mhurhangee/ep-ind-claims huggingface dataset:
A controller for an electric motor, said controller is configured to control a rotation angle velocity (ω 1) of a synchronous motor, said controller comprising: an electric motor drive unit (2, 104) that applies a voltage (v u, v v, v w) based on a voltage command ([v δγ *]) to said synchronous motor; a feedback amount calculation unit that decides a feedback amount based on a deviation of a current ([i δγc]) flowing through said synchronous motor from a command value ([i δγ *]) of said current or a deviation of an air-gap flux ([λ δγc]) in said synchronous motor from a command value ([λ δγ *]) of said air-gap flux; a voltage command generation unit that generates said voltage command on the basis of said feedback amount; characterized in that, the said controller further comprises: a voltage error calculation unit that calculates a range in which an error ([Δv δγ *]) between a voltage value based on a voltage equation of said synchronous motor and said voltage command varies; and a determination unit that determines an occurrence of an abnormality in said synchronous motor when said feedback amount deviates from the range in which said error varies, wherein an approximation is made in said voltage equation such that there is no discrepancy between said rotation angle velocity (ω 1) and a command value (ω *) of said rotation angle velocity. an electric motor drive unit (2, 104) that applies a voltage (v u, v v, v w) based on a voltage command ([v δγ *]) to said synchronous motor; a feedback amount calculation unit that decides a feedback amount based on a deviation of a current ([i δγc]) flowing through said synchronous motor from a command value ([i δγ *]) of said current or a deviation of an air-gap flux ([λ δγc]) in said synchronous motor from a command value ([λ δγ *]) of said air-gap flux; a voltage command generation unit that generates said voltage command on the basis of said feedback amount; characterized in that, the said controller further comprises: a voltage error calculation unit that calculates a range in which an error ([Δv δγ *]) between a voltage value based on a voltage equation of said synchronous motor and said voltage command varies; and a determination unit that determines an occurrence of an abnormality in said synchronous motor when said feedback amount deviates from the range in which said error varies, wherein an approximation is made in said voltage equation such that there is no discrepancy between said rotation angle velocity (ω 1) and a command value (ω *) of said rotation angle velocity. a voltage error calculation unit that calculates a range in which an error ([Δv δγ *]) between a voltage value based on a voltage equation of said synchronous motor and said voltage command varies; and a determination unit that determines an occurrence of an abnormality in said synchronous motor when said feedback amount deviates from the range in which said error varies, wherein an approximation is made in said voltage equation such that there is no discrepancy between said rotation angle velocity (ω 1) and a command value (ω *) of said rotation angle velocity.
A multilayer electrical steel sheet characterized by comprising an inner layer and surface layers provided on both sides of the inner layer, wherein each of the surface layers has a chemical composition containing Si at a surface layer Si content [Si] 1 of 2.5 mass% to 6.0 mass%, optionally Mo: 0.001 mass% to 0.1 mass%, and optionally at least one of Sn: 0.001 mass% to 0.1 mass% or Sb: 0.001 mass% to 0.1 mass%, with the balance being Fe and inevitable impurities, the inner layer has a chemical composition containing Si at an inner layer Si content [Si] 0 of 1.5 mass% to 5.0 mass%, optionally Mo: 0.001 mass% to 0.1 mass%, and optionally at least one of Sn: 0.001 mass% to 0.1 mass% or Sb: 0.001 mass% to 0. 1mass %, with the balance being Fe and inevitable impurities, and the multilayer electrical steel sheet has: ΔSi of 0.5 mass% or more, ΔSi being defined as a difference between a Si content in each of the surface layers and a Si content in the inner layer represented by [Si] 1 -[Si] 0, ΔAl of 0.05 mass% or less, ΔAl being defined as an absolute value of a difference between a content of Al contained as an inevitable impurity in each of the surface layers [Al] 1 and a content of A1 contained as an inevitable impurity in the inner layer [Al] 0 represented by |[Al] 1 -[Al] 0 |, Δλ 1.0/400 of 1.0 × 10 -6 or less, Δλ 1.0/400 being defined as an absolute value of a difference between a magnetostriction of each of the surface layers λ 1.0/400,1 and a magnetostriction of the inner layer λ 1.0/400,0; wherein λ 1.0/400,1 and λ 1.0/400,0 are measured in accordance with the specifics given in the description, a sheet thickness t of 0.03 mm to 0.3 mm; and a ratio of a total thickness of the surface layers t 1 to t of from 0.10 to 0.70. ΔSi of 0.5 mass% or more, ΔSi being defined as a difference between a Si content in each of the surface layers and a Si content in the inner layer represented by [Si] 1 -[Si] 0, ΔAl of 0.05 mass% or less, ΔAl being defined as an absolute value of a difference between a content of Al contained as an inevitable impurity in each of the surface layers [Al] 1 and a content of A1 contained as an inevitable impurity in the inner layer [Al] 0 represented by |[Al] 1 -[Al] 0 |, Δλ 1.0/400 of 1.0 × 10 -6 or less, Δλ 1.0/400 being defined as an absolute value of a difference between a magnetostriction of each of the surface layers λ 1.0/400,1 and a magnetostriction of the inner layer λ 1.0/400,0; wherein λ 1.0/400,1 and λ 1.0/400,0 are measured in accordance with the specifics given in the description,
An inlet duct system for a network cabinet, comprising: a duct body comprising a bottom wall and two side walls (110, 115) extending from opposing side edges of the bottom wall, each side wall having at least one opening (111, 116) formed therethrough; an adjustable internal baffle secured to the duct body such that the internal baffle can be positioned in multiple locations within an internal cavity defined by the duct body, the internal baffle partitioning the internal cavity into a front portion and a rear portion and inhibiting the flow of air between the front portion and the rear portion of the internal cavity; a first side duct extending along a first side wall of the two side walls and removably attached to the duct body, the first side duct comprising a top wall, a bottom wall, and a side wall extending between the top wall and the bottom wall and forming an air flow chamber configured to receive fluid from the at least one opening in the first side wall of the duct body and deliver the fluid to a location above the duct body; and a first side baffle positioned within the air flow chamber of the first side duct adjacent the internal baffle, the first side baffle extending between the top wall and the bottom wall of the first side duct and between the side wall of the first side duct and the first side wall of the duct body to partition the air flow chamber into a front portion and a rear portion and inhibit the flow of fluid between the front portion and the rear portion of the air flow chamber. a duct body comprising a bottom wall and two side walls (110, 115) extending from opposing side edges of the bottom wall, each side wall having at least one opening (111, 116) formed therethrough; an adjustable internal baffle secured to the duct body such that the internal baffle can be positioned in multiple locations within an internal cavity defined by the duct body, the internal baffle partitioning the internal cavity into a front portion and a rear portion and inhibiting the flow of air between the front portion and the rear portion of the internal cavity; a first side duct extending along a first side wall of the two side walls and removably attached to the duct body, the first side duct comprising a top wall, a bottom wall, and a side wall extending between the top wall and the bottom wall and forming an air flow chamber configured to receive fluid from the at least one opening in the first side wall of the duct body and deliver the fluid to a location above the duct body; and a first side baffle positioned within the air flow chamber of the first side duct adjacent the internal baffle, the first side baffle extending between the top wall and the bottom wall of the first side duct and between the side wall of the first side duct and the first side wall of the duct body to partition the air flow chamber into a front portion and a rear portion and inhibit the flow of fluid between the front portion and the rear portion of the air flow chamber.
A dispensing device for dispensing a liquid or pasty product, in particular a cosmetic product, comprising a daughter bottle, a mother bottle and a refill mechanism, wherein the daughter bottle is equipped with a dispensing member and a daughter portion of the refill mechanism, the mother bottle is equipped with a mother portion of the refill mechanism and defines a recess for removably receiving the daughter bottle, said daughter portion being configured to couple to said mother portion when the daughter bottle is received in the recess, the refill mechanism then being able to refill the daughter bottle with product from the mother bottle, the dispensing device being configured to transmit an actuation force of the dispensing member in order to actuate the refill mechanism, the force required for actuating the dispensing member being greater than or equal to the force required for actuating the refill mechanism, and wherein the dispensing member is configured to dispense product from the daughter bottle under the action of pressure from a user, and when the daughter bottle is received in the recess, the refill mechanism is designed to actuate in response to the movement of the daughter bottle in the recess under the effect of said pressure.
A masterbatch comprising, preferably consisting of, 20-50 wt% pigment based on the total amount of the masterbatch (100 wt%) wherein said pigment is carbon black; at least 40 wt% of at least one carrier polymer which is a multimodal high density polyethylene (HDPE) polymer having an MFR 2 of 1 to 10 g/10 min (ISO1133, 2.16 kg, 190°C), a density of 940 to 965 kg/m 3 (preferably 950 to 960 kg/m 3) and a Mw/Mn of 5.5 to 20; and optionally further additives. 20-50 wt% pigment based on the total amount of the masterbatch (100 wt%) wherein said pigment is carbon black; at least 40 wt% of at least one carrier polymer which is a multimodal high density polyethylene (HDPE) polymer having an MFR 2 of 1 to 10 g/10 min (ISO1133, 2.16 kg, 190°C), a density of 940 to 965 kg/m 3 (preferably 950 to 960 kg/m 3) and a Mw/Mn of 5.5 to 20; and optionally further additives.
A polyamide composition consisting of: - at least one polyamide chosen from the group consisting of polyamide 6, polyamide 66, polyamide 6.10, polyamide 11, polyamide 12, polyamide 6.12, poly(meta-xylylenediamine), polyamide 66/6T, polyamide 66/6I, the mixtures and copolyamides, - a novolak resin, - fillers having nanometric sheet structures, - reinforcing or bulking fillers, and - additives chosen from the group consisting of lubricants, plasticizers, nucleating agents, catalysts, agents for improving the toughness, light and/or heat stabilizers, antioxidants, antistatics, dyes, pigments, mattifying agents and molding aids; the fillers having nanometric sheet structures being fillers comprising or composed of nanometric sheets, or nanosheets, that is to say having their smallest dimension of the order of the nanometer, characterized in that the fillers having nanometric sheet structures are montmorillonites exhibiting a diameter of between 50 and 600 nm and a thickness of between 0.5 and 5 nm. - at least one polyamide chosen from the group consisting of polyamide 6, polyamide 66, polyamide 6.10, polyamide 11, polyamide 12, polyamide 6.12, poly(meta-xylylenediamine), polyamide 66/6T, polyamide 66/6I, the mixtures and copolyamides, - a novolak resin, - fillers having nanometric sheet structures, - reinforcing or bulking fillers, and - additives chosen from the group consisting of lubricants, plasticizers, nucleating agents, catalysts, agents for improving the toughness, light and/or heat stabilizers, antioxidants, antistatics, dyes, pigments, mattifying agents and molding aids; the fillers having nanometric sheet structures being fillers comprising or composed of nanometric sheets, or nanosheets, that is to say having their smallest dimension of the order of the nanometer, characterized in that the fillers having nanometric sheet structures are montmorillonites exhibiting a diameter of between 50 and 600 nm and a thickness of between 0.5 and 5 nm.
A process for making an aqueous dispersion of fluoropolymer particles, said fluoropolymer having no measureable ionic groups, or a limited number of ionic groups providing an ion exchange ratio of greater than 53 and being a melt-processible copolymer comprising at least 60-98 wt% tetrafluoroethylene units and 2-40 wt% of at least one other monomer, said melt-processible copolymer having a melt flow rate of about 1-100 g/10 min as measured according to ASTM D-1238 and a melt viscosity of at least 10 2 Pa·s measured at 372°C by the method of ASTM D-1238 modified as described in U.S. Patent 4,380,618, said process comprising: providing dispersed particulate of fluorinated ionomer in an aqueous polymerization medium, said fluorinated ionomer having a molecular weight which provides solid fluorinated ionomer particulate at room temperature, wherein the fluorinated ionomer has an ion exchange ratio of 3 to 53; polymerizing at least one fluorinated monomer in said aqueous polymerization medium in the presence of said dispersed particulate of fluorinated ionomer and initiator to form the aqueous dispersion of particles of fluoropolymer; and providing surfactant in said polymerization medium, said surfactant being selected from the group consisting of hydrocarbon surfactants, siloxane surfactants, and fluorosurfactants, wherein said fluorinated ionomer in thermoplastic form has a melt flow rate according to the method of ASTM D-1238-04c at 270°C with a 2110 gram weight of 1 to 500 g/10 min, and wherein said dispersed particulate of fluorinated ionomer has a weight average particle size of 2 nm to 100 nm measured by dynamic light scattering at 25°C using a Malvern Instruments Nano S, which measures scattered light from a HeNe laser at 633 nm at a scattered angle of 173°. providing dispersed particulate of fluorinated ionomer in an aqueous polymerization medium, said fluorinated ionomer having a molecular weight which provides solid fluorinated ionomer particulate at room temperature, wherein the fluorinated ionomer has an ion exchange ratio of 3 to 53; polymerizing at least one fluorinated monomer in said aqueous polymerization medium in the presence of said dispersed particulate of fluorinated ionomer and initiator to form the aqueous dispersion of particles of fluoropolymer; and providing surfactant in said polymerization medium, said surfactant being selected from the group consisting of hydrocarbon surfactants, siloxane surfactants, and fluorosurfactants, wherein said fluorinated ionomer in thermoplastic form has a melt flow rate according to the method of ASTM D-1238-04c at 270°C with a 2110 gram weight of 1 to 500 g/10 min, and
A bookbinding device comprising: a guide plate installed to obliquely extend and having a lower surface to guide a print medium to drop down; a stack plate installed below the guide plate to obliquely extend in a direction corresponding to the guide plate and having an upper surface on which the print medium is loaded; and a guide member to change a drop position of a leading end of the dropping print medium according to a size of the print medium; characterized in that the guide member is downwardly spaced apart from the guide plate to face each other and is movable in a direction parallel to the guide plate. a guide plate installed to obliquely extend and having a lower surface to guide a print medium to drop down; a stack plate installed below the guide plate to obliquely extend in a direction corresponding to the guide plate and having an upper surface on which the print medium is loaded; and a guide member to change a drop position of a leading end of the dropping print medium according to a size of the print medium; characterized in that the guide member is downwardly spaced apart from the guide plate to face each other and is movable in a direction parallel to the guide plate.
A method for producing blades of a fluid-driven machine, in particular a wind turbine, wherein one or more blades are shaped, several respective geometric deviations from a target shape are determined in an examination step for one or more shaped blades, characterized in that a first deviation evaluation is assigned in each case by a first device to each determined geometric deviation from the target shape for each blade with respect to the aerodynamic and/or mechanical consequences thereof, one or more corrective measures, each including an expenditure evaluation, are assigned to each determined geometric deviations from the target shape for each blade, in each case in a second device, and for each of the determined geometric deviations the first deviation evaluation is linked to the expenditure evaluation in a linking device, wherein a quotient is found of the expenditure evaluation and the deviation evaluation during the linkage and the corrective measures to be carried out are determined from the result of the linkage, wherein the corrective measures to be carried out are added up, and when a certain expenditure evaluation is exceeded, it is decided that the corrective measures are not worthwhile. one or more blades are shaped, several respective geometric deviations from a target shape are determined in an examination step for one or more shaped blades, characterized in that a first deviation evaluation is assigned in each case by a first device to each determined geometric deviation from the target shape for each blade with respect to the aerodynamic and/or mechanical consequences thereof, one or more corrective measures, each including an expenditure evaluation, are assigned to each determined geometric deviations from the target shape for each blade, in each case in a second device, and for each of the determined geometric deviations the first deviation evaluation is linked to the expenditure evaluation in a linking device, wherein a quotient is found of the expenditure evaluation and the deviation evaluation during the linkage and the corrective measures to be carried out are determined from the result of the linkage, wherein the corrective measures to be carried out are added up, and when a certain expenditure evaluation is exceeded, it is decided that the corrective measures are not worthwhile.
A chemical polishing bath for polishing an aluminum or aluminum alloy component, or a part thereof, said chemical polishing bath comprising: - an oxidizing agent capable of attacking aluminum selected from nitric acid, hydrogen peroxide, permanganate, or one of the mixtures thereof, at a concentration of between 1.2 and 3.0 mol/L; - a fluoride complexing agent capable of forming a complex with oxidized aluminum at a concentration of between 0.3 and 1.6 mol/L; - a catalyst, in particular copper; and - phosphoric acid at a concentration of between 10.10 and 14.30 mol/L together with sulfuric acid at a concentration of between 1.50 and 3.60 mol/L. - an oxidizing agent capable of attacking aluminum selected from nitric acid, hydrogen peroxide, permanganate, or one of the mixtures thereof, at a concentration of between 1.2 and 3.0 mol/L; - a fluoride complexing agent capable of forming a complex with oxidized aluminum at a concentration of between 0.3 and 1.6 mol/L; - a catalyst, in particular copper; and - phosphoric acid at a concentration of between 10.10 and 14.30 mol/L together with sulfuric acid at a concentration of between 1.50 and 3.60 mol/L.
A method for displaying electricity use status, comprising the steps of: identifying at least one electronic appliance (200-1 - 200-5) in an image on a screen of a portable device captured through a camera of the portable device based on a plurality of stored images providing location and shape information of the at least one electronic appliance (200-1 - 200-5); receiving electricity use information of the at least one electronic appliance (200-1 - 200-5); determining the electricity use status of the at least one electronic appliance (200-1 - 200-5) using the received electricity use information; and displaying one of a plurality of Graphical User Interfaces, GUI for each of the at least one electronic appliance for providing information about electricity use and controlling electricity use of each of the at least one electronic appliance; wherein each GUI corresponds to a different electricity use status of the at least one electronic appliance (200-1 - 200-5); and wherein the displaying one of the plurality of GUIs comprises matching a GUI that corresponds to the electricity use status of the electronic appliance (200-1 - 200-5) to an area of the screen where the electronic appliance is displayed and displaying the GUI. identifying at least one electronic appliance (200-1 - 200-5) in an image on a screen of a portable device captured through a camera of the portable device based on a plurality of stored images providing location and shape information of the at least one electronic appliance (200-1 - 200-5); receiving electricity use information of the at least one electronic appliance (200-1 - 200-5); determining the electricity use status of the at least one electronic appliance (200-1 - 200-5) using the received electricity use information; and displaying one of a plurality of Graphical User Interfaces, GUI for each of the at least one electronic appliance for providing information about electricity use and controlling electricity use of each of the at least one electronic appliance; wherein each GUI corresponds to a different electricity use status of the at least one electronic appliance (200-1 - 200-5); and wherein the displaying one of the plurality of GUIs comprises matching a GUI that corresponds to the electricity use status of the electronic appliance (200-1 - 200-5) to an area of the screen where the electronic appliance is displayed and displaying the GUI.
Switching device, in particular electrical circuit breaker, comprising a housing and a switching unit which is arranged within the housing, wherein the housing has a housing cover which is to be opened and has a switching opening through which a switching lever head, which can be moved between an on position and an off position, of a switching lever for switching the switching unit projects, wherein the switching opening has an opening contour and the switching lever head has an outer contour, which contours are matched to one another in such a way that the switching lever head, in an on position, prevents a movement of the housing cover by means of the switching lever head and, in the off position, permits a movement of the housing cover by means of the switching lever head, characterized in that the housing cover has at least one hinge means by means of which the housing cover is mounted on at least one bearing means of the housing about a rotation axis for opening the housing cover, wherein the opening contour of the switching opening and the outer contour of the switching lever head are matched to one another in such a way that rotation of the housing cover by more than an angle of engagement of the hinge means is blocked in the on position of the switching lever head.