mhurhangee/ep-ind-claims huggingface dataset:
A conversion process for ammonia synthesis, comprising: introducing a reactant-rich stream comprising hydrogen and nitrogen at a feed temperature into a shell-side passage of a shell-and-tube heat exchanging reactor to pre-heat the reactant-rich stream to an inlet temperature; introducing the pre-heated reactant-rich stream from the shell-side passage at the inlet temperature into a reaction passage of the shell-and-tube heat exchanging reactor, wherein the reaction passage contains a plurality of catalyst-containing tubes to convert the hydrogen and nitrogen to ammonia to form an ammonia-enriched mixture of hydrogen, nitrogen and ammonia, and wherein the tubes comprise a series of alternating catalyst-containing zones and reaction-limited zones, indirectly transferring heat from the tubes to the reactant-rich stream at a rate effective to maintain the mixture in the tubes below equilibrium temperature, wherein the heat transfer rate in a decreasing-temperature section of the reaction zone exceeds the heat of reaction to lower the temperature of the mixture to a discharge temperature; and recovering an effluent at the discharge temperature from outlet ends of the tubes enriched in ammonia and lean in nitrogen and hydrogen. introducing a reactant-rich stream comprising hydrogen and nitrogen at a feed temperature into a shell-side passage of a shell-and-tube heat exchanging reactor to pre-heat the reactant-rich stream to an inlet temperature; introducing the pre-heated reactant-rich stream from the shell-side passage at the inlet temperature into a reaction passage of the shell-and-tube heat exchanging reactor, wherein the reaction passage contains a plurality of catalyst-containing tubes to convert the hydrogen and nitrogen to ammonia to form an ammonia-enriched mixture of hydrogen, nitrogen and ammonia, and wherein the tubes comprise a series of alternating catalyst-containing zones and reaction-limited zones, indirectly transferring heat from the tubes to the reactant-rich stream at a rate effective to maintain the mixture in the tubes below equilibrium temperature, wherein the heat transfer rate in a decreasing-temperature section of the reaction zone exceeds the heat of reaction to lower the temperature of the mixture to a discharge temperature; and recovering an effluent at the discharge temperature from outlet ends of the tubes enriched in ammonia and lean in nitrogen and hydrogen.
An air seal (55, 60) for use with rotating parts in a gas turbine engine, wherein said air seal (55,60) comprises a hexagonal boron nitride powder; characterised in that said air seal (55,60) further comprises: a matrix of agglomerated fine hexagonal boron nitride powder, the particles of which have a first dimension, and of a fine metallic alloy powder, the particles of which have a second dimension; and in that the particles of said hexagonal boron nitride powder have a third dimension that is greater than said first dimension, wherein said hexagonal boron nitride powder is mixed with said matrix, wherein a total percent by volume of hexagonal boron nitride is greater than 75%. a matrix of agglomerated fine hexagonal boron nitride powder, the particles of which have a first dimension, and of a fine metallic alloy powder, the particles of which have a second dimension; and in that the particles of said hexagonal boron nitride powder have a third dimension that is greater than said first dimension, wherein said hexagonal boron nitride powder is mixed with said matrix, wherein a total percent by volume of hexagonal boron nitride is greater than 75%.
A wire feeder for a welding arrangement comprising a frame, a first support and a second support connected to the frame for receiving a wire reel hub and for supporting the wire reel hub equipped with a wire reel, the wire reel hub having a first end and a second end, wherein the first support is adapted to support the first end of the wire reel hub and the second support is adapted to support the second end of the wire reel hub, the first support and the second support are adapted to allow rotation of the wire reel hub received in the first support and the second support about a rotational axis, a wire reel hub locking means for limiting displacement of the wire reel hub received in the first support and the second support while allowing rotation of the wire reel hub, and a cover connected to the frame for covering the wire reel, wherein at least part of the cover is movably connected to the frame so that said at least a part of the cover is rotatable in relation to the frame, the wire reel hub locking means is adapted to limit displacement of the wire reel hub when the wire feeder is closed, characterized in that the cover comprises a first part and a second part arranged at least partly on top of the first part, the first part is at least partly covered by the second part, the first part of the cover is movable between an open position, where the wire reel is at least partly uncovered by the first part, and a closed position, where the wire reel is covered by the first part, the second part of the cover is movable between an open position, where the first part is at least partly uncovered by the second part, and a closed position, where the first part is covered by the second part and the wire reel hub locking means comprise a retaining means connected to the first part of the cover for retaining the first end of the wire reel hub at the first support and the second end of the wire reel hub at the second support.
A system for measuring cloud parameters, the system comprising: a pulsed light projector configured to simultaneously project both a collimated pulsed beam along a projection axis into a narrow-field projection volume of a cloud atmosphere and a divergent pulsed beam into a wide-field projection volume of the cloud atmosphere; and an optical detector aligned so as to detect portions the projected collimated and divergent pulsed beams that are backscattered from within a detection volume of the cloud atmosphere, the detection volume aligned with a detection axis different from the projection axis, wherein the detection volume intersects both the narrow-field and the wide-field projection volumes defining narrow-field/detection and wide-field/detection intersecting volumes, respectively, wherein a distance between the narrow-field/detection intersecting volume and the optical detector is greater than a predetermined distance, and wherein the optical detector is further configured to generate a signal indicative of the detected portions of the collimated and divergent pulsed beams backscattered from within both the narrow-field/detection and wide-field/detection intersecting volumes. a pulsed light projector configured to simultaneously project both a collimated pulsed beam along a projection axis into a narrow-field projection volume of a cloud atmosphere and a divergent pulsed beam into a wide-field projection volume of the cloud atmosphere; and an optical detector aligned so as to detect portions the projected collimated and divergent pulsed beams that are backscattered from within a detection volume of the cloud atmosphere, the detection volume aligned with a detection axis different from the projection axis, wherein the detection volume intersects both the narrow-field and the wide-field projection volumes defining narrow-field/detection and wide-field/detection intersecting volumes, respectively, wherein a distance between the narrow-field/detection intersecting volume and the optical detector is greater than a predetermined distance, and wherein the optical detector is further configured to generate a signal indicative of the detected portions of the collimated and divergent pulsed beams backscattered from within both the narrow-field/detection and wide-field/detection intersecting volumes.
A power tool having a transmission, the transmission comprising: a housing having an inner surface; a plurality of teeth (236, 238) that extend from said inner surface, said plurality of teeth having at least a first set of teeth and a second set of teeth, said first set of teeth and said second set of teeth each having at least one tooth, each of said teeth having a pair of engaging surfaces that terminate in a tip; a gear (360, 400) that is moveable between a first position and a second position, said gear (360, 400) in said first position engages with said plurality of teeth (236, 238) and couples to said housing to resist rotation relative to said housing; characterised in that said tip of at least one tooth associated with said first set of teeth is longitudinally offset from a tip of at least one tooth associated with said second set of teeth; wherein said gear first engages with said first set of said teeth and then engages with said second set of said teeth. a housing having an inner surface; a plurality of teeth (236, 238) that extend from said inner surface, said plurality of teeth having at least a first set of teeth and a second set of teeth, said first set of teeth and said second set of teeth each having at least one tooth, each of said teeth having a pair of engaging surfaces that terminate in a tip; a gear (360, 400) that is moveable between a first position and a second position, said gear (360, 400) in said first position engages with said plurality of teeth (236, 238) and couples to said housing to resist rotation relative to said housing; characterised in that said tip of at least one tooth associated with said first set of teeth is longitudinally offset from a tip of at least one tooth associated with said second set of teeth; wherein said gear first engages with said first set of said teeth and then engages with said second set of said teeth.
A method for wirelessly downloading a program to a mobile terminal, comprising the steps of: receiving, from a first wireless network, guide information related to programs available for downloading at said mobile terminal; selecting a particular program for downloading in response to the guide information and user input; transmitting by said mobile terminal selection information to the first wireless network; detecting the presence of a coverage area of a second wireless network, the second wireless network and the first wireless network having an interworking function therebetween; attaching said mobile terminal to the second wireless network and authenticating said mobile terminal to the second wireless network via the first wireless network; and receiving the program by said mobile terminal from the second wireless network in response to the authentication. receiving, from a first wireless network, guide information related to programs available for downloading at said mobile terminal; selecting a particular program for downloading in response to the guide information and user input; transmitting by said mobile terminal selection information to the first wireless network; detecting the presence of a coverage area of a second wireless network, the second wireless network and the first wireless network having an interworking function therebetween; attaching said mobile terminal to the second wireless network and authenticating said mobile terminal to the second wireless network via the first wireless network; and receiving the program by said mobile terminal from the second wireless network in response to the authentication.
Device for a douche toilet, comprising a douche function and a blow drier function, wherein the device includes an arm that is retractable and extendable by a controller, and the arm includes at least one water supply to at least one douche opening and also at least one air supply to at least one blow drier opening in an inner tube, characterized in that a closure is provided on the inner tube, the closure being disposed above the at least one blow drier opening in the position for operating the at least one douche opening with water, and the closure is removed from the at least one blow drier opening in the position for operating the at least one blow drier opening with air.
A plectrum comprising a single-piece flat member generally in the shape of a sector in top view, which comprises an inner side as well as an outer side with a larger peripheral extent than the inner side in top view, and which comprises a slotted opening on one side which leads into a circular pivot bearing opening, characterized in that the slotted opening is provided on the inner side and in that the flat member simultaneously forms a pluggable rotatable protective part for open beverage cans or the like.
A keyboard (1, 1'), comprising a keyswitch module comprising a plurality of keyswitch structures, each of the keyswitch structures comprising a tactile feedback member, the keyboard (1, 1') characterized in that: the keyswitch module comprises an adjusting plate (320, 320', 320") movably disposed under the keyswitch structures, the adjusting plate (320, 320', 320") comprising a plate body and a plurality of adjusting bars protruding from the plate body toward the keyswitch structures and respectively corresponding to the tactile feedback members of the keyswitch structures, wherein in response to operation of a user, the adjusting plate (320, 320', 320") moves relative to the keyswitch structures, and the adjusting bars drive the tactile feedback members to change tactile feedback of the keyswitch structures. the keyswitch module comprises an adjusting plate (320, 320', 320") movably disposed under the keyswitch structures, the adjusting plate (320, 320', 320") comprising a plate body and a plurality of adjusting bars protruding from the plate body toward the keyswitch structures and respectively corresponding to the tactile feedback members of the keyswitch structures, wherein in response to operation of a user, the adjusting plate (320, 320', 320") moves relative to the keyswitch structures, and the adjusting bars drive the tactile feedback members to change tactile feedback of the keyswitch structures.
A Luneburg lens antenna with a position-electrically adjustable feed, comprising: a reflecting plate, a feed, a Luneburg lens, and a position adjusting mechanism; wherein, the position adjusting mechanism comprises a mounting plate, a motor, a guide rail, a sliding block, a connecting base, a screw and a moving base; a position of the mounting plate is relatively fixed to a position of the Luneburg lens, and a surface, facing the Luneburg lens, of the mounting plate is a mounting surface; the guide rail is mounted on the mounting plate and between the mounting surface and the Luneburg lens; both ends of the screw are rotationally mounted on the mounting plate, and orthographic projections, on the mounting surface, of an axis of the screw and an axis of the guide rail are parallel to each other; the motor is fixed on the mounting plate and configured for driving the screw to rotate; the moving base is provided with a screw hole, and the screw hole of the moving base is in threaded connection with the screw; the reflecting plate is arranged between the Luneburg lens and the guide rail; the sliding block is mounted on the reflecting plate and in sliding fit connection with the guide rail; one end of the connecting base is connected with the moving base, and the other end of the connecting base is connected with the reflecting plate; and the feed is mounted on a surface, facing the Luneburg lens, of the reflecting plate.
An ostomy device comprising an adhesive wafer for attachment to a skin surface of a user, and a collecting bag connected to the adhesive wafer; the adhesive wafer having a through-going hole for accommodating the stoma of the user; and the adhesive wafer comprising a backing layer, a first switchable adhesive composition, a second adhesive composition, and at least one release liner, wherein the first switchable adhesive composition comprises a polymer and a switch initiator, wherein the first switchable adhesive composition is adapted to be switched from a first liquid state to a second adhesive state by activation of the switch initiator, wherein the device comprises a recess, the recess being a structure that is capable of containing a flowable substance, for accommodating the first switchable adhesive composition and wherein the first switchable adhesive composition in the second state has a higher viscosity than the first switchable adhesive composition in the first state and wherein the recess is provided by at least a part of the edge portions of the first switchable adhesive composition having been switched into a form-stable texture.
Relative pressure sensor for measuring a process pressure having a relative pressure measuring cell with a measuring chamber, which is delimited on the front side by a pressure sensitive membrane and on the rear side by a base body and the membrane is attached circumferentially to the base body, as well as an electronic housing for a measuring electronics arranged on the rear side of the relative pressure measuring cell and designed in cylindrical shape, wherein the relative pressure sensor has a pressure compensation line, by means of which the measuring chamber communicates with an environment pressure, wherein the pressure compensation line is led at least in sections inside a side wall of the electronic housing, wherein the side wall runs parallel to a symmetry axis towards an end of the electronic housing facing away from the base body of the relative pressure measuring cell, characterized in that the pressure compensation line is designed at least in sections as a notch in the side wall of the electronic housing open towards outside and is closed by a sealing means.
A composition comprising a protein and a polyalkoxy fatty acyl surfactant of general formula I wherein R 1 -C(=O) is a fatty acyl group, R 2 is H or a substituted or unsubstituted hydrocarbyl group, X 1 is O or NH, X 2 is O or NH, n is 0 or an integer of 1-5, R 3 is a polymeric group comprising polymerized units of general formula II and III wherein the weight ratio of said protein to said polyalkoxy fatty acyl surfactant is in the range of 200:1 to 1000:1.
Process for preparing substituted pyrazolecarbonyl chlorides of the general formula in which R 1 is hydrogen, alkyl, alkoxyalkyl, unsubstituted or substituted aryl, unsubstituted or substituted aralkyl, unsubstituted or substituted heteroaryl and haloalkyl, R 2 is hydrogen, halogen, alkyl, alkoxyalkyl, unsubstituted or substituted aryl, unsubstituted or substituted aralkyl, unsubstituted or substituted heteroaryl and haloalkyl, X is fluorine, chlorine or bromine, characterized in that aldehydes of the formula in which R 1, R 2 and X are each as defined above are reacted with a chlorinating agent under free-radical conditions. R 1 is hydrogen, alkyl, alkoxyalkyl, unsubstituted or substituted aryl, unsubstituted or substituted aralkyl, unsubstituted or substituted heteroaryl and haloalkyl, R 2 is hydrogen, halogen, alkyl, alkoxyalkyl, unsubstituted or substituted aryl, unsubstituted or substituted aralkyl, unsubstituted or substituted heteroaryl and haloalkyl, X is fluorine, chlorine or bromine,
A packet processing method, wherein the method comprises: acquiring a first packet; determining an identifier of a first table; determining description information, corresponding to the identifier of the first table, of the first table; performing first processing on the first packet according to the description information of the first table, and the first table, wherein the first table is a convention table where an entry is included, the entry includes a parameter provided for a processing program and the processing program is configured to process a packet according to the entry; determining an identifier of a next table according to the description information of the first table, wherein the identifier of the next table corresponds to description information of the next table and the first table includes the identifier of the next table; and processing, according to the description information of the next table, and the next table, the first packet that has undergone the first processing, wherein the next table is a convention table or a flow table and the flow table includes a processing program as well as a parameter provided for the processing program. acquiring a first packet; determining an identifier of a first table; determining description information, corresponding to the identifier of the first table, of the first table; performing first processing on the first packet according to the description information of the first table, and the first table, wherein the first table is a convention table where an entry is included, the entry includes a parameter provided for a processing program and the processing program is configured to process a packet according to the entry; determining an identifier of a next table according to the description information of the first table, wherein the identifier of the next table corresponds to description information of the next table and the first table includes the identifier of the next table; and processing, according to the description information of the next table, and the next table, the first packet that has undergone the first processing, wherein the next table is a convention table or a flow table and the flow table includes a processing program as well as a parameter provided for the processing program.
A biodegradable laminate wherein a polyvinyl alcohol resin layer is laminated on at least one surface of an aliphatic polyester resin layer through an adhesive layer, characterized in the adhesive layer comprises, as a main component, a polyester resin (A') which has a polar group and is obtained by graft polymerization of an α,β-unsaturated carboxylic acid or an anhydride thereof on a biodegradable polyester resin, the polyester resin comprising at least one structural unit selected from structural units represented by the following general formulae,, and: wherein 1 is an integer of 2 to 6, wherein m is an integer of 2 to 6, wherein n is an integer of 2 to 6.