mhurhangee/patent-ind-claim-en huggingface dataset:
A mud pump, comprising: a housing ; a crosshead disposed in the housing ; a plunger piston having a first end engaging the crosshead and a secondend including a piston rod, wherein the plunger piston is configured to translate along an axis; a seal , disposed about the plunger piston , that seals out drilling fluid in a fluid end of the mud pump; characterised in that the mud pump further comprises: a lubricated pad disposed about the plunger piston in a power end of the mud pump; a cavity disposed between the seal and the lubricated pad along the axis of translation of the plunger piston , wherein the cavity is defined at least in part by the seal ; an injection port connected to the cavity so as to enable the cavity to receive, from the injection port , water that washes the second end of the plunger piston ; and a drain port is disposed between the seal and the lubricated pad along the axis of translation of the plunger piston , wherein the drain port is fluidly coupled to the cavity and is configured to drain leaked drilling fluid from the cavity on failure of the seal . a housing ; a crosshead disposed in the housing ; a plunger piston having a first end engaging the crosshead and a secondend including a piston rod, wherein the plunger piston is configured to translate along an axis; a seal , disposed about the plunger piston , that seals out drilling fluid in a fluid end of the mud pump; characterised in that the mud pump further comprises: a lubricated pad disposed about the plunger piston in a power end of the mud pump; a cavity disposed between the seal and the lubricated pad along the axis of translation of the plunger piston , wherein the cavity is defined at least in part by the seal ; an injection port connected to the cavity so as to enable the cavity to receive, from the injection port , water that washes the second end of the plunger piston ; and a drain port is disposed between the seal and the lubricated pad along the axis of translation of the plunger piston , wherein the drain port is fluidly coupled to the cavity and is configured to drain leaked drilling fluid from the cavity on failure of the seal . a lubricated pad disposed about the plunger piston in a power end of the mud pump; a cavity disposed between the seal and the lubricated pad along the axis of translation of the plunger piston , wherein the cavity is defined at least in part by the seal ; an injection port connected to the cavity so as to enable the cavity to receive, from the injection port , water that washes the second end of the plunger piston ; and a drain port is disposed between the seal and the lubricated pad along the axis of translation of the plunger piston , wherein the drain port is fluidly coupled to the cavity and is configured to drain leaked drilling fluid from the cavity on failure of the seal .
An aircraft tire management method, comprising the steps of: obtaining the internal pressure and temperature of tires housed inside an aircraft in flight; obtaining the temperature and atmospheric pressure around the aircraft; and obtaining the altitudes and air temperatures at the takeoff and landing sites for the aircraft; characterised by calculating a target internal pressure at takeoff from information about the altitude and air temperature at a takeoff airport; calculating a tire internal pressure of the in-flight aircraft whereby the tire internal pressure becomes a target tire internal pressure on landing from information about the temperature and atmospheric pressure around the tires of the aircraft, the air temperature and atmospheric pressure at the landing airport, and a load anticipated to act on the tires on landing; and adjusting the tire internal pressure of the in-flight aircraft so that the obtained internal pressures of the tires housed inside the aircraft become the calculated tire internal pressure of the in-flight aircraft. obtaining the internal pressure and temperature of tires housed inside an aircraft in flight; obtaining the temperature and atmospheric pressure around the aircraft; and obtaining the altitudes and air temperatures at the takeoff and landing sites for the aircraft; characterised by calculating a target internal pressure at takeoff from information about the altitude and air temperature at a takeoff airport; calculating a tire internal pressure of the in-flight aircraft whereby the tire internal pressure becomes a target tire internal pressure on landing from information about the temperature and atmospheric pressure around the tires of the aircraft, the air temperature and atmospheric pressure at the landing airport, and a load anticipated to act on the tires on landing; and adjusting the tire internal pressure of the in-flight aircraft so that the obtained internal pressures of the tires housed inside the aircraft become the calculated tire internal pressure of the in-flight aircraft.
Tank system for a reducing agent, comprising a vessel for the reducing agent, having an upper vessel wall, lateral vessel walls, and a lower vessel wall, and comprising a conveying device in order for the reducing agent to be provided so as to be suppliable under pressure by way of an outlet to an exhaust gas, wherein at least one opening is provided in the base region of the vessel , wherein the conveying device is disposed on the outer side of the vessel in such a manner that said conveying device conjointly with the outer side of the vessel forms a space S, wherein said space S by way of the at least one opening is connected to the interior of the vessel such that reducing agent located in the vessel can make its way from the interior of the vessel into the space S located outside the vessel and by way of the conveying device is suppliable from the space S to the exhaust gas, characterized in that the space S is disposed on the vessel in such a manner that almost complete emptying of the vessel is enabled, wherein the latter is enabled by the particularly low position of the suction point in the space S in relation to the vessel base .
An end effector comprising a head , the head comprising an articulating mechanism , the articulating mechanism being operable to move a first jaw between an open position in which the first jaw and a second jaw are separated and substantially non-parallel and a closed position in which the first jaw and the second jaw are substantially adjacent and substantially parallel; wherein each of the first jaw and the second jaw comprises a first substantially straight portion proximate the head, a second substantially straight portion , a third substantially straight portion distant from the head, a first curved portion between the first substantially straight portion and the second substantially straight portion, and a second curved portion between the second substantially straight portion and the third substantially straight portion; wherein each of the first jaw and the second jaw terminates at a respective tip proximate the third substantially straight portion; and wherein, in the open position, the tip of the first jaw and the tip of the second jaw are spaced apart and at least partially define an open mouth, characterized in that the second jaw is fixed with respect to the head the head comprising an articulating mechanism , the articulating mechanism being operable to move a first jaw between an open position in which the first jaw and a second jaw are separated and substantially non-parallel and a closed position in which the first jaw and the second jaw are substantially adjacent and substantially parallel; wherein each of the first jaw and the second jaw comprises a first substantially straight portion proximate the head, a second substantially straight portion , a third substantially straight portion distant from the head, a first curved portion between the first substantially straight portion and the second substantially straight portion, and a second curved portion between the second substantially straight portion and the third substantially straight portion; wherein each of the first jaw and the second jaw terminates at a respective tip proximate the third substantially straight portion; and wherein, in the open position, the tip of the first jaw and the tip of the second jaw are spaced apart and at least partially define an open mouth, characterized in that the second jaw is fixed with respect to the head
Radio tag , wherein the radio tag is designed as a flexible film composite, wherein the radio tag comprises a unique identifier, wherein the radio tag is designed such that it is able to be attached to packaging of a product (P), wherein the radio tag comprises an electrical conductor , wherein the electrical conductor is arranged such that the conductor is interrupted when the packaging is opened, wherein the radio tag comprises at least one sensor , wherein the at least one sensor detects a packaging status, wherein the sensor is configured to detect the packaging status "unopened packaging" in the event that the electrical conductor is not interrupted, and to detect the packaging status "open packaging" in the event that the electrical conductor is interrupted, wherein the radio tag is an active radio tag and is configured to send a unique identifier and the detected status information about the packaging status to a transceiver over a mobile radio network at time intervals. wherein the radio tag is designed as a flexible film composite, wherein the radio tag comprises a unique identifier, wherein the radio tag is designed such that it is able to be attached to packaging of a product (P), wherein the radio tag comprises an electrical conductor , wherein the electrical conductor is arranged such that the conductor is interrupted when the packaging is opened, wherein the radio tag comprises at least one sensor , wherein the at least one sensor detects a packaging status, wherein the sensor is configured to detect the packaging status "unopened packaging" in the event that the electrical conductor is not interrupted, and to detect the packaging status "open packaging" in the event that the electrical conductor is interrupted, wherein the radio tag is an active radio tag and is configured to send a unique identifier and the detected status information about the packaging status to a transceiver over a mobile radio network at time intervals.
A method for making a striae-free chalcogenide glass, comprising: loading chalcogenide glass precursors into an ampoule , sealing the ampoule , and placing the ampoule in a furnace , wherein said furnace has an upper furnace element corresponding to a top zone and a lower furnace element corresponding to a bottom zone , and wherein the furnace is fixed without undergoing any rocking or external mechanical agitation; heating the ampoule to form a glass melt from the chalcogenide glass precursors, wherein said heating creates a negative temperature gradient between the top zone and the bottom zone , wherein the bottom zone has a higher temperature than the top zone , and wherein said temperature gradient creates convection currents in said glass melt ; reversing said negative temperature gradient and creating a positive temperature gradient between said top zone and said bottom zone by adjusting said upper furnace element to heat said top zone and adjusting said lower furnace element to cool said bottom zone , wherein said bottom heat zone has a lower temperature than said top heat zone ; cooling said glass melt while maintaining said positive temperature gradient, wherein during said cooling there are holds at multiple temperatures; and removing said ampoule from said furnace and water quenching said glass melt . loading chalcogenide glass precursors into an ampoule , sealing the ampoule , and placing the ampoule in a furnace , wherein said furnace has an upper furnace element corresponding to a top zone and a lower furnace element corresponding to a bottom zone , and wherein the furnace is fixed without undergoing any rocking or external mechanical agitation; heating the ampoule to form a glass melt from the chalcogenide glass precursors, wherein said heating creates a negative temperature gradient between the top zone and the bottom zone , wherein the bottom zone has a higher temperature than the top zone , and wherein said temperature gradient creates convection currents in said glass melt ; reversing said negative temperature gradient and creating a positive temperature gradient between said top zone and said bottom zone by adjusting said upper furnace element to heat said top zone and adjusting said lower furnace element to cool said bottom zone , wherein said bottom heat zone has a lower temperature than said top heat zone ; cooling said glass melt while maintaining said positive temperature gradient, wherein during said cooling there are holds at multiple temperatures; and removing said ampoule from said furnace and water quenching said glass melt .
An electric vehicle comprising: - a front steered wheel ; - a rear wheel ; - a footboard connecting the front steered wheel and the rear wheel ; - an electric traction motor incorporated in the front wheel ; - a power supply battery ; and - a handlebar constrained to the front wheel , configured to impart steered movements to the front wheel; wherein: - the front wheel comprises: an annular hub , with which a stator of the electric motor is integral, and a rim , supported rotating about the annular hub and with which a rotor of the electric motor is integral; - the footboard is hinged by means of a double hinge to the annular hub of the front wheel ; the double hinge allowing a folding movement of the footboard about a first hinge axis (B-B) toward the handlebar , and a steered movement of the front wheel about a second hinge axis (C-C), orthogonal to the first hinge axis (B-B); characterized in that - the handlebar is adapted to impart acceleration and deceleration commands to the electric motor through forward and backward movements of the handlebar in the direction of forward movement of the vehicle, by means of an electronic control. - a front steered wheel ; - a rear wheel ; - a footboard connecting the front steered wheel and the rear wheel ; - an electric traction motor incorporated in the front wheel ; - a power supply battery ; and - a handlebar constrained to the front wheel , configured to impart steered movements to the front wheel; - the front wheel comprises: an annular hub , with which a stator of the electric motor is integral, and a rim , supported rotating about the annular hub and with which a rotor of the electric motor is integral; - the footboard is hinged by means of a double hinge to the annular hub of the front wheel ; the double hinge allowing a folding movement of the footboard about a first hinge axis (B-B) toward the handlebar , and a steered movement of the front wheel about a second hinge axis (C-C), orthogonal to the first hinge axis (B-B); characterized in that - the handlebar is adapted to impart acceleration and deceleration commands to the electric motor through forward and backward movements of the handlebar in the direction of forward movement of the vehicle, by means of an electronic control.
Method for supplying power to railway operating elements arranged on a railway line , with at least one substation with a power supply subunit for at least one respective connected railway operating element , in which method by means of an input-side control unit of the substation the current consumption in the substation is defined in increments, with corresponding modification of the voltage of the power supply subunit to match the rated voltage (Ub) of the railway operating element at the substation , by generating a coded message, characterised in that - an output voltage (U) for distribution on the at least one substation is made available on a terminal station , to which the at least one substation is connected, wherein a control device of the terminal station , which is connected to a power supply device of the terminal station by way of an electrical connection , acts on the power supply device by way of a further electrical connection and in response to the coded message, modifies the output voltage (U) accordingly while attaining the rated voltage (Ub) for the railway operating element at the power supply subunit , and - the power supply subunit is connected to the railway operating element when the rated voltage (Ub) is reached. - an output voltage (U) for distribution on the at least one substation is made available on a terminal station , to which the at least one substation is connected, wherein a control device of the terminal station , which is connected to a power supply device of the terminal station by way of an electrical connection , acts on the power supply device by way of a further electrical connection and in response to the coded message, modifies the output voltage (U) accordingly while attaining the rated voltage (Ub) for the railway operating element at the power supply subunit , and - the power supply subunit is connected to the railway operating element when the rated voltage (Ub) is reached.
A system, comprising: a first server , comprising: a stored-program processing circuit , a cache-coherent switch , and a first memory module ; and a second server ; and a server-linking switch connected to the first server and to the second server , wherein: the first memory module is connected to the cache-coherent switch , the cache-coherent switch is connected to the server-linking switch , the stored-program processing circuit is connected to the cache-coherent switch , and characterised in that the server-linking switch is configured to cause the cache-coherent switch to disable the first memory module . a first server , comprising: a stored-program processing circuit , a cache-coherent switch , and a first memory module ; and a stored-program processing circuit , a cache-coherent switch , and a first memory module ; and a second server ; and a server-linking switch connected to the first server and to the second server , wherein: the first memory module is connected to the cache-coherent switch , the cache-coherent switch is connected to the server-linking switch , the stored-program processing circuit is connected to the cache-coherent switch , and characterised in that the server-linking switch is configured to cause the cache-coherent switch to disable the first memory module . the first memory module is connected to the cache-coherent switch , the cache-coherent switch is connected to the server-linking switch , the stored-program processing circuit is connected to the cache-coherent switch , and characterised in that the server-linking switch is configured to cause the cache-coherent switch to disable the first memory module .
A wide-angle constant velocity joint comprising: a first outer yoke and a second outer yoke ; a first spider and a second spider hinged to the first outer yoke and to the second outer yoke , respectively; a central core , forming a first inner yoke and a second inner yoke , wherein said first inner yoke and said second inner yoke are connected through the first spider and the second spider to the first outer yoke and to the second outer yoke , respectively; a guide disc engaged in an annular seat formed in the central core and coaxial to a rotation axis (X) of the central core , spherical heads (12.1, 12.2) of the first outer yoke and of the second outer yoke being engaged with said guide disc ; a lubricant reservoir in the central core , in communication with said annular seat ; characterized by a dosing system for dosing the lubricant from the reservoir to the annular seat . a first outer yoke and a second outer yoke ; a first spider and a second spider hinged to the first outer yoke and to the second outer yoke , respectively; a central core , forming a first inner yoke and a second inner yoke , wherein said first inner yoke and said second inner yoke are connected through the first spider and the second spider to the first outer yoke and to the second outer yoke , respectively; a guide disc engaged in an annular seat formed in the central core and coaxial to a rotation axis (X) of the central core , spherical heads (12.1, 12.2) of the first outer yoke and of the second outer yoke being engaged with said guide disc ; a lubricant reservoir in the central core , in communication with said annular seat ;
Meander bioreactor for dynamic expansion, differentiation and harvesting of non-adherent growing cells, In particular of mixtures or isolated fractions of hematopoietic cells, stem cells and progenitor cells of human origin, characterized in that the meander bioreactor preferably consists of a rectangular bioreactor vessel there is clear polymer material, which is sterile closed with a lid and on which inlets and outlets are arranged at different heights for the flow of medium and gases, the bottom surface of the bioreactor vessel is 20 to 500 cm 2 , preferably 50 to 100 cm 2 , and the bottom surface is provided with strip-shaped partition walls which divide the bottom surface and meander through the bioreactor vessel to force gases and medium is, the distance (A) of the partitions from each other and to the sides d end walls of the bioreactor vessel Is 2 to 10 mm, preferably 4 to 5 mm and there is an average laminar upstream flow with a Froude number <0.005, preferably 0,002 and a bottom flow in the flow threads, in the channels formed by the partition walls with a Froude number of 0 or close to 0.
A security barrier apparatus , comprising a support and a barrier member movable relative to the support between a stowed position below ground level and a deployed position above ground level, the support having an upper part for positioning substantially at ground level, the barrier member having at least two telescopic posts one within the other, characterised in that an inner post is lowermost in the deployed position, and a linkage is provided between an outer post and the inner post whereby, in use, motion of the outer post between the stowed position and the deployed position causes corresponding motion of the inner post .
A method for preparing cyclohexadec-8-en-1-one and cyclopentadecenone comprising the following stages: i) reacting cyclohexadeca-1,9-diene with N 2 O to obtain a first reaction mixture (RM1) comprising cyclohexadec-8-en-1-one and cyclopentadecenyl carbaldehydes; ii) reacting RM1 with oxygen in the presence of a Cu(II) catalyst, wherein the cyclopentadecenyl carbaldehydes present are converted by oxidative decarbonylation to cyclopentadecenones, whereupon a second reaction mixture (RM2) is obtained; and iii) isolating cyclohexadec-8-en-1-one and cyclopentadecenone from RM2. i) reacting cyclohexadeca-1,9-diene with N 2 O to obtain a first reaction mixture (RM1) comprising cyclohexadec-8-en-1-one and cyclopentadecenyl carbaldehydes; ii) reacting RM1 with oxygen in the presence of a Cu(II) catalyst, wherein the cyclopentadecenyl carbaldehydes present are converted by oxidative decarbonylation to cyclopentadecenones, whereupon a second reaction mixture (RM2) is obtained; and iii) isolating cyclohexadec-8-en-1-one and cyclopentadecenone from RM2.