mhurhangee/ep-ind-claims huggingface dataset:
A tunable laser comprising a gain section bounded at each end by a reflector (26, 27), at least one of the reflectors being a Bragg grating adapted to produce a reflection spectrum comprising a comb of reflective peaks at discrete wavelengths, the peaks having reflection amplitudes modulated by an envelope function which is non-uniform between two wavelength extremities, the grating comprising a plurality of periodic grating sections separated by phase changes, each of the grating sections having constant pitch, characterised in the lengths of the grating sections being chosen so that the envelope function includes maxima at the two wavelength extremities, the reflection spectrum having an amplitude envelope function adapted to vary with a wavelength between the two wavelength extremities so as to compensate at least partially for wavelength-dependent optical cavity losses in the tunable laser.
A cable box comprising: - a wall having at least one opening for the passage of a cable, - at least one centering arrangement for centering the cable with respect to the at least one opening formed on the wall, said centering arrangement comprising: - a joining element attached to the wall of the cable box proximate to the at least one opening of the wall, - a centering element extending from the joining element along a longitudinal direction (X-X, Y-Y), the centering element being configured to support a cable passing through the opening, characterized in that: - the centering element comprises two or more portions arranged mutually adjacent along the longitudinal direction (X-X, Y-Y) and configured to rotate mutually and relative to the joining element around a rotation axis (A-A) perpendicular to the longitudinal direction (X-X, Y-Y), the centering element comprising one or more hinge portions, each hinge portion connecting two adjacent portions and being configured to reversibly rotate each portion with respect to the adjacent portions. - a wall having at least one opening for the passage of a cable, - at least one centering arrangement for centering the cable with respect to the at least one opening formed on the wall, said centering arrangement comprising: - a joining element attached to the wall of the cable box proximate to the at least one opening of the wall, - a centering element extending from the joining element along a longitudinal direction (X-X, Y-Y), the centering element being configured to support a cable passing through the opening, - a joining element attached to the wall of the cable box proximate to the at least one opening of the wall, - a centering element extending from the joining element along a longitudinal direction (X-X, Y-Y), the centering element being configured to support a cable passing through the opening, - the centering element comprises two or more portions arranged mutually adjacent along the longitudinal direction (X-X, Y-Y) and configured to rotate mutually and relative to the joining element around a rotation axis (A-A) perpendicular to the longitudinal direction (X-X, Y-Y), the centering element comprising one or more hinge portions, each hinge portion connecting two adjacent portions and being configured to reversibly rotate each portion with respect to the adjacent portions.
A modified relaxin polypeptide comprising a non-naturally encoded amino acid, wherein: (a) the relaxin polypeptide comprises the relaxin A chain polypeptide of SEQ ID NO: 4 substituted with a non-naturally encoded amino acid at A chain residue 1 and the relaxin B chain polypeptide of SEQ ID NO: 6, and optionally containing up to one substitution with a naturally occurring amino acid; and (b) the non-naturally encoded amino acid is a phenylalanine analog or derivative that is optionally linked to a linker, polymer, water soluble polymer, or biologically active molecule, wherein said non-naturally encoded amino acid is selected from a para-substituted, ortho-substituted, or meta-substituted phenylalanine comprising a carbonyl group, an aminooxy group, a hydrazide group, a hydrazine group, a semicarbazide group, an azide group, or an alkyne group, or is para-acetyl-L-phenylalanine or para-azido-L-phenylalanine, and preferably is para-acetyl-L-phenylalanine. (a) the relaxin polypeptide comprises the relaxin A chain polypeptide of SEQ ID NO: 4 substituted with a non-naturally encoded amino acid at A chain residue 1 and the relaxin B chain polypeptide of SEQ ID NO: 6, and optionally containing up to one substitution with a naturally occurring amino acid; and (b) the non-naturally encoded amino acid is a phenylalanine analog or derivative that is optionally linked to a linker, polymer, water soluble polymer, or biologically active molecule, wherein said non-naturally encoded amino acid is selected from a para-substituted, ortho-substituted, or meta-substituted phenylalanine comprising a carbonyl group, an aminooxy group, a hydrazide group, a hydrazine group, a semicarbazide group, an azide group, or an alkyne group, or is para-acetyl-L-phenylalanine or para-azido-L-phenylalanine, and preferably is para-acetyl-L-phenylalanine.
A mounting head, to which a tool (50;60) configured to pick up a component by being supplied with positive pressure air or negative pressure air is detachably attached, configured to be used for a mounting process in which the component picked up by the tool (50;60) is mounted on a circuit board, the mounting head comprising: a first air passage and a second air passage through which air is capable of flowing; a first valve configured to switch air flowing through the first air passage between positive pressure and negative pressure; a second valve configured to switch air flowing through the second air passage between positive pressure and negative pressure; a common air passage configured to communicate with the tool (50;60), through which air to be supplied to the tool (50;60) is capable of flowing; and a third valve configured to selectively cause the first air passage or the second air passage to communicate with the common air passage, wherein the first valve is configured to selectively cause a positive pressure air supply source, being configured to supply positive pressure air, or a negative pressure air supply source, being configured to supply negative pressure air, to communicate with the first air passage to switch air flowing through the first air passage between positive pressure and negative pressure, and wherein the second valve is configured to selectively cause the positive pressure air supply source or the negative pressure air supply source to communicate with the second air passage to switch air flowing through the second air passage between positive pressure and negative pressure. a first air passage and a second air passage through which air is capable of flowing; a first valve configured to switch air flowing through the first air passage between positive pressure and negative pressure; a second valve configured to switch air flowing through the second air passage between positive pressure and negative pressure; a common air passage configured to communicate with the tool (50;60), through which air to be supplied to the tool (50;60) is capable of flowing; and a third valve configured to selectively cause the first air passage or the second air passage to communicate with the common air passage, wherein the first valve is configured to selectively cause a positive pressure air supply source, being configured to supply positive pressure air, or a negative pressure air supply source, being configured to supply negative pressure air, to communicate with the first air passage to switch air flowing through the first air passage between positive pressure and negative pressure, and wherein the second valve is configured to selectively cause the positive pressure air supply source or the negative pressure air supply source to communicate with the second air passage to switch air flowing through the second air passage between positive pressure and negative pressure.
Arrangement for winding a web of material, in particular a web of tyre cord fabric, comprising a sleeve-like winding body, which can be set into rotation by a shaft coupled thereto, onto which the web of material is wound and which has a topological structural property which lies in the opening of the topology of a closed ring and which can be used to modify the effective diameter of the winding body in an elastically reversible manner; and comprising a holding mechanism that is based on a clamping force in order to hold an edge of the web of material to be wound to the winding body at the beginning of the winding process, wherein the opening extends across the full length of the winding body, a clamping area of the holding mechanism covers the walls of the opening at least in part and the winding body is operable for a clamping force adjustment caused by means of the shaft coupling, characterised in that the material of the winding body includes paper particularly with multiple layers of glue, and the edge of the web of material is clamped between the walls of the opening and one or more counterparts inserted into the opening from outside.
An electrode, comprising a titanium or titanium alloy substrate, the outer surface of the substrate is coated with a layer of composite material coating, the composite material coating is prepared by coating a composite material solution, then drying and sintering, wherein the composite material solution is a nanoscale solution formed by dissolving transition metal elements in ethanol, the particles of the transition metal elements are taken as the solute of the nanoscale solution, the transition metal elements are platinum, iridium, ruthenium, gold, cerium, rhodium, tantalum, manganese, nickel, palladium, yttrium, gadolinium, cobalt, europium, lanthanum, neodymium, zirconium and titanium, the molar ratio of the transition metal elements platinum, iridium, ruthenium, gold, cerium, rhodium, tantalum, manganese, nickel, palladium, yttrium, gadolinium, cobalt, europium, lanthanum, neodymium, zirconium and titanium in the composite material solution is 5∼15:23∼34:14∼21:1∼7:9∼ 17:3∼12:15∼27:3∼6:2∼9:10∼23:15∼27:2∼8:15∼30:3∼12:4∼14:1∼10:6∼15:20∼50.
A ballpoint pen tip, comprising: a ball including a ball body and a carbonaceous film covering a surface of the ball body; and a ball holder configured to rotatably hold the ball, wherein the carbonaceous film has carbon atoms and oxygen atoms bonded to some of the carbon atoms, and a ratio of carbon atoms bonded to oxygen atoms to a total carbon atoms at a surface of the carbonaceous film is equal to or greater than 0.1 and equal to or smaller than 0.5. a ball including a ball body and a carbonaceous film covering a surface of the ball body; and a ball holder configured to rotatably hold the ball, wherein the carbonaceous film has carbon atoms and oxygen atoms bonded to some of the carbon atoms, and a ratio of carbon atoms bonded to oxygen atoms to a total carbon atoms at a surface of the carbonaceous film is equal to or greater than 0.1 and equal to or smaller than 0.5.
An acoustic damper for a gas turbine combustor, the acoustic damper comprising: a first low porosity layer section formed in a liner of the gas turbine combustor, the first low porosity layer section having a first arrangement of elongated generally S-shaped slots formed therein, each of the elongated generally S-shaped slots of the first arrangement having a major axis (X MAJOR), the major axes of a first plurality of the elongated generally S-shaped slots of the first arrangement being generally perpendicular to the major axes of a second plurality of the elongated generally S-shaped slots of the first arrangement, wherein the first low porosity layer section is directly surrounded by a portion of the liner having one or more cooling apertures therein; a first housing having a first plurality of feed apertures, the first housing being coupled to the first low porosity layer section thereby defining a first cavity, air outside the first housing being configured to flow through at least a portion of the first plurality of feed apertures in the first housing and through at least a portion of the first arrangement of elongated generally S-shaped slots in the first low porosity layer section, thereby transforming a first range of frequencies of acoustic energy into thermal energy and aiding in providing an acoustic dampening effect on the first range of frequencies of acoustic energy for the gas turbine combustor during operation thereof. a first low porosity layer section formed in a liner of the gas turbine combustor, the first low porosity layer section having a first arrangement of elongated generally S-shaped slots formed therein, each of the elongated generally S-shaped slots of the first arrangement having a major axis (X MAJOR), the major axes of a first plurality of the elongated generally S-shaped slots of the first arrangement being generally perpendicular to the major axes of a second plurality of the elongated generally S-shaped slots of the first arrangement, wherein the first low porosity layer section is directly surrounded by a portion of the liner having one or more cooling apertures therein; a first housing having a first plurality of feed apertures, the first housing being coupled to the first low porosity layer section thereby defining a first cavity, air outside the first housing being configured to flow through at least a portion of the first plurality of feed apertures in the first housing and through at least a portion of the first arrangement of elongated generally S-shaped slots in the first low porosity layer section, thereby transforming a first range of frequencies of acoustic energy into thermal energy and aiding in providing an acoustic dampening effect on the first range of frequencies of acoustic energy for the gas turbine combustor during operation thereof.
A drainer, comprising a downcomer, a connecting pole, a connecting seat having a sewer outlet, and a sewer lid to close or open the sewer outlet, wherein the connecting seat is connected to the downcomer, the connecting pole is inside the downcomer, the sewer lid is connected to an upper end of the connecting pole, a fixing seat is arranged on a side wall of the downcomer, a mounting housing is fixed to the fixing seat, a sliding block is slidably arranged in the mounting housing, a tilted block to support the connecting pole is arranged on end of the sliding block facing the connecting pole, a driving component to actuate the sliding motion of the sliding block is arranged within the mounting housing, and the tilted block pushes the connecting pole and the sewer lid upwards to open the sewer outlet when the sliding block slides towards the connecting pole, wherein a pulley rotatably connected to the tilted block when the tilted block pushes the connecting pole, is rotatably connected to a lower end of the connecting pole.
A metallocene catalyst compound represented by the formula: where each R 3 is hydrogen; each R 4 is independently a C 1 -C 10 alkyl or cycloalkyl; each R 2 and R 7 is independently hydrogen, or C 1 -C 10 alkyl or cycloalkyl, each R 5 and R 6 is independently hydrogen, C 1 -C 50 substituted or unsubstituted hydrocarbyl, or C 1 -C 50 substituted or unsubstituted halocarbyl; and R 4 and R 5, R 5 and R 6 and/or R 6 and R 7 may optionally be bonded together to form a ring structure; J is a bridging group represented by the formula R a 2 J, where J is C or Si, and each R a is, independently, C 1 to C 20 substituted or unsubstituted hydrocarbyl, and the two R a form a cyclic structure incorporating J and the cyclic structure may be a saturated or partially saturated cyclic or fused ring system; and each X is a univalent anionic ligand, or two Xs are joined and bound to the metal atom to form a metallocycle ring, or two Xs are joined to form a chelating ligand, a diene ligand, or an alkylidene ligand.
A method for location management, executed by a user equipment, UE, associated with a network comprising a system management server, the method comprising: receiving a paging cell mask list, PCML, sent by the system management server for a current cycle of location update, wherein the PCML comprises a plurality of entries, each entry of the PCML corresponds to a paging area, and each paging area comprises a plurality of cells, wherein each entry of the PCML comprises a paging area identity and a plurality of mask bits, each mask bit represents a cell of the paging area; on cell reselection or handover from a previous serving cell to a new serving cell, checking whether location update is required according to the new serving cell and the PCML of the current cycle of location update, wherein it is determined that location update is required when a paging area identity of the new serving cell is not in the PCML, or when the paging area identity of the new serving cell is in the PCML but a mask bit corresponding to the new serving cell in the PCML is not masked, otherwise it is determined that location update is not required; and performing location update when it is determined that location update is required. receiving a paging cell mask list, PCML, sent by the system management server for a current cycle of location update, wherein the PCML comprises a plurality of entries, each entry of the PCML corresponds to a paging area, and each paging area comprises a plurality of cells, wherein each entry of the PCML comprises a paging area identity and a plurality of mask bits, each mask bit represents a cell of the paging area; on cell reselection or handover from a previous serving cell to a new serving cell, checking whether location update is required according to the new serving cell and the PCML of the current cycle of location update, wherein it is determined that location update is required when a paging area identity of the new serving cell is not in the PCML, or when the paging area identity of the new serving cell is in the PCML but a mask bit corresponding to the new serving cell in the PCML is not masked, otherwise it is determined that location update is not required; and performing location update when it is determined that location update is required.
A polymer composition comprising: a) copolymer particles bearing first phosphorus acid groups dispersed in an aqueous medium, wherein said copolymer particles comprise at least one phosphorous acid monomer as polymerized units, wherein the at least one phosphorous acid monomer is a dihydrogen phosphate functional monomer selected from the group consisting of 2-phosphoethyl (meth)acrylate, 2-phosphopropyl (meth)acrylate, 3-phosphopropyl (meth)acrylate, and 3-phospho-2-hydroxypropyl (meth)acrylate; and wherein water soluble phosphorus acid compounds, bearing at least one second phosphorus acid group, in said polymer composition are at a level defined by the ratio of equivalents of second phosphorus acid groups to equivalents of first phosphorus acid groups in a range having an upper value of 0.8 and a lower value of zero, as determined by inductively coupled plasma spectroscopy. a) copolymer particles bearing first phosphorus acid groups dispersed in an aqueous medium,
A node included among a group of nodes performing multi-hop communication therebetween in a wireless sensor network comprising one or more aggregators, the node comprising: an adding unit configured to add, to data that is transmitted by the node to an aggregator, a hop count that is updated each time the data is transferred by the multi-hop communication and a reference hop count for the data to be transferred from the node to the aggregator, the reference hop count being a reference value for a data hop count of data transmitted by the node and transferred to the aggregator by multi-hop communication; and a transmitting unit configured to transmit the data to which the hop count and the reference hop count are added by the adding unit. an adding unit configured to add, to data that is transmitted by the node to an aggregator, a hop count that is updated each time the data is transferred by the multi-hop communication and a reference hop count for the data to be transferred from the node to the aggregator, the reference hop count being a reference value for a data hop count of data transmitted by the node and transferred to the aggregator by multi-hop communication; and a transmitting unit configured to transmit the data to which the hop count and the reference hop count are added by the adding unit.
A replaceable cutting head, for rotary cutting operations, having a head longitudinal axis around which the replaceable cutting head rotates in a direction of rotation, the head longitudinal axis extending in a forward (D F) to rearward direction (D R), comprising: a forward portion forming a cutting portion and a rearward portion forming a mounting portion; the cutting portion comprising: a plurality of cutting members extending radially with respect to the head longitudinal axis; and the mounting portion comprising a male coupling member protruding rearwardly from a base surface, the base surface extending transversely with respect to the head longitudinal axis, and defining a boundary between the cutting portion and the mounting portion, the male coupling member comprising: three circumferentially spaced apart head fixation members, characterised by each head fixation member comprising a head peripheral surface spiraling inwardly in a direction against the direction of rotation and diverging rearwardly with respect to the head longitudinal axis. a forward portion forming a cutting portion and a rearward portion forming a mounting portion; the cutting portion comprising: a plurality of cutting members extending radially with respect to the head longitudinal axis; and a plurality of cutting members extending radially with respect to the head longitudinal axis; and the mounting portion comprising a male coupling member protruding rearwardly from a base surface, the base surface extending transversely with respect to the head longitudinal axis, and defining a boundary between the cutting portion and the mounting portion, the male coupling member comprising: three circumferentially spaced apart head fixation members, characterised by each head three circumferentially spaced apart head fixation members, characterised by each head fixation member comprising a head peripheral surface spiraling inwardly in a direction against the direction of rotation and diverging rearwardly with respect to the head longitudinal axis.
A flowmeter, for connecting to an inlet pipe, having a sensor assembly connected to meter electronics, wherein the sensor assembly comprises at least one driver and at least one pickoff, comprising: a conduit array comprising a plurality of small conduits therein, configured to receive a process fluid therein, and characterised by: the conduit array is configured to selectably adjust a beta ratio of the flowmeter, wherein the beta ratio is the ratio of the flowmeter's effective diameter, formed by the small conduits which are selected to receive the process fluid, to the diameter of the inlet pipe.