mhurhangee/ep-ind-claims huggingface dataset:
A polymerization catalyst having improved selectivity for ethylene enchainment, the polymerization catalyst comprising a zirconocene catalyst of Formula I: wherein R 1 is a C 1 alkyl, wherein R 2 is a C 1 alkyl, and wherein R 3 is a linear C 3 alkyl or an C 1 alkyl, and wherein each X is independently a halide, C 1 to C 20 alkyl, aralkyl group or hydrogen.
A printed circuit (6, 7) for producing a sensor of current in a conducting wire, this printed circuit comprising: - a stack, along a vertical direction, of several metallization layers separated mechanically from one another by electrically insulating layers, - a magnetic core, - one or more first coils (12, 13) fulfilling the functions of measurement coil and of excitation coil, each first coil being provided with turns wound solely around the magnetic core, characterized in that: - the printed circuit comprises a hole passing right through it along a vertical axis to receive the conducting wire, - the magnetic core forms a first magnetic annulus surrounding the hole and extending horizontally between metallization layers, and - each turn of each first coil is formed by two conducting tracks (44, 46) produced, respectively, in metallization layers situated above and below the first magnetic annulus and linked electrically to one another by a pad passing through an insulating layer and passing through the interior of this magnetic annulus. - a stack, along a vertical direction, of several metallization layers separated mechanically from one another by electrically insulating layers, - a magnetic core, - one or more first coils (12, 13) fulfilling the functions of measurement coil and of excitation coil, each first coil being provided with turns wound solely around the magnetic core, - the printed circuit comprises a hole passing right through it along a vertical axis to receive the conducting wire, - the magnetic core forms a first magnetic annulus surrounding the hole and extending horizontally between metallization layers, and - each turn of each first coil is formed by two conducting tracks (44, 46) produced, respectively, in metallization layers situated above and below the first magnetic annulus and linked electrically to one another by a pad passing through an insulating layer and passing through the interior of this magnetic annulus.
An adapter for mounting a tool, the adapter being for use with a drive shaft comprising at least one key-zone arranged in the axial direction on the outside of the drive shaft, and at least one key present in the at least one key-zone, and a collar for positioning a spring, and for use with the spring for introducing a pressure between the drive shaft and the adapter after mounting, the adapter comprising: - a seat for accommodating the drive shaft, the seat comprising: at least one keyway configured for allowing insertion of the drive shaft and the at least one key into the adapter, each keyway having a recess for each key-zone for allowing rotation of the drive shaft relative to the adapter after the drive shaft is inserted in the adapter in such a way that the spring is under pressure between the collar of the drive shaft and a surface of the adapter, the recess comprising at least one blocking element for blocking the at least one key when the drive shaft is rotated in the keyway, so that, when the drive shaft is mounted in the adapter, the drive shaft can transmit a moment of torsion to the adapter, characterized in that the blocking element is a shoulder, and that the key is pressed against said shoulder of the recess as soon as a shaft of the drive shaft is rotated relative to the adapter during the mounting, and in that the recess comprises a second portion where the key pushes against in order to bring about a moment of torsion. - a seat for accommodating the drive shaft, the seat comprising: at least one keyway configured for allowing insertion of the drive shaft and the at least one key into the adapter, each keyway having a recess for each key-zone for allowing rotation of the drive shaft relative to the adapter after the drive shaft is inserted in the adapter in such a way that the spring is under pressure between the collar of the drive shaft and a surface of the adapter, the recess comprising at least one blocking element for blocking the at least one key when the drive shaft is rotated in the keyway, so that, when the drive shaft is mounted in the adapter, the drive shaft can transmit a moment of torsion to the adapter, characterized in that the blocking element is a shoulder, and that the key is pressed against said shoulder of the recess as soon as a shaft of the drive shaft is rotated relative to the adapter during the mounting, and in that the recess comprises a second portion where the key pushes against in order to bring about a moment of torsion.
Operating method for a fuel cell with - a number of electrode membrane units, - a number of bipolar plates, wherein - each bipolar plate is arranged between two adjacent electrode-membrane-units, - viewed along a stacking direction of the electrode membrane units cross-sectionally along the stacking direction, the bipolar plates in a projection area project to differing degrees beyond the electrode membrane units, - the protrusion area is designed so that cooling gas, which is air, circulates around it so that the protrusion area of the bipolar plates is air-cooled, - the fuel cell is installed in a train, - a maximal power of the fuel cell amounts to at least 100 kW, and - a cooling gas supply exists from a surrounding area of the train toward the fuel cell, which is an air duct, so that the fuel cell is cooled by an airflow. - a number of electrode membrane units, - a number of bipolar plates, - each bipolar plate is arranged between two adjacent electrode-membrane-units, - viewed along a stacking direction of the electrode membrane units cross-sectionally along the stacking direction, the bipolar plates in a projection area project to differing degrees beyond the electrode membrane units, - the protrusion area is designed so that cooling gas, which is air, circulates around it so that the protrusion area of the bipolar plates is air-cooled, - the fuel cell is installed in a train, - a maximal power of the fuel cell amounts to at least 100 kW, and - a cooling gas supply exists from a surrounding area of the train toward the fuel cell, which is an air duct, so that the fuel cell is cooled by an airflow.
Passively q-switched solid state laser comprising - a resonator in which an active laser material is arranged, and which has an uncoupling end mirror for uncoupling laser pulses from the resonator which have a pulse duration of less than 1 nanosecond, - an optical fibre into which the laser pulses uncoupled from the uncoupling end mirror are coupled, - a chirped volume Bragg grating on which a reflection of the laser pulses takes place after they have passed through the optical fibre to shorten the duration of the pulse, wherein the pulse duration is less than 30 picoseconds after the reflection on the chirped volume Bragg grating, wherein the active laser material arranged in the resonator is Nd:YAG and, furthermore, a saturable absorber formed from Cr:YAG is arranged in the resonator, said absorber having a transmission in the unsaturated state of less then 50% wherein the length (a) of the resonator is in the range of 1mm to 10mm and the laser pulses uncoupled at the uncoupling end mirror of the resonator have a pulse energy in the range of 1 μJ to 200 μJ. - a resonator in which an active laser material is arranged, and which has an uncoupling end mirror for uncoupling laser pulses from the resonator which have a pulse duration of less than 1 nanosecond, - an optical fibre into which the laser pulses uncoupled from the uncoupling end mirror are coupled, - a chirped volume Bragg grating on which a reflection of the laser pulses takes place after they have passed through the optical fibre to shorten the duration of the pulse, wherein the pulse duration is less than 30 picoseconds after the reflection on the chirped volume Bragg grating, wherein the active laser material arranged in the resonator is Nd:YAG and, furthermore, a saturable absorber formed from Cr:YAG is arranged in the resonator, said absorber having a transmission in the unsaturated state of less then 50% wherein the length (a) of the resonator is in the range of 1mm to 10mm and the laser pulses uncoupled at the uncoupling end mirror of the resonator have a pulse energy in the range of 1 μJ to 200 μJ.
A first network access node for a wireless communication system, the first network access node being configured to obtain a set of first radio service information, RSI, for a set of first position information from client devices (412a, 412b,...412n) in a service area; receive a first control message from a second network access node, wherein the first control message comprises a set of second RSI for a set of second position information from client devices (422a, 422b,...422n) in the service area; determine a coverage service map based on the set of first RSI, the set of first position information, the set of second RSI, and the set of second position information; characterized in that each first RSI of the set of first RSI comprises a first RSI estimate, a first estimate type indicating how the first RSI estimate was estimated and a first radio service type defining the first RSI estimate, wherein the first estimate type indicates whether the first RSI estimate was estimated, predicted or measured; and each second RSI of the set of second RSI comprises a second RSI estimate, a second estimate type indicating how the second RSI estimate was estimated, and a second radio service type defining the second RSI estimate, wherein the second estimate type indicates whether the second RSI estimate was estimated, predicted or measured.
A method of operation in a wireless communication device configured for operation in a wireless communication network, the method comprising: receiving (block 402) a resource identifier from a network node (10, 28) in the wireless communication network, the resource identifier comprising a resource identifying value; using (block 406) the resource identifying value to identify a corresponding frequency resource within an allocated bandwidth of the wireless communication device, if the resource identifier was received in a device-specific message; translating the resource identifying value and using (block 408) the translated resource identifying value to identify the corresponding frequency resource within the allocated bandwidth of the wireless communication device, if the resource identifier was received in a downlink control message transmitted by a base station in the wireless communication network on radio resources within a common search space used for sending downlink control messages to multiple wireless communication devices, wherein translating the resource identifying value comprises using mapping information that relates a first frequency resource referencing scheme to a second frequency resource referencing scheme; and receiving (block 410) on the corresponding frequency resource. receiving (block 402) a resource identifier from a network node (10, 28) in the wireless communication network, the resource identifier comprising a resource identifying value; using (block 406) the resource identifying value to identify a corresponding frequency resource within an allocated bandwidth of the wireless communication device, if the resource identifier was received in a device-specific message; translating the resource identifying value and using (block 408) the translated resource identifying value to identify the corresponding frequency resource within the allocated bandwidth of the wireless communication device, if the resource identifier was received in a downlink control message transmitted by a base station in the wireless communication network on radio resources within a common search space used for sending downlink control messages to multiple wireless communication devices, wherein translating the resource identifying value comprises using mapping information that relates a first frequency resource referencing scheme to a second frequency resource referencing scheme; and receiving (block 410) on the corresponding frequency resource.
Sanitary outlet piece for inserting into a fitting outlet, wherein the sanitary outlet piece has an inlet side, an outlet side and more than two, preferably at least three, hose connection points (3, 4, 5) which are formed in a manner spaced apart from one another on the inlet side and are each guided to the outlet side, characterized in that a holding plate having at least three recesses (58, 59, 60) corresponding to the hose connection points (3, 4, 5) is formed, into which in each case one hose (21, 22, 23) is insertable by an insertion movement oriented transversely with respect to a longitudinal direction of the respective hose (21, 22, 23), and therefore a plug-in system can be produced, in which the hoses are connectable to the hose connection points (3, 4, 5) without being screwed in.
Adjustment system, having a feed head which carries at least one tool blade and is held on a spindle in which an actuation element is guided which is adjustable approximately in the axial direction by a linear drive and is operatively connected to the feed head for radial adjustment of the tool blade, wherein a magnetostrictive measuring system is provided for detecting a stroke of the actuation element, having a waveguide which is mounted in the actuation element, and on which a permanent magnet ring is arranged, wherein a transducer part is held at the rear on the spindle, characterized in that the spindle is designed with an integrated direct drive arranged coaxially with the spindle axis, and in that the linear drive is arranged in the region of an end section of the actuation element which is led out of the spindle at the rear, and in that the permanent magnet ring is arranged on the waveguide in the region of the feed head.
A coated fabric comprising a three dimensional construction woven fabric which is selected from a three-layer woven fabric and a four-layer woven fabric, wherein: at least one surface of the three dimensional construction woven fabric is coated with an elastomer resin layer, an amount of the elastomer resin layer being 50 to 500 g/m 2 per one surface; and the coated fabric has a void therein and has a void content of 15 to 60%, calculated as: Void content (%) = (Apparent mass - Actual mass)/Actual mass x 100; and Apparent mass (g) = Thickness of uncoated base fabric (cm) x Area of test piece (cm 2) x Density of original yarn (g/cm 3) + (Thickness of coated base fabric (cm) - Thickness of uncoated base fabric (cm)) x Area of test piece (cm 2) x Density of resin (g/cm 3).
A system for calibration of a robot, the system comprising: a medical imaging system comprising a detector; two or more cameras, the two or more cameras being mounted on the detector; and a registration device configured to align positions of a light spot or pattern on a reference platform as detected by the two or more cameras with robot positions corresponding with the light spot or pattern positions to register an imaging system coordinate system of the medical imaging system with a robot coordinate system. a medical imaging system comprising a detector; two or more cameras, the two or more cameras being mounted on the detector; and a registration device configured to align positions of a light spot or pattern on a reference platform as detected by the two or more cameras with robot positions corresponding with the light spot or pattern positions to register an imaging system coordinate system of the medical imaging system with a robot coordinate system.
Method for the preparation of a homogenized tobacco material, said method comprising: - pulping and refining cellulose fibres to obtain fibres having a mean size comprised between about 0.2 millimetres and about 4 millimetres; - grinding a blend of tobacco of one or more tobacco types to a tobacco powder having a mean size comprised between about 0.03 millimetres and about 0.12 millimetres; - combining the pulp with the tobacco powder blend of different tobacco types and with a binder in an amount comprised between about 1 percent and about 5 percent in dry weight basis of the total weight of the homogenized tobacco material, so as to form a slurry; - homogenizing the slurry; and - forming the homogenized tobacco material from the slurry. - pulping and refining cellulose fibres to obtain fibres having a mean size comprised between about 0.2 millimetres and about 4 millimetres; - grinding a blend of tobacco of one or more tobacco types to a tobacco powder having a mean size comprised between about 0.03 millimetres and about 0.12 millimetres; - combining the pulp with the tobacco powder blend of different tobacco types and with a binder in an amount comprised between about 1 percent and about 5 percent in dry weight basis of the total weight of the homogenized tobacco material, so as to form a slurry; - homogenizing the slurry; and - forming the homogenized tobacco material from the slurry.
A connection pipe for the fluidically connecting a silencer housing of an active silencer to an exhaust-gas-carrying exhaust pipe of an exhaust track of an exhaust system for a combustion engine in particular of a motor vehicle, - wherein the connection pipe comprises a pipe wall, which envelops a connection space leading from the silencer housing to the exhaust pipe, characterised in that, - at least one cooling pipe, through which a coolant can flow, is arranged in the connection space, which cooling pipe comprises an inlet section and an outlet section, - the inlet section penetrates the pipe wall so that a coolant inlet, through which coolant can enter into the cooling pipe, is arranged outside the connection pipe, - the outlet section penetrates the pipe wall, so that a coolant outlet, through which coolant can leave the cooling pipe, is arranged outside the connection space. - wherein the connection pipe comprises a pipe wall, which envelops a connection space leading from the silencer housing to the exhaust pipe, characterised in that, - at least one cooling pipe, through which a coolant can flow, is arranged in the connection space, which cooling pipe comprises an inlet section and an outlet section, - the inlet section penetrates the pipe wall so that a coolant inlet, through which coolant can enter into the cooling pipe, is arranged outside the connection pipe, - the outlet section penetrates the pipe wall, so that a coolant outlet, through which coolant can leave the cooling pipe, is arranged outside the connection space.
A laminated transformer core comprising: a plurality of core steel laminations (210, 220, 230, 240) each including a plurality of steel sheets stacked in a thickness direction of the transformer core; characterized by: a guide slot (211a,221a,231a,241a) formed on a surface of each steel sheet (211, 221,231,241) of each core steel lamination (210, 220, 230, 240) of the transformer core; and a plurality of shape retainers (250,260,270,280), each shape retainer attached to each guide slot (211a,221a,231a,241a) of a respective core steel lamination (210, 220, 230, 240) for joining the steel sheets (211, 221,231,241) of said respective core steel lamination (210, 220, 230, 240) together; wherein each of the guide slots (211a,221a,231a,241a) is formed at an outer peripheral side of the transformer core and each shape retainer (250, 260, 270, 280) is arranged at a middle of one of the outer peripheral sides of the transformer core such that any change of the magnetic flux density of the steel sheet is minimized when a current flows in the transformer core. a plurality of core steel laminations (210, 220, 230, 240) each including a plurality of steel sheets stacked in a thickness direction of the transformer core; characterized by: a guide slot (211a,221a,231a,241a) formed on a surface of each steel sheet (211, 221,231,241) of each core steel lamination (210, 220, 230, 240) of the transformer core; and a plurality of shape retainers (250,260,270,280), each shape retainer attached to each guide slot (211a,221a,231a,241a) of a respective core steel lamination (210, 220, 230, 240) for joining the steel sheets (211, 221,231,241) of said respective core steel lamination (210, 220, 230, 240) together; a guide slot (211a,221a,231a,241a) formed on a surface of each steel sheet (211, 221,231,241) of each core steel lamination (210, 220, 230, 240) of the transformer core; and a plurality of shape retainers (250,260,270,280), each shape retainer attached to each guide slot (211a,221a,231a,241a) of a respective core steel lamination (210, 220, 230, 240) for joining the steel sheets (211, 221,231,241) of said respective core steel lamination (210, 220, 230, 240) together; wherein each of the guide slots (211a,221a,231a,241a) is formed at an outer peripheral side of the transformer core and each shape retainer (250, 260, 270, 280) is arranged at a middle of one of the outer peripheral sides of the transformer core such that any change of the magnetic flux density of the steel sheet is minimized when a current flows in the transformer core.
Retaining device for arranging and/or fastening a curtain, a screen or a curtain-like or screen-like material web on a curtain carrier or screen carrier, in particular on a curtain rod, or on a curtain wire, or on a screen rod, or on a screen wire, wherein the retaining device can be arranged and/or is arranged, and/or is formed, on the upper end region of the curtain, of the screen or of the material web, wherein the retaining device has a plurality of retaining elements, wherein the retaining elements are designed and/or configured such that the retaining device can be fitted on the curtain carrier or screen carrier with the aid of the retaining elements, wherein the retaining elements - with the retaining device arranged on the curtain carrier or screen carrier - at least partially engage over the upper region of the curtain carrier or screen carrier, wherein the retaining elements are of flap-like or crosspiece-like design, wherein the retaining device is designed essentially in the form of a carrier tape and has a plurality of specifically formed cutouts, and wherein the retaining device - in the state in which it is arranged on the curtain carrier or screen carrier - has an essentially meandering or undulating progression, characterized in that each retaining element is formed and/or bounded by at least one respective cutout, in that the cutouts are of essentially U-shaped design, wherein each cutout has in each case an essentially horizontally running base cutout and two essentially vertically running limb cutouts, wherein the respective base cutout and the respective limb cutouts each bound a flap, and wherein, in the undulating state of the carrier tape, the flaps form crosspiece-like retaining elements with which the fitting action can be realized.