mhurhangee/ep-ind-claims huggingface dataset:
A multiple inlet vacuum pump, comprising a first and second pump stage; a first and second inlet, each arranged to receive gas molecules from a chamber(13, 14); and an outlet arranged to exhaust gas molecules from the pump; wherein the first and second pump stages provide a flow-path from an inlet to the outlet, the flow-path being arranged so that molecules entering the first inlet pass to the outlet through the first and second pump stage, and so that molecules entering the second inlet pass to the outlet through an inter-stage volume and second pump stage; characterised in that the first and second pump stages each comprise a turbo-molecular sub-stage (120a, 122a) and a molecular drag sub-stage (120b, 122b).
A method for operating an internal combustion engine, in particular a diesel engine, wherein an external exhaust-gas recirculation device is provided, by way of which the exhaust gas emitted by the internal combustion engine can be fed to the internal combustion engine again, wherein the exhaust-gas recirculation device has a recirculation setting device by way of which the flow rate of the recirculated exhaust gas can be set, wherein a closing time setting device is provided by way of which the closing time of the at least one inlet valve of the internal combustion engine can be adjusted, wherein, by way of the closing time setting device, a basic cycle of the internal combustion engine can be set in which the at least one inlet valve of the internal combustion engine closes in a crank angle range from 1° to 40° crank angle, in particular from 10° to 40° crank angle, after BDC (bottom dead centre), wherein for the reduction of the nitrogen oxides emitted by the internal combustion engine, it is possible, by way of the closing time setting device, for a nitrogen oxide reduction cycle to be set in which the at least one inlet valve of the internal combustion engine closes earlier or later than in the basic cycle, characterized in that a control unit is provided by way of which the closing time setting device and the recirculation setting device are regulated and/or controlled as a function of the torque of the internal combustion engine, wherein, if the torque of the internal combustion engine falls below at least a defined torque threshold value (M Threshold), the internal combustion engine is operated in the basic cycle and the recirculation of the exhaust gas is enabled by way of the recirculation setting device, and wherein, if the torque of the internal combustion engine exceeds the defined torque threshold value (M Threshold), the internal combustion engine is operated in the nitrogen oxide reduction cycle and the recirculation of the exhaust gas is blocked by way of the recirculation setting device.
A method of cleaning a surface having disposed thereon a soil comprising fatty acid, said method comprising the steps of: (a) contacting said soil disposed on said surface with a consumer product composition comprising a surfactant and a soil transforming enzyme selected from the group consisting of alpha-dioxygenases; and (b) converting said fatty acid of said soil on said surface into an active fatty acid derivative material selected from the group consisting of hydroperoxy fatty acids, hydroperoxy fatty acid derivatives, hydroxy fatty acids, and mixtures thereof. (a) contacting said soil disposed on said surface with a consumer product composition comprising a surfactant and a soil transforming enzyme selected from the group consisting of alpha-dioxygenases; and (b) converting said fatty acid of said soil on said surface into an active fatty acid derivative material selected from the group consisting of hydroperoxy fatty acids, hydroperoxy fatty acid derivatives, hydroxy fatty acids, and mixtures thereof.
Return guide for guiding the return branch of a chain of a chain conveyor, in particular a curved return guide, wherein said chain comprises a plurality of links pivoted to one another at respective pivoting portions by means of respective pins and each of which is provided with a plate-like portion defining a conveying surface, wherein said return guide comprises: - a base body in which at least one central channel, inside which the pivoting portions of said links are received, and a pair of walls (14, 15), which are arranged at the sides of said central channel, are obtained, wherein each of said walls (14, 15) comprises, on the respective inner side, a longitudinal groove (16, 17) defining a sliding channel (160, 170) wherein end portions of the plate-like portions of said links are slidably received, characterised in that - said base body comprises at at least one of said walls (14, 15) at least one hollow seat which is open at least at the respective said groove (16, 17) and in which a respective insert element is housed, said insert element being supported by said base body in a slidingly guided manner along a direction substantially orthogonal to the lower and upper sides (161, 162; 171, 172) of said respective groove or to the bottom of said central channel between at least one extended position, in which it extends inside said groove (16, 17) and one retracted position, in which it is at least partially retracted from said groove (16, 17), wherein said insert element has a first face, which laterally delimits said central channel, and a second face, which is substantially orthogonal to said first face and which delimits at the top the sliding channel (160, 170) defined by said respective groove (16, 17). - a base body in which at least one central channel, inside which the pivoting portions of said links are received, and a pair of walls (14, 15), which are arranged at the sides of said central channel, are obtained, wherein each of said walls (14, 15) comprises, on the respective inner side, a longitudinal groove (16, 17) defining a sliding channel (160, 170) wherein end portions of the plate-like portions of said links are slidably received, - said base body comprises at at least one of said walls (14, 15) at least one hollow seat which is open at least at the respective said groove (16, 17) and in which a respective insert element is housed, said insert element being supported by said base body in a slidingly guided manner along a direction substantially orthogonal to the lower and upper sides (161, 162; 171, 172) of said respective groove or to the bottom of said central channel between at least one extended position, in which it extends inside said groove (16, 17) and one retracted position, in which it is at least partially retracted from said groove (16, 17), wherein said insert element has a first face, which laterally delimits said central channel, and a second face, which is substantially orthogonal to said first face and which delimits at the top the sliding channel (160, 170) defined by said respective groove (16, 17).
An armature assembly apparatus for assembling an armature of an electrical machine, which armature assembly apparatus comprises - an armature transport frame realised to hold a partially assembled armature such that a rotation axis of the armature is essentially horizontal; - a rotating means (20, 21) for rotating the partially assembled armature about a rotation axis; and - a ring segment conveyance for conveying an armature ring segment to a mounting position relative to a free ring segment portion of the partially assembled armature. - an armature transport frame realised to hold a partially assembled armature such that a rotation axis of the armature is essentially horizontal; - a rotating means (20, 21) for rotating the partially assembled armature about a rotation axis; and - a ring segment conveyance for conveying an armature ring segment to a mounting position relative to a free ring segment portion of the partially assembled armature.
Pressure sensor comprising: - a pressure sensitive membrane (104, 114) suspended over a first cavity, wherein the membrane (104, 204) is secured by a set of anchors (102, 110, 112) to a substrate; and - a getter material embedded in the membrane (104, 114), wherein the surface of the getter is in contact with any gas within the cavity, characterized in that the getter material comprises a thin getter wire having two end points, and wherein the two end points of the getter wire are attached to a current source through the substrate by anchors (110, 112) capable of conducting through the substrate an electrical current through the getter wire. - a pressure sensitive membrane (104, 114) suspended over a first cavity, wherein the membrane (104, 204) is secured by a set of anchors (102, 110, 112) to a substrate; and - a getter material embedded in the membrane (104, 114), wherein the surface of the getter is in contact with any gas within the cavity, characterized in that the getter material comprises a thin getter wire having two end points, and wherein the two end points of the getter wire are attached to a current source through the substrate by anchors (110, 112) capable of conducting through the substrate an electrical current through the getter wire.
A compound of formula wherein: A is -CH=CHR, -CH=CH-CH=CHR, or -CH 2 CH 2 R, wherein R is -CH 3; -CH 2 SH; -CH 2 S-C n wherein n is 1, 2, 3, 4, 5, or 6; -CH 2 -carboxyl; carboxyl; wherein R10 is C 1 -C 6 alkyl; or wherein R11=C 1 -C 6 alkyl; B is -CH 2 CH 3, 1-hydroxyethyl, isopropyl, or n-propyl; C is isobutyl, 2-hydroxyisobutyl, or 1-methylpropyl; D is -CH 3 or -CH 2 OH; R 1 and R 2, which are identical or different, each represents hydrogen or C 1 -C 4 alkyl, or together represent C 3 -C 7 cycloalkyl; X is sulfur or -S n, wherein n is 1 or 2; R 3 is hydrogen; straight or branched C 1 -C 6 alkyl; straight or branched C 2 -C 6 alkenyl; straight or branched C 2 -C 6 alkynyl; C 3 -C 7 cycloalkyl; C 4 -C 7 heterocyclyl having 1-3 heteroatoms selected from nitrogen, oxygen, and sulfur; aryl; heteroaryl; wherein R 3 may be optionally substituted with one or more groups, identical or different, of C 1 - C 6 alkyl; halogen; hydroxyl; alkoxycarbonyl; carboxyl; cycloalkyl; saturated or partially unsaturated 5-6 member heterocyclyl having 1-3 heteroatoms selected from nitrogen, oxygen, and sulfur, which heterocyclyl is optionally substituted by one or more groups of C 1 -C 6 alkyl; aryl; heteroaryl; amino; monoalkylamino; dialkylamino; amidino; guanidine; or urea; or a pharmaceutically acceptable salt thereof. A is -CH=CHR, -CH=CH-CH=CHR, or -CH 2 CH 2 R, wherein R is -CH 3; -CH 2 SH; -CH 2 S-C n wherein n is 1, 2, 3, 4, 5, or 6; -CH 2 -carboxyl; carboxyl; wherein R10 is C 1 -C 6 alkyl; or wherein R11=C 1 -C 6 alkyl; B is -CH 2 CH 3, 1-hydroxyethyl, isopropyl, or n-propyl; C is isobutyl, 2-hydroxyisobutyl, or 1-methylpropyl; D is -CH 3 or -CH 2 OH; R 1 and R 2, which are identical or different, each represents hydrogen or C 1 -C 4 alkyl, or together represent C 3 -C 7 cycloalkyl; X is sulfur or -S n, wherein n is 1 or 2; R 3 is hydrogen; straight or branched C 1 -C 6 alkyl; straight or branched C 2 -C 6 alkenyl; straight or branched C 2 -C 6 alkynyl; C 3 -C 7 cycloalkyl; C 4 -C 7 heterocyclyl having 1-3 heteroatoms selected from nitrogen, oxygen, and sulfur; aryl; heteroaryl; wherein R 3 may be optionally substituted with one or more groups, identical or different, of C 1 - C 6 alkyl; halogen; hydroxyl; alkoxycarbonyl; carboxyl; cycloalkyl; saturated or partially unsaturated 5-6 member heterocyclyl having 1-3 heteroatoms selected from nitrogen, oxygen, and sulfur, which heterocyclyl is optionally substituted by one or more groups of C 1 -C 6 alkyl; aryl; heteroaryl; amino; monoalkylamino; dialkylamino; amidino; guanidine; or urea; or a pharmaceutically acceptable salt thereof.
A hollow body with attractive movement effects, wherein the transparent hollow body is filled with a low- to medium-viscosity, transparent liquid, and in the hollow body, two perforated plates spaced apart from one another are provided as horizontal intermediate walls, and thus the hollow body forms a central sub-chamber as well as an upper and a lower sub-chamber or storage chamber for the hollow bodies, characterised in that - in the hollow body, there are provided two types of a plurality of bodies with a small particle size as floating bodies and, on the other hand, a plurality of bodies with an even smaller particle size as drive bodies, - the floating bodies have an average diameter and the drive bodies have an average diameter but a significantly smaller diameter than the floating bodies, - the density of the material of the floating bodies is always lower than that of the material of the drive bodies, and - the density of the liquid is slightly above or slightly below the value of the density of the material of the floating bodies and - in that the floating bodies with a small particle size are set in motion when the drive bodies with an even smaller particle size hit the floating bodies. - in the hollow body, there are provided two types of a plurality of bodies with a small particle size as floating bodies and, on the other hand, a plurality of bodies with an even smaller particle size as drive bodies, - the floating bodies have an average diameter and the drive bodies have an average diameter but a significantly smaller diameter than the floating bodies, - the density of the material of the floating bodies is always lower than that of the material of the drive bodies, and - the density of the liquid is slightly above or slightly below the value of the density of the material of the floating bodies and - in that the floating bodies with a small particle size are set in motion when the drive bodies with an even smaller particle size hit the floating bodies.
Machine for preparing a beverage comprising an infusion chamber for housing a dose of product and means for supplying a liquid under pressure to said infusion chamber, said supply means comprising a hydraulic accumulator device (4a, 4b) susceptible of storing under pressure a liquid coming from liquid injection means (8, 8a, 8b, 9, 25) of said machine, wherein said liquid injection means (8, 8a, 8b, 9, 25) comprise at least a pump cylinder and piston assembly which is associated with an external liquid storage reservoir and in that said machine further comprises a motor associated with a mechanism for actuating said pump assembly, said pump assembly allowing the injection of the liquid into the cavity of the hydraulic accumulator device (4a,4b) and said hydraulic accumulator device (4a, 4b) being configured and disposed interconnected to the infusion chamber, so that a first fraction of the injected liquid is susceptible of being stored under pressure in a cavity of said accumulator device (4a, 4b), while a second fraction of the injected liquid is simultaneously distributed or supplied to the exterior through the infusion chamber of the machine by way of the action of the motor, permitting said accumulator device (4a, 4b) to store a fraction of liquid configured to ensure the continuous supply of a certain flow (Qc) during a predetermined beverage preparation time or distribution time (te).
A semiconductor chip (100, 200, 600, 700) comprising: a first wireless communication circuit (102, 202, 602), comprising a signal path, wherein the signal path comprises a mixer input port and a signal node distinct from the mixer input port; a local oscillator, LO, buffer (104, 230, 404, 730); and an auxiliary path (106, 206, 400, 606, 706), arranged to electrically connect the LO buffer (104, 230, 404, 730) to the signal node of the signal path, wherein the LO buffer (104, 230, 404) is reused for a loop-back test function through the auxiliary path (106, 206, 400, 606, 706), characterized in that the signal path further comprises a balanced-to-unbalanced, balun, circuit (212, 222, 402), and the signal node is an ungrounded terminal on an unbalanced side of the balun circuit (212, 222, 402), and the auxiliary path (106, 206, 400, 606, 706) comprises: a P-type metal-oxide-semiconductor, PMOS, based amplifier, where the balun circuit (212, 222, 402) is reused as an output load of the PMOS based amplifier when the PMOS based amplifier is enabled to drive the signal node according to an output signal of the LO buffer (104, 230, 404, 730). a first wireless communication circuit (102, 202, 602), comprising a signal path, wherein the signal path comprises a mixer input port and a signal node distinct from the mixer input port; a local oscillator, LO, buffer (104, 230, 404, 730); and an auxiliary path (106, 206, 400, 606, 706), arranged to electrically connect the LO buffer (104, 230, 404, 730) to the signal node of the signal path, wherein the LO buffer (104, 230, 404) is reused for a loop-back test function through the auxiliary path (106, 206, 400, 606, 706), the signal path further comprises a balanced-to-unbalanced, balun, circuit (212, 222, 402), and the signal node is an ungrounded terminal on an unbalanced side of the balun circuit (212, 222, 402), and the auxiliary path (106, 206, 400, 606, 706) comprises: a P-type metal-oxide-semiconductor, PMOS, based amplifier, where the balun circuit (212, 222, 402) is reused as an output load of the PMOS based amplifier when the PMOS based amplifier is enabled to drive the signal node according to an output signal of the LO buffer (104, 230, 404, 730).
A probe for measuring the conductivity of a solution, comprising a hydraulic part associated with an electronic part that act in conjunction to calculate the conductivity, the hydraulic part comprising a conduit having an inlet and an outlet for the solution and having a first and a second straight and parallel section (101, 102) joined to each other by a first and a second curved section (103, 104) to form a closed loop and forming a cell for measuring the conductivity, the probe comprising a first and a second coil (7, 22) fitted round the conduit, an energizing circuit that generates a voltage (Vrl) for energizing the first coil, current reading means associated with the second coil for reading a current circulating in the second coil, the second coil being to be mutually concatenated with the first coil through an electromagnetic flux generated by the first coil and through the solution circulating in the conduit, the probe comprising compensation means associated with the first coil to keep the electromagnetic flux constant, wherein the electronic part comprises an amplifying and drive circuit and the latter comprises a test circuit, through which the first coil is coupled with the second coil and acting between the first and the second coil (7, 22) to ensure that the first and second coils (7, 22) are correctly coupled with each other; the test circuit comprising a spiral magnetically coupled with the first coil and the second coil and a bias resistor and a test resistor connectable in parallel with the bias resistor; the compensation means comprising a feedback circuit, which is coupled with the electromagnetic flux and comprises a feedback winding mutually concatenated with the electromagnetic flux and a regulator for stabilizing the energizing voltage (Vrl) according to the voltage (Vf) measured at the ends of the feedback winding; the probe further comprising a computerized control unit for supplying to the regulator a reference voltage (Vr) to energize the first coil, the regulator receiving as input both the voltage (Vf) measured at the ends of the feedback winding and the reference voltage (Vr) and providing feedback used to regulate the energizing voltage (Vrl).
A cellulose fiber nonwoven fabric having compacted parts and non-compacted parts, wherein the percentage of recesses E(%) due to compacting defined as the following formula: E = B / D × 100 wherein B is the thickness of the compacted part (mm) and D is the thickness of the non-compacted part (mm) is 15 to 25%, the transverse rupture strength of the fabric is at least 15 N, the transmittance of the compacted parts when dry is 3 to 25 %, wherein the transmittance and the transverse rupture strength of the fabric are determined as described in the description, and "dry" means the state when the fabric has been left in a constant temperature chamber at 20 °C, 65% RH for at least 16 hours, and the basis weight of the fabric is 30 g/m 2 to 110 g/m 2, the transmittance difference between the compacted parts and the non-compacted parts when dry is at least 2, and the transmittance difference between the compacted parts and the non-compacted parts when wet is 35 or lower, and wherein said cellulose fiber nonwoven fabric comprises 50 to 100 parts by weight of cellulose fibers, and 0 to 50 parts by weight of other fibers.
A computer implemented method of determining a tire pressure of an aircraft, the method comprising: receiving data of a recent stable point comprising both a tire gas pressure and a tire gas temperature, wherein the recent stable point is a stable point identified in historical data that is closest to the present time; receiving data of a desired tire gas temperature, at which a corresponding tire gas pressure is desired to be determined; and determining the corresponding tire gas pressure based on the data of the recent stable point and the desired tire gas temperature. receiving data of a recent stable point comprising both a tire gas pressure and a tire gas temperature, wherein the recent stable point is a stable point identified in historical data that is closest to the present time; receiving data of a desired tire gas temperature, at which a corresponding tire gas pressure is desired to be determined; and determining the corresponding tire gas pressure based on the data of the recent stable point and the desired tire gas temperature.
An introducer (1, 2, 3) for a prosthesis, the introducer comprising: an elongate pusher having a distal end in communication with a proximal end of the prosthesis; a flexible sheath slidably disposed over the elongate pusher, the flexible sheath releasably covering the prosthesis in a compressed state, wherein the prosthesis is arranged to be released by withdrawing the flexible sheath proximally over the elongate pusher while controlling the position of the prosthesis; characterised in that it further comprises a control member disposed on a proximal portion of the elongate pusher capable of transferring a force between an operator and the elongate pusher, for controlling the position of the prosthesis while the sheath is withdrawn from the prosthesis, wherein the control member comprises a generally deformable tubular body disposed around the elongate pusher, the tubular body comprising an inner lumen surface adapted to grip the elongate pusher. an elongate pusher having a distal end in communication with a proximal end of the prosthesis; a flexible sheath slidably disposed over the elongate pusher, the flexible sheath releasably covering the prosthesis in a compressed state, wherein the prosthesis is arranged to be released by withdrawing the flexible sheath proximally over the elongate pusher while controlling the position of the prosthesis; characterised in that it further comprises a control member disposed on a proximal portion of the elongate pusher capable of transferring a force between an operator and the elongate pusher, for controlling the position of the prosthesis while the sheath is withdrawn from the prosthesis, wherein the control member comprises a generally deformable tubular body disposed around the elongate pusher, the tubular body comprising an inner lumen surface adapted to grip the elongate pusher.