mhurhangee/ep-ind-claims huggingface dataset:
A method for heat treatment of an object of sheet metal, comprising the step of heating at least one selected portion of the object using an energy beam; wherein the beam is projected onto a surface of the object so as to produce a primary spot on the object, the beam being repetitively scanned in two dimensions in accordance with a first scanning pattern so as to establish an effective spot on the object, said effective spot having a two-dimensional energy distribution, and wherein said effective spot is displaced in relation to the surface of the object to progressively heat said at least one selected portion of the object. wherein the beam is projected onto a surface of the object so as to produce a primary spot on the object, the beam being repetitively scanned in two dimensions in accordance with a first scanning pattern so as to establish an effective spot on the object, said effective spot having a two-dimensional energy distribution, and wherein said effective spot is displaced in relation to the surface of the object to progressively heat said at least one selected portion of the object.
An implantable leadless pacing device comprising: a power source; circuitry operatively coupled to the power source, the circuitry configured to pace a patient's heart and/or sense electrical activity of the patient's heart; a housing at least partially enclosing the circuitry; a first electrode secured to and exposed exterior to the housing, and a fixation mechanism secured relative to the housing, the fixation mechanism comprising a tine configured to move between an elongated delivery configuration and a curved deployed configuration and radially offset from the first electrode; wherein when in the curved deployed configuration, the tine is configured to curve away from the first electrode, characterised in that said first electrode is laterally offset from a central longitudinal axis of the housing. a power source; circuitry operatively coupled to the power source, the circuitry configured to pace a patient's heart and/or sense electrical activity of the patient's heart; a housing at least partially enclosing the circuitry; a first electrode secured to and exposed exterior to the housing, and a fixation mechanism secured relative to the housing, the fixation mechanism comprising a tine configured to move between an elongated delivery configuration and a curved deployed configuration and radially offset from the first electrode; wherein when in the curved deployed configuration, the tine is configured to curve away from the first electrode, characterised in that said first electrode is laterally offset from a central longitudinal axis of the housing.
Material layer for a laminated core (14, 22) of an electric machine, which is produced from a ferromagnetic material and has an electrically insulating coating (30, 34) on at least one layer side (28, 32), wherein the electrically insulating coating (30, 34) comprises an electrically insulating material, wherein the electrically insulating material of the electrically insulating coating (30, 34) is produced by means of controlled oxidation of the ferromagnetic material of the material layer, wherein the ferromagnetic material contains iron, wherein the electrically insulating material contains iron monoxide and/or triiron tetraoxide, characterised in that the material layer is produced from a green body, which is sintered under a reducing atmosphere. which is produced from a ferromagnetic material and has an electrically insulating coating (30, 34) on at least one layer side (28, 32), wherein the electrically insulating coating (30, 34) comprises an electrically insulating material, wherein the electrically insulating material of the electrically insulating coating (30, 34) is produced by means of controlled oxidation of the ferromagnetic material of the material layer, wherein the ferromagnetic material contains iron, wherein the electrically insulating material contains iron monoxide and/or triiron tetraoxide, characterised in that the material layer is produced from a green body, which is sintered under a reducing atmosphere.
Method for treatment of an iron melt in a converter, in which the iron melt during a blowing phase is treated by top-blowing of oxygen at the upper side and wherein at least during a time segment of the blowing phase an inert gas or a fluid containing an inert gas is blown into the melt at the base side of the converter by way of a plurality of base nozzles or side nozzles, wherein at least over a time period during this time segment of the blowing phase one half of the base or side nozzles is acted by a moderate inert gas fluid pressure, which produces a keeping-free scavenging gas quantity of inert gas which keeps free the throughput of one of these halves of base or side nozzles, and one half of the base or side nozzles is acted on by an inert gas fluid pressure which is elevated relative thereto and which produces the throughput of a standard scavenging gas quantity of inert gas, wherein during the time period of the time segment a pulsed scavenging procedure is carried out in which with fixed time periods in alternation and alternately one respective half of the base or side nozzles of a BOF converter or the side nozzles of an AOD converter is acted on by the moderate inert gas fluid pressure, which produces a keeping free scavenging gas quantity, and one respective half of the base or side nozzles is acted on by the inert gas fluid pressure which is elevated relative thereto and produces a standard scavenging gas quantity, wherein after elapsing of the fixed time period a reversal of the scavenging conditions takes place and for the same time period the base or side nozzles acted on by the moderate inert gas fluid pressure producing a keeping-free scavenging gas quantity is acted on by the elevated inert gas fluid pressure producing a standard scavenging gas quantity and the base or side nozzles acted on by the inert gas fluid pressure which is elevated relative thereto and produces a standard scavenging gas quantity is acted on by the moderate inert gas fluid pressure producing a keeping-free scavenging gas quantity.
A rivetless nut plate comprising: a base plate having a substantially planar inferior face and a substantially planar superior face, a plurality of extensions (108a, 108b) for engaging a fastener, each of the extensions (108a, 108b) extending from the superior face in a direction substantially perpendicular to the superior face, the extensions defining a cage region between the extensions (108a, 108b), and the extensions being adapted to receive a retainer for retaining the fastener against the superior face in the cage region, and an anchor comprising a body extending from the inferior face to a distal end, characterised in that the body is an axially flattened cylinder, the body has a groove to contain a portion of a substrate that is to be formed about the anchor, the groove being disposed between the inferior face and the distal end and having an orientation that is not parallel to an axis of symmetry of the anchor and the body having a conformation that is not rotationally symmetrical about an axis perpendicular to the inferior face of the base plate, whereby when the anchor of the nut plate is embedded in a substrate, the inferior face of the base plate is flush against the surface of the substrate, the nut plate cannot be withdrawn from the substrate without breaking or deforming the portion of the substrate accommodated within the groove, the nut plate cannot be rotated about the anchor, and the nut plate presents the cage region in a fixed disposition relative to the surface of the substrate. a base plate having a substantially planar inferior face and a substantially planar superior face, a plurality of extensions (108a, 108b) for engaging a fastener, each of the extensions (108a, 108b) extending from the superior face in a direction substantially perpendicular to the superior face, the extensions defining a cage region between the extensions (108a, 108b), and the extensions being adapted to receive a retainer for retaining the fastener against the superior face in the cage region, and an anchor comprising a body extending from the inferior face to a distal end, characterised in that the body is an axially flattened cylinder, the body has a groove to contain a portion of a substrate that is to be formed about the anchor, the groove being disposed between the inferior face and the distal end and having an orientation that is not parallel to an axis of symmetry of the anchor and the body having a conformation that is not rotationally symmetrical about an axis perpendicular to the inferior face of the base plate, whereby when the anchor of the nut plate is embedded in a substrate, the inferior face of the base plate is flush against the surface of the substrate, the nut plate cannot be withdrawn from the substrate without breaking or deforming the portion of the substrate accommodated within the groove, the nut plate cannot be rotated about the anchor, and the nut plate presents the cage region in a fixed disposition relative to the surface of the substrate.
An apparatus for indicating the orientation of a structure (12, 22, 24) in a deviated wellbore comprising; an orienting sub releasably connected in an outer case arranged to be connected in a casing, so that the orienting sub can be released from the outer case when the casing is in the wellbore, the orienting sub having a preselected orientation relative to the structure (12, 22, 24), wherein the orienting sub includes a piston movable between first and second positions for causing a change in fluid pressure of a predetermined magnitude at a selected fluid flow rate through the orienting sub to indicate when the structure (12, 22, 24) is at a desired orientation in the wellbore. an orienting sub releasably connected in an outer case arranged to be connected in a casing, so that the orienting sub can be released from the outer case when the casing is in the wellbore, the orienting sub having a preselected orientation relative to the structure (12, 22, 24), wherein the orienting sub includes a piston movable between first and second positions for causing a change in fluid pressure of a predetermined magnitude at a selected fluid flow rate through the orienting sub to indicate when the structure (12, 22, 24) is at a desired orientation in the wellbore.
A field device (100;250) comprising: a housing (102;252) having a rotation stop and an antenna receiving bore, wherein the antenna receiving bore includes a tapered portion and a first groove; field device electronics disposed within the housing, the field device electronics including wireless communication circuitry configured to communicate wireless process information; and an antenna assembly including an antenna base rotatably engaged within the antenna receiving bore of the housing, the antenna base having a snap ring positioned in a second groove, wherein the tapered portion of the antenna receiving bore is configured to compress the snap ring into the second groove as the antenna base is inserted into the antenna receiving bore, and wherein the snap ring is received in the first groove of the antenna receiving bore to retain the antenna base in the antenna receiving bore, the antenna assembly including a radome including an antenna operably coupled to the wireless communication circuitry, the radome oriented at an angle with respect to an axis of the antenna receiving bore, the antenna assembly including a cooperative feature that contacts the rotation stop to limit rotation of the antenna assembly within the bore to less than one full rotation. a housing (102;252) having a rotation stop and an antenna receiving bore, wherein the antenna receiving bore includes a tapered portion and a first groove; field device electronics disposed within the housing, the field device electronics including wireless communication circuitry configured to communicate wireless process information; and an antenna assembly including an antenna base rotatably engaged within the antenna receiving bore of the housing, the antenna base having a snap ring positioned in a second groove, wherein the tapered portion of the antenna receiving bore is configured to compress the snap ring into the second groove as the antenna base is inserted into the antenna receiving bore, and wherein the snap ring is received in the first groove of the antenna receiving bore to retain the antenna base in the antenna receiving bore, the antenna assembly including a radome including an antenna operably coupled to the wireless communication circuitry, the radome oriented at an angle with respect to an axis of the antenna receiving bore, the antenna assembly including a cooperative feature that contacts the rotation stop to limit rotation of the antenna assembly within the bore to less than one full rotation.
A fan blade for a gas turbine engine, comprising: an airfoil, a cavity formed in the airfoil, a cover configured to cover the cavity, the cover when secured to the airfoil encloses the cavity in the airfoil, a conduit extending from the cavity to an exterior surface of the fan blade, and a check valve located in the conduit, the check valve configured to regulate an internal pressure of the cavity when the cover is secured to the airfoil characterised in that the check valve is biased to permit a metered flow out of the cavity. an airfoil, a cavity formed in the airfoil, a cover configured to cover the cavity, the cover when secured to the airfoil encloses the cavity in the airfoil, a conduit extending from the cavity to an exterior surface of the fan blade, and a check valve located in the conduit, the check valve configured to regulate an internal pressure of the cavity when the cover is secured to the airfoil characterised in that the check valve is biased to permit a metered flow out of the cavity.
A process for the manufacture of a fabric with a good moisture-management performance, comprising steps of i) coating hydrophilic fibers comprising cotton or cellulose with nano silicone particles by immersing said fibers in particulate silicone suspension whereby forming a water-repellent surface on said fibers, and ii) tightly binding the coated fibers of step i) together to form a fabric comprising woven or knitted forms, which fabric comprises capillaries between said coated fibers, the fabric having a moisture-management performance which is sustained or improved during repeated washings due to washing-off of extra silicone particles from said capillaries during said repeated washings. i) coating hydrophilic fibers comprising cotton or cellulose with nano silicone particles by immersing said fibers in particulate silicone suspension whereby forming a water-repellent surface on said fibers, and ii) tightly binding the coated fibers of step i) together to form a fabric comprising woven or knitted forms, which fabric comprises capillaries between said coated fibers,
Timepiece subassembly for a watch, which subassembly includes a main structure and an arbor which can pivot about a pivot axis in at least one recess (14; 15) in said main structure, said arbor including at least one surface (16; 21, 22) made of a magnetised or magnetically conductive material, or respectively made of an electrified or electrostatically conductive material, and said main structure including at least one pole piece (11; 31, 32) made of a magnetised or magnetically conductive material or respectively made of an electrified or electrostatically conductive material, said at least one surface or said at least one pole piece including a said magnetised material or respectively a said electrified material which is arranged so as to create a magnetic field or respectively an electrostatic field for holding said arbor axially and radially, at least one said pole piece (11; 31, 32) being arranged to cooperate, by axial and radial attraction or repulsion, along said pivot axis, with at least one said surface (16; 21, 22) in order to absorb an impact and return said arbor to the operating position after said impact has ceased; characterised in that said at least one surface (16; 21, 22) and/or said at least one pole piece (11; 31, 32) include/ includes an alternation of magnetised zones, or respectively of electrified zones, with opposite polarities and/or said at least one surface or said at least one pole piece includes an alternation of diamagnetic and paramagnetic/ ferromagnetic zones, such that said arbor is braked axially along said pivot axis by a magnetic potential, or respectively by an electrostatic potential, varying along the pivot axis and creating a resistive force resulting from cooperation, by attraction and repulsion, between said at least one pole piece (11; 31, 32) and said at least one surface (16; 21, 22).
An optically clear polymer composition, comprising: at least one thermoplastic resin having a glass transition temperature of at least 220°C; inorganic particulates having an average particle size in the range up to 100 nanometers dispersed in the thermoplastic resin, the inorganic particulates having an index of refraction in the range from 1.4 to 3; and an effective amount of at least one dispersant to disperse the inorganic particulates in the thermoplastic resin; wherein the polymer composition is thermally stable up to 400°C. at least one thermoplastic resin having a glass transition temperature of at least 220°C; inorganic particulates having an average particle size in the range up to 100 nanometers dispersed in the thermoplastic resin, the inorganic particulates having an index of refraction in the range from 1.4 to 3; and an effective amount of at least one dispersant to disperse the inorganic particulates in the thermoplastic resin; wherein the polymer composition is thermally stable up to 400°C.
A supersaturated aqueous solution of bilastine, comprising an organic carboxylic acid selected from glutaric acid, citric acid, α-cetoglutaric acid, tartaric acid and mixtures thereof, wherein the concentration of bilastine is at least 2.5 mg/ml at a temperature between 20 to 25 °C and a pH value higher than or equal to 4.2.
Method for detecting at least one proportion of a measurement gas component having bound oxygen in a gas mixture, in particular in exhaust gas of an internal combustion engine, in a measuring gas space by sensing a proportion of oxygen which is generated by reducing the measuring gas component having the bound oxygen, when molecular oxygen is present in a device which has at least one first pump cell, one reference cell and one second pump cell, comprising the steps: a) generating a first pump current in the first pump cell in such a way that a first proportion of oxygen ions is transported between the measuring gas space and the surroundings of the device; b) applying a reference pump current to the reference cell in such a way that a second portion of oxygen ions is transported into a reference gas space; c) decomposing the measuring gas component having the bound oxygen by means of catalysis at an electrode of the second pump cell, as a result of which further molecular oxygen is generated from the measuring gas component; d) applying a second pump current to the second pump cell in such a way that a proportion of further oxygen ions which are formed from the further molecular oxygen is transported into the reference gas space; wherein e) a sum of currents which is formed from the reference pump current and the second pump current is kept constant, and in that a value of the reference pump current is set in such a way that the sum of the currents is kept constant, and the proportion of the measuring gas component having the bound oxygen in the gas mixture is determined from a value of the second pump current. a) generating a first pump current in the first pump cell in such a way that a first proportion of oxygen ions is transported between the measuring gas space and the surroundings of the device; b) applying a reference pump current to the reference cell in such a way that a second portion of oxygen ions is transported into a reference gas space; c) decomposing the measuring gas component having the bound oxygen by means of catalysis at an electrode of the second pump cell, as a result of which further molecular oxygen is generated from the measuring gas component; d) applying a second pump current to the second pump cell in such a way that a proportion of further oxygen ions which are formed from the further molecular oxygen is transported into the reference gas space; wherein e) a sum of currents which is formed from the reference pump current and the second pump current is kept constant, and in that a value of the reference pump current is set in such a way that the sum of the currents is kept constant, and the proportion of the measuring gas component having the bound oxygen in the gas mixture is determined from a value of the second pump current.
A pressure release device having a first side and a second side, the pressure release device comprising at least one pressure release arrangement comprising: a base part (20; 20A, 20B) provided with a group of openings therethrough; and a cover part (30; 30A, 30B) comprising a group of protrusions corresponding to the group of openings of the base part, wherein in a closed position of the cover part each protrusion of said group of protrusions is configured to extend inside into a corresponding opening of the group of openings and to close the opening in a sealed manner, and in an open position of the cover part the protrusions of said group of protrusions are configured to be removed from the openings of the group of openings, and wherein the cover part (30; 30A, 30B) is configured to move from the closed position into the open position in response to a pressure in the second side of the pressure release device exceeding a pressure in the first side of the pressure release device at least by a predetermined threshold, wherein at least a portion of each of the protrusions of the group of protrusions of the cover part (30; 30A, 30B) is made of flexible material, characterized in that head portions of the protrusions of the group of protrusions of the cover part (30; 30A, 30B) of the pressure release arrangement are configured to extend through the openings of the group of openings of the base part (20; 20A, 20B) of the pressure release arrangement in the closed position of the cover part and comprise a lip portion which in said closed position of the cover part is configured to extend outside of a perimeter of the respective opening. a base part (20; 20A, 20B) provided with a group of openings therethrough; and a cover part (30; 30A, 30B) comprising a group of protrusions corresponding to the group of openings of the base part, wherein in a closed position of the cover part each protrusion of said group of protrusions is configured to extend inside into a corresponding opening of the group of openings and to close the opening in a sealed manner, and in an open position of the cover part the protrusions of said group of protrusions are configured to be removed from the openings of the group of openings, and wherein the cover part (30; 30A, 30B) is configured to move from the closed position into the open position in response to a pressure in the second side of the pressure release device exceeding a pressure in the first side of the pressure release device at least by a predetermined threshold, wherein at least a portion of each of the protrusions of the group of protrusions of the cover part (30; 30A, 30B) is made of flexible material, characterized in that head portions of the protrusions of the group of protrusions of the cover part (30; 30A, 30B) of the pressure release arrangement are configured to extend through the openings of the group of openings of the base part (20; 20A, 20B) of the pressure release arrangement in the closed position of the cover part and comprise a lip portion which in said closed position of the cover part is configured to extend outside of a perimeter of the respective opening.