mhurhangee/ep-ind-claims huggingface dataset:
A pulse-width modulation 'PWM' light source drive for driving a light source, comprising: a microcontroller configured to generate a PWM signal and an inverse PWM signal, wherein the inverse PWM signal is the inverse of the PWM signal; a modulation element configured to generate a drive signal based on the PWM signal, and to drive the light source via the drive signal; a voltage regulator configured to generate an output drive voltage for the light source; and a light detector configured to detect light energy emitted by the light source, to generate an optical power feedback signal based on the detected light energy, and to provide the optical power feedback signal to the voltage regulator during a light source-on driving interval, wherein the microcontroller is further configured to provide the inverse PWM signal to the voltage regulator during a light source-off driving interval, and wherein the voltage regulator is further configured to: adjust the output drive voltage based on the optical power feedback signal during the light source-on driving interval, and adjust the output drive voltage based on the inverse PWM signal during the light source-off driving interval to stabilize the voltage regulator during the light source-off driving interval. a microcontroller configured to generate a PWM signal and an inverse PWM signal, wherein the inverse PWM signal is the inverse of the PWM signal; a modulation element configured to generate a drive signal based on the PWM signal, and to drive the light source via the drive signal; a voltage regulator configured to generate an output drive voltage for the light source; and a light detector configured to detect light energy emitted by the light source, to generate an optical power feedback signal based on the detected light energy, and to provide the optical power feedback signal to the voltage regulator during a light source-on driving interval, wherein the microcontroller is further configured to provide the inverse PWM signal to the voltage regulator during a light source-off driving interval, and wherein the voltage regulator is further configured to: adjust the output drive voltage based on the optical power feedback signal during the light source-on driving interval, and adjust the output drive voltage based on the inverse PWM signal during the light source-off driving interval to stabilize the voltage regulator during the light source-off driving interval. adjust the output drive voltage based on the optical power feedback signal during the light source-on driving interval, and adjust the output drive voltage based on the inverse PWM signal during the light source-off driving interval to stabilize the voltage regulator during the light source-off driving interval.
An electronic control unit comprising a base member which is arranged to be fixed to a support surface in the form of a building wall and a cover or a an openable lid which, together with the base member, encloses an interior space, which space accommodates an electronic control circuit, wherein the electronic control circuit comprises at least one manipulation detecting component which is arranged to generate an electric signal when the base member is removed from the wall and wherein an actuator is arranged between the manipulation detecting component and the wall when the control unit is fixed to the wall, wherein a separate protective sleeve which is arranged to be fixed to the wall and which comprises a sleeve portion which is arranged to surround the actuator and at least a portion of the manipulation detecting component when the base member is fixed to the wall.
A condenser core for being positioned around a high voltage main electrical conductor, the condenser core comprising: - an electrically insulating body; - a longitudinal through hole for accommodating the main electrical conductor; - a plurality of electrically conductive foils encircling the through hole and being surrounded by the body such that each foil is insulated from any other of the foils; - a potential electrical conductor for establishing an electrical connection between one of the foils and the main electrical conductor when the main electrical conductor is accommodated in the through hole; characterized in that the condenser core further comprises a fastening device comprising a fastener constituted by a screw, wherein the fastening device is configured to mechanically connect the potential electrical conductor to the main electrical conductor when the main electrical conductor is accommodated in the through hole and wherein the fastening device comprises the fastener and a washer for being pressed by the fastener such that the washer presses the potential electrical conductor against the main electrical conductor and the washer is countersunk and a head of the screw is seated in the countersunk region of the washer such that an outer surface of the head of the screw is flush with an outer surface of the washer. - an electrically insulating body; - a longitudinal through hole for accommodating the main electrical conductor; - a plurality of electrically conductive foils encircling the through hole and being surrounded by the body such that each foil is insulated from any other of the foils; - a potential electrical conductor for establishing an electrical connection between one of the foils and the main electrical conductor when the main electrical conductor is accommodated in the through hole; characterized in that the condenser core further comprises a fastening device comprising a fastener constituted by a screw, wherein the fastening device is configured to mechanically connect the potential electrical conductor to the main electrical conductor when the main electrical conductor is accommodated in the through hole and wherein the fastening device comprises the fastener and a washer for being pressed by the fastener such that the washer presses the potential electrical conductor against the main electrical conductor and the washer is countersunk and a head of the screw is seated in the countersunk region of the washer such that an outer surface of the head of the screw is flush with an outer surface of the washer.
A method for ascertaining topography deviations of a dressing tool, which is mounted so it is drivable in a rotatable manner about a dressing axis in a CNC-controlled machine, and which comprises a dressable grinding tool, which is chucked on a tool axis of rotation, wherein the dressing tool has a setpoint geometry and wherein the dressing tool, after the dressing of the grinding tool in the machine, has an actual geometry, which deviates from the setpoint geometry, characterized by the following steps: a) executing a predefined relative movement of the dressing tool in relation to the grinding tool, wherein during the execution of the relative movement, at least one contour region of the dressing tool is transferred into a transfer region of the grinding tool, b) providing a plunging body, made of material which can be ground, in the machine, c) executing a relative infeed movement to bring the transfer region of the grinding tool into the vicinity of the plunging body, d) executing a rotation movement (ω 1) of the grinding tool about the grinding tool axis of rotation, e) executing a predefined, relative plunging movement to plunge the transfer region of the grinding tool into the material of the plunging body, wherein during the execution of the plunging movement, a transfer of the topography of the transfer region into an imaging region of the plunging body in the form of a negative topography is performed, f) carrying out an automated scanning movement of the topography of the plunging body in the imaging region using a coordinate scanning sensor, g) transferring scanning signals from the coordinate scanning sensor to a computer, h) computer ascertainment by means of the computer of at least one coordinate information, which permits a statement about the actual geometry of the dressing tool. a) executing a predefined relative movement of the dressing tool in relation to the grinding tool, wherein during the execution of the relative movement, at least one contour region of the dressing tool is transferred into a transfer region of the grinding tool, b) providing a plunging body, made of material which can be ground, in the machine, c) executing a relative infeed movement to bring the transfer region of the grinding tool into the vicinity of the plunging body, d) executing a rotation movement (ω 1) of the grinding tool about the grinding tool axis of rotation, e) executing a predefined, relative plunging movement to plunge the transfer region of the grinding tool into the material of the plunging body, wherein during the execution of the plunging movement, a transfer of the topography of the transfer region into an imaging region of the plunging body in the form of a negative topography is performed, f) carrying out an automated scanning movement of the topography of the plunging body in the imaging region using a coordinate scanning sensor, g) transferring scanning signals from the coordinate scanning sensor to a computer, h) computer ascertainment by means of the computer of at least one coordinate information, which permits a statement about the actual geometry of the dressing tool.
Inhaler for inhaling powdered medicament from capsules, comprising - a lower part - a plate capable of latching to the lower part, with which the lower part can be closed, and for receiving the capsules a capsule holder which can be countersunk in the lower part, - a mouthpiece, - a cover which covers the mouthpiece in a closed position and latches it by means of a closure element, the lower part, the plate, the mouthpiece and the cover being jointed to one another by a single joint, and - an actuating member which can be set in motion from a resting position and thereby co-operates with at least one pin that can be pushed into the capsule holder, characterised in that the actuating member comprises a main body and is constructed such that, by actuating the main body, the actuating member is advanced and the cover is opened when the actuating member reaches a first functional position, in which, as a result of the advance of the actuating member, the closure element is disengaged in order to pivot the cover from the lower part. - a lower part - a plate capable of latching to the lower part, with which the lower part can be closed, and for receiving the capsules a capsule holder which can be countersunk in the lower part, - a mouthpiece, - a cover which covers the mouthpiece in a closed position and latches it by means of a closure element, the lower part, the plate, the mouthpiece and the cover being jointed to one another by a single joint, and - an actuating member which can be set in motion from a resting position and thereby co-operates with at least one pin that can be pushed into the capsule holder,
Snowshoe comprising a base structure in thermoplastic material forming a foot zone and a lift zone comprising a lateral overhang on each side of a foot zone and extending to the rear of the foot zone to form a rear spatula, and a front portion located in front of the foot zone, said snowshoe comprising a contact face and a fixing face, said lift zone comprising on the side of the contact face: i) a plurality of elongated peripheral tread pattern elements made of thermosetting material or reticulated elastomer, preferably diene, oriented in the longitudinal direction of the snowshoe, arranged on at least one of the lateral overhangs; ii) a plurality of tread pattern elements made of thermosetting material or reticulated elastomer, preferably diene, arranged over all or part of the foot area, said tread pattern elements being of elongated shape, crossing the foot zone over a width greater than 25% and preferably greater than 40% of the width of the foot zone where said tread elements are located characterized in that the plurality of peripheral tread elements are arranged in the form of crenels. i) a plurality of elongated peripheral tread pattern elements made of thermosetting material or reticulated elastomer, preferably diene, oriented in the longitudinal direction of the snowshoe, arranged on at least one of the lateral overhangs; ii) a plurality of tread pattern elements made of thermosetting material or reticulated elastomer, preferably diene, arranged over all or part of the foot area, said tread pattern elements being of elongated shape, crossing the foot zone over a width greater than 25% and preferably greater than 40% of the width of the foot zone where said tread elements are located characterized in that the plurality of peripheral tread elements are arranged in the form of crenels.
A system for packaging groups of products moving along a path of travel, comprising: a frame; a product conveyor extending along the path of travel of the products and on which the products are moved; an overhead lug conveyor section extending along the frame and including a conveyor moving along an elliptical path; at least one cam track (51/52) extending along the lug conveyor section and along the path of travel of the products; and a series of articulating lugs mounted along the conveyor at spaced intervals, each of the articulating lugs; characterized in that the articulating lugs comprise: a body pivotally mounted to a carrier and including a downwardly projecting engaging portion configured to engage at least one product of a group of products when the body is pivoted to a position to engage a packaging material received over a group of products for moving the packaging material in conjunction with the group of products along their path of travel on the product conveyor; and a cam pin extending from the body and adapted to engage the at least one cam track (51/52) for guiding the body between an engaging position in operative pushing engagement with the packaging material and with the engaging portion engaging the at least one product of the group of products, to maintain and move the packaging material with the group of products, and a non-engaging position out of engagement with the packaging material. a frame; a product conveyor extending along the path of travel of the products and on which the products are moved; an overhead lug conveyor section extending along the frame and including a conveyor moving along an elliptical path; at least one cam track (51/52) extending along the lug conveyor section and along the path of travel of the products; and a series of articulating lugs mounted along the conveyor at spaced intervals, each of the articulating lugs; a body pivotally mounted to a carrier and including a downwardly projecting engaging portion configured to engage at least one product of a group of products when the body is pivoted to a position to engage a packaging material received over a group of products for moving the packaging material in conjunction with the group of products along their path of travel on the product conveyor; and a cam pin extending from the body and adapted to engage the at least one cam track (51/52) for guiding the body between an engaging position in operative pushing engagement with the packaging material and with the engaging portion engaging the at least one product of the group of products, to maintain and move the packaging material with the group of products, and a non-engaging position out of engagement with the packaging material.
A method for controlling a vapour compression system, the vapour compression system comprising a compressor unit, a heat rejecting heat exchanger, an ejector, a receiver, at least one expansion device and at least one evaporator arranged in a refrigerant path, the vapour compression system further comprising a liquid separating device arranged in a suction line of the vapour compression system and a liquid level sensor arranged in the liquid separating device, the liquid separating device comprising a gaseous outlet connected to the inlet of the compressor unit and a liquid outlet connected to a secondary inlet of the ejector, the method comprising the step of: - monitoring a liquid level in the liquid separating device by means of the liquid level sensor, characterized in that the method further comprises the step of: - in the case that the liquid level in the liquid separating device is above a predefined threshold level, adjusting a control parameter of the vapour compression system in order to decrease a flow rate of liquid refrigerant from the evaporator(s) to the liquid separating device by, for at least some of the evaporator(s), selecting a positive setpoint for a superheat value and/or reducing a maximum allowable opening degree of the expansion device(s), thereby preventing said evaporator(s) from being operated in a flooded state. - monitoring a liquid level in the liquid separating device by means of the liquid level sensor, - in the case that the liquid level in the liquid separating device is above a predefined threshold level, adjusting a control parameter of the vapour compression system in order to decrease a flow rate of liquid refrigerant from the evaporator(s) to the liquid separating device by, for at least some of the evaporator(s), selecting a positive setpoint for a superheat value and/or reducing a maximum allowable opening degree of the expansion device(s), thereby preventing said evaporator(s) from being operated in a flooded state.
An Al-Zn-coated steel sheet comprising: an Al-Zn coating layer disposed on a steel sheet surface, the Al-Zn coating layer including two layers which are an interfacial alloy layer present in an interface with a base steel sheet and an upper layer disposed on the interfacial alloy layer, wherein the upper layer contains compounds of Si and Ca or Si, Ca, and Al, and Ca/Si mass% ratio in the upper layer is 0.72 to 1.4, the interfacial alloy layer contains an Fe-Al compound and/or an Fe-Al-Si compound, and in the upper layer, Si content is 0.1 to 2.0 mass% and Ca content is 0.001 to 2.0 mass%. an Al-Zn coating layer disposed on a steel sheet surface, the Al-Zn coating layer including two layers which are an interfacial alloy layer present in an interface with a base steel sheet and an upper layer disposed on the interfacial alloy layer, wherein the upper layer contains compounds of Si and Ca or Si, Ca, and Al, and Ca/Si mass% ratio in the upper layer is 0.72 to 1.4, the interfacial alloy layer contains an Fe-Al compound and/or an Fe-Al-Si compound, and in the upper layer, Si content is 0.1 to 2.0 mass% and Ca content is 0.001 to 2.0 mass%.
An O-succinylhomoserine-producing microorganism of the genus Escherichia, wherein activity of glucose 6-phosphate-1-dehydrogenase is eliminated in said microorganism; and: (a) activities of cystathionine gamma synthase and homoserine kinase are eliminated in said microorganism; and/or (b) the feedback regulation of homoserine O-succinyltransferase by methionine is removed in said microorganism. (a) activities of cystathionine gamma synthase and homoserine kinase are eliminated in said microorganism; and/or (b) the feedback regulation of homoserine O-succinyltransferase by methionine is removed in said microorganism.
A method for electronically controlling a brake unit, in particular a pneumatic brake unit, having two brake systems (200, 300), in particular pneumatic brake systems, for an automated controllable vehicle combination, in particular a commercial vehicle combination, having at least the following steps: - reading a request signal for automated electronic controlling service brakes (5, 8) in a towing vehicle brake system of a towing vehicle and/or of a trailer brake system of a trailer of the vehicle combination, wherein via the request signal an automated requested vehicle target acceleration (aSoll) to be controlled by the respective service brakes (5, 8) and/or an automated request vehicle target speed (vSoll) are transmitted; - monitoring and verifying the plausibility of the request signal to determine whether the automated requested vehicle target acceleration (aSoll) and/or the automated request vehicle target speed (vSoll) are or can be completely or correctly controlled by the respective service brakes (5, 8) (St3, St2.1, St2.2, St2.3); - outputting a trailer redundancy control signal to the trailer brake system, if the automated requested vehicle target acceleration (aSoll) and or the automated requested vehicle target speed (vSoll) has not been or cannot be controlled completely or correctly. - reading a request signal for automated electronic controlling service brakes (5, 8) in a towing vehicle brake system of a towing vehicle and/or of a trailer brake system of a trailer of the vehicle combination, wherein via the request signal an automated requested vehicle target acceleration (aSoll) to be controlled by the respective service brakes (5, 8) and/or an automated request vehicle target speed (vSoll) are transmitted; - monitoring and verifying the plausibility of the request signal to determine whether the automated requested vehicle target acceleration (aSoll) and/or the automated request vehicle target speed (vSoll) are or can be completely or correctly controlled by the respective service brakes (5, 8) (St3, St2.1, St2.2, St2.3); - outputting a trailer redundancy control signal to the trailer brake system, if the automated requested vehicle target acceleration (aSoll) and or the automated requested vehicle target speed (vSoll) has not been or cannot be controlled completely or correctly.
A method for manufacturing metal nano-objects attached to a surface of a conductive or semi-conductive substrate, characterized in that it comprises the following steps: producing a first solution of a metal salt with a concentration of less than 2.6% in ethanol; obtaining a polymer solution by dissolving a polymer in a solvent; making a metal/polymer precursor solution by mixing approximately 50% of said first solution with approximately 50% of said polymer solution; converting said metal/polymer precursor solution into a porous film, by removing said solvent, while simultaneously reducing the metal salt, by depositing and spreading said metal/polymer precursor solution over said surface of said substrate, so that the metal nano-objects are placed in the pores of the film at the surface of the substrate, with said nano-objects having a size ranging from 20 nanometers to a few micrometers. producing a first solution of a metal salt with a concentration of less than 2.6% in ethanol; obtaining a polymer solution by dissolving a polymer in a solvent; making a metal/polymer precursor solution by mixing approximately 50% of said first solution with approximately 50% of said polymer solution; converting said metal/polymer precursor solution into a porous film, by removing said solvent, while simultaneously reducing the metal salt, by depositing and spreading said metal/polymer precursor solution over said surface of said substrate, so that the metal nano-objects are placed in the pores of the film at the surface of the substrate, with said nano-objects having a size ranging from 20 nanometers to a few micrometers.