mhurhangee/ep-ind-claims huggingface dataset:
A centrifugal fan comprising: a main plate configured to be rotated about a rotation axis; a shroud having a suction opening through which air is introduced into the centrifugal fan, the shroud being spaced from the main plate along the rotation axis of the centrifugal fan; and a plurality of blades arranged in a circumferential direction of the centrifugal fan between the main plate and the shroud to allow the air sucked through the suction opening to flow from a front edge to a rear edge of each blade, characterized in that, assuming a first cross section (S), a second cross section (S), a third cross section (S) and a fourth cross section (S) of each blade sequentially taken at different layers (L1, L2, L3, L4) from the shroud to the main plate, a front edge (FE) of each blade in the first cross section (S) is located farther from the rotation axis than a front edge (FE) of each blade in the fourth cross section (S), and a rear edge (RE) of each blade in the first cross section (S) is located closer to the rotation axis than a rear edge (RE) of each blade in the fourth cross section (S), wherein the layers (L1,..., L4) are parallel to each other and are in planes perpendicular to the rotation axis; and wherein, among rear edges of the respective cross sections, the rear edge (RE) of each blade in the second cross section (S) is located farthest away from the rotation axis and the rear edge (RE) of each blade in the third cross section (S) is closest to the rotation axis. a main plate configured to be rotated about a rotation axis; a shroud having a suction opening through which air is introduced into the centrifugal fan, the shroud being spaced from the main plate along the rotation axis of the centrifugal fan; and a plurality of blades arranged in a circumferential direction of the centrifugal fan between the main plate and the shroud to allow the air sucked through the suction opening to flow from a front edge to a rear edge of each blade, characterized in that, assuming a first cross section (S), a second cross section (S), a third cross section (S) and a fourth cross section (S) of each blade sequentially taken at different layers (L1, L2, L3, L4) from the shroud to the main plate, a front edge (FE) of each blade in the first cross section (S) is located farther from the rotation axis than a front edge (FE) of each blade in the fourth cross section (S), and a rear edge (RE) of each blade in the first cross section (S) is located closer to the rotation axis than a rear edge (RE) of each blade in the fourth cross section (S), wherein the layers (L1,..., L4) are parallel to each other and are in planes perpendicular to the rotation axis; and wherein, among rear edges of the respective cross sections, the rear edge (RE) of each blade in the second cross section (S) is located farthest away from the rotation axis and the rear edge (RE) of each blade in the third cross section (S) is closest to the rotation axis.
A method for making a component comprising a high entropy alloy, HEA, the method comprising: combining a reaction component with a powdered HEA precursor to form a solid HEA feedstock, the reaction component being a component that facilitates the reaction of the elements in the powdered HEA precursor; convert the solid HEA feedstock into a powder suitable capable of sustaining a self-propagating high-temperature synthesis, SHS, reaction for use as a powder feedstock in an additive manufacturing device; additively manufacturing at least a portion of the powder feedstock into a preformed shape approximating a desired shape of the component; filling the preformed shape with the HEA powder feedstock; and igniting the powdered HEA precursor in the preformed shape to induce a self-propagating high-temperature synthesis, SHS, reaction, thereby forming a stable HEA component approximating the desired shape; wherein the stable HEA component comprises niobium, molybdenum, tantalum and tungsten each in approximately equivalent molar percentages with variations of +/- 2 mol %, or, wherein the stable HEA component comprises aluminum, titanium, zirconium, niobium, molybdenum, and tantalum, and wherein the aluminum, titanium, zirconium, niobium, each have a first molar percentage, and the molybdenum and tantalum each have a second molar percentage, wherein each first molar percentage is equivalent with variations of +/- 2 mol %, and wherein each second molar percentage is half of each of the first molar percentage with variations of +/- 2 mol %. combining a reaction component with a powdered HEA precursor to form a solid HEA feedstock, the reaction component being a component that facilitates the reaction of the elements in the powdered HEA precursor; convert the solid HEA feedstock into a powder suitable capable of sustaining a self-propagating high-temperature synthesis, SHS, reaction for use as a powder feedstock in an additive manufacturing device; additively manufacturing at least a portion of the powder feedstock into a preformed shape approximating a desired shape of the component; filling the preformed shape with the HEA powder feedstock; and igniting the powdered HEA precursor in the preformed shape to induce a self-propagating high-temperature synthesis, SHS, reaction, thereby forming a stable HEA component approximating the desired shape; wherein the stable HEA component comprises niobium, molybdenum, tantalum and tungsten each in approximately equivalent molar percentages with variations of +/- 2 mol %, or, wherein the stable HEA component comprises aluminum, titanium, zirconium, niobium, molybdenum, and tantalum, and wherein the aluminum, titanium, zirconium, niobium, each have a first molar percentage, and the molybdenum and tantalum each have a second molar percentage, wherein each first molar percentage is equivalent with variations of +/- 2 mol %, and wherein each second molar percentage is half of each of the first molar percentage with variations of +/- 2 mol %.
A drill fitting for mounting on a plastic pipe, wherein the drill fitting comprises a saddle element, a capsule housing encompassing an outer shell of a drilling capsule, and a branch stub protruding outward from the capsule housing, wherein the saddle element, the capsule housing, and the branch stub are formed as an integral molded plastic component made of the same electrofusible plastic material, and wherein the capsule housing and the drilling capsule are formed as an integral component, for which purpose the capsule housing is overmolded onto the drilling capsule, the two being made of the same plastic material, said capsule housing having a lateral wall which encompasses an outer lateral surface of the shell, a top surface which is molded integrally onto the lateral wall and encompasses the upper end face of the shell, and via which a drive spindle of the drilling capsule protrudes outward from the capsule housing, and a bottom surface which is molded integrally onto the lateral wall and encompasses the lower end face of the shell, and via which a drill head can be moved outward out of the shell, characterized in that the integrally formed molded plastic component composed of saddle element, capsule housing, and branch stub, which component may, in particular, be an injection molded component, fully and integrally encompasses all the outer surfaces of the shell, in particular at least the outer lateral surface, the upper end face and a lower end face of the shell.
A light emitting device comprising: a light emitting element and a wavelength converting member bonded with each other; wherein the light emitting element has, from the wavelength converting member side, a first region and a second region, the first region having a same composition as that of the second region; the wavelength converting member has, from the light emitting element side, a third region and a fourth region, the third region having a same composition as that of the fourth region; the first region has an irregular atomic arrangement compared with the second region; the third region has an irregular atomic arrangement compared with the fourth region, the first region and the third region are directly bonded, and the first region and the third region are amorphous.
A disposable capsule (80,90) containing coffee powder, configured to be used for preparing Turkish coffee in a device for delivering said Turkish coffee, said disposable capsule comprising: - a cup portion (83,93) defining a chamber containing said coffee powder, said cup portion (83,93) having a mouth and an edge about said mouth; - an engagement portion protruding from one side of said edge and configured to be fixedly connected in a seat of a housing of said device; wherein said cup portion (83,93) is configured to pivotally engage with respect to the housing about a rotation axis, wherein said capsule (80,90) comprises a sealing membrane having: - a retaining portion stuck on said engagement portion adjacent to a side of said edge, and - a closure portion (86") continuously stuck on said edge, so as to seal said chamber of said cup portion (83,93); and wherein said capsule (80, 90) being characterized in that said cup portion (83,93) has a push surface (13") exposed outside said housing, in such a way that a force exerted on said cup portion (83,93) through said surface thereof (13") causes a rotation of said cup portion (83,93) with respect to the housing and in that said engagement portion is joined to a side of said edge through a weakened joint portion, which is configured in such a way that said rotation causes said weakened joint portion to break and said cup portion to be disengaged from said engagement portion, and therefore causes said retaining portion and said engagement portion to be moved away together and said closure portion (86") to be peeled away from said mouth of said cup portion (83,93), while said cup portion (83,93) moves: - from a closed position (80,90), in which said chamber is sealed by said closure portion (86") of said sealing membrane, - to an open position (80,90), in which said chamber is open to the outside through said mouth at a part of said edge now free from said sealing membrane. - a cup portion (83,93) defining a chamber containing said coffee powder, said cup portion (83,93) having a mouth and an edge about said mouth; - an engagement portion protruding from one side of said edge and configured to be fixedly connected in a seat of a housing of said device; - a retaining portion stuck on said engagement portion adjacent to a side of said edge, and - a closure portion (86") continuously stuck on said edge, so as to seal said chamber of said cup portion (83,93); - from a closed position (80,90), in which said chamber is sealed by said closure portion (86") of said sealing membrane, - to an open position (80,90), in which said chamber is open to the outside through said mouth at a part of said edge now free from said sealing membrane.
A powder formed of particles, more than 95% by number of said particles exhibiting a circularity of greater than or equal to 0.85, said powder comprising more than 99.8% of a rare earth metal oxide and/or of hafnium oxide and/or of an yttrium-aluminum oxide, as percentage by weight on the basis of the oxides, and having: - a median particle size D 50 of between 10 and 40 μm [microns] and a size dispersion index (D 90 - D 10)/D 50 of less than 3; - a percentage by number of particles having a size of less than or equal to 5 μm which is less than 5%; - a bulk density dispersion index (P <50 - P)/P of less than 0.2, the cumulative specific volume of the pores having a radius of less than 1 μm being less than 10% of the bulk volume of the powder, in which the D n percentiles of the powder are the particle sizes corresponding to the percentages, by number, of n%, on the cumulative distribution curve of the size of the particles of the powder, the particle sizes being classified by increasing order, the density P <50 being the bulk density of the fraction of the particles having a size of less than or equal to D 50, and the density P being the bulk density of the powder. - a median particle size D 50 of between 10 and 40 μm [microns] and a size dispersion index (D 90 - D 10)/D 50 of less than 3; - a percentage by number of particles having a size of less than or equal to 5 μm which is less than 5%; - a bulk density dispersion index (P <50 - P)/P of less than 0.2,
A device with a variable configuration for sharpening saw blades, comprising: - a machine base (12, 70) for mounting the device on a subsurface, - a bearing module, having a bearing point, which is mountable on the machine base (12, 70), - a machining unit (22, 32) that is mountable on the machine base (12, 70) by means of the bearing module, and - a workpiece holding device for holding workpieces to be machined, characterized in that the bearing point of the bearing module is designed for selectively - mounting the bearing module on the machine base (12, 70) so that it is pivotable about the bearing point relative to the machine base (12, 70), in a first configuration of the device (10 1), and - accommodating the workpiece holding device so that it is pivotable relative to the bearing module, in a second configuration of the device (10 2) in which the bearing module is fixedly mounted on the machine base. - a machine base (12, 70) for mounting the device on a subsurface, - a bearing module, having a bearing point, which is mountable on the machine base (12, 70), - a machining unit (22, 32) that is mountable on the machine base (12, 70) by means of the bearing module, and - a workpiece holding device for holding workpieces to be machined, - mounting the bearing module on the machine base (12, 70) so that it is pivotable about the bearing point relative to the machine base (12, 70), in a first configuration of the device (10 1), and - accommodating the workpiece holding device so that it is pivotable relative to the bearing module, in a second configuration of the device (10 2) in which the bearing module is fixedly mounted on the machine base.
An amplifying device comprising: a first substrate and a second substrate facing each other, and wherein the first substrate has a first mounting surface, wherein the first mounting surface of the first substrate that is on an opposite side of the second substrate is provided with: a first grounded line; a first signal line (WLa) configured to transfer a first audio signal (SLa); and a first amplifier configured to amplify the first audio signal, wherein the second substrate has a second mounting surface, wherein the second mounting surface of the second substrate that is on an opposite side of the first substrate is provided with: a second grounded line; a second signal line (WRa) configured to transfer a second audio signal (SRa); and a second amplifier configured to amplify the second audio signal, wherein the first grounded line and the second grounded line correspond to each other in their positions and shapes, and overlap with each other in planar view, and wherein the first signal line and the second signal line correspond to each other in their positions and shapes, and overlap with each other in planar view. a first substrate and a second substrate facing each other, and wherein the first substrate has a first mounting surface, wherein the first mounting surface of the first substrate that is on an opposite side of the second substrate is provided with: a first grounded line; a first signal line (WLa) configured to transfer a first audio signal (SLa); and a first amplifier configured to amplify the first audio signal, a first grounded line; a first signal line (WLa) configured to transfer a first audio signal (SLa); and a first amplifier configured to amplify the first audio signal, wherein the second substrate has a second mounting surface, wherein the second mounting surface of the second substrate that is on an opposite side of the first substrate is provided with: a second grounded line; a second signal line (WRa) configured to transfer a second audio signal (SRa); and a second amplifier configured to amplify the second audio signal, a second grounded line; a second signal line (WRa) configured to transfer a second audio signal (SRa); and a second amplifier configured to amplify the second audio signal, wherein the first grounded line and the second grounded line correspond to each other in their positions and shapes, and overlap with each other in planar view, and wherein the first signal line and the second signal line correspond to each other in their positions and shapes, and overlap with each other in planar view.
A system for inserting a transcutaneous analyte sensor into a host, the system comprising: a transcutaneous analyte sensor for measuring an analyte concentration in the host; a housing configured for placement adjacent to a skin of the host and configured for receiving at least a portion of the sensor; a needle configured to insert the sensor through the housing and into the host; and an applicator configured to releasably mate with the housing, the applicator comprising a plunger configured to push the needle and the sensor through the housing into the host, wherein the applicator comprises a body and a base wherein an angle is defined between a major axis of the body and a major axis of the base, the system being characterised in that the angle substantially defines an insertion angle of from 30 degrees to 60 degrees. a transcutaneous analyte sensor for measuring an analyte concentration in the host; a housing configured for placement adjacent to a skin of the host and configured for receiving at least a portion of the sensor; a needle configured to insert the sensor through the housing and into the host; and an applicator configured to releasably mate with the housing, the applicator comprising a plunger configured to push the needle and the sensor through the housing into the host, wherein the applicator comprises a body and a base wherein an angle is defined between a major axis of the body and a major axis of the base, the system being characterised in that the angle substantially defines an insertion angle of from 30 degrees to 60 degrees.
A method for receiving an acknowledgement for downlink transmission by a base station in a wireless communication system, the method comprising: transmitting a data block for each of a plurality of mobile stations in a downlink; allocating uplink resources for reception of a block acknowledgement for the data block, based on information associated with the plurality of mobile stations; and receiving the block acknowledgement through the allocated uplink resources, wherein a number subcarriers of the uplink resources is determined based on a minimum number of subcarriers for the uplink resource, a number of subcarriers in a scheduled bandwidth, and a number of the plurality of mobile stations scheduled in an allocation of downlink resources. transmitting a data block for each of a plurality of mobile stations in a downlink; allocating uplink resources for reception of a block acknowledgement for the data block, based on information associated with the plurality of mobile stations; and receiving the block acknowledgement through the allocated uplink resources, wherein a number subcarriers of the uplink resources is determined based on a minimum number of subcarriers for the uplink resource, a number of subcarriers in a scheduled bandwidth, and a number of the plurality of mobile stations scheduled in an allocation of downlink resources.
An eyewear lens for reducing transmittance in at least two regions of the visible light spectrum, comprising: a first controlled, limited blocking filter having a peak blocking wavelength between 430 nm and 480 nm, and a minimum transmittance at the peak blocking wavelength of between 55% and 75%; and a second controlled, limited blocking filter having a peak blocking wavelength between 530 nm and 620 nm, and a minimum transmittance at the peak blocking wavelength of ≥ 65%, wherein an overall luminous transmittance of the eyewear lens is ≥ 75%. a first controlled, limited blocking filter having a peak blocking wavelength between 430 nm and 480 nm, and a minimum transmittance at the peak blocking wavelength of between 55% and 75%; and a second controlled, limited blocking filter having a peak blocking wavelength between 530 nm and 620 nm, and a minimum transmittance at the peak blocking wavelength of ≥ 65%, wherein an overall luminous transmittance of the eyewear lens is ≥ 75%.
A semiconductor device, comprising: an amorphous material, overlying an electrode over a substrate; at least one magnetic cell structure overlying the amorphous material, the at least one magnetic cell structure comprising: a seed material comprising a tantalum portion over the amorphous material, a platinum portion over the tantalum portion, and a ruthenium portion over the platinum portion; a magnetic region (130, 132') overlying the seed material; an insulating material overlying the magnetic region; another magnetic region (130', 132) overlying the insulating material; and another electrode overlying the another magnetic region. an amorphous material, overlying an electrode over a substrate; at least one magnetic cell structure overlying the amorphous material, the at least one magnetic cell structure comprising: a seed material comprising a tantalum portion over the amorphous material, a platinum portion over the tantalum portion, and a ruthenium portion over the platinum portion; a magnetic region (130, 132') overlying the seed material; an insulating material overlying the magnetic region; another magnetic region (130', 132) overlying the insulating material; and a seed material comprising a tantalum portion over the amorphous material, a platinum portion over the tantalum portion, and a ruthenium portion over the platinum portion; a magnetic region (130, 132') overlying the seed material; an insulating material overlying the magnetic region; another magnetic region (130', 132) overlying the insulating material; and another electrode overlying the another magnetic region.
A method of forming an oral care implement comprising: providing an amount of a first solid material to a holding cavity located upstream of a first mold cavity; prior to the first solid material entering the first mold cavity, applying ultrasonic energy to the first solid material within the holding cavity to melt the first solid material into a first molten material; flowing the first molten material into the first mold cavity; after flowing the first molten material into the first mold cavity, applying ultrasonic energy to the first molten material to facilitate flow of the first molten material into micro-sized channels of the first mold cavity that correspond to micro-sized features of a head plate; allowing the first molten material to harden within the first mold cavity to form the head plate comprising the micro-sized features; forming a body from a second material, the body including a handle portion and a head portion; and coupling the head plate to the head portion of the body. providing an amount of a first solid material to a holding cavity located upstream of a first mold cavity; prior to the first solid material entering the first mold cavity, applying ultrasonic energy to the first solid material within the holding cavity to melt the first solid material into a first molten material; flowing the first molten material into the first mold cavity; after flowing the first molten material into the first mold cavity, applying ultrasonic energy to the first molten material to facilitate flow of the first molten material into micro-sized channels of the first mold cavity that correspond to micro-sized features of a head plate; allowing the first molten material to harden within the first mold cavity to form the head plate comprising the micro-sized features; forming a body from a second material, the body including a handle portion and a head portion; and coupling the head plate to the head portion of the body.