mhurhangee/ep-ind-claims huggingface dataset:
A headphone or earphone consisting of a casing adapted to fit to a user's ear, the casing defining a cavity to locate a driver and also defining a sound outlet duct that communicates with a front end of the cavity to provide sound to the user's ear, the sound outlet duct being of less width than a diaphragm of the driver and defining a restrictive duct portion which is a portion of the sound outlet duct that has the least cross-sectional area, and the casing being provided with a rear closure element, the casing enclosing the driver with the diaphragm at a front face of the driver, so that the driver divides the driver-locating cavity into a rear cavity behind the driver and a front cavity in front of the driver, wherein the front cavity communicates with the sound outlet duct; and also comprising at least one resilient element, such that the driver is clamped between a resilient element that engages with the front face of the driver near the periphery and a rear element that engages the rear face of the driver, the resilient element that engages the front face being compressed between an end face of the front cavity and the front face of the driver, characterized in that the rear cavity defines a rear outlet duct that is axially aligned with the sound outlet duct and that defines a rear restrictive duct portion of the same cross-sectional area as the restrictive duct portion of the sound outlet duct.
A blade outer air seal system for a gas turbine engine comprising: a seal arc segment defining first and second seal supports (70a, 70b); a carriage defining first and second support members (68a, 68b), the first support member supporting the seal arc segment in a first ramped interface and the second support member supporting the seal arc segment in a second ramped interface such that the seal arc segment is circumferentially moveable with respect to the carriage; and first and second opposed springs (74, 76) biasing the seal arc segment toward a circumferential default position; wherein each ramped interface comprises a support surface, that is sloped with respect to both a radial and a circumferential direction, on the seal arc segment and/or the carriage; wherein the carriage includes first and second deflection limiters (184a, 184b) adjacent, respectively, the first and second springs (74, 76), the first and second deflection limiters limiting low-load elastic movement of the first and second springs, and the blade outer air seal system characterised in that; the carriage includes third and fourth deflection limiters (186a, 186b) radially adjacent, respectively, the first and second deflection limiters (184a, 184b), the third and fourth deflection limiters limiting high-load elastic movement of the first and second springs (74, 76). a seal arc segment defining first and second seal supports (70a, 70b); a carriage defining first and second support members (68a, 68b), the first support member supporting the seal arc segment in a first ramped interface and the second support member supporting the seal arc segment in a second ramped interface such that the seal arc segment is circumferentially moveable with respect to the carriage; and first and second opposed springs (74, 76) biasing the seal arc segment toward a circumferential default position; wherein each ramped interface comprises a support surface, that is sloped with respect to both a radial and a circumferential direction, on the seal arc segment and/or the carriage; wherein the carriage includes first and second deflection limiters (184a, 184b) adjacent, respectively, the first and second springs (74, 76), the first and second deflection limiters limiting low-load elastic movement of the first and second springs, and the blade outer air seal system characterised in that; the carriage includes third and fourth deflection limiters (186a, 186b) radially adjacent, respectively, the first and second deflection limiters (184a, 184b), the third and fourth deflection limiters limiting high-load elastic movement of the first and second springs (74, 76).
An end-wall component of the mainstream gas annulus of a gas turbine engine having an annular arrangement of vanes (710b, 810a, 810b, 910a, 910b, 1110a, 1110b), the component including a cooling arrangement having ballistic cooling holes through which, in use, dilution cooling air is jetted into the mainstream gas upstream of the vanes to reduce the mainstream gas temperature adjacent the end-wall, wherein the ballistic cooling holes are arranged in one or more circumferentially extending rows (720, 722, 812, 814, 820, 822, 912, 914, 920, 922, 1120, 1124, 1134) and wherein the axial position of the ballistic cooling holes in the or each row varies.
A 3D printed prosthetic socket for a residual lower limb consisting of a 3D printed shell comprising a distal end adapted for linking an interconnecting adapter of the prosthetic socket and a proximal end with an opening adapted for inserting the residual lower limb, wherein the shell comprises a first housing of the prosthetic socket comprising an inner wall and an outer wall, wherein the first housing of the prosthetic socket comprises a rigid region having, in the direction perpendicular to the inner wall, the rigidity of the rigid region and an elastic region having, in the direction perpendicular to the inner wall, the rigidity of the elastic region, wherein the rigidity of the elastic region under a load is smaller than the rigidity of the rigid region, wherein the elastic region comprises a set of shaped openings and is adapted for softening the contact of the residual lower limb with the prosthetic socket, characterised in that the elastic region takes Poisson's number values lower than zero.
A wireless power receiver comprising: means for receiving a wireless power signal; means for rectifying the wireless power signal to a direct current input signal; means for converting the direct current input signal to a direct current output signal; and means for modifying an alternating current impedance of the wireless power receiver comprising means for adjusting, based in part on the direct current input signal, a power output of the direct current output signal from the means for converting the direct current input signal to a direct current output signal. means for receiving a wireless power signal; means for rectifying the wireless power signal to a direct current input signal; means for converting the direct current input signal to a direct current output signal; and means for modifying an alternating current impedance of the wireless power receiver comprising means for adjusting, based in part on the direct current input signal, a power output of the direct current output signal from the means for converting the direct current input signal to a direct current output signal.
PTC thermistor element for a tempering device, having a main body which has a positive temperature coefficient, wherein the main body has PTC thermistor components having a positive temperature coefficient, characterized in that at least in the core said main body has ceramics components having a thermal conductivity of at least 2.5 W/mK, said ceramics components being disposed in a distributed manner, and the main body has islets or granules from the PTC thermistor components and islets or granules from the ceramics components being disposed in a distributed manner in the main body. the main body has PTC thermistor components having a positive temperature coefficient, characterized in that at least in the core said main body has ceramics components having a thermal conductivity of at least 2.5 W/mK, said ceramics components being disposed in a distributed manner, and the main body has islets or granules from the PTC thermistor components and islets or granules from the ceramics components being disposed in a distributed manner in the main body.
Furniture, in particular display furniture for goods, in the form of a modular construction shelf or cabinet, comprising a plurality of furniture elements in the form of surface elements (1, 2) and of connection elements, wherein the connection elements can be attached to narrow sides of the surface elements (1, 2), wherein a connection that can be disconnected without tools is made at the narrow sides with an insertion direction parallel to the spatial expansion of the surface element and vertical to the narrow side of the surface element, and wherein two surface elements (2, 1) are connected with just one connection element, characterised in that the connection that can be disconnected without tools is realised at the narrow sides of surface elements arranged next to each other at a direct right angle by means of a tongue structure to be inserted into a groove structure, preferably via a tongue to be inserted into a groove or via a multi-tongue designed at least as a double tongue to be inserted into a multi-groove designed at least as a double groove, wherein the furniture elements (1, 2, 4) are fixed by means of the groove/tongue connection transverse to the spatial expansion of the surface element (1, 2) as well as additionally against the insertion direction by means of an interaction of at least one magnet arranged on the part of the furniture element and at least one magnetically attractable further part arranged on the part of a neighbouring furniture element.
Alignment tool for a cutting arrangement comprising a cutting apparatus with a cutting edge for treatment of a rotor blade of a wind turbine, in which the alignment tool comprises at least one fixation means for fixing the alignment tool to the rotor blade and at least one guiding structure to guide the cutting edge of the cutting tool, wherein the fixation means comprises a clamp arrangement attachable to a trailing edge of the rotor blade or wherein the fixation means comprises at least two suction cups, adhesive elements, and/or adhesive portions attachable to two opposing surfaces of the rotor blade, wherein at least two ends of the guiding structure are connected by at least one rope, chain, hook-and-loop fastener and/or tension belt to the clamp arrangement or to one of the suction cups, adhesive elements, and/or adhesive portions each.
A master device configured for communication with at least one slave device, the master device comprising processing circuitry that includes a transceiver, the processing circuitry configured to operate the transceiver at a bit rate selected from a group comprising: a messaging bit rate for message communications and a data transfer bit rate for data communications, wherein data communications are larger communications than message communications; wherein the processing circuitry is configured to: operate the transceiver at the messaging bit rate for communication of messages; in response to being triggered for a data transfer, select at least one time slot in which to perform the data transfer, and operate the transceiver to transmit to a first slave device an instruction to operate at a data transfer bit rate in the selected at least one time slot, the data transfer rate being different to the messaging bit rate and/or selected from a plurality of predefined data transfer bit rates; and operate at the data transfer bit rate in the selected at least one time slot to perform the data transfer with the first slave device. operate the transceiver at the messaging bit rate for communication of messages; in response to being triggered for a data transfer, select at least one time slot in which to perform the data transfer, and operate the transceiver to transmit to a first slave device an instruction to operate at a data transfer bit rate in the selected at least one time slot, the data transfer rate being different to the messaging bit rate and/or selected from a plurality of predefined data transfer bit rates; and operate at the data transfer bit rate in the selected at least one time slot to perform the data transfer with the first slave device.
An outdoor unit of an air conditioning device in which a compressor, a heat exchanger, and a fan are accommodated in a casing including a top plate, side plates (44, 54, 55), and a bottom plate, wherein the top plate is formed in a rectangular shape, a flat mount surface is formed in each of corner portions of the top plate, regarding each of sides of the top plate, an intermediate part excluding the corner portions serves as a retreat portion whose surface is set back to the device interior side from edges of the corner portions of the top plate of the casing, an insertion hole for a screw or a bolt for casing assembly is formed in the retreat portion, and an end of the retreat portion and the mount surface are connected by a surface substantially vertical to the mount surface, and characterised in that the casing further includes support pillars and lateral members (33a-33d) being structural members which form a framework of the casing and wherein a lower part of a support pillar is coupled to each of corner portions of the bottom plate and an upper end of a support pillar is coupled to each of corner portions of the top plate. the top plate is formed in a rectangular shape, a flat mount surface is formed in each of corner portions of the top plate, regarding each of sides of the top plate, an intermediate part excluding the corner portions serves as a retreat portion whose surface is set back to the device interior side from edges of the corner portions of the top plate of the casing, an insertion hole for a screw or a bolt for casing assembly is formed in the retreat portion, and an end of the retreat portion and the mount surface are connected by a surface substantially vertical to the mount surface, and characterised in that the casing further includes support pillars and lateral members (33a-33d) being structural members which form a framework of the casing and wherein a lower part of a support pillar is coupled to each of corner portions of the bottom plate and an upper end of a support pillar is coupled to each of corner portions of the top plate.
A method for generating a Dynamic Host Configuration Protocol snooping DHCP Snooping binding table, comprising: constructing a request packet for obtaining information about a DHCP client, and sending the request packet to a DHCP server; receiving, from the DHCP server, a response packet corresponding to the request packet, and extracting the information about the client from the response packet, wherein the information about the client comprises the client's Internet Protocol IP address and Media Access Control MAC address; and characterized by obtaining the client's virtual local area network VLAN number and ingress port number by looking up a MAC table by using the MAC address, and generating the DHCP Snooping binding table according to the client's IP address, MAC address, VLAN number, and ingress port number. constructing a request packet for obtaining information about a DHCP client, and sending the request packet to a DHCP server; receiving, from the DHCP server, a response packet corresponding to the request packet, and extracting the information about the client from the response packet, wherein the information about the client comprises the client's Internet Protocol IP address and Media Access Control MAC address; and characterized by obtaining the client's virtual local area network VLAN number and ingress port number by looking up a MAC table by using the MAC address, and generating the DHCP Snooping binding table according to the client's IP address, MAC address, VLAN number, and ingress port number.
A lubrication system for a gas turbine engine comprising: an accessory gearbox including a plurality of driven shafts; a pump housing mounted to the accessory gearbox including a drive train driven by one of the plurality of driven shafts; a main pump stage supported within the pump housing and driven by a first portion of the drive train; at least one scavenge pump stage supported within the pump housing and driven by a second portion of the drive train; and an auxiliary pump stage supported within the pump housing and driven by a third portion of the drive train; characterised in that the drive train comprises a common shaft, and each of the first portion, second portion and third portions is driven by the common shaft. an accessory gearbox including a plurality of driven shafts; a pump housing mounted to the accessory gearbox including a drive train driven by one of the plurality of driven shafts; a main pump stage supported within the pump housing and driven by a first portion of the drive train; at least one scavenge pump stage supported within the pump housing and driven by a second portion of the drive train; and an auxiliary pump stage supported within the pump housing and driven by a third portion of the drive train; characterised in that the drive train comprises a common shaft, and each of the first portion, second portion and third portions is driven by the common shaft.
Process for producing water-absorbing polymeric particles by polymerizing a monomer solution or suspension comprising a) at least one ethylenically unsaturated acid-functional monomer which is present at least partly in salt form, b) at least one crosslinker, c) at least one initiator, d) optionally one or more ethylenically unsaturated monomers copolymerizable with the monomers mentioned under a), e) optionally one or more water-soluble polymers, f) water, g) optionally additives and/or active substances, wherein said process further comprises drying the polymer obtained and also optionally grinding the dried polymer and sieving the ground polymer and also optionally surface-postcrosslinking the dried and possibly ground and sieved polymer, and also further optionally aftertreating the possibly surface-postcrosslinked polymer with at least one aftertreating agent, characterized in that the polymerization is carried out in the presence of a chelating agent from ethylenediaminedisuccinic acid and/or a salt thereof and the polymerization is carried out in a kneader, wherein the addition of the chelating agent ethylenediaminedisuccinic acid and/or its salt is to the monomer solution or suspension before the polymerization and/or the addition of the chelating agent ethylenediaminedisuccinic acid and/or its salt is to the contents of the kneader during the polymerization, wherein the kneader is equipped with at least two parallel shafts and has elements on at least one shaft to transport the contents of the kneader in parallel with the shafts, from a feed section to an output section, and wherein the resulting water-absorbing polymeric particles have an absorption of at least 22 g/g at a pressure of 49.2 g/cm 2 (0.7 psi), determined in accordance with Edana method no. WSP242.3-10. a) at least one ethylenically unsaturated acid-functional monomer which is present at least partly in salt form, b) at least one crosslinker, c) at least one initiator, d) optionally one or more ethylenically unsaturated monomers copolymerizable with the monomers mentioned under a), e) optionally one or more water-soluble polymers, f) water, g) optionally additives and/or active substances,
A system for fabricating a three-dimensional, 3D, object, comprising: a processor; a system memory comprising code to direct the processor to: obtain a 3D model of the 3D object; compute, for a plurality of orientations of the 3D model, a volume of a support region used to support overhanging portions of the 3D model during printing; identify one of the plurality of orientations of the 3D model as a selected orientation based on the volume of the support region; orient the 3D model according to the selected orientation; print the 3D object; process the 3D model and its support region into layers; increase a print height and a print delay time for a layer of the 3D model printed directly adjacent a support region, wherein the print height is increased between 2 or 3 times of an original layer height, that involves printing directly onto the bottom layer of the object. a processor; a system memory comprising code to direct the processor to: obtain a 3D model of the 3D object; compute, for a plurality of orientations of the 3D model, a volume of a support region used to support overhanging portions of the 3D model during printing; identify one of the plurality of orientations of the 3D model as a selected orientation based on the volume of the support region; orient the 3D model according to the selected orientation; print the 3D object; process the 3D model and its support region into layers; increase a print height and a print delay time for a layer of the 3D model printed directly adjacent a support region, wherein the print height is increased between 2 or 3 times of an original layer height, that involves printing directly onto the bottom layer of the object.
Active electrical coupling device (100, 100', 200, 300, 400) having a first electrical connector (110, 210, 310, 410) for transmitting power and data signals; a second electrical connector (112, 212, 312, 412) for transmitting power and data signals; and a number of lines (114, 116, 214, 314, 316, 414) extending between the first electrical connector and the second electrical connector and electrically connected therewith, the transmission of power and data signals being via separate lines, characterized in that the active electrical coupling device comprises an electronic circuit (126, 226, 326, 426) connected between the first electrical connector and the second electrical connector, which is connected with lines of the number of lines for transmitting power and adapted to maintain an output voltage at the second electrical connector, characterized in that the output voltage is a constant output voltage corresponding to at least one input voltage applied to the first electrical connector.