mhurhangee/ep-ind-claims huggingface dataset:
A fuel addition control method for an exhaust emission purifier, applied to an exhaust emission purifier of an internal combustion engine, the exhaust emission purifier including an exhaust emission purifying device of purifying exhaust emission of an internal combustion engine and a fuel addition device of adding fuel from upstream of the exhaust emission purifying device, cycles being repeated in the fuel addition control method in order that the exhaust emission purifying device is to be regulated at a target temperature, the cycle starting when a temperature control of the exhaust emission purifying device is requested, and ending when an integral temperature requesting addition amount (Qtsum) coincides with the really added fuel addition amount (Qrich), the integral temperature requesting addition amount (Qtsum) being a value of integrating a temperature requesting addition amount (Qt) over a target range from the start point to the end point of the cycle of the fuel addition control, the temperature requesting addition amount (Qt) being a fuel addition amount per unit time required to regulate the exhaust emission purifying device at the target temperature, and the temperature requesting addition amount (Qt) being defined on the basis of the target temperature of the exhaust emission purifying device and parameters affecting the temperature of the exhaust emission purifying device, the cycle being a combination of an addition period during which fuel is added from the fuel addition device and a halt period during which fuel addition from the fuel addition device is halted, and the fuel addition device being operated such that the halt period is split to sandwich the addition period in each of the cycles, the fuel addition control method being characterized in that the fuel addition device is manipulated such that the length of a pre-addition halt period, which is a halt period disposed before the addition period, is varied in accordance with the temperature of the exhaust emission purifying device at the start point of the cycle so that the pre-addition halt period can be different to a post-addition halt period.
A Very Low Frequency, VLF, transmit antenna system for through-the-earth communications based on magneto inductive coupling, the system comprising: at least two loop antennas arranged such that a magnetic field of each one of the at least two loop antennas passes through each remaining one of the at least two loop antennas, thereby closely magnetically coupling the at least two loop antennas; and at least two transmitters (31a, 31b,..., 31m) each directly connected to and driving a corresponding one of the at least two loop antennas, wherein each one of the at least two loop antennas comprises an insulated field wiring conductor forming a single loop (30a, 30b,..., 30m) that creates the magnetic field, the loops of the at least two loop antennas being of equal size, characterized in that in response to a break in a wiring of the conductor of a selected one of the at least two antennas, each one of the at least two transmitters driving each remaining one of the at least two loop antennas automatically increases a current in the loop of each remaining one of the at least two loop antennas in response to a reduction in load impedance, thereby suppressing a back electromotive force, EMF, resulting from the break in the wiring. at least two loop antennas arranged such that a magnetic field of each one of the at least two loop antennas passes through each remaining one of the at least two loop antennas, thereby closely magnetically coupling the at least two loop antennas; and at least two transmitters (31a, 31b,..., 31m) each directly connected to and driving a corresponding one of the at least two loop antennas, wherein each one of the at least two loop antennas comprises an insulated field wiring conductor forming a single loop (30a, 30b,..., 30m) that creates the magnetic field, the loops of the at least two loop antennas being of equal size, characterized in that in response to a break in a wiring of the conductor of a selected one of the at least two antennas, each one of the at least two transmitters driving each remaining one of the at least two loop antennas automatically increases a current in the loop of each remaining one of the at least two loop antennas in response to a reduction in load impedance, thereby suppressing a back electromotive force, EMF, resulting from the break in the wiring.
Device for inscription of identification units, wherein each identification unit has one identification plaque or several identification plaques joined together in one piece, wherein each identification plaque has an inscription surface and wherein the inscription surface or several of the inscription surfaces of each identification unit spans or span an inscription plane, with a magazine (14, 114) for receiving of a large number of identification units resting on one another with their inscription planes aligned parallel to one another, which magazine has, for the identification units, two guide walls (18, 20), which run parallel at a spacing relative to one another or which decrease the mutual spacing along a transport direction running perpendicular to the inscription planes, with a support surface for the identification units disposed in the transport direction downstream from the guide walls (18, 20), with an inscription instrument for inscription of the inscription surfaces, with a chute accessible via an inlet opening in the support surface for transport of the identification units to the inscription instrument and/or to a removal point, wherein the peripheral rim of the inlet opening has two rim portions, which are disposed opposite one another and the spacing of which relative to one another is smaller than the spacing, relative to one another, of the rims of the guide walls (18, 20) turned toward the support surface, and with a pusher arrangement disposed above the support surface and having at least one pusher element (56, 58), wherein the at least one pusher element (56, 58) is displaceable from a retracted position at a spacing from the associated rim portion into a forward position, in which its edge (66, 68) turned toward the inlet opening is flush with the associated rim portion or projects beyond this.
Control thrust bearing for a motor vehicle clutch of the type comprising: - a sleeve intended to move in translation on a guide tube, this sleeve comprising at least one face (T; P) for co-operation with a control member for this sleeve, this co-operation face (T; P) being substantially perpendicular to an axis parallel to the direction of movement of the sleeve, termed axis of the sleeve, - means (22, 34) for anti-rotation of the sleeve about the guide tube, comprising at least one bearing stop (36p, 36s) arranged on the sleeve and intended to co-operate angularly with a complementary bearing stop borne by the control member for the sleeve, characterized in that the bearing stop (36p, 36s) is formed by an element arranged on the sleeve so as to be spaced axially from the co-operation face (T; P), termed separate element, and in that the means (22, 34) for anti-rotation of the sleeve comprise: - normal anti-rotation means comprising at least one normal bearing stop (24p, 24s) intended to co-operate angularly with a complementary bearing stop borne by the control member for the sleeve, and - substitution anti-rotation means comprising at least one substitution bearing stop (36p, 36s) arranged set back angularly with respect to the normal bearing stop (24p, 24s) so as to be able to be substituted for this normal bearing stop (24p, 24s) in the event of breakage or wear beyond a predetermined threshold of the normal bearing stop (24p, 24s), the substitution bearing stop (36p, 36s) being formed by the separate element. - a sleeve intended to move in translation on a guide tube, this sleeve comprising at least one face (T; P) for co-operation with a control member for this sleeve, this co-operation face (T; P) being substantially perpendicular to an axis parallel to the direction of movement of the sleeve, termed axis of the sleeve, - means (22, 34) for anti-rotation of the sleeve about the guide tube, comprising at least one bearing stop (36p, 36s) arranged on the sleeve and intended to co-operate angularly with a complementary bearing stop borne by the control member for the sleeve, - normal anti-rotation means comprising at least one normal bearing stop (24p, 24s) intended to co-operate angularly with a complementary bearing stop borne by the control member for the sleeve, and - substitution anti-rotation means comprising at least one substitution bearing stop (36p, 36s) arranged set back angularly with respect to the normal bearing stop (24p, 24s) so as to be able to be substituted for this normal bearing stop (24p, 24s) in the event of breakage or wear beyond a predetermined threshold of the normal bearing stop (24p, 24s), the substitution bearing stop (36p, 36s) being formed by the separate element.
A lamp (1, 2, 3) comprising: a feed unit (30, 35) configured to receive power from an external power supply; a light source (20, 21, 22); and a drive unit located between the feed unit (30, 35) and the light source (20, 21, 22), wherein the drive unit includes: a circuit board having a first main surface facing the feed unit (30, 35), a second main surface facing the light source (20, 21, 22), and a through-hole (80a1) extending from the first main surface to the second main surface, an electric component being mounted on at least one of the first main surface and the second main surface; a first lead wire (70a, 70b) connected to the first main surface at one end and connected to the light source at the other end; and a second lead wire (71a, 71b) extending from the first main surface and connected to the feed unit (30, 35), and the first lead wire (70a, 70b) passes through the through-hole (80a1), characterized in that the through-hole (80a1) has a wide part (80a11) and two narrow parts (80a12) extending from the wide part (80a11) in different directions in plan view. a feed unit (30, 35) configured to receive power from an external power supply; a light source (20, 21, 22); and a drive unit located between the feed unit (30, 35) and the light source (20, 21, 22), wherein the drive unit includes: a circuit board having a first main surface facing the feed unit (30, 35), a second main surface facing the light source (20, 21, 22), and a through-hole (80a1) extending from the first main surface to the second main surface, an electric component being mounted on at least one of the first main surface and the second main surface; a first lead wire (70a, 70b) connected to the first main surface at one end and connected to the light source at the other end; and a second lead wire (71a, 71b) extending from the first main surface and connected to the feed unit (30, 35), and the first lead wire (70a, 70b) passes through the through-hole (80a1), characterized in that the through-hole (80a1) has a wide part (80a11) and two narrow parts (80a12) extending from the wide part (80a11) in different directions in plan view. a circuit board having a first main surface facing the feed unit (30, 35), a second main surface facing the light source (20, 21, 22), and a through-hole (80a1) extending from the first main surface to the second main surface, an electric component being mounted on at least one of the first main surface and the second main surface; a first lead wire (70a, 70b) connected to the first main surface at one end and connected to the light source at the other end; and a second lead wire (71a, 71b) extending from the first main surface and connected to the feed unit (30, 35), and the first lead wire (70a, 70b) passes through the through-hole (80a1), characterized in that the through-hole (80a1) has a wide part (80a11) and two narrow parts (80a12) extending from the wide part (80a11) in different directions in plan view.
A method for performing an exothermic catalytic reaction comprising the steps of providing a feed gas stream comprising reactants for the exothermic catalytic reaction to a fixed bed catalytic reactor comprising one or more catalyst beds each with catalyst particles filled sections with a catalyst volume (VCAT); providing a feed gas bypass inside the reactor by arranging within at least one of the catalyst beds a number of bypass passageways without catalytic active particles inside the passageways having a cooling surface area (ACOOL); passing a part of the feed gas stream through the bypass passageways and remainder of the stream through the catalyst particles filled sections; removing heat from the reacting feed gas stream being passed through the catalyst filled sections by indirect heat transfer to the part of the feed gas stream being passed through the bypass passageways; adjusting the catalyst volume (VCAT) and the cooling surface (ACOOL) so that the ratio of the catalyst volume to the cooling surface (VCAT/ACOOL) is between 0.008m and 0.08m; and adjusting the total superficial area (Ab) of the bypass passageways, so that ratio of the total superficial area (Ab)of the bypass passageways to the total superficial area (Ac)of the catalyst filled sections results in a value of M between 0.7 and 1.3, where Ab / Ac = M * dTad − dT / dT * Kb / Kc ∧ 0.5; Kb is the friction loss coefficient of the bypass passageways given as the number of velocity heads Kb = dPf / 0.5 * DENS * U ∧ 2, Kc is the friction loss coefficient of the catalyst filled section given as the number of velocity heads Kc = dPf / 0.5 * DENS * U ∧ 2; and dTad [°C] is the potential adiabatic temperature rise of the feed gas if the exothermic reaction proceeds to equilibrium under adiabatic conditions, dT [°C] is a predetermined acceptable temperature increase in the catalytic reactor, DENS [kg/m3] is the density of the feed gas, U [m/s] is the superficial gas velocity of the feed gas, and dPf [Pa] is the frictional pressure drop. dTad [°C] is the potential adiabatic temperature rise of the feed gas if the exothermic reaction proceeds to equilibrium under adiabatic conditions, dT [°C] is a predetermined acceptable temperature increase in the catalytic reactor, DENS [kg/m3] is the density of the feed gas, U [m/s] is the superficial gas velocity of the feed gas, and dPf [Pa] is the frictional pressure drop.
A compound comprising a composition Li x (M' 1-a M" a) y (PO 4) z, having a specific surface area of at least 15 m 2 /g, wherein M' is a first-row transition metal, M" is any dopant selected from a Group IIA, IIIA, IVA, VA, VIA, VIIA, VIIIA, IB, IIB, IIIB, IVB, VB, and VIB metal, 0.0001 < a ≤ 0.1, and x, y and z are greater than 0 and have values such that x, plus y(1-a) times a formal valence or valences of M', plus ya times a formal valence or valences of M", is equal to z times a formal valence of the PO 4 group.
A method for dynamically allocating radio resources in a shared band communication system operating in direct mode, this communication system comprising a plurality of terminals organized in groups, this method comprising allocating to each group a resource from a plurality of resources available within said communication system, characterised in that it further comprises allocating to a first group at least one further resource from said plurality of resources which belongs to a second group until an attempted access to said further resource from the second group to which said further resource had been allocated has been detected, said method further comprising the following steps of: - transmitting, by a terminal within one group, a frame comprising: • a first contention word, Cont1, provided to inform other terminals of said group, that said terminal has priority over a given resource, and • a second contention word, Cont2, provided to inform one or more terminals of a first group using a resource allocated to a second group said terminal of which is a member, that said terminal is disturbed by the use of said allocated resource by said informed terminal (s); - in response to receiving a second contention word, Cont2, by a terminal using an allocated resource, releasing said resource allocated by said terminal. - transmitting, by a terminal within one group, a frame comprising: • a first contention word, Cont1, provided to inform other terminals of said group, that said terminal has priority over a given resource, and • a second contention word, Cont2, provided to inform one or more terminals of a first group using a resource allocated to a second group said terminal of which is a member, that said terminal is disturbed by the use of said allocated resource by said informed terminal (s); • a first contention word, Cont1, provided to inform other terminals of said group, that said terminal has priority over a given resource, and • a second contention word, Cont2, provided to inform one or more terminals of a first group using a resource allocated to a second group said terminal of which is a member, that said terminal is disturbed by the use of said allocated resource by said informed terminal (s); - in response to receiving a second contention word, Cont2, by a terminal using an allocated resource, releasing said resource allocated by said terminal.
Motor vehicle having at least one sensor (2 - 7) for detecting a vehicle environment, which is movable by means of an actuator along a guide spaced to the inside from the outer skin of the motor vehicle, wherein the sensor (2 - 7) is movable along the guide into different detecting positions, wherein in the detecting positions the sensor (2 - 7) is spaced to the inside from the outer skin of the motor vehicle, wherein the sensor (2 - 7) is movable along the guide into one of the corners of the motor vehicle as well as to the centre of the motor vehicle, wherein the motor vehicle has a control apparatus which is configured to control the actuator corresponding to a command of a driver assistance system, wherein data from a storage apparatus or a driver assistance system are supplied to the control apparatus which contain the desired detection positions for the sensor (2 - 7), wherein in the case that a crossing assistant is activated, the sensor (2 - 7) is movable on the part of the actuator, by means of being controlled by the control apparatus, into the corners and wherein in the case of an activation of an ACC, the sensor (2 - 7) is movable on the part of the actuator, by means of being controlled by the control apparatus, centrally to the front of the motor vehicle.
A wheel-shaped gear cutting tool, in particular a skiving wheel, for machining sets of teeth, in particular in the kinematics of the power skiving method, comprising cutting teeth, with cutting edges (2R, 2L) being provided on the side of said cutting teeth which, during machining engagement, faces the set of teeth to be machined, characterised in that a first cutting edge of a cutting tooth is formed by the intersection of a tooth flank of the cutting tooth with a first flat surface belonging to the rake face of said first cutting edge, the normal vector (n R) of said first surface at the first cutting edge having an orientation different from the orientation of the normal vector (n L) towards a second flat surface, whose intersection with the other tooth flank of the cutting tooth forms a second cutting edge of the cutting tooth and which belongs to the rake face of the second cutting edge, wherein the normal vector (n L) towards the second surface starts at the second cutting edge at the same radial distance from the axis of rotation of the gear cutting tool as the normal vector (n R) toward the first surface profile.
A process device having a process seal for coupling to an industrial process with a flange, comprising: a process device body having an isolation cavity and an isolation passageway (32; 34) extending from the isolation cavity to a pressure sensor, the isolation cavity and isolation passageway (32; 34) filled with an isolation fluid; an isolation diaphragm (46; 50) positioned to isolate the isolation cavity from process fluid in a passageway (24; 26) of the flange, the isolation diaphragm (46; 50) having a process fluid side and an isolation fluid side; a weld ring positioned around a periphery of the process fluid side of the isolation diaphragm between the process device body and the flange, the weld ring being formed of a first material compatible with the isolation diaphragm (46; 50) and a second material compatible with the process device body; a weld securing the weld ring to the process device body, wherein the first and second materials of the weld ring are joined by an explosion-welded interface, characterised in that it further comprises a foil washer formed of the first material, the foil washer having an inside diameter and an outside diameter, the inside diameter being attached to a portion of the weld ring formed of the first material and positioned on a surface of the weld ring, which surface is facing the flange. a process device body having an isolation cavity and an isolation passageway (32; 34) extending from the isolation cavity to a pressure sensor, the isolation cavity and isolation passageway (32; 34) filled with an isolation fluid; an isolation diaphragm (46; 50) positioned to isolate the isolation cavity from process fluid in a passageway (24; 26) of the flange, the isolation diaphragm (46; 50) having a process fluid side and an isolation fluid side; a weld ring positioned around a periphery of the process fluid side of the isolation diaphragm between the process device body and the flange, the weld ring being formed of a first material compatible with the isolation diaphragm (46; 50) and a second material compatible with the process device body; a weld securing the weld ring to the process device body, wherein the first and second materials of the weld ring are joined by an explosion-welded interface, characterised in that it further comprises a foil washer formed of the first material, the foil washer having an inside diameter and an outside diameter, the inside diameter being attached to a portion of the weld ring formed of the first material and positioned on a surface of the weld ring, which surface is facing the flange.