mhurhangee/patent-ind-claim-en huggingface dataset:
A burner of a turbomachine, particularly a gas turbine engine, comprising - an upstream burner section for providing a first fuel and an oxygen containing fluid to an upstream end of a burner interior and - at least one intermediate burner section having an annular wall surrounding a respective section of a burner interior and - a downstream burner section for providing a second fuel to a downstream end of the burner interior or to a combustion chamber; the annular wall including: - an annular inner surface delimiting the burner interior , characterized in that the annular wall further includes: - a plurality of dampening cavities for the dampening of thermo-acoustic vibrations in the burner interior , each dampening cavity being connected to the annular inner surface through at least a dampening hole and to an annular outer surface of the annular wall through at least a purging hole . - an upstream burner section for providing a first fuel and an oxygen containing fluid to an upstream end of a burner interior and - at least one intermediate burner section having an annular wall surrounding a respective section of a burner interior and - a downstream burner section for providing a second fuel to a downstream end of the burner interior or to a combustion chamber; - an annular inner surface delimiting the burner interior , characterized in that the annular wall further includes: - a plurality of dampening cavities for the dampening of thermo-acoustic vibrations in the burner interior , each dampening cavity being connected to the annular inner surface through at least a dampening hole and to an annular outer surface of the annular wall through at least a purging hole .
Method for separating argon by cryogenic distillation, in which: • a flow containing argon, oxygen and nitrogen and being more rich in argon than the air is sent to a distillation column , and • an argon-rich gas flow is withdrawn at the top of the column, characterized in that a portion of the argon-rich gas flow is mixed with beads having a diameter of less than 5 mm, preferably less than 100 pm, to form a gas mixture containing beads, the beads being made of an adsorptive material or coated with an adsorptive material, the adsorptive material being capable of adsorbing oxygen in the presence of argon at the column operating temperatures; the portion of the argon-rich gas flow mixed with the beads is condensed and then sent to the top of the column; and a bottom liquid containing beads is withdrawn from the column and treated to remove the beads, the beads removed being regenerated to remove the adsorbed oxygen and being again mixed with the portion of the argon-rich gas flow. • a flow containing argon, oxygen and nitrogen and being more rich in argon than the air is sent to a distillation column , and • an argon-rich gas flow is withdrawn at the top of the column,
A method of preparing a population of human papillomavirus (HPV)-specific T cells, the method comprising: dividing an HPV-positive tumor sample into multiple fragments; separately culturing the multiple fragments in the presence of only one cytokine, wherein the cytokine is interleukin (IL)-2, IL-7, IL-15, or IL-12; obtaining T cells from the cultured multiple fragments; separately testing the T cells from the multiple fragments for one or both of specific autologous HPV-positive tumor recognition and HPV antigen recognition; selecting the T cells that exhibit one or both of specific autologous HPV-positive tumor recognition and HPV antigen recognition; and expanding the number of selected T cells to produce a population of HPV-specific T cells. dividing an HPV-positive tumor sample into multiple fragments; separately culturing the multiple fragments in the presence of only one cytokine, wherein the cytokine is interleukin (IL)-2, IL-7, IL-15, or IL-12; obtaining T cells from the cultured multiple fragments; separately testing the T cells from the multiple fragments for one or both of specific autologous HPV-positive tumor recognition and HPV antigen recognition; selecting the T cells that exhibit one or both of specific autologous HPV-positive tumor recognition and HPV antigen recognition; and expanding the number of selected T cells to produce a population of HPV-specific T cells.
Method for the examination of the freeze-thaw resistance of concrete structures, comprising the steps of preparing one or more specimens of a predetermined size from the concrete structure when it is made that represents the concrete structure, examining the inner structure of the specimen by computer tomography and determining the relative amount of a predetermined component in the specimen following picture enhancement and picture correction carried out by a computer, characterized in that said examination is carried out after six days have elapsed following the preparation of the specimen , then checking whether the specimen is appropriate for the examination of freeze-thaw resistance qualifying as inappropriate for examination in case the total pore volume therein is above 20 V%, or where it comprises cracks, or if the amount of the components therein that have a density over 3 g/cm 3 exceeds 10 V%, and in case if it is found that the specimen is suitable for such an examination, determining the percentual volume of the pores in the portion of the specimen not counting the pores in the aggregate components, and in case the percentual volume of the pores is above 6 V%, the specimen is qualified as having no freeze-thaw resistance, if this value is between 6 V% and 4 V%, the specimen is qualified as moderately freeze-thaw resistant, and if this value is under 4 V%, the specimen is qualified as freeze-thaw resistant.
Method (S) for actively thermomechanically stabilizing an apparatus which in particular is or comprises an extraterrestrial or space-related manufacturing, measurement and/or experimental unit, the method comprising steps of: (a) determining (S1) a current thermal state of the apparatus , (b) determining (S2) a current mechanical state of the apparatus , (c) comparing (S3) said current mechanical state of the apparatus with a predetermined mechanical reference state of the apparatus , (d) determining (S4) (d1) one or a plurality of positions on said apparatus and/or (d2) amounts of heat to be added to or to be removed from said apparatus at said positions, and (e) actively adding and/or removing (S5) said determined amounts of heat to or from the apparatus , respectively, at said determined positions, wherein said step of determining (S4) said positions and/or amounts of heat (f) is performed such that said current mechanical state of the apparatus remains in or returns to a predetermined vicinity of said mechanical reference state of the apparatus , (g) is based on a result of said step of comparing (S3) said current mechanical state of the apparatus with said predetermined mechanical reference state, and (h) is based on a predetermined thermomechanical coupling model of the apparatus being descriptive for a coupling and/or a correspondence between a mechanical state and a thermal state of the apparatus . (a) determining (S1) a current thermal state of the apparatus , (b) determining (S2) a current mechanical state of the apparatus , (c) comparing (S3) said current mechanical state of the apparatus with a predetermined mechanical reference state of the apparatus , (d) determining (S4) (d1) one or a plurality of positions on said apparatus and/or (d2) amounts of heat to be added to or to be removed from said apparatus at said positions, and (d1) one or a plurality of positions on said apparatus and/or (d2) amounts of heat to be added to or to be removed from said apparatus at said positions, and (e) actively adding and/or removing (S5) said determined amounts of heat to or from the apparatus , respectively, at said determined positions, wherein said step of determining (S4) said positions and/or amounts of heat (f) is performed such that said current mechanical state of the apparatus remains in or returns to a predetermined vicinity of said mechanical reference state of the apparatus , (g) is based on a result of said step of comparing (S3) said current mechanical state of the apparatus with said predetermined mechanical reference state, and (h) is based on a predetermined thermomechanical coupling model of the apparatus being descriptive for a coupling and/or a correspondence between a mechanical state and a thermal state of the apparatus .
An implant , comprising: a body comprising a bone contact surface and an articulation surface ; a stem extending longitudinally from the at least one bone contact surface ; and at least one fin (112a,b) coupled to the stem and the body , said implant being characterized in that the stem extends a predetermined distance from the body and said predetermined distance is less than a thickness of the body , and in that said stem extends longitudinally at an angle from the bone contact surface which is generally planar. a body comprising a bone contact surface and an articulation surface ; a stem extending longitudinally from the at least one bone contact surface ; and at least one fin (112a,b) coupled to the stem and the body , said implant being characterized in that the stem extends a predetermined distance from the body and said predetermined distance is less than a thickness of the body , and in that said stem extends longitudinally at an angle from the bone contact surface which is generally planar.
Ramp comprising a ramp element and a retaining element , wherein the ramp element has an edge which has a first height and has a shoulder which has a second height, wherein the first height is smaller than the second height, wherein between the edge and the shoulder a supporting surface extends which forms the lower side of the ramp element , and wherein between the edge and the shoulder a sloping surface extends which forms the upper side of the ramp element , wherein the retaining element has a top and a bottom , wherein the retaining element adjoins the shoulder , wherein the height between the top of the retaining element and the bottom of the retaining element is less than the height of the shoulder, characterized in that the ramp contains a first elastomer and a second elastomer, wherein the proportion of the first elastomer in the ramp is 25% to 35% by weight, the first elastomer comprising acrylonitrile-butadiene rubber, the second elastomer comprising styrene-butadiene rubber, wherein the proportion of the first elastomer is greater than the proportion of the second elastomer.
A method for preparing a spherical nickel-cobalt-aluminum hydroxide precursor material by co-precipitation method, which comprises the following steps: a) preparing an aqueous solution of nickel and cobalt salts with mixed nickel and cobalt salts, a solution containing a complexing agent I, a solution containing a complexing agent II, and a solution of sodium hydroxide, and mixing an aluminum salt with the complexing agent I to prepare an aluminum-containing complexing solution; b) adding a base liquid containing the complexing agent II in advance in a reaction kettle; and c) adding the aqueous solution of nickel and cobalt salts, the solution containing the complexing agent I, the solution containing the complexing agent II, the aluminum-containing complexing solution, and the solution of sodium hydroxide into the reaction kettle under continuous stirring to conduct a precipitation reaction to obtain the precursor material, wherein the aqueous solution of nickel and cobalt salts, the solution containing the complexing agent II, and the solution of sodium hydroxide are each added into the reaction kettle at a constant flow rate, and the aluminum-containing complexing solution and the solution containing the complexing agent I are added in the following manner: the aluminum-containing complexing solution is added at a constant flow rate into a fixed volume of the solution containing the complexing agent I and mixed thereto, while the mixture of the aluminum-containing complexing solution and the solution containing the complexing agent I is added into the reaction kettle at a constant flow rate, so that the concentration of aluminum in the mixed solution is gradually increased. a) preparing an aqueous solution of nickel and cobalt salts with mixed nickel and cobalt salts, a solution containing a complexing agent I, a solution containing a complexing agent II, and a solution of sodium hydroxide, and mixing an aluminum salt with the complexing agent I to prepare an aluminum-containing complexing solution; b) adding a base liquid containing the complexing agent II in advance in a reaction kettle; and c) adding the aqueous solution of nickel and cobalt salts, the solution containing the complexing agent I, the solution containing the complexing agent II, the aluminum-containing complexing solution, and the solution of sodium hydroxide into the reaction kettle under continuous stirring to conduct a precipitation reaction to obtain the precursor material,
A hydrophilic polymer derivative having a cyclic benzylidene acetal linker represented by formula or by formula : wherein in the formula R 1 and R 6 are each independently a hydrogen atom or a hydrocarbon group; R 2 and R 5 are each a hydrogen atom, R 3 , and R 4 are each independently an electron-withdrawing or electron-donating substituent or a hydrogen atom; X 1 is a chemically reactive functional group; P is a hydrophilic polymer; s is 1, t is 0; w is an integer of 1 to 8; and Z 1 and Z 2 are each independently a selected divalent spacer, and wherein a sum (∑σ) of substituent constants (σ) in R 3 , R 4 and P-Z 1 satisfies -0.30 ≤ ∑σ ≤ 1.05, and wherein in formula R 1 and R 6 are each independently a hydrogen atom or a hydrocarbon group; R 2 , R 3 , R 4 and R 5 are each independently an electron-withdrawing or electron donating substituent or a hydrogen atom, wherein at least one of R 2 and R 5 is an electron-withdrawing or electron-donating substituent; X 1 is a chemically reactive functional group; P is a hydrophilic polymer; s is 1, t is 0; w is an integer of 1 to 8; and Z 1 and Z 2 are each independently a selected divalent spacer, and wherein a sum (∑σ) of substituent constants (σ) in R 3 , R 4 and P-Z 1 satisfies -1.71 ≤ ∑σ ≤ 0.88.
An antenna array assembly, comprising: a dielectric film carrying an array of conductive patch radiator elements and a plurality of conductive feed tracks ; and a ground plate , a face of the ground plate having a contoured shape, the contoured shape comprising a first part configured to be in contact with the dielectric film , and a second part comprising sunken sections with respect to the first part arranged to underlie the conductive feed tracks and conductive patch radiator elements , and the ground plate having locating protrusions protruding from the first part, wherein the dielectric film is attached to the ground plate by location of holes in the dielectric film with the locating protrusions , such that the dielectric film is held under tension, whereby to maintain spacing of the dielectric film from the sunken sections of the ground plate without the use of a dielectric spacer layer between the dielectric film and the ground plate , wherein each said hole in the dielectric film has a respective diameter, before assembly, that is less than the diameter of the corresponding locating protrusion, and the dielectric film is attached such that the dielectric film in the region of each hole is raised away from the first part of the ground plate and parts of the dielectric film more distant from each hole are urged against the first part of the ground plate and held in tension. a dielectric film carrying an array of conductive patch radiator elements and a plurality of conductive feed tracks ; and a ground plate , a face of the ground plate having a contoured shape, the contoured shape comprising a first part configured to be in contact with the dielectric film , and a second part comprising sunken sections with respect to the first part arranged to underlie the conductive feed tracks and conductive patch radiator elements , and the ground plate having locating protrusions protruding from the first part, wherein the dielectric film is attached to the ground plate by location of holes in the dielectric film with the locating protrusions , such that the dielectric film is held under tension, whereby to maintain spacing of the dielectric film from the sunken sections of the ground plate without the use of a dielectric spacer layer between the dielectric film and the ground plate , wherein each said hole in the dielectric film has a respective diameter, before assembly, that is less than the diameter of the corresponding locating protrusion, and the dielectric film is attached such that the dielectric film in the region of each hole is raised away from the first part of the ground plate and parts of the dielectric film more distant from each hole are urged against the first part of the ground plate and held in tension.
A method to execute a weld of an electrode of a cell which is part of a battery ; the execution method comprises the steps of: causing the electrode to come into contact with another element to which the electrode must be welded; locally heating the electrode and the other element so as to locally cause a melting of the metal making up the electrode and of the metal making up the other element in order to generate a weld pool ; waiting for the weld pool to cool down, thus giving stability to the weld; the execution method is characterized in that it comprises the further steps of: determining a size of the weld pool during the heating; and changing the execution of the melting process based on the size of the weld pool ; measuring an electrical resistance between the electrode and the other element during the heating; and determining the size of the weld pool based on the electrical resistance between the electrode and the other element. causing the electrode to come into contact with another element to which the electrode must be welded; locally heating the electrode and the other element so as to locally cause a melting of the metal making up the electrode and of the metal making up the other element in order to generate a weld pool ; waiting for the weld pool to cool down, thus giving stability to the weld; the execution method is characterized in that it comprises the further steps of: determining a size of the weld pool during the heating; and changing the execution of the melting process based on the size of the weld pool ; measuring an electrical resistance between the electrode and the other element during the heating; and determining the size of the weld pool based on the electrical resistance between the electrode and the other element. determining a size of the weld pool during the heating; and changing the execution of the melting process based on the size of the weld pool ; measuring an electrical resistance between the electrode and the other element during the heating; and determining the size of the weld pool based on the electrical resistance between the electrode and the other element.
A washing machine , comprising: a main body including a drum therein; a door coupled to the main body to open or close a laundry entrance formed in the drum; a driving unit installed in the main body to operate the drum; a water supplying unit installed in the main body to supply wash water to the drum; a drain installed in the main body to discharge wash water from the drum; an internal sensor configured to measure a temperature, a humidity, and a contamination degree inside the drum; a controller configured to control operations of the driving unit , the water supplying unit and the drain , and determine a recommended take-out time of washed laundry by receiving input of the temperature, humidity, and contamination degree inside the drum measured by the internal sensor ; and a display configured to display the recommended take-out time determined by the controller , wherein the recommended take-out time is an estimated time during which the washed laundry left in the drum after a laundry cycle is completed remains clean without contamination occurring. a main body including a drum therein; a door coupled to the main body to open or close a laundry entrance formed in the drum; a driving unit installed in the main body to operate the drum; a water supplying unit installed in the main body to supply wash water to the drum; a drain installed in the main body to discharge wash water from the drum; an internal sensor configured to measure a temperature, a humidity, and a contamination degree inside the drum; a controller configured to control operations of the driving unit , the water supplying unit and the drain , and determine a recommended take-out time of washed laundry by receiving input of the temperature, humidity, and contamination degree inside the drum measured by the internal sensor ; and a display configured to display the recommended take-out time determined by the controller , wherein the recommended take-out time is an estimated time during which the washed laundry left in the drum after a laundry cycle is completed remains clean without contamination occurring.
Spherical beads for use in producing pharmaceutically active pellets being prepared by depositing a pharmaceutically active agent on the surface of said spherical beads, wherein the spherical beads consist of a pharmaceutically acceptable carrier material, said carrier material consisting of a) at least 60 wt.% of phosphoric acid calcium salt and b) up to 40 wt.% of organic material, wherein ≥ 90 wt.% of the spherical beads have a particle size in the range of from 90 μm to 1200 μm, wherein the particle size is determined by analytical sieving as indicated in European Pharmacopoeia (Ph. Eur.), 9th Edition, and wherein the spherical beads have - a bulk density of at least 1000 g/l, - a specific surface area of at most 10 m 2 /g and - a hardness of at least 600 g/mm 2 . a) at least 60 wt.% of phosphoric acid calcium salt and b) up to 40 wt.% of organic material, - a bulk density of at least 1000 g/l, - a specific surface area of at most 10 m 2 /g and - a hardness of at least 600 g/mm 2 .
An integrated process for preparing 2,3,3,3-tetrafluoropropene , the process comprising: (a) vapour phase catalytic fluorination of a first composition comprising 3,3,3-trifluoro-2-chloro-prop-1-ene (CF 3 CCl=CH 2 , 1233xf) with hydrogen fluoride (HF) in a fluorination reactor to produce a fluorination product stream comprising 1,1,1,2,2-pentafluoropropane , HF and HCI; (b) vapour phase catalytic dehydrofluorination of a second composition comprising 245cb in a dehydrofluorination reactor to produce a dehydrofluorination product stream comprising 1234yf and HF; wherein the fluorination product stream and the dehydrofluorination product stream are combined and subjected to (c) purification to produce a composition comprising 245cb and a 1234yf product stream, wherein the purification step (c) comprises a distillation step in which a lighter fraction comprising 245cb, 1234yf, 1234ze(E) and some HF is distilled leaving a heavier fraction comprising the majority of the HF and unreacted 1233xf, and wherein the lighter fraction is removed from the distillation column and passed to a scrubbing train. (a) vapour phase catalytic fluorination of a first composition comprising 3,3,3-trifluoro-2-chloro-prop-1-ene (CF 3 CCl=CH 2 , 1233xf) with hydrogen fluoride (HF) in a fluorination reactor to produce a fluorination product stream comprising 1,1,1,2,2-pentafluoropropane , HF and HCI; (b) vapour phase catalytic dehydrofluorination of a second composition comprising 245cb in a dehydrofluorination reactor to produce a dehydrofluorination product stream comprising 1234yf and HF;