mhurhangee/patent-ind-claim-en huggingface dataset:
A resonance suppression method for an electrolytic capacitor-free variable frequency driving system, comprising: S1: extracting, by a pre-designed high-pass filter, a bus voltage harmonic component; S2: multiplying a bus voltage resonance component by a feedback proportional gain to obtain a damping current of a system; S3: multiplying the damping current by a current bus voltage to obtain equivalent damping power at an input side of an inverter, and converting LC oscillation at an input side of the driving system to an output side of the inverter; S4: dividing the equivalent damping power at the input side of the inverter by a current output current of the inverter to obtain an equivalent damping output voltage of the inverter, and calculating damping injection voltages of the equivalent damping output voltage allocated to a α axis and a β axis according to currents of the α axis and the β axis of a motor; S5: superimposing the equivalent damping output voltage onto a damping voltage of the α axis and a damping voltage of the β axis, so that a resonance component is absorbed by a motor current, and LC resonance suppression is implemented, wherein the equivalent damping output voltage Δu αβ of the inverter in step S4 is calculated as: Δu αβ = P damp i α 2 + i β 2 wherein i α and i β are the currents of the α axis and the β axis in a αβ coordinate system, and P damp is the equivalent damping power at the input side of the inverter, characterized in that the damping injection voltages Δu α and Δu β of the α axis and the β axis in step S4 are calculated as: { Δu α = Δu αβ i α i α 2 + i β 2 Δu β = Δu αβ i β i α 2 + i β 2 . S1: extracting, by a pre-designed high-pass filter, a bus voltage harmonic component; S2: multiplying a bus voltage resonance component by a feedback proportional gain to obtain a damping current of a system; S3: multiplying the damping current by a current bus voltage to obtain equivalent damping power at an input side of an inverter, and converting LC oscillation at an input side of the driving system to an output side of the inverter; S4: dividing the equivalent damping power at the input side of the inverter by a current output current of the inverter to obtain an equivalent damping output voltage of the inverter, and calculating damping injection voltages of the equivalent damping output voltage allocated to a α axis and a β axis according to currents of the α axis and the β axis of a motor; S5: superimposing the equivalent damping output voltage onto a damping voltage of the α axis and a damping voltage of the β axis, so that a resonance component is absorbed by a motor current, and LC resonance suppression is implemented, wherein the equivalent damping output voltage Δu αβ of the inverter in step S4 is calculated as: Δu αβ = P damp i α 2 + i β 2 wherein i α and i β are the currents of the α axis and the β axis in a αβ coordinate system, and P damp is the equivalent damping power at the input side of the inverter, characterized in that the damping injection voltages Δu α and Δu β of the α axis and the β axis in step S4 are calculated as:
Inductive heating device for heating an aerosol-forming substrate comprising a susceptor , the inductive heating device comprising: - a device housing - a DC power source having a DC supply voltage (V CC ), - a power supply electronics comprising a DC/ AC inverter connected to the DC power source , and - a cavity arranged in the device housing , the cavity having an internal surface shaped to accommodate at least a portion of the aerosol-forming substrate , the cavity being arranged such that upon accommodation of the portion of the aerosol-forming substrate in the cavity an inductor (L2) of an LC load network is inductively coupled to the susceptor of the aerosol-forming substrate during operation, characterized in that the power supply electronics is configured to operate at a frequency ranging from 1 MHz to 30 MHz, in that the DC/AC inverter includes a Class-E power amplifier including a transistor switch , a transistor switch driver circuit , and the LC load network which is configured to operate at an ohmic load smaller than 2 Ohms, wherein the LC load network comprises a shunt capacitor (C1) and a series connection of a capacitor (C2) and an inductor (L2) having an ohmic resistance (R Coil ), and in that the inductor (L2) is embedded in the device housing at the proximal end of the device housing to surround the cavity which is also arranged at the proximal end of the device housing . - a device housing - a DC power source having a DC supply voltage (V CC ), - a power supply electronics comprising a DC/ AC inverter connected to the DC power source , and - a cavity arranged in the device housing , the cavity having an internal surface shaped to accommodate at least a portion of the aerosol-forming substrate , the cavity being arranged such that upon accommodation of the portion of the aerosol-forming substrate in the cavity an inductor (L2) of an LC load network is inductively coupled to the susceptor of the aerosol-forming substrate during operation, characterized in that the power supply electronics is configured to operate at a frequency ranging from 1 MHz to 30 MHz, in that the DC/AC inverter includes a Class-E power amplifier including a transistor switch , a transistor switch driver circuit , and the LC load network which is configured to operate at an ohmic load smaller than 2 Ohms, wherein the LC load network comprises a shunt capacitor (C1) and a series connection of a capacitor (C2) and an inductor (L2) having an ohmic resistance (R Coil ), and in that the inductor (L2) is embedded in the device housing at the proximal end of the device housing to surround the cavity which is also arranged at the proximal end of the device housing .
A composition comprising a topical immunosensitizer for use in a method of treating herpes simplex virus (HSV) infection, said method comprising a first administering step comprising applying a topical immunosensitizer to the skin of a person infected with HSV at a time when the person is not having an HSV outbreak, or applying a topical immunosensitizer to the skin of a person infected with HSV during an HSV outbreak at a site other than a site of an HSV lesion; wherein the method does not further comprise applying a topical immunosensitizer to the skin of a person infected with HSV on an HSV lesion at a time of an HSV outbreak in the person; wherein the method reduces the frequency, duration, or severity of HSV outbreaks in the person after the administering step; and wherein the topical immunosensitizer is squaric acid, a squaric acid ester, diphenylcyclopropenone (DPCP), 1-chloro-2,4-dinitrobenzene (DNCB), or 1-chloro-2,6-dinitrobenzene or urushiol.
A compounded polymer composition suitable for manufacturing of isotropic three-dimensional printed articles, the composition comprising: an impact copolymer comprising: a matrix phase comprising a propylene-based polymer or copolymer; and a dispersed phase in the matrix phase, the dispersed phase comprising an ethylene-based copolymer, the ethylene-based copolymer having a C3-C12 comonomer, wherein the dispersed phase has a different composition than the matrix phase; a low crystalline ethylene/α-olefin copolymer, wherein the α-olefin is selected from propene, 1-butene, 1-pentene, 1-hexene, 1-heptene, 1-octene, 1-nonene, 1-decene, 1-undecene, 1-dodecene; a nucleating agent; and a filler including talc, wherein the talc has a d50 particle size of no more than 5 microns and a d98 particle size of no more than 20 microns. an impact copolymer comprising: a matrix phase comprising a propylene-based polymer or copolymer; and a dispersed phase in the matrix phase, the dispersed phase comprising an ethylene-based copolymer, the ethylene-based copolymer having a C3-C12 comonomer, wherein the dispersed phase has a different composition than the matrix phase; a matrix phase comprising a propylene-based polymer or copolymer; and a dispersed phase in the matrix phase, the dispersed phase comprising an ethylene-based copolymer, the ethylene-based copolymer having a C3-C12 comonomer, wherein the dispersed phase has a different composition than the matrix phase; a low crystalline ethylene/α-olefin copolymer, wherein the α-olefin is selected from propene, 1-butene, 1-pentene, 1-hexene, 1-heptene, 1-octene, 1-nonene, 1-decene, 1-undecene, 1-dodecene; a nucleating agent; and a filler including talc, wherein the talc has a d50 particle size of no more than 5 microns and a d98 particle size of no more than 20 microns.
Method for packing items, liquid or bulk goods in film bags, which are conveyed in a continuous bag web of bag items through equipment with a filling station , wherein the mouths of the bags are held open for receiving items, after which the bags are closed and are separated from the web, the bag web comprises a zip closure , which is applied parallel to the upper edge of the bag web and is continuous for the entire length of the bag web, the zip closure being coupled to the first guiding means , which are arranged to retain and guide the zip closure of the bag web along a first section of a transport path through the equipment, said filling station comprising bag opening means, which in connection with said passage force the edges of the bag mouth apart for successive opening of the bags in the filling station, and in that the mouths of the bags are brought back together by the bag web being coupled to second guiding means , which are arranged to retain and guide the zip closure of the bag web along another section of the transport path through the equipment for subsequent closure and sealing of the mouths of the bags, the bag item , which is present in the filling station, being opened in that the first and second parts of the zip closure on the side walls of the bag item are forced apart in the filling station to open the mouth of the bag characterized in that the bag mouth on the bag in the filling station is opened by - briefly stopping or reducing the feed speed in the second guiding means and the bag web in the second part of the transport path, while the bag web and the first guiding means in the first part of the transport path feed the bag web continuously through the equipment, or - briefly increasing the feed speed in the first guiding means and maintaining or reducing the feed speed in the second guiding means . - briefly stopping or reducing the feed speed in the second guiding means and the bag web in the second part of the transport path, while the bag web and the first guiding means in the first part of the transport path feed the bag web continuously through the equipment, or - briefly increasing the feed speed in the first guiding means and maintaining or reducing the feed speed in the second guiding means .
A method of preparing butadiene by feeding butene, nitrogen, steam and oxygen into a reactor containing a composite metal oxide catalyst and performing oxidative dehydrogenation, wherein the composite metal oxide catalyst comprises a composite metal oxide represented by Formula 1 below: [Formula 1] Mo 12 Bi 0.8 to 2 Fe 0.8 to 2 Co 6 to 10 Cs 0.01 to 0.9 K 0.01 to 0.5 O y wherein y is a value determined to adjust valence to other ingredients, wherein, in the oxidative dehydrogenation, a gas hourly space velocity (GHSV) based on butene is 30 to 80 h -1 BE, and wherein a mole ratio of butene:oxygen:steam:nitrogen is 1:1.8 to 2.2:1 to 8:12 to 25.
A fire-resistant multilayer sheet comprising: a thermally expandable material comprising a thermally expandable resin composition containing a binder resin, an inorganic filler and a thermally expandable graphite; a substrate laminated with the thermally expandable material; and an intervening layer containing a thermoplastic resin disposed between the thermally expandable material and the substrate, wherein the thermoplastic resin includes polyethylene, polyvinyl acetate, or polyester, the thermally expandable resin composition contains 10 to 350 parts by mass of the thermally expandable graphite and 30 to 400 parts by mass of the inorganic filler, per 100 parts by mass of the binder resin, and the binder resin is an epoxy resin. a thermally expandable material comprising a thermally expandable resin composition containing a binder resin, an inorganic filler and a thermally expandable graphite; a substrate laminated with the thermally expandable material; and an intervening layer containing a thermoplastic resin disposed between the thermally expandable material and the substrate, wherein the thermoplastic resin includes polyethylene, polyvinyl acetate, or polyester, the thermally expandable resin composition contains 10 to 350 parts by mass of the thermally expandable graphite and 30 to 400 parts by mass of the inorganic filler, per 100 parts by mass of the binder resin, and the binder resin is an epoxy resin.
Data stream having a picture encoded thereinto wherein the picture is coded into the data stream along a coding path in units of slices into which the picture is partitioned, wherein the picture is subdivided into segments which are traversed by the coding path sequentially, segment by segment, with each slice having a fraction of a segment , or one or more segments completely, encoded thereinto, wherein the picture has encoded thereinto the segments without coding interdependencies, wherein each slice comprises start position information indicating a starting position from which onwards the picture is, along the coding path , encoded into the respective slice , wherein the start position information indicates the starting position relative to an onset position at which the coding path starts traversing a segment the starting position is located in, and segment information which indicates the segment the starting position is located in, thereby rendering easier the extraction of a sub-picture by discarding slices not pertaining to any segment contained in the sub-picture to be extracted and by adopting the remaining slices without having to revise the start position information. wherein the picture is coded into the data stream along a coding path in units of slices into which the picture is partitioned, wherein the picture is subdivided into segments which are traversed by the coding path sequentially, segment by segment, with each slice having a fraction of a segment , or one or more segments completely, encoded thereinto, wherein the picture has encoded thereinto the segments without coding interdependencies, wherein each slice comprises start position information indicating a starting position from which onwards the picture is, along the coding path , encoded into the respective slice , wherein the start position information indicates the starting position relative to an onset position at which the coding path starts traversing a segment the starting position is located in, and segment information which indicates the segment the starting position is located in, thereby rendering easier the extraction of a sub-picture by discarding slices not pertaining to any segment contained in the sub-picture to be extracted and by adopting the remaining slices without having to revise the start position information. start position information indicating a starting position from which onwards the picture is, along the coding path , encoded into the respective slice , wherein the start position information indicates the starting position relative to an onset position at which the coding path starts traversing a segment the starting position is located in, and segment information which indicates the segment the starting position is located in, thereby rendering easier the extraction of a sub-picture by discarding slices not pertaining to any segment contained in the sub-picture to be extracted and by adopting the remaining slices without having to revise the start position information.
System for converting carbonaceous fuels into synthesis gas, comprising a gasification reactor which comprises at least one fluidized-bed zone in which the fuels are gasified by means of suitable gasification agents, with a carbonaceous ash flow being produced as a bottom product in a bottom region arranged below the fluidized-bed zone , and, below the gasification reactor , a means being arranged in which the bottom product is oxidized by supplying an oxidation agent, characterized in that - as a means for oxidizing the bottom product, an additional fluidized-bed combustion chamber is arranged below the fluidized-bed zone of the gasification reactor , - at least one supply means is provided for supplying oxygen and/or air and/or steam and/or CO 2 into the additional fluidized-bed combustion chamber , and - the supply means is designed such that the fluid flow which contains oxygen and/or air and/or steam and/or CO 2 and is injected into the additional fluidized-bed combustion chamber fluidizes the bottom product to be combusted in the additional fluidized-bed combustion chamber . - as a means for oxidizing the bottom product, an additional fluidized-bed combustion chamber is arranged below the fluidized-bed zone of the gasification reactor , - at least one supply means is provided for supplying oxygen and/or air and/or steam and/or CO 2 into the additional fluidized-bed combustion chamber , and - the supply means is designed such that the fluid flow which contains oxygen and/or air and/or steam and/or CO 2 and is injected into the additional fluidized-bed combustion chamber fluidizes the bottom product to be combusted in the additional fluidized-bed combustion chamber .
A control method of a clothing care program of a washing machine for filtering particles as small as pm 2.5, wherein the washing machine comprises a control device , a rotatable drum driven by a motor and a tub disposed around the drum , two ends of an air passage which are separately connected to the tub , a fan and an airborne particle filtering device are disposed in the air passage , and the control method comprises: starting the motor to rotate the drum at a rotational speed lower than a speed making clothing move centrifugally; and starting the fan to make air in the tub pass through the filtering device , characterized in that the airborne particle filtering device comprises a density for filtering particles as small as pm 2.5.
A dishwasher for treating dishes according to a cycle of operation, the dishwasher comprising: a chassis; a tub supported by the chassis and at least partially defining a treating chamber for receiving dishes; a structural element extending from the chassis along the tub and defining a socket , the structural element including a column extending in a vertical direction between a top and a bottom ; and a drain line extending between an inlet and an outlet and received in the socket , characterized in that the socket includes a first vertical portion extending from the bottom at least partially along the column , a second vertical portion being located next to the first vertical portion and extending parallel to the first vertical portion from the bottom at least partially along the first vertical portion . a chassis; a tub supported by the chassis and at least partially defining a treating chamber for receiving dishes; a structural element extending from the chassis along the tub and defining a socket , the structural element including a column extending in a vertical direction between a top and a bottom ; and a drain line extending between an inlet and an outlet and received in the socket ,
A method for obtaining a parameter representative of a height (H) of an upper surface of a material stacked in a coke oven with respect to a reference plane (P), comprising the following steps: - providing a sensor located above the upper surface at an operation distance (D1) from the reference plane (P), the sensor and the material forming a capacitor having a capacitance, - obtaining at least one capacitance signal (S1) representative of said capacitance, - obtaining at least one distance signal (S2) using the capacitance signal (S1), the distance signal (S2) being representative of a distance (D2) between the sensor and the upper surface along a vertical direction (Z), and - obtaining said parameter representative of the height (H) using the distance signal (S2) and the operation distance (D1). - providing a sensor located above the upper surface at an operation distance (D1) from the reference plane (P), the sensor and the material forming a capacitor having a capacitance, - obtaining at least one capacitance signal (S1) representative of said capacitance, - obtaining at least one distance signal (S2) using the capacitance signal (S1), the distance signal (S2) being representative of a distance (D2) between the sensor and the upper surface along a vertical direction (Z), and - obtaining said parameter representative of the height (H) using the distance signal (S2) and the operation distance (D1).
A profile bar screen for draining treatment liquor from a suspension of comminuted cellulose material and treatment liquor in an essentially cylindrical digester vessel, said profile bar screen being arranged inside the outer wall of the digester vessel forming a withdrawal chamber between the wall of the digester vessel and the profile bar screen, the profile bar screen comprising: vertical profile bar elements facing the suspension of comminuted cellulose material, said vertical profile bars arranged in parallel to each other and forming a withdrawal slot for treatment liquor between neighboring profile bars; several horizontal support arches having vertical mounting slots for holding a profile bar element in said mounting slots, the horizontal support arches having integrated support shoulders resting against the inside of the outer wall of the cylindrical digester vessel, characterized in that each support arch has only two integrated support shoulders located at each respective end of the support arch such that the support arch between support shoulders is located at a distance from the outer digester wall enabling a free unobstructed flow of withdrawn cooking liquor between digester wall and support arch and between support shoulders in each support arch. vertical profile bar elements facing the suspension of comminuted cellulose material, said vertical profile bars arranged in parallel to each other and forming a withdrawal slot for treatment liquor between neighboring profile bars; several horizontal support arches having vertical mounting slots for holding a profile bar element in said mounting slots, the horizontal support arches having integrated support shoulders resting against the inside of the outer wall of the cylindrical digester vessel, characterized in that each support arch has only two integrated support shoulders located at each respective end of the support arch such that the support arch between support shoulders is located at a distance from the outer digester wall enabling a free unobstructed flow of withdrawn cooking liquor between digester wall and support arch and between support shoulders in each support arch.
An arrangement for determining an amount of light reaching an image sensor of a video camera , said video camera comprising an imaging lens system guiding a beam path towards the image sensor and having an aperture plane where a variable aperture is arranged, wherein the arrangement comprises: a light sensor arranged to probe light intensity continuously from a portion of the beam path, characterized in that the light sensor is located in the beam path and in or near the aperture plane of the imaging lens system so as not to generate an inhomogeneity in the image plane exceeding 10 %. a light sensor arranged to probe light intensity continuously from a portion of the beam path, characterized in that the light sensor is located in the beam path and in or near the aperture plane of the imaging lens system so as not to generate an inhomogeneity in the image plane exceeding 10 %.