mhurhangee/patent-ind-claim-en huggingface dataset:
Device for driving light-emitting diodes , wherein the light-emitting diodes are distributed over at least two parallel-connected strands , wherein each of the at least two strands comprises one of the light-emitting diodes or at least two light-emitting diodes , arranged in series of the light-emitting diodes, wherein an operating current is applied to the at least two parallel-connected strands , wherein the applied operating current is divided over the at least two strands , wherein the device comprises: - at least two constant current sources , wherein each of the at least two constant current sources is designed to generate a constant current for each one of the at least two parallel-connected strands based on a setpoint value , wherein each of the at least two constant current sources has a first low-pass filter ; - an averaging circuit for forming an average from each of the provided constant currents, wherein the average formed by the averaging circuit is the setpoint value , wherein the averaging circuit has at least one second low-pass filter ; and - a biasing unit that is designed to define a respective operating point in each of the at least two constant current sources using the average formed by the averaging circuit , characterized in that the biasing unit has at least two transistors and a Zener diode and is designed in a manner that a first transistor of the at least two transistors and the Zener diode generate an offset voltage, wherein a second transistor of the at least two transistors mirrors the voltage present at the Zener diode , whereby the voltage present at the Zener diode is converted into a drive current for defining the respective operating points. - at least two constant current sources , wherein each of the at least two constant current sources is designed to generate a constant current for each one of the at least two parallel-connected strands based on a setpoint value , wherein each of the at least two constant current sources has a first low-pass filter ; - an averaging circuit for forming an average from each of the provided constant currents, wherein the average formed by the averaging circuit is the setpoint value , wherein the averaging circuit has at least one second low-pass filter ; and - a biasing unit that is designed to define a respective operating point in each of the at least two constant current sources using the average formed by the averaging circuit ,
Aluminium alloy with 0.04 - 0.1 % by weight Si, 0.8 - 1.8 % by weight Cu, 1.5 - 2.3 % by weight Mg, 0.15 - 0.6 % by weight Ag, 7.05 - 9.2 % by weight Zn, 0.08 - 0.14 % by weight Zr, 0.02 - 0.08 % by weight Ti, max. 0.35 % by weight Mn, max. 0.1 % by weight Fe max. 0.06 % by weight Cr, optional 0.0015 - 0.008 % by weight Be, remainder aluminium together with unavoidable impurities. 0.04 - 0.1 % by weight Si, 0.8 - 1.8 % by weight Cu, 1.5 - 2.3 % by weight Mg, 0.15 - 0.6 % by weight Ag, 7.05 - 9.2 % by weight Zn, 0.08 - 0.14 % by weight Zr, 0.02 - 0.08 % by weight Ti, max. 0.35 % by weight Mn, max. 0.1 % by weight Fe max. 0.06 % by weight Cr, optional 0.0015 - 0.008 % by weight Be, remainder aluminium together with unavoidable impurities.
Flexible container, wherein the container forms an inliner for an outer container - such as a textile big bag, a cardboard packaging or a plastic sack or bag, characterised in that the container comprises a wall which is made of a film with the following features: the film is designed in multiple layers, with a barrier layer , a low-stretch plastic layer , and an antistatic plastic layer which is arranged on the side of the barrier layer that is opposite the low-stretch layer , which is made of polyethylene (PE) provided with permanent antistatic agent, and which limits the breakdown voltage of the film to less than 4 kV, and in that a layer is provided which forms the surface of the film directed towards the interior of the container and is made of a polyethylene, wherein either this layer of the antistatic directed towards the interior of the container provided is adjacent to the plastic layer , facing away from the barrier layer and as layer is 5 to 20 μm thick, and the antistatic layer 10 to 150 μm thick, or the antistatic plastic layer is designed as the layer made of polyethylene, containing polyethylene and an antistatic agent, directed towards the interior of the container. the film is designed in multiple layers, with a barrier layer , a low-stretch plastic layer , and an antistatic plastic layer which is arranged on the side of the barrier layer that is opposite the low-stretch layer , which is made of polyethylene (PE) provided with permanent antistatic agent, and which limits the breakdown voltage of the film to less than 4 kV, and in that a layer is provided which forms the surface of the film directed towards the interior of the container and is made of a polyethylene, wherein either this layer of the antistatic directed towards the interior of the container provided is adjacent to the plastic layer , facing away from the barrier layer and as layer is 5 to 20 μm thick, and the antistatic layer 10 to 150 μm thick, or the antistatic plastic layer is designed as the layer made of polyethylene, containing polyethylene and an antistatic agent, directed towards the interior of the container.
Method for operating an electrically heatable catalytic converter in an exhaust tract of an internal combustion engine having at least one honeycomb body through which an exhaust-gas stream can flow, and having at least one electrically heatable heating conductor positioned upstream of the honeycomb body in a throughflow direction of the exhaust gas, wherein heating of the heating conductor is realized by application of an electrical current to the heating conductor, wherein the heating conductor is electrically heated in a manner dependent on the ambient temperature around the heating conductor, wherein the heating conductor is electrically heated such that the dwell time of the temperature of the heating conductor is bounded in a temperature range defined by a first lower limit temperature TG1U and an upper limit temperature TG10, characterized in that the temperature transient of the temperature of the heating conductor when passing through the defined temperature range from a high temperature to a low temperature does not undershoot a predefined limit value, in order to prevent a structure conversion of the heating conductor, in particular the formation of the alpha-prime phase, within the temperature range defined by the limit temperatures TG1U and TG10.
A system for retrieving an obstruction in a blood vessel , the system comprising: a catheter ; a first conductive wire ; an electronic circuit providing a first current to the first conductive wire ; and a frame in electrical communication with the first conductive wire and comprising a shape memory material, at least a first portion of the frame being expandable from a collapsed configuration to an expanded configuration upon being heated by the first current and wherein at least a second portion of the frame is collapsible from an open configuration to a collapsed configuration upon being heated. a catheter ; a first conductive wire ; an electronic circuit providing a first current to the first conductive wire ; and a frame in electrical communication with the first conductive wire and comprising a shape memory material, at least a first portion of the frame being expandable from a collapsed configuration to an expanded configuration upon being heated by the first current and wherein at least a second portion of the frame is collapsible from an open configuration to a collapsed configuration upon being heated.
A stroller being foldable from an erect position to a collapsed position and vice versa, which stroller comprises a collapsible folding mechanism provided with a push bar and at least one four-bar linkage mechanism , characterized in that the push bar comprises a first part provided with a handle, which first part is pivotably connected at a fifth pivot (P5) to a first bar of the four-bar linkage mechanism , which push bar further comprises a second part pivotably connected at a sixth pivot (P6) to a second bar of the four-bar linkage mechanism , whilst ends of the first part and the second part are pivotably connected at a seventh pivot (P7) to each other, which seventh pivot (P7) being a different pivot than the fifth and sixth pivots (P5, P6), where the first part is pivotably connected to the first bar of the four-bar linkage mechanism respectively where the second part is pivotably connected to the second bar of the four-bar linkage mechanism , wherein the first part and the second part are detachably lockable with respect to each other in the erect position of the stroller to prevent collapsing of the four-bar linkage mechanism.
A method of treating a solution, comprising: (i) providing a source of smoke, (ii) providing a smoking vessel (e.g. pan) containing the solution, and (iii) introducing bubbles of smoke into the solution while agitating the solution so as to break up the introduced smoke into a plurality of smaller bubbles; characterised in that there is no recirculation of off-gas back through the solution. (i) providing a source of smoke, (ii) providing a smoking vessel (e.g. pan) containing the solution, and (iii) introducing bubbles of smoke into the solution while agitating the solution so as to break up the introduced smoke into a plurality of smaller bubbles; characterised in that there is no recirculation of off-gas back through the solution.
Laser device comprising: - a III-V heterostructure amplifying medium (1, QW, 2); - a silicon optical waveguide which includes a coupling section facing a central portion of the amplifying medium, a propagation section and a first transition section arranged between the coupling section and the propagation section ; - a first and a second reflective structure (Mf, Mr) allowing a Fabry-Perot type resonant cavity to be formed between them for the amplifying medium; wherein the coupling section comprises a refractive index disturbance region provided with micro-reflectors designed by reducing the thickness and/or the width of the coupling section, the micro-reflectors having a length of m * λ m 0 4 . n eff and being separated from one another by a distance greater than n * λ m 0 4 . n eff , where m is an odd integer, n an integer, λ m0 the wavelength in vacuum and n eff the effective index of the refractive index disturbance region; wherein the first reflective structure (Mf) is formed in a section of the waveguide which has a first thickness; and wherein the second reflective structure (Mr) is formed in a section of the waveguide which has the first thickness and which is separated from the coupling section by a second transition section of the waveguide, the second transition section having a second thickness greater than the first thickness. - a III-V heterostructure amplifying medium (1, QW, 2); - a silicon optical waveguide which includes a coupling section facing a central portion of the amplifying medium, a propagation section and a first transition section arranged between the coupling section and the propagation section ; - a first and a second reflective structure (Mf, Mr) allowing a Fabry-Perot type resonant cavity to be formed between them for the amplifying medium; wherein the coupling section comprises a refractive index disturbance region provided with micro-reflectors designed by reducing the thickness and/or the width of the coupling section, the micro-reflectors having a length of m * λ m 0 4 . n eff and being separated from one another by a distance greater than n * λ m 0 4 . n eff , where m is an odd integer, n an integer, λ m0 the wavelength in vacuum and n eff the effective index of the refractive index disturbance region; wherein the first reflective structure (Mf) is formed in a section of the waveguide which has a first thickness; and wherein the second reflective structure (Mr) is formed in a section of the waveguide which has the first thickness and which is separated from the coupling section by a second transition section of the waveguide, the second transition section having a second thickness greater than the first thickness.
A membrane for sticking to living organism, wherein the membrane for sticking to living organism is self-supporting; the membrane for sticking to living organism is formed of regenerated cellulose having a weight average molecular weight of 150,000 or more, and the membrane for sticking to living organism has a thickness of between 20 nm and 1300 nm, inclusive; wherein the average weight molecular weight is determined by a GPC (Gel Permeation Chromatography); wherein the thickness is measured with a stylus profiling system; and wherein regenerated cellulose is a cellulose having crystal structure II. the membrane for sticking to living organism is self-supporting; the membrane for sticking to living organism is formed of regenerated cellulose having a weight average molecular weight of 150,000 or more, and the membrane for sticking to living organism has a thickness of between 20 nm and 1300 nm, inclusive; wherein the average weight molecular weight is determined by a GPC (Gel Permeation Chromatography); wherein the thickness is measured with a stylus profiling system; and wherein regenerated cellulose is a cellulose having crystal structure II.
An information providing device for a vehicle comprising: a vehicle-mounted device comprising a display part for displaying various vehicle state information to a user and a first control means for activating the display part; and an external device connected to the vehicle-mounted device through a connection means and comprising a second control means for outputting external information of the vehicle to the first control means, wherein the display part includes a first display area (R1) for displaying predetermined information (D1) of the vehicle state information and a second display area (R2) for displaying other vehicle state information (D2) different from the predetermined information, and wherein the first control means implements a first display mode (M1) where the vehicle state information is displayed on the display part and a second display mode (M2) where the vehicle state information and the external information of the vehicle are displayed on the display part, and, in the second display mode, the first control means activates the display part so that the external information of the vehicle is displayed on the second display area, and characterised in that the first control means is configured to implement a process of switching the first display mode to the second display mode upon receiving a signal indicating that the external device is connected to the vehicle-mounted device. a vehicle-mounted device comprising a display part for displaying various vehicle state information to a user and a first control means for activating the display part; and an external device connected to the vehicle-mounted device through a connection means and comprising a second control means for outputting external information of the vehicle to the first control means, wherein the display part includes a first display area (R1) for displaying predetermined information (D1) of the vehicle state information and a second display area (R2) for displaying other vehicle state information (D2) different from the predetermined information, and wherein the first control means implements a first display mode (M1) where the vehicle state information is displayed on the display part and a second display mode (M2) where the vehicle state information and the external information of the vehicle are displayed on the display part, and, in the second display mode, the first control means activates the display part so that the external information of the vehicle is displayed on the second display area, and characterised in that the first control means is configured to implement a process of switching the first display mode to the second display mode upon receiving a signal indicating that the external device is connected to the vehicle-mounted device.
Furniture fitting for connecting furniture parts, in particular upholstered furniture, having a base element which can be fastened to a first furniture part and a cover plate which can be fastened to a second furniture part, wherein - the base element has a base plate to which a projecting clamping element is rotatably fastened, and - the cover plate has a recess , wherein - the clamping element projects at least partially through the recess in at least one rotational position when the base element and the cover plate are joined together, and wherein - the clamping element engages over the cover plate at least in sections in the region of the recess after a rotation and thus connects the cover plate to the base element in a form-fitting and force-fitting manner, wherein a pivot lever projecting laterally beyond the base element is coupled in a rotationally fixed manner to the clamping element , characterized in that the clamping element and the pivot lever are rotatably mounted on the base plate by means of a rivet and are coupled to one another in a rotationally fixed manner via the rivet , wherein the rivet has a polygonal section and is guided through polygonal openings of the clamping element and of the pivot lever . - the base element has a base plate to which a projecting clamping element is rotatably fastened, and - the cover plate has a recess , wherein - the clamping element projects at least partially through the recess in at least one rotational position when the base element and the cover plate are joined together, and wherein - the clamping element engages over the cover plate at least in sections in the region of the recess after a rotation and thus connects the cover plate to the base element in a form-fitting and force-fitting manner, wherein a pivot lever projecting laterally beyond the base element is coupled in a rotationally fixed manner to the clamping element , characterized in that the clamping element and the pivot lever are rotatably mounted on the base plate by means of a rivet and are coupled to one another in a rotationally fixed manner via the rivet , wherein the rivet has a polygonal section and is guided through polygonal openings of the clamping element and of the pivot lever .
An equipment line for manufacturing a seamless steel tube; a heating device for heating a steel, a piercing device for piercing the steel into a hollow steel tube, and a rolling mill which for forming the hollow steel tube into a seamless steel tube having a predetermined shape, characterized in that a cooling system is arranged between the heating device and the piercing device , and the cooling system has a cooling power for cooling the outer surface of steel at an average cooling rate of 1.0°C/s or more for having a microstructure of the hollow steel tube in a non-equilibrium state, wherein the equipment line is configured to heat a steel in the heating device , thereafter cool the steel in the cooling system , pierce the steel in the piercing device into a hollow steel tube, and, after the piercing, form the hollow steel tube in the rolling mill into a seamless steel tube having a predetermined shape. a heating device for heating a steel, a piercing device for piercing the steel into a hollow steel tube, and a rolling mill which for forming the hollow steel tube into a seamless steel tube having a predetermined shape, characterized in that a cooling system is arranged between the heating device and the piercing device , and the cooling system has a cooling power for cooling the outer surface of steel at an average cooling rate of 1.0°C/s or more for having a microstructure of the hollow steel tube in a non-equilibrium state, wherein the equipment line is configured to heat a steel in the heating device , thereafter cool the steel in the cooling system , pierce the steel in the piercing device into a hollow steel tube, and, after the piercing, form the hollow steel tube in the rolling mill into a seamless steel tube having a predetermined shape.
Apparatus for reversibly fixing a component to an overhead structure , in particular a ceiling, comprising: a base body for mounting on the overhead structure , a support for the component , and an operating rod with a handle end and an opposite head end , wherein the base body and the support form the two parts of a plug-in coupling , which can be closed by linearly plugging the two parts into one another in a plugging direction (R), wherein on one of the parts at least one snap latch is mounted movably in perpendicular direction to the insertion direction (R), and the other part has at least one corresponding undercut for locking the snap latch in an plugged position of the parts, characterized in that the head end is provided with a thread or bayonet for detachably connecting with a complementary thread or bayonet of the support , and that, on the operating rod , a release rod is mounted slidably along a path parallel to the operating rod , and that a driving member engaging with the snap latch is movably mounted on the plug-in coupling , which driving member, when the operating rod is connected to the support , extends into the path of the release rod and is configured to translate a movement of the release rod towards the head end of the operating rod into an unlocking of the snap latch . a base body for mounting on the overhead structure , a support for the component , and an operating rod with a handle end and an opposite head end , wherein the base body and the support form the two parts of a plug-in coupling , which can be closed by linearly plugging the two parts into one another in a plugging direction (R), wherein on one of the parts at least one snap latch is mounted movably in perpendicular direction to the insertion direction (R), and the other part has at least one corresponding undercut for locking the snap latch in an plugged position of the parts, characterized in that the head end is provided with a thread or bayonet for detachably connecting with a complementary thread or bayonet of the support , and that, on the operating rod , a release rod is mounted slidably along a path parallel to the operating rod , and that a driving member engaging with the snap latch is movably mounted on the plug-in coupling , which driving member, when the operating rod is connected to the support , extends into the path of the release rod and is configured to translate a movement of the release rod towards the head end of the operating rod into an unlocking of the snap latch .
A process for bleaching a biomass of Chlorella microalgae rich in proteins, characterized in that the microalgal biomass is produced under heterotrophic conditions and under continuous fermentation conditions, while decreasing the coloring of said biomass by increasing the μ/μmax growth rate ratio, so as the hue value is less than 40 and the lightness value is greater than 135, the hue (H) and the lightness (L) being defined by the colorimetric perceptual model (HSL).