mhurhangee/ep-ind-claims huggingface dataset:
Method for producing a coated spring strip made of steel, in particular for windscreen wipers with a rubber or elastomer wiper blade, characterised in that a steel blank is provided with a zinc layer as base layer, a zinc-containing anchoring layer is then formed by reacting the zinc with oxygen-rich metal compounds with an oxidation state of at least 3, and also a covering layer of a radiation-curing and/or polymerisable powder lacquer or a UV-curing lacquer or an epoxide-based plastic is applied to the anchoring layer and is partially cured.
Air conditioning and cleaning apparatus which comprises at least one air inlet point, one air outlet point, an ionisation device for ionising the particles contained in the incoming air and at least one heat exchanger device with at least one surface which acts as a surface for collecting ionised particles, characterised in that the apparatus comprises a controller which regulates operation of the heat exchanger device so that condensed water forms on the surface of said heat exchanger device and cleans said surface of the heat exchanger device, preventing saturation with particles collected by the surface of the heat exchanger device.
Device for attaching an exhaust manifold to an engine block which device has a nut body to which a washer is undetachably arranged and where means of increasing the friction coefficient are arranged between the nut body and the washer and where the washer has a lower friction coefficient at its surface that faces away from the nut body than the surface of the nut body that faces towards the washer.
A process for modifying starches comprising: subjecting a non-pregelatinised, low amylose starch and/or flour to a superheated steam treatment; wherein said superheated steam treatment is carried out in a reaction chamber of a reactor, said reaction chamber having at least one inlet and at least one outlet; wherein the superheated steam is injected into the reaction chamber and thereby displaces the air or other gas present in the reaction chamber; wherein the temperature of the superheated steam at the inlet of the reaction chamber is in the range of 150 to 650°C, and wherein the temperature of the superheated steam at the outlet of the reaction chamber is in the range of 105 to 155°C, preferably 115 to 140°C, more preferably 115 to 125°C. subjecting a non-pregelatinised, low amylose starch and/or flour to a superheated steam treatment; wherein said superheated steam treatment is carried out in a reaction chamber of a reactor, said reaction chamber having at least one inlet and at least one outlet; wherein the superheated steam is injected into the reaction chamber and thereby displaces the air or other gas present in the reaction chamber; wherein the temperature of the superheated steam at the inlet of the reaction chamber is in the range of 150 to 650°C, and wherein the temperature of the superheated steam at the outlet of the reaction chamber is in the range of 105 to 155°C, preferably 115 to 140°C, more preferably 115 to 125°C.
An LED drive circuit having: a rectifying circuit that rectifies an alternating-current voltage and outputs a full-wave rectified voltage; an LED string including a plurality of LEDs connected in series, in which an anode of an LED in a first stage of the LEDs is connected with a first terminal of the rectifying circuit; a first switch (11, 21, 31) whose one end is connected to a cathode of an LED in a last stage of the LED string; a capacitor (14, 24, 34) whose one end is connected to the other end of the first switch; a second switch (12, 22, 32) that is connected between the one end of the capacitor and the anode of the LED in the first stage of the LED string, and which turns on when the full-wave rectified voltage is lower than a threshold voltage of the LED string and turns off when the full-wave rectified voltage is higher than or equal the threshold voltage; a third switch (13, 23, 33) that is connected between the cathode of the LED in the last stage of the LED string and a second terminal of the rectifying circuit, and which turns on when the full-wave rectified voltage is lower than a charge start voltage and turns off when the full-wave rectified voltage is higher than or equal to the charge start voltage; and a current limiting circuit whose current input terminal is connected to the other end of the capacitor and whose current output terminal is connected to the second terminal of the rectifying circuit. a rectifying circuit that rectifies an alternating-current voltage and outputs a full-wave rectified voltage; an LED string including a plurality of LEDs connected in series, in which an anode of an LED in a first stage of the LEDs is connected with a first terminal of the rectifying circuit; a first switch (11, 21, 31) whose one end is connected to a cathode of an LED in a last stage of the LED string; a capacitor (14, 24, 34) whose one end is connected to the other end of the first switch; a second switch (12, 22, 32) that is connected between the one end of the capacitor and the anode of the LED in the first stage of the LED string, and which turns on when the full-wave rectified voltage is lower than a threshold voltage of the LED string and turns off when the full-wave rectified voltage is higher than or equal the threshold voltage; a third switch (13, 23, 33) that is connected between the cathode of the LED in the last stage of the LED string and a second terminal of the rectifying circuit, and which turns on when the full-wave rectified voltage is lower than a charge start voltage and turns off when the full-wave rectified voltage is higher than or equal to the charge start voltage; and a current limiting circuit whose current input terminal is connected to the other end of the capacitor and whose current output terminal is connected to the second terminal of the rectifying circuit.
A humidification device having two adsorption heat exchangers (31, 32) each carrying an adsorbent, a compressor, an expansion mechanism, and a switching mechanism, and including a refrigerant circuit that circulates a refrigerant by the compressor, in which moisture desorbed from the adsorbent is given to outdoor air passing through a condenser to supply the relevant air to an inside of a room, and moisture of indoor air passing through an evaporator is collected to the adsorbent to exhaust the relevant air to an outside of the room, while alternately performing refrigerating cycle operation in which one of the two adsorption heat exchangers (31, 32) serves as the evaporator, and the other serves as the condenser, and refrigerating cycle operation in which the one serves as the condenser and the other serves as the evaporator by switching of a refrigerant circulation direction by the switching mechanism, so that humidification is performed while performing ventilation, the humidification device comprising: operation control means for selecting either of a humidification priority mode and a normal operation mode, based on a predetermined condition to operate the humidification device, and fans (34, 35) that can adjust airflow rates, and generates airflow passing through the condenser and the evaporator, characterized in that operation in the humidification priority mode is operation in which the airflow rates of the fans (34, 35) are decreased, as compared with operation in the normal operation mode, by which the desorption of the moisture from the adsorbent of the condenser and the collection of the moisture by the adsorbent of the evaporator are promoted, as compared with operation in the normal operation mode, so that the humidification is given priority over the ventilation. operation control means for selecting either of a humidification priority mode and a normal operation mode, based on a predetermined condition to operate the humidification device, and fans (34, 35) that can adjust airflow rates, and generates airflow passing through the condenser and the evaporator, characterized in that operation in the humidification priority mode is operation in which the airflow rates of the fans (34, 35) are decreased, as compared with operation in the normal operation mode, by which the desorption of the moisture from the adsorbent of the condenser and the collection of the moisture by the adsorbent of the evaporator are promoted, as compared with operation in the normal operation mode, so that the humidification is given priority over the ventilation.
A process for the preparation of a -solanone having the steric formula: with the name of (S,Z)-5-isopropyl-8-methyl-6,8-diene-2-one or (R,Z)-5-isopropyl-8-methyl-6,8-diene-2-one; the process comprising the following steps: reacting raw material isopentanal and methyl vinyl ketone, under the action of a catalyst and a co-catalyst, to give a compound -2-isopropyl-5-carbonylhexanal or -2-isopropyl-5-carbonylhexanal; reacting the -2-isopropyl-5-carbonylhexanal or the -2-isopropyl-5-carbonylhexanal obtained in step with (iodomethyl)triphenylphosphonium iodide, to give (S,Z)-7-iodo-5-isopropyl-6-ene-2-one or (R,Z)-7-iodo-5-isopropyl-6-ene-2-one; reacting the (S,Z)-7-iodo-5-isopropyl-6-ene-2-one or the (R,Z)-7-iodo-5-isopropyl-6-ene-2-one obtained in step with pinacol isopropenylborate in the presence of a catalyst to give the -solanone: (S,Z)-5-isopropyl-8-methyl-6,8-diene-2-one or (R,Z)-5-isopropyl-8-methyl-6, 8-diene-2-one; wherein the reaction scheme is shown as follows: or with the name of (S,Z)-5-isopropyl-8-methyl-6,8-diene-2-one or (R,Z)-5-isopropyl-8-methyl-6,8-diene-2-one; the process comprising the following steps: reacting raw material isopentanal and methyl vinyl ketone, under the action of a catalyst and a co-catalyst, to give a compound -2-isopropyl-5-carbonylhexanal or -2-isopropyl-5-carbonylhexanal; reacting the -2-isopropyl-5-carbonylhexanal or the -2-isopropyl-5-carbonylhexanal obtained in step with (iodomethyl)triphenylphosphonium iodide, to give (S,Z)-7-iodo-5-isopropyl-6-ene-2-one or (R,Z)-7-iodo-5-isopropyl-6-ene-2-one; reacting the (S,Z)-7-iodo-5-isopropyl-6-ene-2-one or the (R,Z)-7-iodo-5-isopropyl-6-ene-2-one obtained in step with pinacol isopropenylborate in the presence of a catalyst to give the -solanone: (S,Z)-5-isopropyl-8-methyl-6,8-diene-2-one or (R,Z)-5-isopropyl-8-methyl-6, 8-diene-2-one; reacting raw material isopentanal and methyl vinyl ketone, under the action of a catalyst and a co-catalyst, to give a compound -2-isopropyl-5-carbonylhexanal or -2-isopropyl-5-carbonylhexanal; reacting the -2-isopropyl-5-carbonylhexanal or the -2-isopropyl-5-carbonylhexanal obtained in step with (iodomethyl)triphenylphosphonium iodide, to give (S,Z)-7-iodo-5-isopropyl-6-ene-2-one or (R,Z)-7-iodo-5-isopropyl-6-ene-2-one; reacting the (S,Z)-7-iodo-5-isopropyl-6-ene-2-one or the (R,Z)-7-iodo-5-isopropyl-6-ene-2-one obtained in step with pinacol isopropenylborate in the presence of a catalyst to give the -solanone: (S,Z)-5-isopropyl-8-methyl-6,8-diene-2-one or (R,Z)-5-isopropyl-8-methyl-6, 8-diene-2-one; wherein the reaction scheme is shown as follows: or
A method for determining overlay between a plurality of first structures (204a-c) in a first layer of a sample and a plurality of second structures (202a-c) in a second layer of the sample, the method comprising: providing a plurality of targets A, B, C and D that each includes a portion of the first (204a-c) and second (202a-c) structures, wherein the portion of the second structure of target A has a predetermined offset Xa with respect to the portion of the first structure of target A, wherein the portion of the second structure of target B has a predetermined offset Xb with respect to the portion of the first structure of target B, wherein the portion of the second structure of target C has a predetermined offset Xc with respect to the portion of the first structure of target C, wherein the portion of the second structure of target D has a predetermined offset Xd with respect to the portion of the first structure of target D, wherein each of the predetermined offsets Xa, Xb, Xc and Xd is different from zero, Xa is in the opposite direction and differs from Xb, and Xc is in the opposite direction and differs from Xd; illuminating the targets A, B, C and D with electromagnetic radiation to obtain spectra S A, S B, S C, and S D from targets A, B, C, and D, respectively; and determining any overlay error between the first structures (204a-c) and the second structures (202a-c) using only the obtained spectra S A, S B, S C, and S D and the predetermined offsets Xa, Xb, Xc and Xd in a linear approximation technique. providing a plurality of targets A, B, C and D that each includes a portion of the first (204a-c) and second (202a-c) structures, wherein the portion of the second structure of target A has a predetermined offset Xa with respect to the portion of the first structure of target A, wherein the portion of the second structure of target B has a predetermined offset Xb with respect to the portion of the first structure of target B, wherein the portion of the second structure of target C has a predetermined offset Xc with respect to the portion of the first structure of target C, wherein the portion of the second structure of target D has a predetermined offset Xd with respect to the portion of the first structure of target D, wherein each of the predetermined offsets Xa, Xb, Xc and Xd is different from zero, Xa is in the opposite direction and differs from Xb, and Xc is in the opposite direction and differs from Xd; illuminating the targets A, B, C and D with electromagnetic radiation to obtain spectra S A, S B, S C, and S D from targets A, B, C, and D, respectively; and determining any overlay error between the first structures (204a-c) and the second structures (202a-c) using only the obtained spectra S A, S B, S C, and S D and the predetermined offsets Xa, Xb, Xc and Xd in a linear approximation technique.
A pump assembly for use in a selective catalytic reduction system, the pump assembly comprising: a pump sub-assembly defining a pump axis; and a housing sub-assembly including a cavity for receiving the pump sub-assembly and comprising an inlet port for receiving a reagent for supply to the pump sub-assembly via a flow path (130, 132, 142); wherein at least one seal member (134, 136, 138) is provided to seal the pump sub-assembly within the housing sub-assembly, the seal member being provided in a groove in an outer face of the pump sub-assembly, the seal member providing a fluid tight seal, characterized in that the pump sub-assembly comprises a pump core, an outer pole member and a solenoid coil, the core, pole member and coil being provided within a coil over-moulding member. a pump sub-assembly defining a pump axis; and a housing sub-assembly including a cavity for receiving the pump sub-assembly and comprising an inlet port for receiving a reagent for supply to the pump sub-assembly via a flow path (130, 132, 142); wherein at least one seal member (134, 136, 138) is provided to seal the pump sub-assembly within the housing sub-assembly, the seal member being provided in a groove in an outer face of the pump sub-assembly, the seal member providing a fluid tight seal, characterized in that the pump sub-assembly comprises a pump core, an outer pole member and a solenoid coil, the core, pole member and coil being provided within a coil over-moulding member.
A lens module comprising: a lens forming an image of an object; a lens holder to hold an outer peripheral side of the lens to allow reciprocal movement in an optical axis direction of the lens; a housing at least one end side of which is opened, which includes a cylindrical receiving part having an inner surface, wherein the cylindrical receiving part, at a lateral side, contacts a surface of the lens holder at the lateral side perpendicular to the optical axis direction, and which receives the lens holder in the receiving part to allow reciprocal movement in the optical axis direction of the lens, whereby said lens holder is slidably disposed in said receiving part; and an actuator part including a movable part which is displaced by a displacement amount corresponding to a level of an applied drive voltage and reciprocates the lens holder received in the housing between a first position and a second position in the optical axis direction, characterized in that the movable part is formed of a ion conducting polymer actuator part, wherein the movable part of the actuator includes an ion conductive polymer film having two opposed surfaces impregnated with a positive ion material, two electrode films provided on both opposed surfaces of the ion conductive polymer film and made of carbon powders and ion conductive resin wherein the carbon powders are bonded to each other through the ion conductive resin, so that on each one of the two opposed surfaces a corresponding electrode film of the two electrode films is provided, two metal conductive films made of gold or platinum on the two electrode films, so that on each electrode film of the two electrode films a corresponding one metal conductive film of the two metal conductive films is provided, and two lead wires, each electrically connected to a corresponding one metal conductive film of the two metal conductive films and in which when a voltage is applied between the electrode films, the ion conductive polymer film is curved or deformed. a lens forming an image of an object; a lens holder to hold an outer peripheral side of the lens to allow reciprocal movement in an optical axis direction of the lens; a housing at least one end side of which is opened, which includes a cylindrical receiving part having an inner surface, wherein the cylindrical receiving part, at a lateral side, contacts a surface of the lens holder at the lateral side perpendicular to the optical axis direction, and which receives the lens holder in the receiving part to allow reciprocal movement in the optical axis direction of the lens, whereby said lens holder is slidably disposed in said receiving part; and an actuator part including a movable part which is displaced by a displacement amount corresponding to a level of an applied drive voltage and reciprocates the lens holder received in the housing between a first position and a second position in the optical axis direction,
A production line for a drip irrigation tube comprising a feeding device arranged for feeding drippers (E, E1-E4) at a controlled speed to an extruder die head arranged for extruding said tube from molten raw plastic material, the feeding device comprising a rotating body with a helical transport structure at its circumferential surface, the helical transport structure being designed for feeding individual drippers (E, E1-E4) in a transport direction to an inside of said tube as it is extruded by said extruder die head, characterized in that an outer diameter of said helical transport structure defines a conical form of said rotating body having an aperture angle and that a rotational axis of said rotating body is inclined with respect to the transport direction by half the aperture angle.
A method for controlling a valve for recirculating burnt gases produced by an internal combustion engine, this engine including: - an air intake line, - an exhaust line of the burnt gases, - a recirculation loop of the burnt gases extending between the exhaust line and the intake line and comprising the recirculation valve, - a turbocharger comprising an expansion turbine of the burnt gases disposed in the exhaust line, the method including the steps of: - determining an actual pressure (P rat) upstream of the turbine, - determining a control setpoint (C t) of the flow of burnt gases in the turbine, - determining an expected pressure (P proj) upstream of the turbine for the determined control setpoint (C t) of the flow of gas in the turbine, - determining of a reference pressure (P f) as a function of the expected pressure (P proj) and of the actual pressure (P rat) upstream of the turbine, - determining of a control setpoint (C egr) of the recirculation valve from the determined reference pressure (P f), - controlling the recirculation valve with the determined control setpoint (C egr), with the step of determining the reference pressure (P f) including a filtering step of the expected pressure (P proj) being characterized in that the reference pressure (P f) is determined by the following relationship: P f = P proj − P projfiltrée − P rat, in which P projfiltrée is the expected filtered pressure. - an air intake line, - an exhaust line of the burnt gases, - a recirculation loop of the burnt gases extending between the exhaust line and the intake line and comprising the recirculation valve, - a turbocharger comprising an expansion turbine of the burnt gases disposed in the exhaust line, - determining an actual pressure (P rat) upstream of the turbine, - determining a control setpoint (C t) of the flow of burnt gases in the turbine, - determining an expected pressure (P proj) upstream of the turbine for the determined control setpoint (C t) of the flow of gas in the turbine, - determining of a reference pressure (P f) as a function of the expected pressure (P proj) and of the actual pressure (P rat) upstream of the turbine, - determining of a control setpoint (C egr) of the recirculation valve from the determined reference pressure (P f), - controlling the recirculation valve with the determined control setpoint (C egr), with the step of determining the reference pressure (P f) including a filtering step of the expected pressure (P proj) being characterized in that the reference pressure (P f) is determined by the following relationship: P f = P proj − P projfiltrée − P rat, in which P projfiltrée is the expected filtered pressure.
Procedure to produce the locking parts (30, 31) catch and pawl of a motor vehicle latch, whereby - catch and pawl are stamped out resulting in vertical or virtually vertical edges (14, 15) with corresponding latch surfaces (12, 13) for the catch and pawl and are then equipped with a casing, with the latch surfaces (12, 13) being kept free; - after stamping of the locking parts (30, 31) the edge surface of one of the locking parts (5, 30) is processed in the latch area with a tool which produces oblique contours; - as a result of stamping straight stamping grooves (17, 33) are moulded into the latch surface of the other locking part (2, 31); - grooves (18, 19) and/or milling grooves (34, 35) are entered into the locking part latch area (5, 30) as an oblique contour which in contrast to the straight stamping grooves (17, 33) is moulded at an angle into the latch surface of the locking part (5, 30); - the angle is 5 to 15°. - catch and pawl are stamped out resulting in vertical or virtually vertical edges (14, 15) with corresponding latch surfaces (12, 13) for the catch and pawl and are then equipped with a casing, with the latch surfaces (12, 13) being kept free; - after stamping of the locking parts (30, 31) the edge surface of one of the locking parts (5, 30) is processed in the latch area with a tool which produces oblique contours; - as a result of stamping straight stamping grooves (17, 33) are moulded into the latch surface of the other locking part (2, 31); - grooves (18, 19) and/or milling grooves (34, 35) are entered into the locking part latch area (5, 30) as an oblique contour which in contrast to the straight stamping grooves (17, 33) is moulded at an angle into the latch surface of the locking part (5, 30); - the angle is 5 to 15°.