mhurhangee/ep-ind-claims huggingface dataset:
A process for producing 2-octyl (meth)acrylate by reacting 2-octanol with (meth)acrylic acid in the presence of an acidic esterification catalyst, a polymerization inhibitor and the azeotroping agent cyclohexane, comprising the steps of: • providing a reactor unit, wherein a reactor having a reactor heating element is located within the reactor unit, • feeding 2-octanol, (meth)acrylic acid, acidic esterification catalyst, cyclohexane and polymerization inhibitor into the reactor, • carrying out an esterification in the reactor to form a liquid reaction mixture, wherein the esterification in the reactor is conducted at a bottom temperature in the range of 90 to 130°C and at an absolute pressure in the range of 0.5 to 2.0 bar, and a resulting reaction discharge from the reactor is obtained, wherein the resulting reaction discharge comprises at least 2-octyl (meth)acrylate, 2-octanol, (meth)acrylic acid, acidic esterification catalyst, cyclohexane, water of esterification and polymerization inhibitor, and the water of esterification formed in the esterification together with the azeotroping agent cyclohexane forms a heterogeneous azeotrope, • evaporating the heterogeneous azeotrope from the liquid reaction mixture of the reactor, wherein the evaporation is accomplished by the reactor heating element, and • removing the gaseous heterogeneous azeotrope from the reactor, wherein the gaseous heterogeneous azeotrope is condensed in a condenser and is then fed to a phase separator and the water of esterification is separated off as the lower phase and the cyclohexane as upper phase in this phase separator. • providing a reactor unit, wherein a reactor having a reactor heating element is located within the reactor unit, • feeding 2-octanol, (meth)acrylic acid, acidic esterification catalyst, cyclohexane and polymerization inhibitor into the reactor, • carrying out an esterification in the reactor to form a liquid reaction mixture, wherein the esterification in the reactor is conducted at a bottom temperature in the range of 90 to 130°C and at an absolute pressure in the range of 0.5 to 2.0 bar, and a resulting reaction discharge from the reactor is obtained, wherein the resulting reaction discharge comprises at least 2-octyl (meth)acrylate, 2-octanol, (meth)acrylic acid, acidic esterification catalyst, cyclohexane, water of esterification and polymerization inhibitor, and the water of esterification formed in the esterification together with the azeotroping agent cyclohexane forms a heterogeneous azeotrope, • evaporating the heterogeneous azeotrope from the liquid reaction mixture of the reactor, wherein the evaporation is accomplished by the reactor heating element, and • removing the gaseous heterogeneous azeotrope from the reactor,
Method for grinding a saw blade with a saw tooth profile which has an undercut with a rake angle (γ) and a tooth pitch which is repeated in the saw tooth profile and lies in a saw blade plane, using a grinding wheel with a wheel axis, a wheel plane normal to the wheel axis and a grinding contour which forms the radially outermost edge of the grinding wheel, the method comprising the following steps: - Scanning or traversing the saw tooth profile including the undercut in the area of at least one tooth pitch with the grinding wheel in any worn condition, in that the wheel plane is inclined at the rake angle (γ) and it moves relative to the saw blade, while the wheel axis remains in the saw blade plane, whereby the grinding wheel runs point by point or continuously along the entire length of the saw tooth profile of a tooth pitch and touches it at various points along its grinding contour at contact points, - Recording and storing a scanning profile which contains all positions of a virtual, stationary point on the grinding wheel, for example a wheel edge point, when touching at the contact points relative to the saw tooth profile, and together with the current grinding contour has a clearly defined correlation to the saw tooth profile, characterised by - Grinding of the saw blade with the same grinding wheel in the rotating state in all tooth pitches by guiding it along a grinding profile which is offset by a predetermined grinding depth from the scanning profile in the direction of the rake angle (γ). - Scanning or traversing the saw tooth profile including the undercut in the area of at least one tooth pitch with the grinding wheel in any worn condition, in that the wheel plane is inclined at the rake angle (γ) and it moves relative to the saw blade, while the wheel axis remains in the saw blade plane, whereby the grinding wheel runs point by point or continuously along the entire length of the saw tooth profile of a tooth pitch and touches it at various points along its grinding contour at contact points, - Recording and storing a scanning profile which contains all positions of a virtual, stationary point on the grinding wheel, for example a wheel edge point, when touching at the contact points relative to the saw tooth profile, and together with the current grinding contour has a clearly defined correlation to the saw tooth profile, characterised by - Grinding of the saw blade with the same grinding wheel in the rotating state in all tooth pitches by guiding it along a grinding profile which is offset by a predetermined grinding depth from the scanning profile in the direction of the rake angle (γ).
A steel strip with a coating of an Al-Zn-Si-Mg alloy on one or both surfaces of the strip, with the alloy consisting of 40-65% Al, 35-50% Zn, 0.5-2% Si, between 0.5% and 3% Mg, and optionally other elements in small amounts, less than 0.5% for each other element, with all of the percentages being weight percentages, with the coating comprising a microstructure that comprises dendrites of Al-rich alpha phase and interdendritic channels of Zn-rich eutectic phase mixture extending from the metal strip, and with particles of Mg 2 Si phase in the interdendritic channels having an appropriate size and morphology that block corrosion along the interdendritic channels, with the volume fraction of interdendritic Mg 2 Si phase compared to other Si-containing phases being greater than 50%.
A method, comprising: establishing a first close-proximity communication connection between one of a plurality of mobile devices, and an accessory for the one mobile device via a first protocol, by providing connection information via a second close-proximity communication connection between the one mobile device and the accessory via a second protocol; obtaining configuration information at the accessory via the second close-proximity communication connection, the configuration information specifying how the accessory will operate in response to a number of different future events; at the accessory, subsequently detecting an event associated with the second close-proximity communication connection, the event being defined in the configuration information as one of the number of different events; and configuring a response to the event associated with the second close-proximity communication connection based on the configuration information; wherein the configuration information comprises a configuration file including per-user preferences for operation of the accessory when the accessory is paired with a user's mobile device. establishing a first close-proximity communication connection between one of a plurality of mobile devices, and an accessory for the one mobile device via a first protocol, by providing connection information via a second close-proximity communication connection between the one mobile device and the accessory via a second protocol; obtaining configuration information at the accessory via the second close-proximity communication connection, the configuration information specifying how the accessory will operate in response to a number of different future events; at the accessory, subsequently detecting an event associated with the second close-proximity communication connection, the event being defined in the configuration information as one of the number of different events; and configuring a response to the event associated with the second close-proximity communication connection based on the configuration information; wherein the configuration information comprises a configuration file including per-user preferences for operation of the accessory when the accessory is paired with a user's mobile device.
A membrane separation method comprising the steps of (i) providing a fluid mixture of feed components, (ii) providing a membrane comprising a gas selectively permeable, active layer including an amorphous fluorinated copolymer of copolymerized monomers comprising (a) a perfluorinated olefin monomer, which is cyclic or cyclizable and (b) an alkoxylated monomer, (iii) contacting a feed-retentate side of the membrane with the mixture, (iv) selectively permeating the mixture through the membrane to form a permeate composition on the permeate side of the membrane opposite the feed-retentate side, and a retentate composition on the feed-retentate side of the membrane, and (v) recovering from the membrane at least one of (a) the permeate composition enriched in faster permeating feed components relative to the mixture, and (b) the retentate composition depleted of faster permeating feed components relative to the mixture, in which the perfluorinated olefin monomer is selected from the group consisting of perfluoro-2,2-dimethyl-1,3-dioxole, perfluoro-2-methylene-4-methyl-1,3-dioxolane, perfluoro (alkenyl vinylether) (PFVE), perfluoro(4-vinyloxyl-1-butene) (PVOB), and 2,2,4-trifluoro-5-trifluoromethoxy-1,3-dioxole (TFMD); the alkoxylated monomer is selected from the group consisting of an alkylvinyl ester monomer having the formula H 2 C=CHOC R in which R is a linear or branched alkyl group with 1 to 5 carbon atoms, a vinyl alcohol monomer, and a mixture thereof. (i) providing a fluid mixture of feed components, (ii) providing a membrane comprising a gas selectively permeable, active layer including an amorphous fluorinated copolymer of copolymerized monomers comprising (a) a perfluorinated olefin monomer, which is cyclic or cyclizable and (b) an alkoxylated monomer, (iii) contacting a feed-retentate side of the membrane with the mixture, (iv) selectively permeating the mixture through the membrane to form a permeate composition on the permeate side of the membrane opposite the feed-retentate side, and a retentate composition on the feed-retentate side of the membrane, and (v) recovering from the membrane at least one of (a) the permeate composition enriched in faster permeating feed components relative to the mixture, and (b) the retentate composition depleted of faster permeating feed components relative to the mixture,
A backlight unit comprising: a light guide plate; a light emitting module provided on at least one lateral surface of the light guide plate; and a bottom cover to contain the light guide plate and the light emitting module, wherein the light emitting module comprises a substrate including an insulating layer and a circuit pattern formed on a surface of the insulating layer, the substrate comprising a plurality of holes (115, 116) and a plurality of light emitting devices which are inserted into the holes (115, 116) and spaced apart from the light guide plate, each light emitting device comprising electrodes (31B, 32B) connected to the circuit pattern, and a light emitting surface facing the light guide, characterized in that the circuit pattern is formed on the surface of the insulating layer facing the light guide plate, wherein the electrodes are contacting a surface of the curcuit pattern that faces the light guide plate, and a bonding layer is disposed on a top surface of the electrodes (31B, 32B) and makes contact with the light guide plate to fix the light emitting module to the light guide plate, and wherein the bonding layer and the electrodes (31B, 32B) space the light emitting surface of the light emitting device apart from the light guide plate at a first distance (h). a light guide plate; a light emitting module provided on at least one lateral surface of the light guide plate; and
Rectangular baler comprising: a bale chamber adapted to contain one or more bales; a compacting plunger for advancing crop material in a discharge direction towards a discharge opening of the bale chamber; at least one friction block (207, 307, 307', 307"), fixed on an inner side of a wall of the bale chamber; the or each friction block comprising a wedge shaped part (211, 311, 311', 311") having an inclined surface (213, 313, 313', 313") extending from the inner side of the wall in the discharge direction; characterized in that a bottom wall and/or a top wall of the bale chamber are provided with a plurality of hay dogs in an area near the plunger, the plurality of hay dogs are located between the or each friction block (207, 307, 307', 307") and the plunger. a bale chamber adapted to contain one or more bales; a compacting plunger for advancing crop material in a discharge direction towards a discharge opening of the bale chamber; at least one friction block (207, 307, 307', 307"), fixed on an inner side of a wall of the bale chamber; the or each friction block comprising a wedge shaped part (211, 311, 311', 311") having an inclined surface (213, 313, 313', 313") extending from the inner side of the wall in the discharge direction; characterized in that a bottom wall and/or a top wall of the bale chamber are provided with a plurality of hay dogs in an area near the plunger, the plurality of hay dogs are located between the or each friction block (207, 307, 307', 307") and the plunger.
A method of manufacturing a covering, notably a floor covering for a motor vehicle, comprising: - a step for producing a batt of fibers, which is elongated in a longitudinal direction, by batting with interlacing of the fibers, - a step for passing the batt of fibers, in the longitudinal direction, through a loop-forming device comprising a set of rotary discs and stationary loop-forming elements, the loop-forming device looping the fibers while making them vertical, thus forming undulations, and - following the passing step, a step for bringing the batt of fibers onto a conveyor equipped with brushes, and accumulating the undulations in the brushes so as to achieve a predetermined density, characterized in that, the undulations being formed by loops each having a predefined height H in an elevation direction perpendicular to the longitudinal, the method comprise a preliminary step of positioning the rotary discs such that they penetrate by a depth P ≤ H inside of the brushes. - a step for producing a batt of fibers, which is elongated in a longitudinal direction, by batting with interlacing of the fibers, - a step for passing the batt of fibers, in the longitudinal direction, through a loop-forming device comprising a set of rotary discs and stationary loop-forming elements, the loop-forming device looping the fibers while making them vertical, thus forming undulations, and - following the passing step, a step for bringing the batt of fibers onto a conveyor equipped with brushes, and accumulating the undulations in the brushes so as to achieve a predetermined density,
Valve apparatus comprising a valve housing (10, 54, 94, 166) and fluid connection points (16, 18) arranged therein, which are placed in fluid communication with one another or disconnected from one another by means of a valve piston, which is displaceable along its longitudinal axis, in the various travel positions thereof, and comprising at least one latch device (26, 28) for latching the valve piston in at least one of its travel positions, which latch device assumes, in a power-actuated manner, spatially different latching positions by its individual latch means (30, 38, 170), the individual latch means (30, 38) of the latch device (26, 28) assuming different positions from one another in both the axial direction and the radial direction with respect to the longitudinal axis of the valve piston in the individual latching positions, one latch device (26, 28) having the respectively assignable control members (32, 172, 116, 174) being arranged on each opposite side of the valve piston, characterised in that a control rod as part of a linkage drive penetrates the valve piston in order to selectively actuate the latch device (26, 28).
A light source unit, comprising: a plurality of light emitting elements dispersed in two orthogonal directions in a two-dimensional pattern across a two dimensional area, to together form a light emitting element assembly, the light emitting element assembly being configured to emit light to a target; a light emitting element supporter to support the plurality of light emitting elements of the light emitting element assembly, on its front side; and a light return member disposed at a position facing a light emitting side of the light emitting element assembly and spaced apart from the light emitting element supporter, and configured to return part of the light emitted from the light emitting element assembly toward a reflective region within the two dimensional pattern of the light emitting element assembly, wherein the light return member and the light emitting element supporter are configured o include a side element such that cooling air supplied from an air supply unit and coming from the rear side of the light emitting element support passes through a flow path into the space formed therebetween. a plurality of light emitting elements dispersed in two orthogonal directions in a two-dimensional pattern across a two dimensional area, to together form a light emitting element assembly, the light emitting element assembly being configured to emit light to a target; a light emitting element supporter to support the plurality of light emitting elements of the light emitting element assembly, on its front side; and a light return member disposed at a position facing a light emitting side of the light emitting element assembly and spaced apart from the light emitting element supporter, and configured to return part of the light emitted from the light emitting element assembly toward a reflective region within the two dimensional pattern of the light emitting element assembly, wherein the light return member and the light emitting element supporter are configured o include a side element such that cooling air supplied from an air supply unit and coming from the rear side of the light emitting element support passes through a flow path into the space formed therebetween.
A method for synchronized switching of a Transmission Time Interval, TTI, between at least two different TTI length values, the method comprising the steps of: - a User Equipment, EU, transmitting a report comprising a measured received power by the UE; - a Base Station, BS, being the serving BS for the UE, receiving the report; - the BS, evaluating the report and deciding, based on the evaluation, to order the UE to initialize a switching of an actual TTI length value to a different TTI length value, by transmitting a switching message, the switching message comprising a first identifier identifying the different TTI length value, and - the UE transmitting a single reply message in response to receiving the switching message, for acknowledging reception of the switching message and initializing a synchronized switching to the different TTI length value identified by the first identifier, characterised in that the switching message additionally comprises a second identifier identifying a number of TTIs after which a switching of the actual TTI length value to the different TTI length has to occur, and the method further comprises the steps of: - the BS holding transmission of messages for a number of TTIs equal to the number of TTIs identified by the second identifier and, - the BS commencing transmission of messages deploying the different TTI length value - a User Equipment, EU, transmitting a report comprising a measured received power by the UE; - a Base Station, BS, being the serving BS for the UE, receiving the report; - the BS, evaluating the report and deciding, based on the evaluation, to order the UE to initialize a switching of an actual TTI length value to a different TTI length value, by transmitting a switching message, the switching message comprising a first identifier identifying the different TTI length value, and - the UE transmitting a single reply message in response to receiving the switching message, for acknowledging reception of the switching message and initializing a synchronized switching to the different TTI length value identified by the first identifier, - the BS holding transmission of messages for a number of TTIs equal to the number of TTIs identified by the second identifier and, - the BS commencing transmission of messages deploying the different TTI length value
An apparatus (300; 400) comprising: an array of avalanche photodiodes (APDs), each of the APDs comprising an absorption region, an electrode and a first amplification region; wherein the absorption region is configured to generate charge carriers from a photon absorbed by the absorption region; wherein the electrode comprises silver nanoparticles and is electrically connected to the absorption region; wherein the first amplification region comprises a junction with an electric field in the junction; wherein the electric field is at a value sufficient to cause an avalanche of charge carriers entering the first amplification region, but not sufficient to make the avalanche self-sustaining; wherein the junctions of the APDs are discrete; wherein the silver nanoparticles comprise silver nanowires. an array of avalanche photodiodes (APDs), each of the APDs comprising an absorption region, an electrode and a first amplification region; wherein the absorption region is configured to generate charge carriers from a photon absorbed by the absorption region; wherein the electrode comprises silver nanoparticles and is electrically connected to the absorption region; wherein the first amplification region comprises a junction with an electric field in the junction; wherein the electric field is at a value sufficient to cause an avalanche of charge carriers entering the first amplification region, but not sufficient to make the avalanche self-sustaining; wherein the junctions of the APDs are discrete; wherein the silver nanoparticles comprise silver nanowires.