel (4) supporting filaments (3) is fixed according to a spiral shape. The apparatus comprises a frame defining a rotation axis (100) for the brush and a motorized assembly, which can be operatively connected to an end of said cylindrical core (5) of the brush (20) to rotate it about the rotation axis (100). The apparatus (10) further comprises a cleaning unit (30) comprising a carriage (31), movable along a rectilinear guide (32) and a tool (33) provided with an end (33A) adapted to penetrate into the spaces defined between the turns of the spiral to detach the polymer and monomer residues hardened in said spaces as a result of the use of said brush for said washing.
US11213861B2 Conveyed article sorting device
A conveyed article sorting device is provided, which has: a conveyor which conveys articles; a track configured such that the articles conveyed by the conveyor can be transferred onto the track from the conveyor; and a rotary gate which can come into contact with the articles on the conveyor; wherein, when an article to be sampled is conveyed by the conveyor, the rotary gate moves the article to be sampled from the conveyor onto the track.
US11213857B2 Method and apparatus for screening
Methods and apparatuses for screening are provided. Embodiments include a screen basket apparatus for screening material, comprising a grid frame having a plurality of openings arranged in a lattice and a plurality of screening cartridge assemblies affixed to the grid frame to cover the respective openings of the grid frame. The screening cartridge assembly includes a case and a screen assembly fitted into the case, and may be affixed to a set of transversal member of the grid frame. The case may be formed of a single injection molded piece integrally formed by injection molding one of a polyurethane or a thermoset polymer. The screening elements together form a generally continuous screening surface across the exterior of the grid frame, which reduces blinding and is resistant to wear and tear.
US11213855B2 Capacitive micromachined ultrasonic transducers with increased patient safety
An array of CMUT cells has a DC bias voltage (VB) coupled to the membrane and floor electrodes of the cells to bias the electrode to a desired collapsed or partially collapsed state. The low voltage or ground terminal of the DC bias supply is coupled to the patient-facing membrane electrodes and the high voltage is applied to the floor electrodes. An ASIC for controlling the CMUT array is located in the probe with the array. The ASIC electronics are electrically floating relative to ground potential of the ultrasound system to which the CMUT probe is connected. Control and signal lines are coupled to the CMUT probe by level shifters which translate signals to the floating potential of the ASIC and provide DC isolation between the CMUT probe and the ultrasound system.
US11213850B2 Spin coating system and method
Provided herein is an improved spin coating system and a method of using the spin coating machine to produce an optical article. The system includes at least one dispensing arm assembly. The holder assembly is moveable along a substantially vertical axis. The dispensing arm assembly has a base and at least one arm having a first end and a second end and is moveable along a horizontal axis. The at least one arm is operably coupled to the base at the first end and operably coupled to at least one applicator at the second end, and the applicator is capable of being positioned along the substantially vertical axis. The method includes depositing a primer layer onto a lens using the dispensing arm assembly, followed by a hard coating, and drying and cooling the substrate using a drying/cooling station that is positioned substantially along the substantially vertical axis.
US11213849B2 Apparatus for coating inner surface of medical tube
An apparatus for coating an inner surface of a medical tube includes a housing, an injection unit, a drying unit, and a supply unit. The housing defines an external shape of the apparatus and provides a workspace. The injection unit is positioned in an upper portion of the workspace and injects a coating fluid into a medical tube connected to a nozzle tip formed at a lower end thereof. The drying unit is positioned on the injection unit and dries the coating fluid introduced into the medical tube. The supply unit positioned in a lower portion of the workspace and collects a residual coating fluid discharged from a lower end of the medical tube and transfers the collected residual coating fluid to a supply valve of the injection unit. The apparatus can easily, uniformly, and efficiently coat the inner surface of a long medical tube such as a catheter.
US11213848B2 Nanoparticle coater
A nanoparticle coater includes a housing; a nanoparticle discharge slot; a first combustion slot; and a second combustion slot.
US11213846B1 Systems and methods for a product system of an agricultural applicator
A product system for an agricultural sprayer includes a product tank configured to store an agricultural product. A reclaim system can be configured to provide the agricultural product within a flow assembly to a product tank. A computing system can be communicatively coupled to the reclaim system. The computing system can be configured to receive information indicative of one or more characteristics of the agricultural product inputted into the fill station during a fill mode; detect termination of the fill mode; and activate a reclaim mode to move the agricultural product from the flow assembly to the product tank through activation of the reclaim system, wherein one or more operating conditions of the reclaim mode are based on the one or more characteristics of the agricultural product.
US11213845B2 Can inner surface-coating apparatus
Provided is a can inner surface-coating apparatus with which inspection of bottomed cylinders can be favorably performed in parallel without being affected by the coating process. In the can inner surface-coating apparatus, inspection cameras to be used for inspection following coating of the inner surface of a bottomed cylinder that will become the body of a can or bottle-shaped can are disposed above spray devices that are used for coating the inner surface of bottomed cylinders. Moreover, the coating area including the spray devices and the inspection area including the inspection cameras are covered with a cover. By supplying air inside the cover from the upper part (air supply port) of the inspection area and discharging the air out of the cover from the lower part (coating mist collection duct) of the coating area, an air flow is formed from the upper part of the inspection area to the lower part of the coating area.
US11213844B2 Pumps with self-adjusting volumes, refill units and dispensers having same
Exemplary embodiments of pumps, refill units and dispenser systems are disclosed herein. An exemplary refill unit for a soap, sanitizer or lotion includes a container for holding a fluid and a pump secured to the container. The pump includes a housing, a liquid piston, a liquid pump chamber, an air piston, an air pump chamber; and a piston holder. The liquid piston is connected to the air piston. The piston holder is connected to one of the liquid piston and the air piston. The connection comprises one or more projections and one or more grooves. The volume of the liquid pump chamber and the air pump chamber both change as a function of the engagement of the one or more projections with the one or more grooves.
US11213843B2 Liquid dispenser with ventilated bottle and discharge head for this purpose
A discharge head for a liquid dispenser having a coupling device fastening to an outlet connector of a liquid store, a liquid inlet, and a discharge opening. The discharge head has a pump device conveying liquid from the liquid inlet to the discharge opening, and a ventilation channel. The discharge head has an end surface by which the liquid store is substantially closed off at the distal end of the outlet connector and which is extended through by the liquid inlet. The end surface and the coupling device are formed as part of a common main component. The end surface has a ventilation aperture which is part of the ventilation channel and through which air flows into the liquid store in an inflow direction. The ventilation aperture has a minimum clear cross section of at most 3·10−2 mm2.
US11213841B2 Wet/dry hose end sprayer
A hose end sprayer includes a concentrate tank and a sprayer head. The sprayer head has an inlet end, an outlet end and a flow tube, along with a suction tube and a valve. When the sprayer head is closed, neither the first nor the second flow orifice communicates with the flow opening and the concentrate opening is closed by the valve body. When the sprayer head is in wet mode, the vent opening communicates with the concentrate opening as concentrate is drawn into the flow tube. When the sprayer head is in dry mode, the concentrate orifice communicates with the concentrate opening to direct a portion of the fluid into the concentrate tank. A metering plate injects a selectively adjustable amount of concentrate into the fluid stream. The sprayer head may further include a concentrate basket to hold a dry product within the concentrate tank.
US11213839B2 Coating device
A coating device includes a rotary head, a power supply part that applies a voltage to the rotary head, and a control part that controls the power supply part. The rotary head is configured so that a coating material is electrostatically atomized. The control part is configured so as to calculate a discharge current based on a total current flowing from the power supply part to the rotary head and a leak current, and control the power supply part based on the discharge current.
US11213835B2 Water-saving nozzle
The water-saving nozzle has an outer housing that includes an outer vortex screw in operative engagement with an inner housing that is disposed inside the outer housing. The vortex screw has helical threads. The inner housing has an inner vortex screw with outside helical threads. When water passes through the outer and inner vortex screws the water is rotated before the water passes into the vortex chambers of the inner and outer housings. The water discharged from the outer housing forms an outer dome shape and the water discharged from the inner housing forms an inner dome shape inside the outer dome shape.
US11213830B2 Plant and method for recovering and treating residues from crushing ferrous scrap
A plant for recovering and treating residues from crushing scrap is provided. The plant includes a first plant part and a second plant part. The first plant part is provided with crushing and separation means configured to extract ferrous materials, non-ferrous metals and plastic materials from the residues from crushing. The separation means are provided with a granulator system configured to reduce, in dry mode and without pre-screening stages, the residues from crushing into a stream of granular material. The second plant part is provided with means to treat and size the plastic materials configured to transform the plastic materials into additive material to be used, in particular, in iron and steel plants such as blast furnaces, electric arc furnaces or suchlike. The means to treat and size the plastic materials includes a dry system for cutting and/or grinding the plastic materials.
US11213825B2 System and method for en masse patterning of molecule structures
Devices, systems, and methods for en masse patterning of nucleic acid molecule structures are disclosed. The devices can include microchannels and nanoslits. The microchannels and nanoslits can be connected by parking chambers. The systems and methods can utilize the geometry of the devices in coordination with a voltage application routine to park nucleic acid molecules in the parking chambers and subsequently inject the nucleic acid molecules into the nanoslits. The methods can be utilized to present nucleic acid molecules in a fashion suitable for genomic analysis. The methods can also be utilized to provide size selection of the nucleic acid molecules.
US11213824B2 Microfluidic device and methods
This disclosure provides devices and methods for the isolation of single cells or particles of interest from a solution comprising a plurality of cells or a solution composed of a homogenous population of particles. Specifically, the present disclosure is directed to microfluidic devices and methods for analyzing cells in a sample. More specifically, the present disclosure provides droplet microfluidic devices and methods for using the same to obtain (trap), encapsulate, and retrieve (isolate) single cells or particles from a sample with improved efficiency.
US11213822B2 Light source assembly and micro total analysis system
The present disclosure provides a light source assembly including a light source and a bull's eye collimation structure disposed on a light exiting side of the light source and configured to collimate light beam emitted by the light source. The bull's eye collimation structure includes a metal layer including a sub-wavelength aperture and a plurality of annular recesses surrounding the sub-wavelength aperture, the plurality of annular recesses being arranged along a radial direction of the sub-wavelength aperture.
US11213819B2 Integrated patient monitor system
A point-of-care medical testing system integrated with a patient monitor is disclosed. The system may include a microfluidic cartridge configured to receive a blood sample and generate a sensory signal dependent on a concentration of a biomarker in the blood sample. A cartridge reading assembly receives the microfluidic cartridge. The cartridge reading assembly includes a processing unit and a memory coupled with the processing unit. The memory stores executable instructions to cause the processing unit to receive the sensory signal, correlate the received sensory signal with the concentration of the biomarker in the blood sample, and produce an output representative of the concentration of the biomarker in the blood sample. The cartridge reading assembly is coupled to the patient monitor and configured to send the output to the patient monitor.
US11213808B2 Germanosilicate compositions of CIT-5 topology and methods of preparing the same
The present disclosure is directed to novel germanosilicate compositions and methods of producing and using the same. Included among the new materials are the new germanosilicates of CIT-5 topology having Si:Ge ratios either in a range of from 3.8 to 5.4 or from 30 to 200, with and without added metal oxides. The disclosure also describes methods of preparing and using these new germanosilicate compositions as well as the compositions themselves.
US11213806B1 Catalyst supports—composition and process of manufacture
A catalyst support comprising at least 95% silicon carbide, having surface areas of ≤10 m2/g and pore volumes of ≤1 cc/g. A method of producing a catalyst support, the method including mixing SiC particles of 0.1-20 microns, SiO2 and carbonaceous materials to form an extrusion, under inert atmospheres, heating the extrusion at temperatures of greater than 1400° C., and removing residual carbon from the heated support under temperatures below 1000° C. A catalyst on a carrier, comprising a carrier support having at least about 95% SiC, with a silver solution impregnated thereon comprising silver oxide, ethylenediamine, oxalic acid, monoethanolamine and cesium hydroxide. A process for oxidation reactions (e.g., for the production of ethylene oxide, or oxidation reactions using propane or methane), or for endothermic reactions (e.g., dehydrogenation of paraffins, of ethyl benzene, or cracking and hydrocracking hydrocarbons).
US11213802B2 Mesoporous mixed oxide catalyst comprising silicon
A mesoporous mixed oxide catalyst that comprises silicon and at least one metal M that is selected from the group that consists of the elements of groups 4 and 5 of the periodic table and mixtures thereof, with the mass of metal M being between 0.1 and 20% of the mixed oxide mass.
US11213801B2 Methods and apparatus for producing activated carbon from biomass through carbonized ash intermediates
Biomass combustion processes may be controlled to intentionally generate a carbon-containing ash, from which activated carbon is produced according to the methods disclosed. Some variations provide an economically attractive process for producing an activated carbon product, the process comprising combusting a carbon-containing feedstock to generate energy, combustion products, and ash, wherein the ash contains at least 10 wt % carbon; separating and recovering carbon contained in said ash; and further activating or treating the separated carbon, to generate an activated carbon product. Many process variations are disclosed, and uses for the activated carbon product are disclosed.
US11213795B2 Corrosion-protected reformer tube with internal heat exchange
A reformer tube for producing synthesis gas by steam reforming of hydrocarbon-containing input gases is proposed where an outer shell tube is divided by means of a separating tray into a reaction chamber and an exit chamber, a dumped bed of a steam-reforming-active solid catalyst is arranged in the reaction chamber, at least one heat exchanger tube is arranged inside the reaction chamber and inside the dumped catalyst bed, whose entry end is in fluid connection with the dumped catalyst bed and whose exit end is in fluid connection with the exit chamber, the exit end of the heat exchanger tube is fed through the separating tray and opens out into a corrosion-protected inner tube which is disposed in the interior of the shell tube and is in fluid connection with a collection conduit for the synthesis gas product, and a gas-permeable thermal insulation layer is arranged between the inner wall of the shell tube and the outer wall of the inner tube.
US11213793B2 Cavitation pump
A cavitation device is supplied by a disc pump with fluids for mixing. A cavitation rotor, having an array of cavities on its cylindrical surface, is fixed to a shaft for rotation by a motor. The disc pump and the cavitation device are beneficially in the same housing. At least one disc is spaced from and attached to the rotor near the inlet end of the cylindrical housing, so it will rotate with the rotor. A central hole in the (at least one) disc permits fluid to enter the space between the disc and the rotor; it is flung toward the peripheral space between the rotor and the cylindrical housing, where it is subjected to cavitation, and then passed to an outlet. The shaft may pass through one or both of the end walls of the cylindrical housing. The cavitation pump is especially useful for mixing oil field fluids.
US11213792B2 Spiral-wound type gas separation membrane element, gas separation membrane module, and gas separation device
A spiral-wound type gas separation membrane element includes a central tube and a laminate wound around the central tube. Laminate includes at least one structure where a feed-side flow path member, a gas separation membrane, and a permeate-side flow path member are superimposed in this order. Permeate-side flow path member has a thickness of 400 μm to 1300 μm. Gas separation membrane is a membrane where a hydrophilic resin composition layer, a porous layer, and a permeate-side surface layer are superimposed in this order. Permeate-side surface layer faces Permeate-side flow path member and has a Young's modulus of 20 MPa to 400 MPa.
US11213789B2 Integrated SCR and ammonia oxidation catalyst systems
A catalyst containing a washcoat including copper or iron on a small pore molecular sieve material having a maximum ring size of eight tetrahedral atoms physically mixed with platinum and rhodium on a refractory metal oxide support including alumina, silica, zirconia, titania, and a physical mixture or a chemical combination or an atomically doped combination thereof is described. A catalyst containing a first washcoat zone substantially free of platinum group metal and including copper or iron on a small pore molecular sieve material having a maximum ring size of eight tetrahedral atoms; and a second washcoat zone including copper or iron on a small pore molecular sieve material having a maximum ring size of eight tetrahedral atoms physically mixed with platinum or platinum and rhodium on a refractory metal oxide support including alumina, silica, zirconia, titania, and a physical mixture or a chemical combination or an atomically doped combination thereof is provided. A method and a system for treating emissions using the catalyst are also described.
US11213784B2 Process for separation of heavy metals and/or sulfur species from ionic liquids
Provided herein a process for purification of an ionic liquid from heavy metals, comprising combining heavy metal-containing ionic liquid and a sulfide source to form heavy metal sulfide, and separating said heavy metal sulfide from the ionic liquid.
US11213783B2 Dryer for drying compressed gas and method of regenerating a desiccant material comprised within said dryer
The present invention is directed to a dryer provided with an inlet for receiving a flow of compressed gas and an outlet for providing dry air, said dryer comprising: a first and a second adsorption vessel connected in parallel, a depressurization unit connectable to the inlet flow conduit of each of said first and second adsorption vessels;whereby the dryer further comprises a flow reducer connectable to the inlet flow conduit of each of the first and second adsorption vessels and whereby said control valves are adapted to be switched in a first state, and a second state.
US11213772B2 Liquid solid separator
A liquid solid separator tank has a motor driven recirculating belt having rollers placed therein processing a mixture of materials. The top belt brings wet materials into a collection trough having overflow weirs disposed externally. These weirs permit overflow liquids to flow down towards a main tank; then, a sump pump reintroduces water back into an influent basin to cleanse the mixture once again. Also, the action of a motor driven auger within the trough forces solids towards a dewatering box attached externally thereto. This box has a motor driven rotating cage mounted on moveable rollers and internally attached removable brushes that act to clean the outer surface of the cage as it moves in addition to a stationary high pressure wash. A shroud channels the influent liquid solid mixture towards a filtered water basin disposed directly underneath the lower belt portion permitting cleansed water to be removed therefrom.
US11213771B2 Rotary vacuum and screen system and methods for separating solids and liquids
The invention describes separation systems and methods for separating solids and liquids from one another. The system includes a rotating screen for supporting a slurry of solids and liquid. A fluid manifold is configured to the lower surface of the screen for applying a downward vacuum force through the screen. A cleaning manifold is configured to the screen for cleaning the screen.
US11213770B2 Filter element for a machine tool, machine tool, use, and exchange method
A filter element for cleaning an operating liquid of a machine tool is provided with a pressure-stable jacket permitting flow therethrough. A filter medium is arranged in the pressure-stable jacket. A first end disc and a second end disc are seal-tightly connected to opposite ends of the filter medium. The filter medium surrounds an inner raw-side cavity. The pressure-stable jacket surrounds the filter medium and is connected fixedly to the first and second end discs. The first end disc has an inlet opening for the operating liquid. The second end disc has a drainage opening provided with a releasable closure element that closes the drainage opening.
US11213768B2 Automated sand separator discharge system
A system for automatically discharging sand from a sand separator. The system includes a first and second valves and a choke valve disposed in a discharge line from a sand separator. A pressure transducer measures pressure in the line between the first and second valves. A control panel operates the valves to initiate and terminate the discharge sequence. An emergency shutdown valve is positioned upstream of the sand separator and is operative to shut down the system if the pressure reading by the transducer exceeds a predetermined amount.
US11213767B2 Fitting for elastically-biasing a capillary for a fluidtight connection to a fluidic conduit
A fitting for providing a fluid connection between a capillary and a fluidic conduit of a fluidic component, the fitting comprising a male piece and a female piece for connection with the male piece, wherein the male piece comprises a housing with a capillary reception configured for receiving the capillary, wherein a part of the capillary being received in the capillary reception is circumferentially covered by a sleeve, an elastic biasing mechanism being arranged at least partially within the housing, being configured for biasing the capillary against the female piece and being supported by the sleeve, and a locking mechanism being arranged at least partially within the housing and being configured for locking the capillary to the fitting.
US11213766B1 Systems and methods for rehabilitating alcohol
A method for rehabilitating alcohol, including placing a quantity of ethanol solution in a pressure-controllable environment, decreasing the pressure of the pressure-controllable environment to about 25 Torr, holding the pressure of the pressure-controllable environment at about 25 Torr for a first predetermined period of time, removing unwanted congeners, such as ethyl acetate, from the ethanol solution to yield a treated ethanol solution, and removing treated solution from the pressure-controllable environment.
US11213763B2 Autonomously acting robot
A robot includes a body, a wheel having a ground contacting surface when moving, and a wheel drive mechanism that drives the wheel so as to advance from a housing space provided in the body to an exterior and withdraw. The wheel drive mechanism causes the wheel to withdraw to the housing space in a non-ground contacting state when a housing condition is satisfied. The body has a ground contacting bottom face that comes into contact with the ground when the wheel is housed in the housing space in a non-ground contacting state.
US11213759B1 Gaming content storage based on gaming performance
Systems and methods for managing storage of video game content based on video game performance. A level is identified from among a sequence of playable levels of an active video game. A video of the performance of the identified level of the active video game is recorded. A video game performance metric for the identified level is determined. A greatest value of the video game performance metric stored in a database is received. In response to determining that a current value of the video game performance metric for the identified level of the active video game does not exceed the greatest value of the video game performance metric stored in a database, the recording of the video of the performance of the level of the video game is deleted.
US11213757B2 Information processing apparatus, information processing method, and program
The present disclosure relates to an information processing apparatus, an information processing method, and a program making it possible to further enhance entertainability. A play state recognition unit recognizes a play state of a game. The effect rendering unit performs image processing for adding an effect to an image representing the state of the commentator that makes a gaming commentary on the basis of the play state of the game recognized by the play state recognition unit. For example, a game status indicating predetermined information is displayed at a predetermined location on the game screen of the game in accordance with the play state of the game. The play state recognition unit analyzes the game status to recognize the play state of the game. The present technology can be applied to a video distribution service that distributes a video of a game screen, for example.
US11213756B2 Gaming content recommendation based on gaming performance
Systems and methods for recommending video game content based on video game performance are disclosed. A level is identified from among a sequence of playable levels of a currently active video game. A video game performance metric for the identified level is determined. Based on the determined video game performance metric, a video of a performance of the identified level of the video game is selected for recommendation from among a plurality of videos stored in a database in association with corresponding video game performance metrics. An option, which is selectable to cause playback of the selected video, is transmitted for display via a computing device.
US11213755B2 Automatically reducing use of cheat software in an online game environment
Techniques are described for automatically reducing cheating in an interactive execution environment, such as to perform automated operations to detect and stop use of cheat software in an online game environment, and to restrict subsequent access to the online game environment for users who are identified as using cheat software. The techniques may include using deep learning techniques to train one or more models to classify particular types of gameplay actions as being unauthorized if cheat software use is detected, including to determine a likelihood of whether a separate cheat detection decision system would decide that particular gameplay actions are authorized or not authorized if the additional cheat detection decision system assesses those gameplay actions, and then using the trained model(s) and in some cases the additional cheat detection decision system for the cheat software detection and prevention.
US11213753B2 Systems and methods for the generation of heatmaps
The present specification describes systems and methods for efficiently generating scaled down versions of heatmaps that can be presented in real-time to a player. Data representative of events in a video game are recorded at occurring at one or more coordinates within a virtual geographical landscape of the video game. The virtual geographical landscape is divided into subsections to form a secondary map. Performance metrics are generated based on the data and assigned to at least one of the subsections based on the one or more coordinates. The heatmap is formed and displayed by generating a non-alphanumeric visual representation of the performance metrics and overlaying the non-alphanumeric visual representation of the performance metrics on the secondary map. Locations of the non-alphanumeric visual representation of the performance metrics is based on to which subsections the generated performance metrics was assigned.
US11213751B2 Controlling a user interface of a computer device
A computer device has a display and a user interface which detects user input. A memory stores information about other users and their associated game progress information. When a game with a game parameter is started, the processor will change the game parameter depending on the stored information. The updated parameter is displayed.
US11213748B2 Content streaming with gameplay launch
A system and method for launching gameplay from streaming content is provided. Information regarding media content may be stormed in memory. Such media content may have at least one or more trigger points and each trigger point may be associated with a set of game data specific to a gameplay scene within an interactive title. The media content may be streamed to a user device over a communication network. A selection of one of the at least one or more trigger points may be received over the communication network from the user device. Identifying the set of game data associated with the selected trigger point may be identified and the interactive title for gameplay may be launched by the user device based on the identified set of game data associated with the selected trigger point.
US11213746B2 Providing automated user input to an application during a disruption
This document relates to techniques for addressing disruptions that prevent applications from receiving user input, prevent users from providing input to an application, and/or prevents or impacts users from receiving application output. One example method involves detecting a disruption to an interactive application during interaction by a user with the interactive application, generating automated user inputs, and providing the automated user inputs to the interactive application during the disruption to the interactive application.
US11213744B2 User save data transfer management for fast initiation of cloud video game
A method is provided, including: receiving a request from a client device to initiate gameplay of a cloud video game; assigning the client device to a first data center from which to stream the gameplay of the cloud video game, and initiating transfer of user save data from a second data center to the first data center; loading the cloud video game on a cloud gaming machine at the first data center, including loading of generic save data and a first portion of the user save data; initiating interactive gameplay of the cloud video game with the generic save data and the first portion of the user save data; during the interactive gameplay, transferring a second portion of the user save data to the first data center; applying the second portion of the user save data to update the execution of the cloud video game.
US11213738B1 Variable torsion skateboard truck apparatus and method of adjustment
A skateboard truck that is adjusted for different amounts of torsional stiffness. The axle of the truck is tensioned to change the torsional stiffness of the truck. The truck includes a fork shaped structural arm having tongs on the distal end. The ends of the tongs include mounting for the axle which supports the wheels. The tension in the axle determines the amount of torsional stiffness. Additionally, the distance between the wheels is adjustable to affect the torsional stiffness.
US11213730B2 Golf club head with improved inertia performance
A golf club head that is capable improving on the inertia properties of a golf club head all while also improving the Center of Gravity (CG) location is disclosed herein. More specifically, the golf club head in accordance with the present invention achieves a relative low Moment of Inertia (MOI) about the Z-axis (MOI-Z) as well as a relatively low MOI about the Shaft-axis (MOI-SA), all combined with a high MOI about the X and Y-axis (MOI-X and MOI-Y) and maintaining a consistently and relatively low CG location measured along a direction tangent to the hosel axis along the X-Y plane (CG-B).
US11213726B2 Golf club including composite material with color coated fibers and methods of making the same
A golf club including at least one component with a construction that includes a composite material with color/metallic coated fibers. In some embodiments, at least a portion of an outer surface of the golf club head is defined by a layered structure including color/metallic coated fibers. The layered structure may include a non-woven composite layer comprising a plurality of unidirectional fiber composite plies and woven composite layer disposed over the non-woven fiber composite layer and including color/metallic coated fibers. In some embodiments, an optically transparent coating may be disposed over the woven composite layer. In some embodiments, the color/metallic coated fibers may be electroplated fibers.
US11213724B2 Offset golf club head
A golf club head or golf club, the club including a shaft, a body, a front face, a back face, and a connecting member. The connecting member attached to the center of the back face and extending away from the back face of the club head and turning at an angle, and wherein the front face of the clubhead forms a rectangular shape.
US11213717B2 Power rowing machine with pivoting weight arm
A power rowing machine that combines the seat of a rowing machine with a weight arm for resistance training. The power rowing machine avoids the flywheel of a conventional rowing machine and instead uses a weight arm. The weight arm serves two purposes. First, weight can be added to the arm for progressive resistance training. Second, the pivoting action varies the resistance through the movement. As a slow controlled resistance exercise the back and the arms of the rowing stroke cannot move the same resistance as the legs. Similarly, a user at the beginning of the rowing motion, with the legs compressed, cannot move as much resistance as with knees at a 90-degree angle.
US11213716B2 Muscle training apparatus capable of generating force
A muscle training apparatus capable of generating a force is disclosed. The muscle training apparatus includes a second support shell, a force-generating unit and an elastic covering unit. The second support shell is spherical and has a second containing space. The force-generating unit is disposed and fixed in the second containing space of the second supporting shell for generating a force. The elastic covering unit covers the second support shell to have a soft surface. The muscle training device can generate a force in a specific direction and intensity by the force-generating unit.
US11213713B2 Exercise tool
A tool for physical training and rehabilitation, including a plurality of rings linked in succession to make an open chain. At least some of said rings are elastic, and they include at least a core made of an elastic material and at least a covering of the core made of a material that is non-elastic with respect to the core, wherein the covering is substantially configured as an accordion such that when the core is not stressed under traction it has a large fitting on the core itself, and when the core is stressed under traction/extension the covering is extended in order to conform to the extension of the core. The core includes at least one elongated elastic element, having two opposite ends, and at least one connection member linked, or knotted, to the ends.
US11213711B2 System and apparatus for decentralized electricity generation and power conditioning
An electric generator which can be coupled to an exercise machine is described. The electric generator is connected to a power grid. Using the mechanical movements of the exercise machine, the generator can produce and feed electricity into the grid, thereby creating a decentralized grid system which is immune to node failures. The generator can communicate with a smart device of a user. The generator can inform the user of the amount of electricity generated by the user while working out. The generator or an application of the smart device can communicate this data to a service provider. Using this data, the service provider can pay the user for the electricity generated. In particular, the service provider can utilize a cryptocurrency to reward the user for the human generated electricity.
US11213709B2 Bacterial strains and consortium comprising same for degrading MTBE, TBA and/or HCHO
The present invention provides tools and methods for degrading MTBE, TBA and/or HCHO using abacierial consortium comprising one or more strains selected from Methylibium LD3, Hydrogenophaga LD1 and/or Mycobacterium LD6.
US11213708B2 Mobile standpipe training apparatus
A firefighting training apparatus includes a base having a feed pipe mounted on the base, and one or more standpipes mounted on the feed pipe. Each standpipe can have one or more couplings that are configured to receive a field adjustable pressure reducing valve that is further configured to connect to a firehose or other firefighting equipment. The apparatus is reconfigurable, and various different types of field adjustable pressure reducing valves can be mounted on the standpipe(s) for use in different training exercises or simply to allow firefighter to become familiar with operating the field adjustable pressure reducing valves under training conditions.
US11213707B2 Fire suppression sprinkler and deflector
A sprinkler for a fire suppression system includes a deflector plate having five different types of slots extending from a periphery of the plate toward a center of the plate along radially extending lines. The slots are arrow shaped, club shaped and key hole shaped. Arrow head slots which align with frame arms supporting the deflector plate are wider than the thickness of the frame arms. Club shaped and arrow shaped slots proximate the plane of the frame arms are asymmetrical with respect to radial lines extending from the center of the plate, while arrow shaped and key hole shaped slots distal to the plane of the frame arms are symmetrical with respect to radial lines extending from the center of the plate.
US11213706B2 Fire extinguishing device and method
A fire extinguishing device comprising liquid nitrogen filled canister-tank attached to a device to release the LN contents; wherein, the release mechanism comprises a small explosive to tear open the canister and rapidly disperse the LN. The bombs are opened at desired locations and are delivered by any means comprising the aerial, vehicle, drone, robotic systems and hand operated by firemen. The device is used for the purpose of extinguishing forest fires or structure fires.
US11213699B2 Methods and systems for particle based treatment using microdosimetry techniques
Methods and systems are described for determining particle treatment information. An example method may comprise determining a segment-averaged dose-averaged restricted linear energy transfer. The linear energy transfer may be determined by accounting for variations in segment length of paths of particles in a site.
US11213698B2 Method of providing proton radiation therapy utilizing periodic motion
Techniques are described herein for delivering a particle beam from a continuously rotating gantry towards a target according to a determined patient state. The determined patient state and an identified gantry angle of a gantry may be used to deliver a set of beamlets (e.g., a pattern of radiation dose) to the target. The particle beam may rotate through a range of gantry angles. The set of beamlets may be delivered continuously while the gantry rotates.
US11213686B2 Systems and methods for patient activated capture of transient data by an implantable medical device
Systems and methods are provided for managing patient activated capture of transient data by an implantable medical device (IMD). The systems and methods collect transient data using the IMD. The collected transient data is stored in a temporary memory section of the IMD. The IMD receives a patient activated storage request including activation information related to a patient designated trigger point from an external device. The IMD transfers a segment of the transient data from the temporary memory section to a long-term memory, wherein the segment of transferred transient data is based on the trigger point. The activation information includes an elapsed time corresponding to a duration of time between entry of the trigger point and issuance of the patient activated storage request by an external activation device.
US11213685B2 Antenna configuration
Apparatus is provided for use with a medical implant having a receiving coil. A flexible housing to be placed against skin of a subject includes a flexible transmitting coil and control circuitry for driving a current through the transmitting coil to induce a current in the receiving coil. A sensor coupled to the circuitry determines divergence of a resonance frequency of the transmitting coil when flexed from a nominal resonance frequency of the transmitting coil, occurring in the absence of any forces applied to the transmitting coil. One or more electrical components coupled to the circuitry tune the resonance frequency of the transmitting coil. A switch is coupled to each of the electrical components, the switches including transistors having capacitances that depend on the voltage applied to each switch. The circuitry applies a voltage of 30-300 volts to each switch. Other applications are also described.
US11213684B2 Device and method to reduce artifact from tissue conduction communication transmission
A device is configured to transmit tissue conductance communication (TCC) signals by generating multiple TCC signals by a TCC transmitter of the IMD. The generated TCC signals are coupled to a transmitting electrode vector via a coupling capacitor to transmit the plurality of TCC signals to a receiving medical device via a conductive tissue pathway. A voltage holding circuit holds the coupling capacitor at a DC voltage for a time interval between two consecutively transmitted TCC signals.
US11213682B2 Apparatuses and methods for setting an electrical dose
Methods and apparatuses for setting a therapeutic dose of a neuromodulator implanted into a patient are described. The therapeutic dose typically includes a therapeutic dose duration including a ramp-up time to reach a peak modulation voltage and a sustained peak modulation time during which the voltage is sustained at the peak modulation voltage. The methods and apparatuses described herein may use a testing ramp to identify a peak modulation voltage that is patient-specific and provides a maximized therapeutic effect while remaining comfortably tolerable by the patient during the application of energy by the neuromodulator.
US11213680B2 Optimization tool for auditory devices
A system for controlling parameter settings of an auditory device includes: an auditory device processor; an auditory device output mechanism including modifiable parameter settings; an auditory input sensor that detects an environmental sound; a database in communication with the auditory device processor, the database pairing each of a plurality of sets of parameter settings with a corresponding sound profile; a memory in communication with the processor and including instructions that, when executed by the processor, cause the processor to: receive the environmental sound detected by the auditory input sensor; analyze a frequency content of the environmental sound; compare the frequency content of the environmental sound with the sound profiles stored in the database and, in response to the comparison, select one of the sound profiles; and automatically adjust the parameter settings of the auditory device output mechanism to match the set of parameter settings associated with the selected sound profile.
US11213676B2 Delivery systems for VfA cardiac therapy
An implantable medical device delivery system includes a delivery catheter including an elongated body with a first portion defining a first lumen and a second portion defining a second lumen. An angle is defined between a first axis and a second axis defined by the first and second portions, respectively. The second axis points toward the left ventricular (LV) apex of the patient's heart when the first axis points into the CS. The first portion or an elongated element may extend into the CS to anchor the delivery catheter to the orientation of the CS.
US11213674B2 Catheter assemblies for neuromodulation proximate a bifurcation of a renal artery and associated systems and methods
Catheter assemblies for neuromodulation proximate a renal artery bifurcation and associated systems and methods are disclosed herein. A catheter assembly configured in accordance with a particular embodiment of the present technology can include a shaft having a proximal portion, a distal portion, and two therapeutic arms extending from the distal portion. The shaft can be configured to deliver the distal portion to a treatment site proximate a branch point or bifurcation in a renal blood vessel. The therapeutic arms can include energy delivery elements that are configured to deliver the therapeutically-effective energy to renal nerves proximate the branch point.
US11213670B2 Ventricular assist device and cardiac electrical stimulation system for therapy control
A medical device system includes a cardiac electrical stimulation device and a ventricular assist device (VAD). The cardiac stimulation device and the VAD are capable of communication with each other to confirm detection of cardiac events.
US11213667B2 3D printed microneedles for microencapsulated mammalian cell extrusion
A 3D printed biocompatible drug delivery device is provided having a fluid delivery channel distinguishing three segments and a receiving chamber with an array of microneedles. The three segments of the delivery channel are stagnation zones before a drug is extruded and whereby an inverted funnel provides an increasing extrusion surface servicing the drug to the array of microneedles. The design of the device with its flow-related components circumvents the challenge of colloidal stability associated with multi-phase formulations leading to nozzle blockage. Qualitative screening cytotoxicity tests pre and post-extrusion through the drug delivery device using mammalian cells rule out cytotoxicity and outline equivalent viability to control treatments. The biocompatibility results suggest that the fluid delivery design, the photoresin selected as well as the fabrication and sterilization may be extended over a range of regenerative medicine and drug delivery applications.
US11213665B2 Angled microneedle cartridge
A microneedling device includes a microneedle cartridge that extends needles at a predetermined angle, rather than perpendicular to the centerline of the device.
US11213662B2 Treatment of the ear
Presented herein are implantable systems and methods for long-term delivery of treatment substance to a recipient.
US11213659B2 Medical systems, devices, and related methods
A method may include inflating a first balloon within an internal carotid artery so as to block antegrade flow of blood into an ophthalmic artery. Additionally, the method may include maintaining antegrade flow of blood in the internal carotid artery via a perfusion lumen in the first balloon. Further, the method may include inserting a device into the ophthalmic artery via a lumen extending through a portion of the first balloon to a side opening in the first balloon.
US11213658B2 Balloon catheter
A balloon catheter having an elongated catheter shaft defining a fluid drainage lumen and a balloon inflation lumen. The balloon catheter includes a fluid drainage port disposed about the distal end of the catheter shaft in fluid communication with the fluid drainage lumen, and a balloon inflation port disposed about the distal end of the catheter shaft in fluid communication with the balloon inflation lumen. A balloon portion is disposed about the distal end of the catheter shaft in fluid communication with the balloon inflation port. A release device is disposed in fluid communication with the balloon portion and the fluid drainage lumen, and includes an activating member. A tether is attached to the activating member of the release device. Tension applied to the tether activates the release device, enabling fluid flow from the balloon portion into the fluid drainage lumen and out of the body.
US11213656B2 Medical device with anti-rotation push tab
A catheter system may include a catheter hub, a septum disposed within the catheter hub, a catheter tube extending from the catheter hub, a needle hub, and an introducer needle secured within the needle hub. The catheter hub may include a push tab and one or more ribs, which may extend outwardly from an upper surface of the catheter hub. The ribs may be shorter in height than the push tab and/or may be generally parallel to the push tab. The introducer needle may include a flashback notch. In response to insertion of the introducer needle into vasculature, blood may flow into the introducer needle, through the flashback notch, and into a flashback chamber disposed between the septum and the catheter tube. The flashback chamber may be disposed distal to the push tab and the ribs, which may improve visualization of the flashback chamber by a user.
US11213652B2 Body lumen fluid delivery device
A method and apparatus for fluid delivery enables navigation through tortuous, spatially restricted body anatomy to access narrow diameter body lumens for the continuous delivery of fluids, including therapeutic fluids, to the lumen in an atraumatic manner that avoids damage to the body lumen. The fluid delivery device can have a flexible conduit having a proximal end, a distal end, and a lumen extending along an interior of the flexible conduit providing a fluid flow path between the proximal and distal ends, where the lumen transitions into a micro-lumen exiting through a port through which a high concentration of fluid injected into the lumen exits laterally out along an image viewable zone at the distal end of the flexible conduit. The flexible conduit has a maximum outer diameter sized sufficient to navigate narrow diameter body lumens.
US11213651B2 Biofilm prevention in catheter systems
Method for preventing biofilm formation on at least one luminal surface of a catheter system (1). The catheter system (1) comprises a collection vessel (4) and a tube (3) coupled to the collection vessel (4). The catheter system (1) comprises a catheter connector (2, 20, 200) coupled to the tube (3) and connectable to a catheter (6). The method comprises the consecutive steps of connecting the catheter connector (2, 20, 200) to the catheter (6) and supplying a silicon oil to an interior (25, 205) of the catheter connector. A catheter assembly comprising a catheter connector (20) comprising a port (24) providing access to the interior (25) of the connector and a dispensing unit (50) containing a silicon oil. A catheter connector (200) comprising a reservoir (207) containing a silicon oil and a releasing mechanism (208) releasing the silicone oil into the interior (205) of the connector.
US11213644B2 Multiple control interface for medical ventilator
Examples described herein include multiple control systems for medical devices, such as medical ventilators. Examples of multiple control of a medical ventilator in an isolation room are described.
US11213643B2 Flow path sensing for flow therapy apparatus
Systems and method for conducting respiratory therapy in a respiratory system can adjust a flow of respiratory gases to a patient based upon a detected patient breath cycle. The respiratory system can include a non-sealed patient interface. The respiratory system can be configured to deliver a high flow therapy. A patient breath cycle may be determined using one or more measured parameters, such as a flow rate, a blower motor speed, and/or a system pressure. A flow source may be adjusted to have a phase matching that of the patient's breath cycle, such that flow in increased in response to the patient inhaling, and decreased in response to the patient exhaling.
US11213642B2 Therapeutic device for treatment of conditions relating to the sinuses, nasal cavities, ear, nose and throat
A therapeutic device for treating one or more conditions associated with a user's nasal cavities, sinuses, and/or ear canals includes a vibration generator having an acoustic device operable to provide a sound; a seal configured to cover a nose, but not a mouth, of the user to form an air-tight chamber around the nose of the user; the vibration generator disposed in a housing connected to the seal; and a stand extending from the housing and including a ball bearing and a seat on which the ball bearing may rest, the stand including a hollow member and an orifice, the orifice disposed in the seat. The vibration generator provides the sound directly to the nose of the user. A positive pressure is created in the air-tight chamber when the user exhales, the positive pressure generating a lift force to lift the ball bearing from the seat.
US11213638B2 Vapor provision system
A cartomizer for a vapor provision system, the cartomizer including: a container for holding a reservoir of free liquid to be vaporized; an atomizing chamber; a porous wick extending from inside the container, through an aperture in a wall of the atomizing chamber, to inside the atomizing chamber in order to convey the liquid from the reservoir to the inside of the atomizing chamber for vaporization; and a resilient seal provided in the aperture to restrict the liquid from entering the atomizing chamber from the reservoir except by travelling along the wick.
US11213637B2 Device for inhalation-synchronised dispensing of a fluid product
A device including a body with a mouthpiece, a fluid reservoir mounted to slide relative to the body, a valve, a blocking element movable and/or deformable between a blocking position in which the metering valve cannot be actuated, and an actuation position in which the metering valve can be actuated; a trigger element movable and/or deformable between a locking position and a release position; and an inhalation-controlled trigger system. The blocking element including a projection that, in the locking position, co-operates with a shoulder of the trigger element to define a latch that prevents the blocking element from moving and/or deforming. The blocking element includes a lateral projection that, in the locking position of the trigger element, co-operates with a bearing surface of the trigger element to form, in the locking position of the trigger element, a second contact point between the blocking element and said trigger element.
US11213636B2 Assistive device for an inhaler
An assistive device for a metered dose inhaler decreases the force required to operate the inhaler. The assistive device has a body with a passage for receiving a replaceable conventional metered dose inhaler assembly that has a canister and a transverse mouthpiece with an axis of the canister aligning approximately with that of the passage. At least two symmetrically arranged levers extend in a direction away from the body and parallel to an axis thereof. A proximal end of each lever is attached to the body such that the free opposite ends of the levers may be moved towards and away from each other. An inwardly directed cam surface on each of the levers engages a closed end of a canister in use to move the canister longitudinally to cause a dose of medicament to be dispensed from the canister. An optional dose counter may form part of the device.
US11213634B2 Inhalation device including substance usage controls
A smoke inhalation apparatus may include a cartridge comprising a release device configured to release a substance, a light device configured to simulate burning of a tip of a cigar or cigarette, a controller operatively and communicatively coupled to the release device and the light device, and a power source configured to provide power to the cartridge, the controller, and the light device. The light device may be configured to vary a level of intensity of light emitted based on an amount of airflow between the inlet hole and the outlet hole.
US11213626B2 Autoinjector with stall and end point detection
An autoinjector drug delivery device configured with a stall and endpoint detection algorithm is described that allows for variations in the fill of the drug, barrel, plunger, and other components. The stall or end point detection causes the autoinjector to stop an extrusion process.
US11213621B2 Fluid therapy method
A fluid therapy method for an ADHF patient includes setting a urine output rate desired threshold, setting one or more desired negative net gain rates, and optionally setting a total fluid loss goal. The urine output of the patient is monitored and fluid is automatically administered to the patient at increasing rates to equal to or approximately match the patient's increasing urine output rates until the patient's urine output rate reaches the set urine output rate desired threshold. Thereafter, fluid is administered to the patient at rates to achieve the set desired negative net gain rate until the fluid loss goal is reached. Thereafter, until the end of therapy, fluid is administered to the patient at rates equal to or approximately equal to the monitored urine output rates.
US11213615B2 Composition for submucosal injection, reagent combination, and applications thereof
Described herein is a composition for submucosal injection comprises a biocompatible modified starch and a pharmaceutically acceptable carrier for injection. The biocompatible modified starch is in an amount ranging from 0.2 wt % to 50 wt % of the total weight of composition. The biocompatible modified starch is selected from one or more of the group consisting of: etherified starches, esterified starches, cross-linked starches, pre-gelatinized starches, graft starches and composite modified starches, which has a molecular weight ranging from 3,000 to 2,000,000 daltons, a water absorbency capability of at least twice of its own weight, and a particle size from 500 nm to 1000 μm. The viscosity of the composition ranges from 9 mPa·s to 150,000 mPa·s at 25° C. The present disclosure also provides a combination reagent for submucosal injection, comprising the above-mentioned biocompatible modified starch and the pharmaceutically acceptable carrier for injection.
US11213613B2 Three-dimensional tissue scaffold with stem cell attracting element and use thereof
Provided is a three dimensional tissue scaffold comprising a stem cell attracting element associated with a matrix, and fusion protein of stem cell attracting factor and collagen-binding domain, and methods of uses thereof.
US11213611B2 Cross-linked bioprosthetic tissue using bio-orthogonal binding pairs
Methods for treating a bioprosthetic tissue and treated bioprosthetic tissue are described. The methods comprise contacting the biological tissue with an anchor compound, the anchor compound comprising first and second functional groups. The first functional group is reactive with and couples a tissue functional group associated with the biological tissue. The second functional group is one of a bio-orthogonal binding pair. The biological tissue coupled to the anchor compound is then exposed to a linking compound. The linking compound comprises at least two functional groups, each comprising the other one of the bio-orthogonal binding pair. In a preferred embodiment, the bio-orthogonal binding pair is an azide and an acetylene. The method can be performed in the presence of a catalyst, preferably a copper catalyst. Alternatively, the method can be performed in the absence of a catalyst, wherein the acetylene is incorporated in a ring-strained cyclic compound, such as cyclooctyne.
US11213609B2 Particles comprising decellularized omentum
A spherical particle comprising decellularized omentum being between 1 nM-300 μM in diameter is disclosed. In some embodiments, the particle comprises biological cells. In other embodiments, the particle comprises a biomolecule. Uses of the particles are also disclosed.
US11213607B2 Cell purification and delivery using shear thinning gel
The invention provides a cell binding composition comprising a shear thinning gel wherein the shear thinning gel having attached to it one or more cell selective binding agents, or the shear thinning gel having dispersed therein a plurality of gel beads, the gel beads having attached to them one or more cell selective binding agents.Methods of enriching cells using the compositions and using the cells to treat injury or disease are also provided.
US11213605B2 Large 3D porous scaffolds made of active hydroxyapatite obtained by biomorphic transformation of natural structures and process for obtaining them
The present disclosure relates to a hydroxyapatite obtained from porous wood, having high compressive strength and dimensions suitable for clinical applications. The porous wood has a porosity of between about 60% and about 95%, said porosity being measured after subjecting the wood to a step of pyrolysis, and is selected from among rattan, pine, abachi, balsa, sipo, oak, rosewood, kempas and walnut wood. The hydroxyapatite may be substituted with one or more ions such as magnesium, strontium, silicon, titanium, carbonate, potassium, sodium, silver, gallium, copper, iron, zinc, manganese, europium, gadolinium. Also disclosed is a bone substitute comprising hydroxyapatite obtained from porous wood. The bone substitute is utilized for the substitution and regeneration of a bone or a bone portion, preferably for bones subjected to mechanical loads, such as long bones of the leg and arm, preferably the tibia, fibula, femur, humerus and radius. The invention relates also to a process for manufacturing a biomorphic hydroxyapatite scaffold from wood.
US11213599B1 Far-UVC jewelry for anti-virus protection
Far-Ultra-Violet C (Far-UVC) jewelry article with components thereof and other accessories is provided to protect wearer from intrusion of viruses and micro-organisms. The jewelry article is integrated with Far-UVC photons that project wavelengths of about 222 nanometers to protect against viruses. The jewelry article would be a type of necklace, bracelet, or ankle bracelet comprised of Far-UVC diodes attached on the jewelry projecting sterilizing rays on surfaces at a safe distance protecting skin and eyes.
US11213598B2 Labeled probe and methods of use
The present disclosure provides for methods and compositions useful for imaging inflammation and inflammatory disease markers with an affinity for TREM-1 antibodies. The methods and compositions can include a labeled probe having a TREM-1 antibody and a radiolabel.
US11213593B2 Sequence-specific cellular uptake of spherical nucleic acid nanoparticle conjugates
Spherical nucleic acids (SNAs), consisting of densely packed, highly oriented polynucleotide strands attached to the surface of nanoparticles, are able to overcome the typical challenges of nucleic acid delivery. The present disclosure demonstrates that G-rich SNAs exhibit several-fold higher uptake into cells relative to SNAs rich in other nucleotides. This disclosure provides an effective strategy to maximize the intracellular delivery of SNAs, which is applicable to other nanoparticle systems, thus establishing an important design consideration for nanoparticle-based intracellular delivery of therapeutics.
US11213591B2 Polypeptide eye absorption enhancer and use thereof
The present disclosure belongs to the field of pharmaceutical preparations and relates to the design of a series of lipophilic derivatives by using wild-type penetrating peptide penetratin. These penetratin derivatives have a strong ability to penetrate the ocular tissues and do not cause ocular tissue toxicity. As ocular absorption enhancers, non-invasive routes could be used to achieve intraocular drug delivery and increase the ocular bioavailability of drugs. These penetratin derivatives and the ophthalmic drug delivery system constructed by them are used for eye drop administration, which could replace the intraocular injection with poor patients compliance, which greatly enhances the convenience and safety of the treatment of intraocular and fundus diseases.
US11213587B2 Pharmaceutical formulations containing corticosteroids for topical administration
The potency of a topical corticosteroid in a pharmaceutical formulation is maintained even when the concentration of the corticosteroid is substantially reduced by providing the corticosteroid in a formulation containing a liquid oil component that includes a dicarboxylic acid ester and/or a monocarboxylic acid ester.
US11213584B2 Dosage and administration of non-fucosylated anti-CD40 antibodies
This invention relates methods of using a non-fucosylated anti-CD40 antibody for treatment of cancer and chronic infectious diseases.
US11213583B2 Methods and compositions for treating cancer and infectious diseases
The invention relates to compositions comprising a CD4 lymphocyte depleting agent; and methods of using the compositions to treat, prevent, reduce the severity of and/or slow the progression of a condition in a subject. The invention also relates to use of combinations of a CD4 lymphocyte depleting agent and at least one additional agent to treat, prevent, reduce the severity of and/or slow the progression of a condition in a subject. The additional agent may be an immune check point inhibitor, an adoptive immune therapeutic, an immune adjuvant, or an immune modulating agent, or their combinations.
US11213582B2 Protection against recurrent genital herpes by therapeutic immunization with herpes simplex virus type 2 ribonucleotide reductase protein subunits
The present invention relates to compositions comprising HSV antigens and methods for their use in the treatment or prevention of asymptomatic and symptomatic herpesvirus infection, or recurrence.
US11213579B2 Vaccines with enhanced immunogenicity, low allergenicity and reactogenicity
Field of application: the invention relates to veterinary medicine and, in particular, to vaccinology and pharmacy, and is intended for the prevention and treatment of infectious and other diseases of humans and animals, where low allergenic low reactogenic vaccination is used. The essence of the invention: developed vaccines with increased immunogenicity, low allergenicity and reactogenicity, containing antigen/toxin and adjuvant, wherein that they contain vaccine antigen/toxin inactivated by electromagnetic radiation in the ultraviolet and visible regions of the spectrum in the presence of a solution of photosensitizer and salts of divalent metals, and then covalently modified according to the residues of amino groups and hydroxyls groups of antigen/toxin available for modification, at least two modifying agents at the same time in terms of 0.01-10.0% of the mass concentration of the antigen/toxin protein, and as an adjuvant it contains hydrosol hydroxide ferric chloride.
US11213575B2 Cell-penetrating bacterial E3-ubiqitin-ligases for use in immunotherapy
The present invention relates to cell-penetrating effector proteins of type III secretion system (T3SS)-containing bacteria of the genus Salmonella or Shigella and variants, fragments and immunomodulatory domains thereof, for use in immunotherapy. The present invention further relates to cell-penetrating effector proteins of type III secretion system (T3SS)-containing bacteria of the genus Salmonella or Shigella and variants, fragments and immunomodulatory domains thereof, for delivering cargo molecules into eukaryotic cells.
US11213574B2 Methods for safe and effective thrombolysis using sequential administration of tissue plasminogen activator and mutant pro-urokinase
Provided herein are methods for safe and effective thrombolysis in therapy for human subjects with symptoms of a potential stroke or acute myocardial infarction (“AMI”) using a sequential administration of a low dose bolus of human tissue plasminogen activator (“tPA”) followed by an infusion of a mutant form of human pro-urokinase (“proUK”).
US11213572B2 Cartilage regeneration composition containing HAPLN1 as active ingredient
Provided is a method of regenerating cartilage tissues by treatment with hyaluronan and proteoglycan link protein 1 (HAPLN1), and a composition for regenerating cartilage, the composition including HAPLN1 as an active ingredient. According to the present disclosure, the HAPLN1 protein may have cartilage formation-stimulating ability and articular cartilage regeneration ability, may increase an expression level of TGF-β receptor I of chondrocytes to increase a component ratio of cells having cartilage formation ability, and to induce regeneration of cartilage tissues. Accordingly, the HAPLN1 protein of the present disclosure, which is a novel composition regulating TGF-β signaling, may be usefully applied as a pharmaceutical composition for regenerating cartilage, a health food composition for regenerating cartilage, or a reagent composition for regenerating cartilage.
US11213569B2 Topical erythropoietin formulations and methods for improving wound healing with and cosmetic use of the formulations
Topical formulations containing erythropoietin (EPO), and also preferably fibronectin (FN), especially gel formulations, are used to accelerate wound healing, e.g., from a burn, compared to the healing process without such a formulation being applied. Methods of preparing the formulations are also provided.
US11213567B2 ZAG-derived peptide and use thereof
A zinc-alpha-2-glycoprotein (ZAG) protein-derived peptide according to the present invention shows an expression reducing effect of various immune factors shown in acute or chronic atopic dermatitis, and has a decreased immune response and decreased IgE expression and thus may be used to prevent, treat or improve xeroderma or an abnormal skin barrier function such as atopic dermatitis, an allergic disease or inflammation.
US11213564B2 Buckwheat honey and bacitracin wound-healing dressing
A wound healing composition and method for treating acute and chronic wounds and skin conditions includes a wound healing composition or formulation including a mixture of buckwheat honey, methylglyoxal and bacitracin.
US11213563B2 Polypeptide and use thereof
Provided are a polypeptide and nucleic acid for encoding the polypeptide, a nucleic-acid construct, an expression vector, and a host cell containing the nucleic acid, an antigen-presenting cell presenting the polypeptide on the surface of the cell, and immune effector cell thereof, a pharmaceutical composition containing the polypeptide, a vaccine containing the nucleic acid, the nucleic acid construct, the expression vector, the host cell, the antigen-presenting cell, and the immune effector cell, and an antibody recognizing the polypeptide. Also provided is a therapeutic method using the polypeptide, the nucleic acid, the pharmaceutical composition, the vaccine, and the antibody. Also provided are a diagnosis method and diagnosis apparatus for detecting the described polypeptide. Also provided is an application of the polypeptide in preparing a vaccine, a tumor diagnosis kit, or a pharmaceutical composition, and an application of the polypeptide or the nucleic acid as a test target in tumor diagnosis.
US11213558B2 CBX extraction-isolation process
The present invention relates generally to improved methods for the extraction and isolation of cannabinoids from hemp. More particularly, the present invention relates to a series of extraction and isolation processes employed to selectively enhance recovery of non-psychoactive cannabinoids and the like, from cannabis materials and extracts, while removing undesirable naturally occurring components that may be present including colorants, carbohydrates, sugars and waxes, and the like, as well as contaminants that may be present in source materials including bactericides, fungicides, insecticides, plant growth regulators, environmental pollutants, and processing aids, and the like. The present invention further relates to an isolate obtained using a series of extraction and isolation processes that has extremely high cannabinoid content present in a stable, flowable liquid form that is essentially free of detectable levels of psychoactive cannabinol components.
US11213552B2 Method for treating an individual suffering from a chronic infectious disease and cancer
A method for treating an individual suffering from a chronic infectious disease and who has cancer employs a CRISPR system to selectively kill or reduce the numbers of pathogenic bacteria within the individual and the individual is then administered an immune checkpoint inhibitor. In particular embodiments, the pathogenic bacteria is one of E. coli, Pseudomonas aeruginosa and Klebsiella bacteria, and the checkpoint inhibitor is selected from the group consisting of nivolumab, pembrolizumab, pidilizumab, AMP-224, AMP-514, STI-A1110, TSR-042, RG-7446, BMS-936559, MEDI-4736, MSB-0020718C, AUR-012 and STI-A1010. Further embodiments include enhancing the growth of a second bacteria in the individual, such bacteria including Akkermansia, Bacteroides, Bifidobacterium, Clostridium, Enterococcus, Fusobacterium, Coprococcus, Lactobacillus, Propionibacterium, Ruminococcus, Veillonella, Prevotella, Escherichia and Streptococcus. The CRISPR system may include Cas9, Cpf1 and Cas3, and may be delivered using a bacteriophage.
US11213550B2 Cell preparation for treating cartilage tissue-related disorder
To provide a spheroid-containing cell preparation exhibiting a high therapeutic effect for a cartilage tissue-related disorder as a treatment target.A prophylactic or therapeutic agent for a cartilage tissue-related disorder contains, as an effective ingredient, a spheroid including cultured mesenchymal stem cells.
US11213549B2 Compositions and method for treating primary sclerosing cholangitis and related disorders
The present disclosure is in the field of pharmaceutical compositions suitable for the treatment of diseases in mammals. The disclosure provides novel compositions comprising non-pathogenic fecal microbes for treating primary sclerosing cholangitis and related diseases. The disclosure also provides methods for treating a subject with the compositions disclosed herein.
US11213542B2 Method and agent for lowering total cholesterol levels and for improving blood lipid spectrum composition
Lowering total cholesterol and improving of blood lipid spectrum composition as seen in a decrease of low and very low density lipoprotein levels, triglycerides and Lipoprotein a, and an increase in high density lipoproteins through taking fumarate and/or fumarates and B vitamins. The fumarate is any of fumaric acid, neutral or acidic sodium fumarate, potassium fumarate, ammonium fumarate, fumarate of a general formula Fum-Me-Fum.nH2O, where Fum—fumaric acid anion, Me—zinc, calcium or magnesium, n=0-8 or mixture of these. The B group can be B12, B6, B2, preferably, at least two of these. Preferably also including at least one amino acid from the following: glycine, L-glutamic acid and/or its salts, L-arginine and/or its salts, L-carnitine and/or its salts, asparagine and/or its salts. Preferably also succinic, citric or isocitric acid and/or their salts. Preferably also including other vitamins, fillers, ballast substances, flavors, colors, sugars, oils.
US11213541B2 Antisense-oligonucleotides as inhibitors of TGF-R signaling
The present invention relates to antisense-oligonucleotides having a length of at least 10 nucleotides, wherein at least two of the nucleotides are LNAs, their use as inhibitors of TGF-R signaling, pharmaceutical compositions containing such antisense-oligonucleotides and the use for prophylaxis and treatment of neurological, neurodegenerative, fibrotic and hyperproliferative diseases.
US11213537B2 Inhibition of autism spectrum disorder using ribosomal read-through compounds
The present invention relates to the novel use of read-through compounds for use in the treatment and/or prevention of Autism Spectrum Disorder.
US11213536B2 Acylated compounds for the treatment of ocular pathologies
The present invention relates to the therapeutic use of acylated piceid derivative compounds in ocular pathologies, in particular retinitis pigmentosa and in age-related macular degeneration.
US11213533B2 Combinations comprising dibromopropamidine or diminazene and a tetracycline anti-bacterial agent
This invention relates to combination products comprising an amidine selected from dibromopropamidine and diminazene or a pharmaceutically acceptable salt or solvate thereof; and a tetracycline anti-bacterial agent. The combination products are suitable for use in the treatment of bacterial infections or diseases.
US11213531B2 High concentration formulation
The present disclosure provides high concentration formulations of cortexolone-17α-propionate suitable for treating alopecia.
US11213520B2 Phenylpyrazolylacetamide compounds and derivatives as CDK8/CDK19 inhibitors
The present invention encompasses compounds of formula (I) wherein the groups R2 to R5, A, X and q have the meanings given in the claims and specification, their use as inhibitors of CDK8/19, pharmaceutical compositions which contain compounds of this kind and their use as medicaments, especially as agents for treatment and/or prevention of oncological diseases.
US11213518B2 Ligands of the mu, kappa, and delta opioid receptors
Ligands of the mu, kappa, and delta opioid receptors and methods of using them are disclosed. In particular, the invention relates to the discovery of new opioid receptor ligands based on molecular dynamics simulations of conformational states of the μ opioid receptor and the use of the identified opioid receptor ligands as analgesics, anti-diarrheal agents, and overdose reversal agents.
US11213516B2 Intravaginally applicable devices comprising antiviral compounds
The present invention relates to field of intravaginally applicable devices that release antiviral compounds. In particular, the present invention relates to vaginal rings comprising a matrix releasing at least one antivirally active compound, in particular anti-herpetic compound N-[5-(aminosulfonyl)-4-methyl-1,3-thiazol-2-yl]-N-methyl-2-[4-(2-pyridinyl)-phenyl]-acetamide (in the following also referred to as “Pritelivir”) or salts thereof. The present invention therefore relates to the treatment and prevention of herpes infections.
US11213514B2 Alpha-1-adrenergic receptor agonist therapy
Presented herein, inter alia, are novel methods of treating heart diseases.
US11213513B2 Compositions and methods for promoting hair growth with Mpc1 inhibitors
Provided herein are methods of accelerating, promoting, or restoring hair growth, comprising administering to a subject in need thereof an effective amount of a compound of formula (I). Also provided are compositions comprising the compound of formula (I).
US11213511B2 Composition for preventing or treating SARS coronavirus 2 infection disease
Disclosed is a pharmaceutical composition for preventing or treating severe acute respiratory syndrome coronavirus 2 infection disease, the composition comprising a compound represented by a Chemical Formula 1, or a pharmaceutically acceptable salt thereof, as an active ingredient.
US11213509B2 Compositions and methods for treating traumatic brain injury
The present invention relates, in certain embodiments, to methods for preventing and/or treating neurodegenerative damage (e.g., secondary cascade of neurodegenerative damage) and improving functional outcomes (e.g., outcomes associated with cognitive, behavior and sensorimotor function) caused by traumatic brain injury using neuroprotective lipoyl compounds. The present invention also provides, in various embodiments, compositions for use in treating and/or preventing TBI in a subject in need thereof, compounds for use in the manufacture of a medicament for treating and/or preventing TBI in a subject in need thereof, and methods of preparing a pharmaceutical composition for treating and/or preventing secondary brain damage caused by TBI.
US11213503B2 Antimicrobial compositions containing free fatty acids
The invention concerns antimicrobial compositions comprising free fatty acids emulsified with membrane lipids or hydrolysed derivatives thereof, and pharmaceutical formulations comprising same. The compositions can be used in the treatment of prophylaxis of microbial infections. They can also regulate the rate of blood clotting rendering them suitable for incorporation in catheter locking solutions and for use in wound care.
US11213502B1 Method for treatment of parkinson's disease
Disclosed is a method for the treatment of a neurological or movement disorder, e.g., Parkinson's disease, in an individual in need thereof, by parenteral administration of levodopa and a dopa decarboxylase inhibitor (DDCI), such as carbidopa, benserazide or any combination thereof, concomitantly with oral administration of levodopa, a DDCI, such as carbidopa, benserazide, or any combination thereof.
US11213501B2 Composition and method for compounded therapy
A compounded transdermal cream for the topical administration of a compounded therapy includes a first active agent selected from the group consisting of nabumetone in an amount between approximately 5.0% and approximately 25% by weight of the transdermal cream and amitriptyline in an amount between approximately 0.5% and approximately 4.0% by weight of the transdermal cream; a second active agent comprising a nerve depressant in an amount between approximately 5.0% and 15.0% by weight of the transdermal cream, wherein the nerve depressant is gabapentin; a third active agent comprising a local anesthetic in an amount between approximately 1.0% and approximately 7.0% by weight of the transdermal cream, wherein the local anesthetic comprises lidocaine and prilocaine; and dimethyl sulfoxide (DMSO).
US11213500B2 Composition and method for compounded therapy
A compounded transdermal cream for topical administration of a compounded therapy includes a nerve depressant such as gabapentin in an amount between approximately 5% and 15% by weight of the transdermal cream, an NSAID (Non-Steroidal Anti-Inflammatory Drug) such as nabumetone in an amount between approximately 5% and approximately 25% by weight of the transdermal cream, a tricyclic antidepressant such as amitriptyline in an amount between approximately 0.5% and approximately 4% by weight of the transdermal cream, a local anesthetic such as lidocaine and prilocaine in an amount between approximately 1% and approximately 7% by weight of the transdermal cream, and dimethyl sulfoxide (DMSO).
US11213498B2 Aqueous formulation comprising paracetamol and ibuprofen
An aqueous ibuprofen and paracetamol composition has a pH 6.3-7.3. The composition can be used as a medicament, especially for the treatment of pain and/or inflammation. The composition can be formulated for intravenous injection.
US11213490B2 Encapsulation-free controlled protein release system
The present disclosure provides a delivery system for controlled protein release without encapsulation. Identical, burst-free, extended release profiles for three different protein therapeutics were obtained with and without encapsulation in PLGA nanoparticles embedded within a hydrogel. Using both positively and negatively charged proteins, it was shown that short-range electrostatic interactions between the proteins and the PLGA nanoparticles are the underlying mechanism for controlled release. Moreover, tunable release was demonstrated by modifying nanoparticle concentration, nanoparticle size, or environmental pH. Additionally, the utility of this system was demonstrated in vivo for BDNF delivery in a rat model of stroke. These new insights obviate the need for encapsulation and offer promising, translatable strategies for more effective delivery of therapeutic biomolecules.
US11213488B2 Spray-dried blood products and methods of making same
The present invention is directed to a method of preparing dehydrated blood products, comprising the steps of: (a) providing a hydrated blood product; (b) spray-drying the hydrated blood product to produce a dehydrated blood product, as well as dehydrated blood products made by the method. The present invention is directed to a method of treating a patient suffering from a blood-related disorder, comprising the steps of: (a) rehydrating a therapeutic amount of the dehydrated blood products to produce a rehydrated therapeutic composition; and (b) administering the rehydrated therapeutic composition to the patient. The present invention is directed to a bandage or surgical aid comprising the dehydrated blood products described above.
US11213486B2 Drug-containing fat emulsion and nethod for producing same
The drug-containing fat emulsion of the present invention, which comprises at least a slightly water soluble drug, an oil or fat, an emulsifier, and water as components, is characterized by having a content of the oil or fat of 2 to 120 mg/mL (excluding 2 mg/mL), having a weight ratio of the drug to the oil or fat (drug/(oil or fat)) of 0.001 to 20 (provided that the total content of the drug and the oil or fat is at most 125 mg/mL), having a content of lecithin as the emulsifier of 50 to 200 mg/mL (in which 50% by weight or less of the used lecithin is optionally replaced by an emulsifier other than lecithin), and having a turbidity of 0.5 or lower.
US11213483B2 Implantable solid dosage form
A solid dose for insertion into the skin of a patient wherein the solid dose has a hollow core. There is also provided a solid dose carrier, a device, a method of manufacturing the solid dose and a method of delivering a solid dose transdermally to a human or animal.
US11213481B2 Tumescent drug delivery
A method of subcutaneous delivery of a drug or a therapeutic agent to a subject to treat a localized condition, the method including obtaining a liquid composition including the drug or the therapeutic agent dissolved in a tumescent solution, wherein the tumescent solution includes the drug or the therapeutic agent a vasoconstrictor; and a pharmaceutically acceptable carrier; and delivering a mass of the liquid composition subcutaneously to a localized tissue in the subject, wherein the drug or the therapeutic agent treats the localized condition in the localized tissue, wherein a concentration of the drug or the therapeutic agent subcutaneously delivered exceeds a concentration of the drug or the therapeutic agent that can be safely achieved by intravenous delivery, and wherein an amount of the drug or the therapeutic agent located at an outer boundary of the mass of fluid and available for absorption is less than an amount of the drug or the therapeutic agent located within a central portion of the mass of fluid and virtually isolated from the systemic circulation by virtue of capillary vasoconstriction.
US11213478B2 Compositions and methods for hair regrowth
The disclosure provides compositions and methods for promoting hair growth and reducing hair loss using bioactive extracts of curcumin, Withania somnifera, and saw palmetto. Tocotrienols, tocopherols, piperine extract, low molecular weight collagen, and hyaluronic acid are optionally included in the compositions and methods
US11213476B2 Method for gentle, chemical hair treatment
The application describes a cosmetic method for the chemical treatment of keratinic fibers, in which i. a cosmetic composition is applied as a pretreatment agent to keratinic fibers, and ii. the keratinic fibers are subjected to a chemical treatment with an oxidizing agent and/or a reducing agent within a period of from about 5 seconds to about 24 hours after step i., wherein the cosmetic composition, based on its total weight, comprises from about 0.01 to about 4.00% by weight of a polyorganosiloxane of the formula (I) The damage to the keratinic fibers due to the oxidizing and/or reducing agents can be reduced by using the special pretreatment agent.
US11213472B2 VEGFC production promoter
The purpose of this invention is to find a novel fragrance component effective for prevention or control of swelling, lymphedema, skin aging or obesity from the viewpoint of activation of lymph vessel function by promotion of the expression of VEGFC. This invention provides a swelling improving agent, lymph vessel activator and VEGFC production promoter characterized by containing one or a plurality of components selected from the group consisting of rose oxide, citronellyl acetate and niaouli oil.
US11213471B2 Composition for dyeing the hair, comprising an oxidation base, a 2-amino-5-ethylphenol coupler and a fatty substance
The present invention relates to a composition for dyeing keratin fibres, comprising an oxidation base, a 2-amino-5-ethylphenol coupler and at least 20% by weight of fatty substance relative to the total weight of the composition.The invention also relates to a process for dyeing keratin fibres using this composition.Finally, the invention relates to the use of such a composition for dyeing keratin fibres, and in particular the hair.
US11213468B2 Method and kit for processing hair
A method for treating hair including providing a caustic as well as an acidic crosslinking composition, wherein the caustic crosslinking composition comprises an at least bi-functional Brønsted-base and the acidic crosslinking composition comprises includes an at least bi-functional organic acid, and a cosmetically acceptable carrier; applying the caustic as well as the acidic crosslinking composition to keratin fibres; and optionally mixing the caustic crosslinking composition into a commercially available hair colouring or hair bleaching composition; and a kit thereof.
US11213467B2 Compositions and methods for delivering cannabinoids to skin
Provided herein are compositions for delivering one or more cannabinoids to the skin of a subject and methods of using the compositions to deliver the one or more cannabinoids to the skin of a subject. The compositions contain a carrier that facilitates the delivery and permeation of cannabinoids to and through the skin. The carriers of the compositions contain squalane or mixtures of squalane and hemisqualane. The compositions described herein may serve as the base for the preparation of various cosmetics or various pharmaceuticals. The cosmetics or pharmaceuticals may be used to reduce inflammation, control pain, or prevent aging of the skin of a subject.
US11213455B2 Method for facilitating control of a bathing unit system and control panel implementing same
A method and a control panel are described for facilitating the control of a bathing unit system so that the bathing unit system is caused to transition between operating in accordance with a first operational mode to operating in accordance with a second operational mode. A control signal is generated in response to a unitary user input event performed by a user at a control panel of the bathing unit system, the control signal conveying an ambiance activation command associated with a specific ambience setting, the generation of the control signal comprising selecting the specific ambience setting from a set of ambience settings stored in a memory device. The control signal is then transmitted from the control panel to the controller over a communication link where it is processed to cause the bathing unit system to transition from being in the rest mode to operating in accordance with the specific ambience setting. The method and a control panel may allow simplifying the control of the bathing unit system in order to achieve a desired total effect by allowing a user to cause the bathing unit to operate in accordance with an ambience setting by way of a unitary user input event performed at the control panel.
US11213454B1 Method to provide real-time feedback and coaching to augment cardiac rescue
A method to provide real-time feedback and coaching to augment cardiac rescue by a rescuer. The rescuer would typically be attempting cardiopulmonary resuscitation (CPR) or administering an electrical shock from a defibrillator. The method includes steps of providing a computer, a data-generation device, a cuing device, using the data-generation device, and activating the cuing device. Optional steps include: attaching an article to the rescuer, providing a stationary component, using the camera to provide data to the computer; recording data from the use of a defibrillator; and combining data from the use of a defibrillator and the data on a rate of cardio pulmonary resuscitation and depth of chest compression by the rescuer with video data from the camera to produce combined data, which will be available for after-action review.
US11213452B2 Massage device and method of use
A massage tool that provides ergonomic support to the user's hands and thumbs is provided. The tool may include a hand grip with a forward extending thumb portion. A series of massage ridges may be positioned beneath the thumb portion such that downward pressure applied to the thumb portion (e.g., by the user's thumb) may be transferred to the ridges to facilitate the massage. Two massage tools may be combined to form a combined massage tool assembly that may be used with two hands.
US11213441B2 Suspension for wheeled vehicles
A wheelchair suspension comprises a frame, at least one pivot arm, at least one front caster, at least one rear caster, a stabilizing system, and a sensor. The pivot arm is coupled to the frame. The front caster is coupled to the pivot arm. The rear caster is coupled to the frame. The stabilizing system is coupled to the frame and the pivot arm. The sensor is arranged such that tipping of the frame causes actuation of the stabilizing system to at least partially resist further movement of the frame.
US11213440B2 Wheelchair fixing tool and wheelchair fixing device
A wheelchair fixing tool includes: a fixing part fixed to an upright member uprightly provided in a vehicle cabin; a hook detachable from a wheelchair: and a belt member formed long, having stretchability, and connecting the fixing part and the hook.
US11213436B2 Substrates having repeating patterns of apertures for absorbent articles
The present disclosure is directed to substrates or topsheets having repeating patterns of apertures for absorbent articles. Each of the repeat units comprises at least three apertures.
US11213427B2 Disposable contact lens for optical treatment systems
A lens/sensor subassembly (318) may include a feedback sensor (324), a data transmission line (302), and an electrical element (328). The feedback sensor (324) may be configured to measure a phenomenon in an eye (100) of a patient during a laser-based ophthalmological therapy. The data transmission line (302) may be configured to communicate feedback data measured by the feedback sensor (324) to a laser-based ophthalmological treatment system (200). The electrical element (328) may be degradable in response to exposure to therapeutic radiation (316). The degradation of the electrical element (328) may interrupt communication of the feedback data measured by the feedback sensor (324) to the laser-based ophthalmological treatment system (200).
US11213425B2 Vitrectomy instrument with multiple rotating cutting edges
Provided herein are vitrectomy instruments and related systems and methods in which example vitrectomy instruments have multiple rotating cutting edges for severing vitreous fibers. An example vitrectomy instrument may include a handle; an outer tube; and an inner tube configured to be rotated within the outer tube in multiple oscillating rotational cycles. The outer tube may include a port disposed at a distal end thereof. The inner tube may include at least first and second forward cutting edges, so that rotation in a first rotational direction results in both the first and second forward cutting edges cutting vitreous fibers drawn into the port. The inner tube may also include one or more backward cutting edges, so that rotation in a second rotational direction results in one or more backward cutting edges cutting vitreous fibers drawn into the port. Additional forward and/or backward cutting edges may be provided.
US11213424B2 Eye drop dispensement aid
An aid for dispensing eye drops to improve adherence. The aid, which may be integrated into an eye drop bottle (10) or be separately attached, aligns the eye drop container to better dispense eye drops, while resting the engagement surface (55) of an alignment structure (50) upon the bridge of a user's nose (80), supporting the eye drop container and not intruding upon the temporal half of the field of view of the user's eye.
US11213423B2 Proximal mounting of temperature sensor in intravascular temperature management catheter
An intravascular temperature management catheter includes a shaft through which working fluid can circulate to and from a proximal location on the shaft. The catheter extends from a connector hub. At least one heat exchange member is supported by a distal part of the shaft or other part of the catheter to receive circulating working fluid from the proximal location. A temperature sensor is supported on the catheter for generating a temperature signal representative of blood temperature to a control system. The temperature sensor includes first and second conductive leads having respective first and second distal segments on or in the catheter shaft. The first and second distal segments are arranged to be in thermal contact with blood flowing past the catheter when the catheter is disposed in a blood vessel of a patient. Also, the temperature sensor includes a joining body connected to proximal segments of the first and second leads. The joining body may be supported in the hub or in another location proximal to the first and second conductive leads.
US11213419B2 Distractive and mobility-enabling lumbar spinal orthosis devices, systems, and methods for treating mechanical low back pain
The present subject matter relates to orthotic devices, systems, and methods configured to support a lumbar spine. In some embodiments, a lumbar spinal orthosis system includes a torso belt configured to be secured about a torso of a user, a pelvic belt configured to be secured about a pelvis of the user, and a distractive force mechanism connected between the torso belt and the pelvic belt. The distractive force mechanism is configured to generate a force between the torso belt and the pelvic belt acting bi-directionally across a lumbar spine of the user to substantially offload bodyweight of the user passing through the lumbar spine.
US11213418B2 Exercise and stretching device
An exercise and stretching device is shown and described. The exercise and stretching device includes a connection cable located through a rigid tube. The rigid tube has a curvature. There are connectors at each end of the connection cable. The connectors are connected to resistance bars. The resistance bars have an aperture located at each end of the bar, wherein an aperture of each bar accepts the connectors. A handle is connected to the aperture opposite the connector.
US11213416B1 Appendage brace assembly
An appendage brace assembly includes an openwork including an open proximal extremity, a distal extremity, and a volume therebetween. The openwork is stiff and jointless, and defines access points to the volume from proximate to the open proximal extremity to proximate to the distal extremity for enabling access to the appendage applied to the volume through the open proximal extremity. A restraint is carried by the openwork for restraining the appendage from being withdrawn from the volume through the open proximal extremity, when the restraint is releasably secured to the appendage applied to the volume through the open proximal extremity, and for enabling the appendage for being withdrawn from the volume through the open proximal extremity without interference from the openwork, when the restraint is released from the appendage applied to the volume through the open proximal extremity.
US11213413B2 Stent
A stent is disclosed, which includes a stent body (2) and a single-radiopaque component (1) disposed at one or each of a proximal end and a distal end of the stent body (2). The stent body (2) is composed of rings and struts, and one part of the single-radiopaque component (1) is received in a receptacle (3) of the stent body (2) and another part of the single-radiopaque component (1) protrudes out of a surface of the stent body (2). The area of the protruding part (11) of the single-radiopaque component (1) is larger than an area of the embedded part (10), the presence of the protruding part (11) allowing the single-radiopaque component (1) to appear wider and thicker in a radiologic image, enhancing the radiopacity of the stent during surgery.
US11213411B2 Shape memory material-based minimally invasive implantation with end part self-expanding structure
A shape memory material-based minimally invasive implantation with end part self-expanding structure, and an implant having the structure. The implant includes an actuating component; the implant has a first shape and a second shape, and comprises a central part and multiple end parts which are substantially symmetrically distributed; the second shape has a larger area than the first shape; the actuating component is able to enable the end parts to move along a direction away from the central part of the implant, so that the implant is transformed from the first shape to the second shape. The present invention can allow an implant to have a small size before it is implanted and to be expanded into a structure having a larger size after implantation.
US11213409B2 Conductive human interfaces
An electrode is supported on a prosthetic liner to communicate electrically with a residual limb. A housing is fixed to the liner, and is receivable in a socket in an installed position. A processor is installed in the housing in communication with the electrode. Electrical signal contacts are exposed at a distal end of the housing for contacting electrical signal contacts in the socket. The housing defines a ground current path that communicates with a ground contact in the socket.
US11213407B2 Prosthetic knee with a rectification hydraulic system
Described here are prosthetic systems, devices, and methods of use therefor. Generally, a prosthesis may be configured to set a resistance to rotation of a prosthetic joint based on a phase of gait. The prosthesis may include a first cylinder, a first piston slidable within the first cylinder, a fluid sump, and a fluid circuit. The fluid circuit may include a plurality of interconnected fluid channels having a unidirectional variable-resistance valve and a set of check valves that are configured to provide unidirectional flow through the valve during piston compression and extension.
US11213406B2 Graft preparation station for repairing bone defects
This disclosure relates to a graft preparation station and methods for repairing bone defects. The station described herein may be utilized for dimensioning a graft prior to positioning the shaped graft at a surgical site.
US11213402B2 Endoscopically implantable inflatable interbody fusion device
An endoscopically implantable inflatable interbody fusion device, including an inflatable body having a first inner wall and an outer wall, a first cavity defined by the first inner wall, at least one hollow space between the first inner wall and the outer wall, a first delivery tube extending from outside the outer wall into the at least one hollow space, and a second delivery tube extending from outside the outer wall, through the at least one hollow space, and terminating in the first cavity.
US11213399B2 Revision prosthesis shaft for a revision joint endoprosthesis
The invention relates to a revision prosthesis shaft of a revision joint endoprosthesis for anchoring in an elongate bone (9), in particular femur. The surface is designed for adhesive agent-free fastening in the proximal epimetaphysis (91) and the diaphysis (92) of the bone. According to the invention, a distal epimetaphyseal extension (2) is provided at the far end of the shaft (12), the tip of which extension reaches into the distal epimetaphysis (93) of the bone. The extension (2) is designed for fastening in the distal epimetaphysis (93) by means of an adhesive agent (3), in particular bone cement. The invention combines the advantages of cement-free fastening, namely of the shaft in itself in the diaphysis (92), with the advantages of cemented fastening, namely of the extension in the distal epimetaphysis (93). Even in difficult cases in which sufficient hold previously could not be achieved for lack of fastening distance in the diaphysis, stable anchoring can thus be achieved. This increases the safety and longevity of the revision. The invention further relates to a corresponding implantation method.
US11213397B2 Prosthesis with surfaces having different textures and method of making the prosthesis
A joint prosthesis system is suitable for cementless fixation. The system includes a metal implant component that has a mounting surface for supporting an insert. The metal implant component includes a solid metal portion and a porous metal portion. The porous metal portion has surfaces with different characteristics, such as roughness, to improve bone fixation, ease removal of the implant component in a revision surgery, reduce soft tissue irritation, improve the strength of a sintered bond between the solid and porous metal portions, or reduce or eliminate the possibility of blood traveling through the porous metal portion into the joint space. A method of making the joint prosthesis is also disclosed. The invention may also be applied to discrete porous metal implant components, such as augment.
US11213393B2 Compressible heart valve annulus sizing templates
Compressible heart valve annulus sizing templates suitable for minimally-invasive or otherwise reduced accessibility surgeries. The sizing templates may be folded, rolled, or otherwise compressed into a reduced configuration for passage through an access tube or other such access channel. Once expelled from the access tube the sizing templates expand to their original shape for use in sizing the annulus. The templates may be formed of an elastomeric polymer material such as silicone, a highly elastic metal such as NITINOL, or both. Grasping tabs or connectors for handles permit manipulation from outside the body. A NITINOL wireform may be compressed for passage through an access tube and expelled from the distal end thereof into a cloth cover to assume a sizer shape.
US11213391B2 Systems and methods for heart valve therapy
Prosthetic heart valves described herein can be deployed using a transcatheter delivery system and technique to interface and anchor in cooperation with the anatomical structures of a native heart valve. Deployment systems and methods for using the deployment systems described herein facilitate implanting a two-part prosthetic heart valve that is arranged in a nested configuration during the transcatheter delivery and deployment processes.
US11213390B2 Method of implanting a heart valve prosthesis
A method of implanting a percutaneous heart valve prosthesis via a catheter. The heart valve includes a valve body frame made of a nickel-titanium alloy. The valve body frame is collapsible for fitting within the catheter. A flexible skirt is sutured to the valve body frame for blocking blood flow between the valve body frame and native tissue. A one-way valve is positioned within the valve body frame for permitting blood to flow from a first end of the valve body frame to a second end. The one-way valve is preferably formed by three flexible valve leaflets made from a pericardial material. A plurality of barbs are spaced about the periphery of the valve body frame. Each of the barbs points toward the first end of the valve body frame and at least some of the barbs are positioned at the second end of the valve body frame.
US11213385B2 Methods of conditioning sheet bioprosthetic tissue
Methods for the conditioning of bioprosthetic material employ bovine pericardial membrane. A laser directed at the fibrous surface of the membrane and moved relative thereto reduces the thickness of the membrane to a specific uniform thickness and smoothes the surface. The wavelength, power and pulse rate of the laser are selected which will smooth the fibrous surface as well as ablate the surface to the appropriate thickness. Alternatively, a dermatome is used to remove a layer of material from the fibrous surface of the membrane. Thinning may also employ compression. Stepwise compression with cross-linking to stabilize the membrane is used to avoid damaging the membrane through inelastic compression. Rather, the membrane is bound in the elastic compressed state through addition cross-linking. The foregoing several thinning techniques may be employed together to achieve strong thin membranes.
US11213384B2 Devices for reconstruction of a lens capsule after cataract surgery
Provided herein are devices used to reconstruct a natural lens capsule after a cataract surgery. The device has a ring-shaped rigid component, a ring-shaped flexible component and a groove disposed on an inner surface of the rigid component. The device also may have a ledge disposed on an inner surface of the flexible component. The rigid component has a distal end attached to the ring-shaped flexible component and a proximal end that lies against Wieger's ligament when fitted within the natural lens capsule. The ring-shaped flexible component has a proximal end that is attached to the distal end of the rigid component and a distal end that contacts an anterior surface of the natural lens capsule when fitted therein. The groove is disposed to receive optics of an intraocular lens and/or the ledge is disposed to secure haptics thereof.
US11213382B2 Keratoprosthesis and uses thereof
The present invention provides a keratoprosthesis assembly comprising a central optical core; and a peripheral skirt comprising at least one porous biocompatible layer and methods of using it in keratoprosthesis procedures.
US11213381B2 Prosthetic capsular devices, systems, and methods
A prosthetic capsular device configured to be inserted in an eye includes a housing structure and a ring structure. The housing structure includes a first side, a second side opposite the first side, a third side, a fourth side opposite the third side, a posterior side including a refractive surface, an anterior side opposite the posterior side, and a longitudinal axis. The first side, the second side, the third side, the fourth side, the posterior side, and the anterior side at least partially define a cavity configured to contain an intraocular device (e.g., an IOL). The anterior side includes an opening. The ring structure includes a ring structure portion extending radially outward from proximate one of an end of the first side and an end of the second side.
US11213372B2 Screwless dental implant connection
A dental restoration system is disclosed. A dental restoration system includes an implant, retention component, dental component and driver tool. The retention component is sealable in a retention chamber of the implant. The retention component includes a driver section for interfacing with a driving head of the driver tool and a dental component engagement section with a threaded surface. The dental component includes a retention component interface surface with threads. The dental component engages the retention component via the threaded surface interlocking with the threads of the retention component interface surface when the dental component is inserted in the implant. The driver tool is used to rotate the retention component to engage the dental component apically. The retention component contacts the retention component wall and the dental component contacts an annular shoulder of the implant when the dental component is fully attached to the implant.
US11213369B2 Multilayer polymer sheets
Multilayer polymer sheets are provided, as well as related methods, systems, and appliances.
US11213363B2 Catheter tension sensing
This disclosure covers various concepts to use for obtaining measurement of tension in catheter pullwires to improve controllability of a robotic surgical system.
US11213358B2 Multi-rigid registration of magnetic navigation to a computed tomography volume
Devices, systems, methods, and computer-readable media for registering an electromagnetic registration of a luminal network to a 3D model of the luminal network include accessing a 3D model of a luminal network based on computed tomographic (CT) images of the luminal network, selecting a plurality of reference points within the 3D model of the luminal network, obtaining a plurality of survey points within the luminal network, dividing the 3D model of the luminal network and the luminal network into a plurality of regions, assigning a plurality of weights to the plurality of regions, determining an alignment of the plurality of reference points with the plurality of survey points based on the plurality of weights, and generating a registration based on the alignment, the registration enabling conversion of the plurality of survey points within the luminal network to points within the 3D model of the luminal network.
US11213357B2 Selected image acquisition technique to optimize specific patient model reconstruction
A system and a method are disclosed that allow for generation of a model or reconstruction of a model of a subject based upon acquired image data. The image data can be acquired in a substantially mobile system that can be moved relative to a subject to allow for image acquisition from a plurality of orientations relative to the subject. The plurality of orientations can include a first and final orientation and a predetermined path along which an image data collector or detector can move to acquire an appropriate image data set to allow for the model of construction.
US11213356B2 Systems and methods for positioning an elongate member inside a body
Systems and methods for introducing and driving flexible members in a patient's body are described herein. In one embodiment, a robotic method includes positioning a flexible elongated member that has a preformed configuration, wherein at least a part of the flexible elongated member has a first member disposed around it, and wherein the first member includes a first wire for bending the first member or for maintaining the first member in a bent configuration, releasing at least some tension in the first wire to relax the first member, and advancing the first member distally relative to the flexible elongated member while the first member is in a relaxed configuration.
US11213352B2 Surgical laser systems and laser lithotripsy techniques
A surgical laser system includes a first laser source, a second laser source, a beam combiner and a laser probe. The first laser source is configured to output a first laser pulse train comprising first laser pulses. The second laser source is configured to output a second laser pulse train comprising second laser pulses. The beam combiner is configured to combine the first and second laser pulse trains and output a combined laser pulse train comprising the first and second laser pulses. The laser probe is optically coupled to an output of the beam combiner and is configured to discharge the combined laser pulse train.
US11213344B2 Guidewire with ablation and coagulation functionality
Apparatus, including a guidewire, having a distal end dimensioned to penetrate into a nasal sinus and a balloon, which is fitted over the guidewire in proximity to the distal end. There is an inflation channel, which runs along the guidewire and is coupled to convey a pressurized fluid into the balloon so as to inflate the balloon. The apparatus also includes a first electrode, fixedly attached to a distal tip of the guidewire, and a second electrode, fixedly attached to the guidewire at a location proximal to the distal tip. There are conductive leads running along the guidewire and coupled to apply an electrical potential between the first and second electrodes.
US11213343B2 Ablation catheter with dedicated fluid paths and needle centering insert
An irrigated needle electrode ablation catheter has a distal tip section with a tip electrode, a needle electrode assembly longitudinal movable relative to the catheter, and a needle centering insert in a channel in the tip electrode. The assembly has a proximal tubing and a distal needle electrode, and the insert supports the needle electrode in the channel at a predetermined separation distance from the tip electrode while enabling irrigation to flow circumferentially around the needle electrode through the channel and exit at the distal end of the tip electrode. The catheter also provides a first dedicated fluid pathway through the assembly and exits at the distal end of the needle electrode, and a second dedicated fluid pathway to supply fluid to the channel in the tip electrode, wherein the second pathway is defined by a guide tube and directed by a plunger member.
US11213341B2 Bovie adapter for rotational control and fixation
An adapter for an electrosurgical instrument includes a socket and a stabilizer extending from the socket. The socket includes a mounting surface having a geometry arranged and disposed to accept a distal end of the electrosurgical instrument, and at least one retaining surface, which arranged and disposed to interact with a conformation of the electrosurgical instrument when the socket is mounted onto the electrosurgical instrument such that the socket mounts non-rotatably.
US11213337B2 Systems and methods for intramedullary nail implantation
Intramedullary nails, systems, and methods. The intramedullary nail may include a generally elongate body extending from a first, distal end to a second, proximal end. The distal end may include one or more openings configured to receive one or more bone anchors that extend transversely through the distal end intramedullary nail, and thereby configured to secure the distal end of the nail. The proximal end may also include one or more openings configured to receive one or more bone anchors that extend transversely through the proximal end of the intramedullary nail, and thereby configured to secure the proximal end of the nail. In some embodiments, the proximal end may further include a cross-locking feature, which includes a second bone anchor that interlocks with a first bone anchor, for example, for enhanced bone purchase and bony fixation.
US11213332B2 Bone fixation element
A bone fixation element is described. The bone fixation element includes first and second channels, a connection channel, and at least one fenestration. The first channel includes a first proximal channel portion and a first distal channel portion. The first proximal channel portion extends from a proximal end of the first channel toward a distal end, and the first distal channel portion extends from the first proximal channel portion to the distal end. The connection channel extends between the distal end of the first channel and a distal end of the second channel such that the first channel is in fluid communication with the second channel via the connection channel. The at least one fenestration extends from at least one of the first and second channels to an outer surface of the bone fixation element.
US11213330B2 Adjustable devices for treating arthritis of the knee
A method of changing a bone angle includes creating an osteotomy between a first portion and a second portion of a tibia of a patient; creating a cavity in the tibia by removing bone material along an axis extending in a substantially longitudinal direction from a first point at the tibial plateau to a second point; placing a non-invasively adjustable implant into the cavity, the non-invasively adjustable implant comprising an adjustable actuator having an outer housing and an inner shaft, telescopically disposed in the outer housing, and a driving element configured to be remotely operable to telescopically displace the inner shaft in relation to the outer housing; coupling one of the outer housing or the inner shaft to the first portion of the tibia; coupling the other of the outer housing or the inner shaft to the second portion of the tibia; and remotely operating the driving element to telescopically displace the inner shaft in relation to the outer housing, thus changing an angle between the first portion and second portion of the tibia.
US11213327B2 Fracture plates, systems, and methods
Devices, systems, and methods of bone stabilization. The bone stabilization system includes a bone plate having an upper surface and a lower surface configured to be in contact with bone, the bone plate having an opening extending from the upper surface to the lower surface. The opening is configured to receive a fastener, which may be either a locking fastener or a compression fastener.
US11213325B2 Spinal stabilization system with adjustable interlaminar devices
An adjustable spinal stabilization system for maintaining preselected spacing and movement between adjacent vertebrae in a spinal column and for providing overall stability thereto. The system includes at least one interlaminar member positioned in the spaces intermediate a first vertebra and the vertebrae positioned immediately above or immediately below and adjacent to the first vertebra. The interlaminar member is operatively connected to an adjustable support structure and cooperates therewith to maintain the preselected spacing between adjacent vertebrae and to provide overall stability to the spinal column.
US11213324B2 Apparatus and method for limiting a range of angular positions of a screw
A spinal screw assembly is provided. The assembly may be provided with a screw and a movable head in which angulation of the screw relative to the movable head is constrained so that angulation within limits is allowed in one plane but lesser or no angulation is allowed in another plane. Methods to assemble the disclosed apparatus are also disclosed.
US11213314B1 Atherectomy devices and methods
Rotational atherectomy devices and systems can remove or reduce stenotic lesions in blood vessels by rotating one or more abrasive elements within the vessel. The abrasive elements are attached to a distal portion of an elongate flexible drive shaft that extends from a handle assembly that includes a driver for rotating the drive shaft. In particular implementations, individual abrasive elements are attached to the drive shaft at differing radial angles in comparison to each other (e.g., configured in a helical array). The centers of mass of the abrasive elements can define a path that spirals around the drive shaft in a direction that is opposite to the wind direction of filars of the drive shaft, and opposite to the direction of rotation. In some embodiments, a concentric abrasive tip member is affixed to and extends distally from a distal-most end of the drive shaft.
US11213313B2 Tissue resection and treatment with shedding pulses
A fluid stream is directed toward tissue to generate a plurality of shedding clouds. The fluid stream can be scanned such that the plurality of shedding clouds arrive a different overlapping locations. Each of the plurality of shedding clouds can remove a portion of the tissue. In many embodiments, an apparatus to ablate tissue comprises a source of pressurized fluid, and a nozzle coupled to the source of pressurized fluid to release a fluid stream, in which the fluid stream generates a plurality of shedding clouds.
US11213312B2 Methods of reciprocation in a surgical shaver
Disclosed herein is a medical device. The medical device includes a blade tube section, a motor, and a mechanical arrangement. The blade tube section includes an outer blade tube, inner blade tube, and a cutting window at a distal end of the blade tube section. The motor is offset from a central axis of the blade tube section. The mechanical arrangement is between the inner blade tube and the motor.
US11213303B2 Bone drill guides and methods of use thereof
The invention features bone drill guides, sleeves, and methods of use thereof in inserting hardware into bones, in particular to repair bone defects. The bone drill guides are designed to seat firmly against bone while allowing translational, rotational, and angular movement during an operation. The bone drill guides also allow for insertion of multiple devices, such as guide wires, into bone at defined and constrained relative position.
US11213284B2 Systems, devices, and methods for closing an abdominal wall defect
Systems, devices and methods for closing a tissue defect comprise a subcutaneous guide that is placed transcutaneously between two skin access sites and a self-locking strap that may be advanced into the body through a first access site via a first needle and then passed to a second needle. The strap may be withdrawn with the second needle through a second access site to the outside of the body. The strap may be withdrawn from the first needle, leaving the strap placed through both access sites and across the defect. As the subcutaneous guide is withdrawn from the body it pulls the captured strap such that both ends of the strap protrude from the first access site, allowing the strap to be tightened around the defect.
US11213282B2 Implant, medical implant, and method for delivery of a medical implant
An intravascular delivery device is disclosed comprising a delivery wire having a proximal and a distal end and an interior lumen extending there between and wherein said distal end comprises a connection interface adapted to matingly interlock with a proximal end portion of a medical implantable device, wherein said delivery device comprises a locking unit arranged to secure said connection interface in a locking position in which said medical implant is pivotably locked before a controlled release.
US11213279B2 Ultrasonic probe and ultrasonic diagnostic device
An ultrasonic probe includes: an ultrasonic vibrator that transmits and receives an ultrasonic wave; a wire member that is electrically connected to the ultrasonic vibrator and is provided along a side surface of the ultrasonic vibrator; a shield member that is provided outside the wire member from a viewpoint of the ultrasonic vibrator and electrically protects the ultrasonic vibrator; and a first heat conduction member that is provided in contact with the ultrasonic vibrator, wherein the first heat conduction member and the shield member are thermally connected to each other.
US11213278B2 System and method for visualization of tissue microvascular using ultrasound
Methods and systems for producing a visually-perceived representation of a sub-millimeter-sized blood vessel located at a depth of many centimeters in the biological tissue, in which the background clutter is suppressed (by at least 30 dB using SVT and additional 23 dB using a combination of morphology filtering and vessel enhancement filtering) as compared to an image obtained with the use of a B-mode ultrasound imaging, while at the same time maintaining the morphology of the blood vessel.
US11213270B2 Fissural assessment and surgical and interventional planning
Provided are systems, devices, and methods of planning a medical procedure. An exemplary method includes receiving image data of a patient's chest, identifying the patient's lungs in the image data, determining locations of fissures of the patient's lungs in the image data, generating a three-dimensional (3D) model of the patient's lungs based on the image data, the 3D model showing the fissures of the patient's lungs, displaying a view of the 3D model including the fissures of the patient's lungs for viewing by a clinician, receiving input from the clinician regarding a plan for the medical procedure, and displaying the plan for the medical procedure.
US11213262B2 Collimator and detector based medical imaging systems
A medical imaging system includes a first collimator configured to filter radiation emitted from a subject, a first detector configured to detect radiation that has passed through the first collimator, a second collimator configured to filter radiation emitted from the subject, wherein the first collimator partially blocks a field of view (FOV) of the second collimator, and a second detector configured to detect radiation that has passed through the second collimator.
US11213257B2 Predictive use of quantitative imaging
The present disclosure provides systems and methods for predicting a disease state of a subject using ultrasound imaging and ancillary information to the ultrasound imaging. At least two quantitative measurements of a subject, including at least one measurement taken using ultrasound imaging, as part of quantified information can be identified. One of the quantitative measurements can be compared to a first predetermined standard, included as part of ancillary information to the quantified information, in order to identify a first initial value. Further, another of the quantitative measurements can be compared to a second predetermined standard, included as part of the ancillary information, in order to identify a second initial value. Subsequently, the quantitative information can be correlated with the ancillary information using the first initial value and the second initial value to determine a final value that is predictive of a disease state of the subject.
US11213256B2 Biological image processing method and biological information detection device
A biological image processing method is provided. The method acquires first time-frequency data from an image data; processing the first time-frequency data into the second time-frequency data using a filter module; and converting the second time-frequency data into a time domain signal. The filter module is obtained by machine learning, and is trained using a first sample time-frequency signal as input and a second sample time-frequency signal as output, wherein the noise of the time domain signal corresponding to the second sample time-frequency signal is less than the noise of the time domain signal corresponding to the first sample time-frequency signal. A biological information detection device is also provided.
US11213254B2 Implantable sensor
An implantable sensor is proposed including a ring shaped element and a coil. The ring shaped element is made of a silicone and is electrically conductive. The coil may be formed by a wire with a number of windings, wherein at least the free ends of the wire are enclosed by the silicone of the ring shaped element, wherein an electrical resistance of the ring shaped element varies upon a deformation of the ring shaped element.
US11213251B2 Detection device
A detection device is provided and the detection device includes: a body, including a first groove and a first opening; the first opening is on a first surface of the body and in communication with the first groove; a collector, configured to be at least partially accommodated into the first groove in a rotatable manner and being capable of rotating to allow at least part of the collector to extend out of the first opening in a process of detection; a test paper supplier, disposed on the first surface and configured to provide a test paper on a side of the first opening away from the first groove in the process of detection so as to collect a detection sample; and a detector, disposed on the first surface and configured to detect the test paper that has collected the detection sample.
US11213249B2 Automated system for controlling the blood glucose level of a patient
A blood sugar regulation system including: a blood sugar sensor; an insulin injection device; and a processing and control unit predicting the future evolution of the blood sugar based on a physiological model and accordingly controlling the insulin injection device, wherein the processing and control unit is capable of: a) implementing a calibration of the model by taking into account a history of the measured blood sugar; b) at the end of the calibration step, determining whether the model is satisfactory or not based on at least one numerical indicator representative of the error between the blood sugar estimated based on the model and the real blood sugar measured by the sensor; and c) if the quality of the model is not satisfactory, controlling the insulin injection device without taking into account the predictions made from the model.
US11213245B2 Spatial and temporal-based diffusive correlation spectroscopy systems and methods
A system includes an assembly, a pinhole array, and a processor. The assembly includes a K by L photodetector array comprising a plurality of photodetectors and configured to detect light that exits a body at a second location after the light enters the body at a first location different than the second location and scatters within the body, and output a plurality of electronic signals representative of the detected light as a function of time. The pinhole array has a K by L array of pinholes configured to be aligned with the photodetectors and is configured to allow a certain amount of light to be incident upon each of the photodetectors. The processor is configured to generate a correlation map that includes a plurality of spatiotemporal correlation measure values corresponding to the light detected by the photodetector array.
US11213244B2 Collection of medical data
A system and method for assessing a patient's balancing ability in order to facilitate ascertaining the patient's current medical status. The system includes a balance plate for measuring the meter of gravity dynamic weight distribution in combination with a sensor for measuring the patient's fine motor skills.
US11213243B2 Method for detecting QRS complex, electrocardiogram detection device and readable storage medium
A QRS complex detection method is provided. The method includes collecting an ECG signal and filtering the ECG signal by using at least one preset filter. The filtered ECG signal is processed using a dual-slope method. Once R wave peak is detected from the processed ECG signal, a position of a QRS complex is outputted based on the R wave peak.
US11213242B2 Morphology-based atrial tachyarrhythmia detector
Systems and methods for detecting atrial tachyarrhythmia are discussed. An exemplary atrial tachyarrhythmia detection system includes an arrhythmia detector circuit configured to receive physiologic information of a patient, generate a morphological similarity metric between the received physiologic information and a sinus rhythm (SR) template representing a morphology of conducted sinus beats during normal SR, and generate a morphological variability metric indicative of a variability in morphology between heart beats in the received physiologic information. The arrhythmia detector circuit may detect an atrial tachyarrhythmia episode the morphological similarity and morphological variability metrics.
US11213235B2 Coronary sinus (CS) catheter movement detection
A method includes receiving (i) a plurality of electrocardiogram (ECG) signals acquired by a mapping catheter at a plurality of locations on a surface of a heart of a patient, (ii) a reference ECG signal from a reference catheter positioned at a nominal location in a coronary sinus (CS) of the patient, and (iii) position signals indicative of a position of the reference catheter in the CS. An electrophysiological (EP) map of at least part of the heart is calculated by time-referencing the ECG signals relative to the reference ECG signal. Based on the position signals, a displacement of the reference catheter from the nominal location in the CS, which distorts the time-referencing, is estimated. The distortion in the EP map is mitigated using the estimated displacement.
US11213232B2 Device for trapping an initial flow of blood
Various embodiments of the present disclosure describe a diversion device that traps an initial flow of blood in a diversion chamber of the diversion device. The diversion chamber may be defined, in part, by a housing shell, a housing base, and a filter. The filter may be a porous material that allows air, but not blood, to flow through it. After the diversion chamber is filled, a subsequent flow of blood may be directed into a collection vessel through an internal conduit of the diversion device.
US11213231B2 Application of electrochemical impedance spectroscopy in sensor systems, devices, and related methods
A diagnostic Electrochemical Impedance Spectroscopy (EIS) procedure is applied to measure values of impedance-related parameters for one or more sensing electrodes. The parameters may include real impedance, imaginary impedance, impedance magnitude, and/or phase angle. The measured values of the impedance-related parameters are then used in performing sensor diagnostics, calculating a highly-reliable fused sensor glucose value based on signals from a plurality of redundant sensing electrodes, calibrating sensors, detecting interferents within close proximity of one or more sensing electrodes, and testing surface area characteristics of electroplated electrodes. Advantageously, impedance-related parameters can be defined that are substantially glucose-independent over specific ranges of frequencies. An Application Specific Integrated Circuit (ASIC) enables implementation of the EIS-based diagnostics, fusion algorithms, and other processes based on measurement of EIS-based parameters.
US11213230B2 Optional sensor calibration in continuous glucose monitoring
A method for optional external calibration of a calibration-free glucose sensor uses values of measured working electrode current (Isig) and EIS data to calculate a final sensor glucose (SG) value. Counter electrode voltage (Vcntr) may also be used as an input. Raw Isig and Vcntr values may be preprocessed, and low-pass filtering, averaging, and/or feature generation may be applied. SG values may be generated using one or more models for predicting SG calculations. When an external blood glucose (BG) value is available, the BG value may also be used in calculating the SG values. A SG variance estimate may be calculated for each predicted SG value and modulated, with the modulated SG values then fused to generate a fused SG. A Kalman filter, as well as error detection logic, may be applied to the fused SG value to obtain a final SG, which is then displayed to the user.
US11213228B2 Stacked sensor assembly for fluid analyzer
A sensor assembly for analysis of physical parameters and chemical constituents of small volume samples of bodily fluids with at least two analyte sensors. The sensor assembly including a separation panel with an upper surface and a lower surface and upper and lower fluid channels disposed within the upper and lower surfaces respectively. The fluid channels extending substantially between the first and second ends and when in an operating mode bodily fluid is in fluid communication with both the upper and lower fluid channels. The sensor assembly including a potentiometric chip positioned atop and an amperometric chip positioned beneath the separation panel with at least one analyte sensor positioned above and beneath each of the fluid channels and when the sensor assembly is in an operating mode the fluid is in fluid communication with the analyte sensors. A bonding media is disposed beneath the amperometric chip.
US11213225B2 Acoustic sensor and ventilation monitoring system
A method of monitoring respiration with an acoustic measurement device, the acoustic measurement device having a sound transducer, the sound transducer configured to measure sound associated with airflow through a mammalian trachea, the method includes correlating the measured sound into a measurement of tidal volume and generating at least one from the group consisting of an alert and an alarm if the measured tidal volume falls outside of a predetermined range.
US11213220B2 Method for determining in vivo tissue biomarker characteristics using multiparameter MRI matrix creation and big data analytics
A method for determining MRI biomarkers for in vivo issue includes the steps of obtaining raw data concerning the in vivo tissue from a MRI machine; processing the raw data to obtain parameter maps; when applicable, registering images such that the exact same tissue at serial points can be analyzed; applying a grid over a region of interest to create sub-regions of interest (SROIs); inserting parameter measures for each SROI into a spreadsheet program to create a large 3D data matrix; applying standard big-data analytics including data mining and statistics of matrix measures to find patterns of measurement values or measure changes (which may include established biomarkers). A medical imaging software program is used to obtain the parameter maps from the raw data and place multiple grids over the SROIs. 3D matrix measures may be data mined and analyzed using standard big-data analytics.
US11213215B2 Systems and methods for clinical neuronavigation
Systems and methods for clinical neuronavigation in accordance with embodiments of the invention are illustrated. One embodiment includes a method for generating a brain stimulation target, including obtaining functional magnetic resonance imaging (fMRI) image data of a patient's brain, where brain imaging data describes neuronal activations within the patient's brain, determining a brain stimulation target by mapping at least one region of interest to the patient's brain, locating functional subregions within the at least one region of interest based on the fMRI image data, determining functional relationships between at least two brain regions of interest, generating parameters for each functional subregion, generating a target quality score for each functional subregion based on the parameters and selecting a brain stimulation target based on its target quality score and the patient's neurological condition.
US11213214B2 Electronic blood pressure monitor
An electronic blood pressure monitor of the present invention includes a blood pressure measurement cuff that is to be worn on a measurement site of a measurement subject. The electronic blood pressure monitor includes a blood pressure measurement unit that measures a blood pressure value of the measurement subject using the cuff. The electronic blood pressure monitor includes an external compression detection unit that detects whether or not there was external compression on the cuff during blood pressure measurement performed by the blood pressure measurement unit.
US11213208B2 Multispectral imaging device
A multispectral imaging device in accordance with one embodiment comprises: an illumination unit for emitting LED lighting to the skin for skin illumination; and a detection unit for causing light reflected from the skin to be incident on a camera, wherein the illumination unit is arranged on the outer side of the detection unit, so that a path of the LED lighting emitted from the illumination unit is formed on the outer side of the detection unit, and a path of the light reflected from the skin is formed on the inner side of the detection unit.
US11213206B2 Non-invasive measurement systems with single-photon counting camera
An exemplary non-invasive measurement system includes a single-photon counting camera and a processor. The single-photon counting camera includes an array of SPAD detectors configured to detect, during a sequence of gated time intervals, coherent continuous light that exits a body after the light enters and scatters within the body, and output a plurality of electronic signals representative of the detected light. The processor is configured to generate, based on the electronic signals, a sequence of speckle pattern image frames corresponding to the gated time intervals. Other exemplary non-invasive measurement systems are also described.
US11213205B2 Arm fatigue analysis system
A method includes collecting, for a pitch, per pitch data that includes a plurality of first arm orientation data points and a plurality of second arm orientation data points. The method further includes analyzing the per pitch data to determine a release point arm orientation and an effort level. The method further includes calculating a per pitch stress level based on the release point arm orientation and the effort level. The method further includes calculating, for a set of pitches, a fatigue level based on the per pitch stress level of each pitch of the set of pitches.
US11213204B2 Remote monitoring of analyte measurements
Methods and apparatus, including computer program products, are provided for remote monitoring. In some example implementations, there is provided a method. The method may include receiving, at a remote monitor, a notification message representative of an event detected, by a server, from analyte sensor data obtained from a receiver monitoring an analyte state of a host; presenting, at the remote monitor, the notification message to activate the remote monitor, wherein the remote monitor is configured by the server to receive the notification message to augment the receiver monitoring of the analyte state of the host; accessing, by the remote monitor, the server, in response to the presenting of the notification message; and receiving, in response to the accessing, information including at least the analyte sensor data. Related systems, methods, and articles of manufacture are also disclosed.
US11213203B2 Implantable micro-fluidic device for monitoring of intra-ocular pressure
Glaucoma is the second most common cause of blindness in the global world. It is a multifactorial disease with several risk factors, of which intraocular pressure (IOP) is the most important. IOP measurements are used for glaucoma diagnosis and patient monitoring. IOP has wide diurnal fluctuation, and is dependent on body posture, so the occasional measurements done by the eye care expert in clinic can be misleading. We provide an implantable sensor, based on microfluidic principles, which in one example has 1 mmHg limit of detection, high sensitivity and excellent reproducibility. This sensor has an optical interface, which enables IOP to be read with, for example, a cell phone camera. The design, fabrication, along with the option of self-monitoring are promising steps toward better patient care and treatment for this devastating disease.