mhurhangee/patent-ind-claim-en huggingface dataset:
Method for the computer-aided checking of a component fault tree (CFT) for a technical system , characterized in that a processor performs the following method steps: - executing a fault effect simulation for a virtual prototype of the technical system , wherein the fault effect simulation is created on the basis of the specification of the component fault tree (CFT) of the system , wherein - the specification of the component fault tree (CFT) comprises fault states for components (c 1 , c 2 , c 3 , c 4 , c 5 , c 6 ) of the technical system which are generated by predefined disturbances at the components (c 1 , c 2 , c 3 , c 4 , c 5 , c 6 ) ; - the predefined disturbances are assigned to the fault states; - stimulating the fault effect simulation with the predefined disturbances, wherein the predefined disturbances are transmitted as fault signals to the components (c 1 , c 2 , c 3 , c 4 , c 5 , c 6 ) ; - detecting stimulation faults which are generated by the step of stimulating the fault effect simulation, wherein stimulation faults are a deviation from the expected behaviour of the system; and - checking the component fault tree (CFT) by comparing the stimulation faults with the fault states, wherein a first control signal is provided, which indicates the correctness of the component fault tree (CFT), if the stimulation faults correspond to the fault states. - executing a fault effect simulation for a virtual prototype of the technical system , wherein the fault effect simulation is created on the basis of the specification of the component fault tree (CFT) of the system , wherein - the specification of the component fault tree (CFT) comprises fault states for components (c 1 , c 2 , c 3 , c 4 , c 5 , c 6 ) of the technical system which are generated by predefined disturbances at the components (c 1 , c 2 , c 3 , c 4 , c 5 , c 6 ) ; - the predefined disturbances are assigned to the fault states; - the specification of the component fault tree (CFT) comprises fault states for components (c 1 , c 2 , c 3 , c 4 , c 5 , c 6 ) of the technical system which are generated by predefined disturbances at the components (c 1 , c 2 , c 3 , c 4 , c 5 , c 6 ) ; - the predefined disturbances are assigned to the fault states; - stimulating the fault effect simulation with the predefined disturbances, wherein the predefined disturbances are transmitted as fault signals to the components (c 1 , c 2 , c 3 , c 4 , c 5 , c 6 ) ; - detecting stimulation faults which are generated by the step of stimulating the fault effect simulation, wherein stimulation faults are a deviation from the expected behaviour of the system; and - checking the component fault tree (CFT) by comparing the stimulation faults with the fault states, wherein a first control signal is provided, which indicates the correctness of the component fault tree (CFT), if the stimulation faults correspond to the fault states.
A device for preparing a layer of biological cells on a deposition surface of a slide , said device comprising a body provided with a channel , said body comprising a first end forming an entry tip intended to enter inside a container containing a biological liquid , closed by a stopper and a second end forming a depositing tip intended to deposit a drop of said biological liquid onto the deposition surface , said second end comprising support means intended to come to rest against the deposition surface and a spreading means to spread the drop of liquid to form the layer of biological cells, said spreading means comprising a blade arranged in a plane forming an angle of inclination α with a plane of the deposition surface and elastic return means that are interposed between said blade and said second end , characterized in that said spreading means comprises a blade having a substantially rectangular shape, said blade comprising a first edge connected to the second end by the elastic return means and a second edge which protrudes beyond a plane delimited by the support means by a distance h 2 , the distance h 2 and the elastic return means working together so as to ensure a controlled spreading of the drop of biological liquid to form the layer of biological cells and in that said support means comprise a skirt partially surrounding the depositing tip and provided with a window .
Rotor cap for an electric generator, characterized in that the rotor cap is produced entirely from fibre-reinforced plastic, wherein the fibres have a preferred direction , characterized in that ventilation slots are provided, which are arranged in the main direction of load of the rotor cap and thus in the preferred direction .
An aircraft comprising: a main body ; a pair of wing sections (12;12A;12B), each wing section comprising a front wing and a rear wing , wherein the front wing and the rear wing each comprise a first end (17; 20) that is connected to the main body, and a second end (18;22), wherein the second end of the front wing is connected to the second end of the rear wing ; wherein the main body is located between the pair of wing sections, and each wing section comprises a propulsion unit located between the front wing and the rear wing of the wing section ; wherein each propulsion unit comprises a first rotor and a second rotor ; wherein the first rotor is connected to at least one of the front wing and the main body, wherein the front wing comprises a recess in which the first rotor is at least partially accommodated; wherein the second rotor is connected to the rear wing , wherein the rear wing comprises a recess in which the second rotor is at least partially accommodated. a main body ; a pair of wing sections (12;12A;12B), each wing section comprising a front wing and a rear wing , wherein the front wing and the rear wing each comprise a first end (17; 20) that is connected to the main body, and a second end (18;22), wherein the second end of the front wing is connected to the second end of the rear wing ; wherein the main body is located between the pair of wing sections, and each wing section comprises a propulsion unit located between the front wing and the rear wing of the wing section ; wherein each propulsion unit comprises a first rotor and a second rotor ; wherein the first rotor is connected to at least one of the front wing and the main body, wherein the front wing comprises a recess in which the first rotor is at least partially accommodated; wherein the second rotor is connected to the rear wing , wherein the rear wing comprises a recess in which the second rotor is at least partially accommodated.
An oral care product comprising a spatula and an oral care composition for use in mitigating tooth sensitivity, i) the spatula is formed from a semi-flexible material such that the application surface can move forwards and backwards freely and comprising a wide, substantially flat application surface projecting from a shaft , the application surface having protruding from its surface at least one curved protrusion in which the length of the protrusion is greater than the height; ii) the composition having a viscosity from 8,000 to 40,000 mPas at 25°C. i) the spatula is formed from a semi-flexible material such that the application surface can move forwards and backwards freely and comprising a wide, substantially flat application surface projecting from a shaft , the application surface having protruding from its surface at least one curved protrusion in which the length of the protrusion is greater than the height; ii) the composition having a viscosity from 8,000 to 40,000 mPas at 25°C.
Insulator arrangement for a high-voltage or medium-voltage switchgear assembly having at least one axially symmetrical insulating structure element , characterized in that the ceramic structure element has at least two annular base regions which are separated from one another by an annular blocking region , as a result of which the ceramic structure element is internally subdivided in electrical terms into short axial pieces in such a way that the ratio of the length expansion of a respective base region to the respective length expansion of the blocking region arranged therebetween is between 10 and 100, wherein the relative permittivity of the material of the blocking region is at least twice as high as the relative permittivity of the material of the base regions, and wherein the length expansion of the blocking region in the direction of the axis of symmetry is between 0.1 mm and 5 mm.
A coupler for detachably coupling an endotherapy eyepiece cap according to international standard ISO/TS 18339:2015 to a camera and supporting a drape for covering the camera, the coupler comprising: an optically transmissible and liquid impermeable member adapted to be arranged in an optical path between the eyepiece cap and the camera; a base holding the optically transmissible and liquid impermeable member in the optical path; a receiving portion for the eyepiece cap , wherein the receiving portion comprises a base-side receiving portion configured to receive the eyepiece cap along an insertion path extending exclusively in one direction; a liquid barrier provided in the receiving portion and adapted for preventing liquid from entering between the eyepiece cap and the optically transmissible and liquid impermeable member when the eyepiece cap is coupled to the camera, wherein the liquid barrier comprises a sealing structure ; and two symmetrically arranged fasteners for detachably fastening the eyepiece cap to the coupler , wherein the fasteners are movably mounted to the base and are configured to be slidably moved in opposing linear directions (S1, S2) orthogonal to an axis of the eyepiece cap from an open state to a closed state and vice versa, and wherein the fasteners are configured to apply a compressive force in an axial and/or in a radial direction with respect to the eyepiece cap in the closed state so as to urge the eyepiece cap into the receiving portion , thereby compressing the sealing structure . an optically transmissible and liquid impermeable member adapted to be arranged in an optical path between the eyepiece cap and the camera; a base holding the optically transmissible and liquid impermeable member in the optical path; a receiving portion for the eyepiece cap , wherein the receiving portion comprises a base-side receiving portion configured to receive the eyepiece cap along an insertion path extending exclusively in one direction; a liquid barrier provided in the receiving portion and adapted for preventing liquid from entering between the eyepiece cap and the optically transmissible and liquid impermeable member when the eyepiece cap is coupled to the camera, wherein the liquid barrier comprises a sealing structure ; and two symmetrically arranged fasteners for detachably fastening the eyepiece cap to the coupler , wherein the fasteners are movably mounted to the base and are configured to be slidably moved in opposing linear directions (S1, S2) orthogonal to an axis of the eyepiece cap from an open state to a closed state and vice versa, and wherein the fasteners are configured to apply a compressive force in an axial and/or in a radial direction with respect to the eyepiece cap in the closed state so as to urge the eyepiece cap into the receiving portion , thereby compressing the sealing structure .
A pet bed provided with a bed body comprising a frame body having a prescribed height dimension, and a mat having a smaller thickness than the height dimension of the frame body and inserted in a freely detachable manner in the frame body , wherein the pet bed is provided with a liquid-absorbent sheet on a top surface of the mat , and the absorbent sheet has a planar area in an expanded state that is larger than a planar area of the top surface of the mat , characterised in that : the pet bed is provided with a liquid-permeable cushion material having a thickness of 5 mm or greater on a top surface of the liquid-absorbent sheet , and the cushion material is made of a fiber structure composed of thermoplastic resin continuous fibers having fiber diameters of 0.01 mm to 3 mm. the pet bed is provided with a liquid-absorbent sheet on a top surface of the mat , and the absorbent sheet has a planar area in an expanded state that is larger than a planar area of the top surface of the mat , characterised in that : the pet bed is provided with a liquid-permeable cushion material having a thickness of 5 mm or greater on a top surface of the liquid-absorbent sheet , and the cushion material is made of a fiber structure composed of thermoplastic resin continuous fibers having fiber diameters of 0.01 mm to 3 mm. the pet bed is provided with a liquid-permeable cushion material having a thickness of 5 mm or greater on a top surface of the liquid-absorbent sheet , and the cushion material is made of a fiber structure composed of thermoplastic resin continuous fibers having fiber diameters of 0.01 mm to 3 mm.
A control method for increasing reactive power generation of a wind turbine , the wind turbine having a Doubly-Fed Induction Generator (DFIG) , the control method comprising: obtaining , by a control device having one or more processors and one or more memory devices , wind forecast data of the wind turbine ; generating , by the control device , a real-time thermal model of the DFIG of the wind turbine using the wind forecast data, the thermal model defining a thermal capacity for the DFIG that does not exceed system limits; and dynamically adjusting , by the control device , a reactive power set point of the DFIG of the wind turbine based on the real-time thermal model; the control method further comprising obtaining a power production map of the wind turbine and generating the real-time thermal model of the DFIG of the wind turbine using the wind forecast data and the power production map; the control method further comprising estimating a time taken by the DFIG to reach a temperature limit by changing one or more winding currents of the DFIG . obtaining , by a control device having one or more processors and one or more memory devices , wind forecast data of the wind turbine ; generating , by the control device , a real-time thermal model of the DFIG of the wind turbine using the wind forecast data, the thermal model defining a thermal capacity for the DFIG that does not exceed system limits; and dynamically adjusting , by the control device , a reactive power set point of the DFIG of the wind turbine based on the real-time thermal model; the control method further comprising obtaining a power production map of the wind turbine and generating the real-time thermal model of the DFIG of the wind turbine using the wind forecast data and the power production map; the control method further comprising estimating a time taken by the DFIG to reach a temperature limit by changing one or more winding currents of the DFIG .
A barrel for maturation of wine comprising a wooden exterior and an internal volume and a plurality of internal wooden surfaces extending inwardly of said wooden exterior into said internal volume, wherein said internal wooden surfaces divide said barrel into compartments, said internal wooden surfaces having openings at alternating ends of successive compartments to allow for flow of maturing wine between said compartments such that an outlet from a first compartment forms an inlet to a second compartment at a first end of said second compartment, said second compartment having an outlet at a second alternate end of said second compartment which outlet forms an inlet to a third compartment the barrel being placed on its side and wherein said compartments and said openings form a flow path between an intake at one end of said barrel and an outlet at an opposite end of said barrel, the flow path being via lengths of said succeeding compartments, said intake and said outlet configured for connecting to an external tank, thereby to provide circulation from said external tank via said compartments along said flow path and back to said external tank.
Endoscope with contamination protection device comprising - a rigid or flexible shaft , at the tip of which an optic , a lighting device and a nozzle are arranged, - a handle attached to the shaft , - an inner sheath which is closed at its one distal end and is optically transparent at least on the front side and which is condom-like rolled out along the shaft , - in each case at least one air hose and one water hose , which end openly at the distal end of the inner sheath and are connected to the latter and which are positioned between the shaft and the inner sheath , and wherein an outer sheath envelops the inner sheath and is connected to it at a proximal end of the inner sheath in an air, water and germ-tight manner. - a rigid or flexible shaft , at the tip of which an optic , a lighting device and a nozzle are arranged, - a handle attached to the shaft , - an inner sheath which is closed at its one distal end and is optically transparent at least on the front side and which is condom-like rolled out along the shaft , - in each case at least one air hose and one water hose , which end openly at the distal end of the inner sheath and are connected to the latter and which are positioned between the shaft and the inner sheath , and
A method of manufacturing a quantum dot having a core-shell structure comprising: forming a core by doping copper into core material of In-Zn-P; and forming a first shell surrounding the core with Cu-Zn-In-S material, whereby the core is formed of Cu-In-Zn-P material and the first shell is formed of the Cu-Zn-In-S material. forming a core by doping copper into core material of In-Zn-P; and forming a first shell surrounding the core with Cu-Zn-In-S material, whereby the core is formed of Cu-In-Zn-P material and the first shell is formed of the Cu-Zn-In-S material.
An automotive alternator rotor comprising: a pair of magnetic pole cores that each comprise a plurality of magnetic pole claws ; a field coil that is disposed on the magnetic pole core ; and a first cooling fan and a second cooling fan that are fixed to the magnetic pole core , wherein: the second cooling fan comprises: a base portion that is fixed to an axial end surface of the magnetic pole core ; and a plurality of vane portions that protrude axially from the base portion ; a plurality of jamming suppressing portions that suppresses jamming together of second cooling fans when one of the second cooling fans is stacked on another of the second cooling fans are disposed on the base portion ; wherein the jamming suppressing portions are disposed at different positions in a circumferential direction of the base portion ; and the jamming suppressing portions are disposed on corners of portions of edge portions of the base portion where the vane portions are separated; characterized in that each of the jamming suppressing portions is configured by a portion of the base portion being bent and raised in the same axial direction as the vane portion , wherein the jamming suppressing portions are disposed so as to be spaced apart from the vane portion . a pair of magnetic pole cores that each comprise a plurality of magnetic pole claws ; a field coil that is disposed on the magnetic pole core ; and a first cooling fan and a second cooling fan that are fixed to the magnetic pole core , wherein: the second cooling fan comprises: a base portion that is fixed to an axial end surface of the magnetic pole core ; and a plurality of vane portions that protrude axially from the base portion ; a plurality of jamming suppressing portions that suppresses jamming together of second cooling fans when one of the second cooling fans is stacked on another of the second cooling fans are disposed on the base portion ; wherein the jamming suppressing portions are disposed at different positions in a circumferential direction of the base portion ; and the jamming suppressing portions are disposed on corners of portions of edge portions of the base portion where the vane portions are separated; the second cooling fan comprises: a base portion that is fixed to an axial end surface of the magnetic pole core ; and a plurality of vane portions that protrude axially from the base portion ; a base portion that is fixed to an axial end surface of the magnetic pole core ; and a plurality of vane portions that protrude axially from the base portion ; a plurality of jamming suppressing portions that suppresses jamming together of second cooling fans when one of the second cooling fans is stacked on another of the second cooling fans are disposed on the base portion ; wherein the jamming suppressing portions are disposed at different positions in a circumferential direction of the base portion ; and the jamming suppressing portions are disposed on corners of portions of edge portions of the base portion where the vane portions are separated;
Combustion chamber , in particular a combustion chamber of a gas turbine, having a support structure , a multiplicity of holding elements which are fastened to the support structure , and a multiplicity of heat shield elements which conjointly form a heat shield, have in each case a hot-gas side , a cold-gas side and end sides that connect the hot-gas side and the cold-gas side to one another, wherein the holding elements engage in a form-fitting manner in recesses which are provided on the heat shield elements , wherein the holding elements have in each case at least two engagement portions configured for engaging in a form-fitting manner in the recesses of a heat shield element , said engagement portions being connected to one another so as to provide tensile rigidity in such a manner that a diverging movement of the engagement portions is effectively counteracted at the temperatures prevalent during the operation of the combustion chamber, and that spring elements , configured as leaf springs, which cause a force-fit between the engagement portions of the holding elements and the heat shield elements extend between the support structure and the heat shield elements , wherein the engagement portions per se are configured so as to provide tensile rigidity in such a manner that said engagement portions under the effect of the spring forces are dimensionally stable at the temperatures prevalent during the operation of the combustion chamber. in particular a combustion chamber of a gas turbine, having a support structure , a multiplicity of holding elements which are fastened to the support structure , and a multiplicity of heat shield elements which conjointly form a heat shield, have in each case a hot-gas side , a cold-gas side and end sides that connect the hot-gas side and the cold-gas side to one another, wherein the holding elements engage in a form-fitting manner in recesses which are provided on the heat shield elements , wherein the holding elements have in each case at least two engagement portions configured for engaging in a form-fitting manner in the recesses of a heat shield element , said engagement portions being connected to one another so as to provide tensile rigidity in such a manner that a diverging movement of the engagement portions is effectively counteracted at the temperatures prevalent during the operation of the combustion chamber, and that spring elements , configured as leaf springs, which cause a force-fit between the engagement portions of the holding elements and the heat shield elements extend between the support structure and the heat shield elements , wherein the engagement portions per se are configured so as to provide tensile rigidity in such a manner that said engagement portions under the effect of the spring forces are dimensionally stable at the temperatures prevalent during the operation of the combustion chamber.