mhurhangee/ep-ind-claims huggingface dataset:
A process for producing an olefin stream from a steam-cracked hydrocarbon stream, comprising: steam cracking a hydrocarbon stream to form a steam-cracked hydrocarbon stream and a heavy pyrolysis oil stream, wherein the steam-cracked hydrocarbon stream comprises at least one of butadiene, ethylene, propylene, and/or any combinations thereof; separating the steam-cracked hydrocarbon stream to form an olefin rich stream and a raw pyrolysis gasoline stream; hydrotreating the raw pyrolysis gasoline stream with hydrogen in a hydrotreating unit to hydrogenate the aromatic hydrocarbons in the raw pyrolysis gasoline stream and to remove any nitrogen and/or sulfur containing species from the raw pyrolysis gasoline stream to form a first hydrotreated pyrolysis gasoline stream; saturating the first hydrotreated pyrolysis gasoline stream together with at least one additional naphtha/hydrocarbon stream to form a first naphthene stream, wherein the at least one additional naphtha/hydrocarbon stream is a hydrocarbon stream containing at least one aromatic component, at least one polyaromatic component and/or any combination thereof, wherein the saturating comprises reacting the first hydrotreated pyrolysis gasoline and the at least one additional naphtha/hydrocarbon stream with hydrogen in the presence of a catalyst in a saturating unit; and flowing the naphthene stream to the steam cracking to form olefins; wherein prior to the saturating the first hydrotreated pyrolysis gasoline stream is processed to saturate one or more dicyclopentadiene compounds present therein. steam cracking a hydrocarbon stream to form a steam-cracked hydrocarbon stream and a heavy pyrolysis oil stream, wherein the steam-cracked hydrocarbon stream comprises at least one of butadiene, ethylene, propylene, and/or any combinations thereof; separating the steam-cracked hydrocarbon stream to form an olefin rich stream and a raw pyrolysis gasoline stream; hydrotreating the raw pyrolysis gasoline stream with hydrogen in a hydrotreating unit to hydrogenate the aromatic hydrocarbons in the raw pyrolysis gasoline stream and to remove any nitrogen and/or sulfur containing species from the raw pyrolysis gasoline stream to form a first hydrotreated pyrolysis gasoline stream; saturating the first hydrotreated pyrolysis gasoline stream together with at least one additional naphtha/hydrocarbon stream to form a first naphthene stream, wherein the at least one additional naphtha/hydrocarbon stream is a hydrocarbon stream containing at least one aromatic component, at least one polyaromatic component and/or any combination thereof, wherein the saturating comprises reacting the first hydrotreated pyrolysis gasoline and the at least one additional naphtha/hydrocarbon stream with hydrogen in the presence of a catalyst in a saturating unit; and flowing the naphthene stream to the steam cracking to form olefins; wherein prior to the saturating the first hydrotreated pyrolysis gasoline stream is processed to saturate one or more dicyclopentadiene compounds present therein.
A wind turbine comprising a tower and a system for adjusting environmental operating conditions associated with heat generating components located within the tower of the wind turbine, the system comprising: a heat generating component located within an interior of the tower; a first air temperature sensor configured to monitor a dry bulb temperature of air located relative to the tower; a second air temperature sensor configured to monitor a wet bulb temperature of the air located within the tower; a pressure sensor used for increasing the accuracy of dew point temperature calculations made by a controller; a split heat exchange system provided relative to the tower, the split heat exchange system comprising: - a first heat exchanger located within the interior of the tower; - a second heat exchanger located exterior to the tower, the first and second heat exchangers being fluidly coupled to one another by fluid lines to allow a heat exchange fluid to be cycled between the first and second heat exchangers; and the controller communicatively coupled to the sensors (152,154,160) and the split heat exchange system, the controller being configured to control the operation of the split heat exchange system based on a dew point temperature determined from the wet and dry bulb temperature measurements provided by the first and second air temperature sensors (152,154) so as to adjust an environmental operating condition associated with the heat generating component, wherein the controller is configured to control the operation of the split heat exchange system such that the split heat exchange system operates in a first operational mode or a second operational mode, the operation of the split heat exchange system being controlled to perform a thermodynamic refrigeration or heat pump cycle to cool the interior of the tower in the first operational mode or to heat the interior of the tower in the second operational mode. a heat generating component located within an interior of the tower; a first air temperature sensor configured to monitor a dry bulb temperature of air located relative to the tower; a second air temperature sensor configured to monitor a wet bulb temperature of the air located within the tower; a pressure sensor used for increasing the accuracy of dew point temperature calculations made by a controller; a split heat exchange system provided relative to the tower, the split heat exchange system comprising: - a first heat exchanger located within the interior of the tower; - a second heat exchanger located exterior to the tower, the first and second heat exchangers being fluidly coupled to one another by fluid lines to allow a heat exchange fluid to be cycled between the first and second heat exchangers; and - a first heat exchanger located within the interior of the tower; - a second heat exchanger located exterior to the tower, the first and second heat exchangers being fluidly coupled to one another by fluid lines to allow a heat exchange fluid to be cycled between the first and second heat exchangers; and
AC/DC converter, comprising a primary winding of an isolating transformer, which primary winding is connected to a first chopper switch which is connected to a pulse-width modulation control circuit, the isolating transformer comprising a first secondary winding which is wound in the same direction as the primary winding and which is connected to an output line of the converter via a diode and a filtering coil (Ll), and a second secondary winding which is wound in the opposite direction from the primary winding and which is connected directly to the output line via a diode, the output line being connected to an output capacitor (C out), characterised in that the primary winding comprises an intermediate point which is connected to a second chopper switch connected to the control circuit and which divides the primary winding into a first portion (5.1) and a second portion (5.2), the switches being controlled to enable either the second portion alone or both portions to be connected as a function of the presence of current at the output of the first secondary winding, the primary winding having a total number of turns which is optimised to produce, with the first secondary winding, operation of the forward type.
System for monitoring a fixing anchor - carrying cable combination comprising a fixing anchor attached to building walls or support structures for tensioned cables for street lighting or tensioned cables in the form of overhead lines, high-voltage lines or cable car carrying cables, comprising a device for detecting the relative position between a stationary fixing anchor attached to a support structure and a tensioned carrying cable attached to the fixing anchor at the end, comprising a position detection unit that is directly or indirectly attached to the fixing anchor or to the support structure and includes an incremental encoder as well as an arm element with two arm ends, whose one arm end is joined directly or indirectly to the incremental encoder and the other arm end is joined directly or indirectly to the carrying cable, wherein a power supply unit connected to the incremental encoder and a first data transmission unit are provided, which are combined jointly with the position detection unit in the form of a structural unit which is attached to the carrying structure or to the fixing anchor and a second data transmission unit as well as a control and evaluation unit are provided separately to the support structure which generates a signal on the basis of data transmitted by the first data transmission unit and a decision criterion.
Process for preparing a MgCl 2 -alcohol adduct comprises, (a) forming a mixture of an MgCl 2 -alcohol adduct in molten form and a liquid which is immiscible with the said adduct, (b) subjecting the mixture to a shear stress in order to obtain an emulsion, and (c) rapidly cooling the emulsion to solidify the disperse phase and collecting the solid adduct particles, said process being characterized by the fact that step (b) is carried out with an apparatus comprising two concentric cylinders rotating at different angular velocities which is a Couette device comprising a first outer and second inner cylindrical member that define an annulus between them, wherein at least one of said cylindrical members rotates with respect to the other.
An aspiration apparatus, comprising a syringe, including: a barrel including a receptacle for receiving fluid; and a plunger insertable into the receptacle and moveable longitudinally therethrough; and a handle, comprising: a first member comprising an elongate element including: a gripping end configured to be held by a user's fingers; and an opposite end a second member comprising an elongate element including: a gripping end configured to be held by a user's palm or thumb; and an opposite end, the first member and the second member being pivotally connected to one another by pivotal connection elements (56, 66) at central regions (65, 55) thereof, wherein the first member is is bent at a central region thereof so that the gripping end extends away from the second member, wherein the opposite end of the first member is pivotally connected to the barrel; and the opposite end of the second member is pivotally connected to the plunger, characterized in that the first and the second member are capable of drawing the plunger proximally out of the receptacle of the barrel upon forcing the gripping end of the first member and the gripping end of the second member toward one another. a barrel including a receptacle for receiving fluid; and a plunger insertable into the receptacle and moveable longitudinally therethrough; and a handle, comprising: a first member comprising an elongate element including: a gripping end configured to be held by a user's fingers; and an opposite end a second member comprising an elongate element including: a gripping end configured to be held by a user's palm or thumb; and an opposite end, the first member and the second member being pivotally connected to one another by pivotal connection elements (56, 66) at central regions (65, 55) thereof, wherein the first member is is bent at a central region thereof so that the gripping end extends away from the second member, a first member comprising an elongate element including: a gripping end configured to be held by a user's fingers; and an opposite end a gripping end configured to be held by a user's fingers; and an opposite end a second member comprising an elongate element including: a gripping end configured to be held by a user's palm or thumb; and an opposite end, a gripping end configured to be held by a user's palm or thumb; and an opposite end, the first member and the second member being pivotally connected to one another by pivotal connection elements (56, 66) at central regions (65, 55) thereof, wherein the first member is is bent at a central region thereof so that the gripping end extends away from the second member, wherein the opposite end of the first member is pivotally connected to the barrel; and the opposite end of the second member is pivotally connected to the plunger, characterized in that the first and the second member are capable of drawing the plunger proximally out of the receptacle of the barrel upon forcing the gripping end of the first member and the gripping end of the second member toward one another.
A skin treatment device comprising an applicator comprising (a) a hollow coring needle for forming a plurality of microwounds in the skin, each having an areal dimension less than 4 mm 2 and/or a volumetric dimension less than 6 mm 3, and (b) a dispenser for dispensing a volume of a microclosure to the microwounds that is less than or equal to 3 mm 3, wherein the microclosure is or comprises a sealant, wherein said sealant is resorbable or non-resorbable. (a) a hollow coring needle for forming a plurality of microwounds in the skin, each having an areal dimension less than 4 mm 2 and/or a volumetric dimension less than 6 mm 3, and (b) a dispenser for dispensing a volume of a microclosure to the microwounds that is less than or equal to 3 mm 3, wherein the microclosure is or comprises a sealant, wherein said sealant is resorbable or non-resorbable.
A display device for a motor vehicle, - having a display device housing, which is open at the front face and in which a display is arranged, - having a laminated safety glass panel, which is disposed in front of the display at a front face and which is supported by the display device housing and/or the display, - wherein the display has a display frame, by which the laminated safety glass panel is supported, - wherein the laminated safety glass panel has a front glass panel, a rear glass panel, and a film disposed therebetween, - wherein the front glass panel is coated on the front face with an antireflection coating, - wherein the front glass panel is coated on the front face with an anti-glare coating, - wherein the front glass panel is coated on the rear face with an anti-glare coating, - wherein the housing has an internal, peripheral web, by which the laminated safety glass panel is supported, - wherein a black print is formed on the film or on a glass panel of the laminated safety glass panel, which black print runs peripherally at the edge and covers the web, and - wherein a frame surrounding the laminated safety glass panel is formed by the display device housing. - having a display device housing, which is open at the front face and in which a display is arranged, - having a laminated safety glass panel, which is disposed in front of the display at a front face and which is supported by the display device housing and/or the display, - wherein the display has a display frame, by which the laminated safety glass panel is supported, - wherein the laminated safety glass panel has a front glass panel, a rear glass panel, and a film disposed therebetween, - wherein the front glass panel is coated on the front face with an antireflection coating, - wherein the front glass panel is coated on the front face with an anti-glare coating, - wherein the front glass panel is coated on the rear face with an anti-glare coating, - wherein the housing has an internal, peripheral web, by which the laminated safety glass panel is supported, - wherein a black print is formed on the film or on a glass panel of the laminated safety glass panel, which black print runs peripherally at the edge and covers the web, and - wherein a frame surrounding the laminated safety glass panel is formed by the display device housing.
A method comprising: detecting an active device configured to utilize streamed video content and to reproduce the video content for a user; identifying the video content and a current location of the video content, the current location being the current point at which the video content is being viewed so that the current location changes as the video content is viewed; detecting a target device configured to selectively deliver the video content and to reproduce the video content for the user; detecting a transition parameter for determining a transition to the target device; preloading the remaining, unviewed portion of the video content onto the target device; and after preloading the remaining, unviewed portion onto the target device, synchronizing the preloaded video content on the target device with the current location of the video content on the active device and transitioning the reproduction of the video content from the active device to the target device wherein the target device is capable of utilizing the video content based on the transition parameter. detecting an active device configured to utilize streamed video content and to reproduce the video content for a user; identifying the video content and a current location of the video content, the current location being the current point at which the video content is being viewed so that the current location changes as the video content is viewed; detecting a target device configured to selectively deliver the video content and to reproduce the video content for the user; detecting a transition parameter for determining a transition to the target device; preloading the remaining, unviewed portion of the video content onto the target device; and after preloading the remaining, unviewed portion onto the target device, synchronizing the preloaded video content on the target device with the current location of the video content on the active device and transitioning the reproduction of the video content from the active device to the target device wherein the target device is capable of utilizing the video content based on the transition parameter.
A clip for attaching to a strap in order to hold a flexible conduit, the clip having a retaining part, for retaining the flexible conduit, which is open such that a flexible conduit can be passed into it, and side parts (73, 75), one each side of the retaining part, for engaging the strap, characterised in that when the clip is fitted to the strap, the retaining part is open towards the strap and is arranged to hold the flexible conduit against the strap such that the flexible conduit is completely enclosed.
A method for generating a clock signal, comprising: detecting a transition between symbols received over a multi-wire communication interface; generating a clock pulse responsive to the transition when the transition between symbols affects a state of a first signal received from a first wire of the multi-wire communication interface; using one or more delay circuits (1114,1120,1138) to delay the clock pulse by a preconfigured first interval when the transition between symbols causes a rising edge in the first signal; the method characterized by using the one or more delay circuits (1114,1120,1138) to delay the clock pulse by a preconfigured second interval when the transition between symbols causes a falling edge in the first signal; and by aggregating the clock pulse with at least one additional clock pulse generated in response to the transition between symbols. detecting a transition between symbols received over a multi-wire communication interface; generating a clock pulse responsive to the transition when the transition between symbols affects a state of a first signal received from a first wire of the multi-wire communication interface; using one or more delay circuits (1114,1120,1138) to delay the clock pulse by a preconfigured first interval when the transition between symbols causes a rising edge in the first signal; the method characterized by using the one or more delay circuits (1114,1120,1138) to delay the clock pulse by a preconfigured second interval when the transition between symbols causes a falling edge in the first signal; and by aggregating the clock pulse with at least one additional clock pulse generated in response to the transition between symbols.
A coolant contact type cooling system of high-power device, comprising a high-power device, an insulating liquid heat-conductive coolant, nozzles, spray branch pipes, a spray main pipe, a coolant pump, a filter and a sealed case body; the sealed case body is provided with an insulating liquid heat-conductive coolant, the coolant pump sinks in the insulating liquid heat-conductive coolant, the filter is installed at an inlet of the coolant pump, the coolant pump is connected to the spray main pipe, and a plurality of spray branch pipes are connected in parallel with the spray main pipe, each of the spray branch pipes is provided with a plurality of nozzles, and the nozzles face the high-power device characterized in that the sealed case body is a structure having inner and outer layers, a chamber between the inner and outer layers is filled with a heat-superconductive coolant, and an outer wall of the outer layer of the sealed case body is provided with heat dissipating fins; the nozzles spray against front and back surfaces of the high-power device to form a relatively open spray structure; the insulating liquid heat-conductive coolant is a non-polar substance, and the insulating liquid heat-conductive coolant has no phase change during the spraying process.
A power tool, comprising: a driven element, an electric motor coupled to the driven element so as to drive the driven element, an electric power source electrically coupled to the motor so as to supply electric current to the motor, a control circuit arranged to control the supply of electric current to the motor from the power source, and a current sensor operable to output a current signal indicative of the current flowing through the motor, the power tool being characterized in that the control circuit has a high speed mode and a low speed mode, the control circuit being arranged so that: when it is in the high speed mode, the control circuit supplies electric current to the motor so as to attempt to drive the driven element at a first speed; when it is in the low speed mode, the control circuit supplies electric current to the motor so as to attempt to drive the driven element at a second desired speed which is lower than the first desired speed; and the control circuit switches between the high speed mode and the low speed mode dependent on the current signal. when it is in the high speed mode, the control circuit supplies electric current to the motor so as to attempt to drive the driven element at a first speed; when it is in the low speed mode, the control circuit supplies electric current to the motor so as to attempt to drive the driven element at a second desired speed which is lower than the first desired speed; and the control circuit switches between the high speed mode and the low speed mode dependent on the current signal.