mhurhangee/ep-ind-claims huggingface dataset:
A method of forming a stabilized calcium phosphate for use in dental or biomedical applications, the method comprising: providing a first solution or dispersion including calcium hydroxide dissolved or dispersed in water or a suitable solvent; reacting an organic phosphate having a polymerizable methacrylate or vinyl group with the first solution or dispersion to form a second solution or dispersion; providing a third solution or dispersion including calcium hydroxide; mixing the third solution or dispersion with the second solution or dispersion so that the pH is 10, in order to form a calcium phosphate moiety having at least one organic functional group, said at least one functional group including at least one pendant polymerizable group. providing a first solution or dispersion including calcium hydroxide dissolved or dispersed in water or a suitable solvent; reacting an organic phosphate having a polymerizable methacrylate or vinyl group with the first solution or dispersion to form a second solution or dispersion; providing a third solution or dispersion including calcium hydroxide; mixing the third solution or dispersion with the second solution or dispersion so that the pH is 10, in order to form a calcium phosphate moiety having at least one organic functional group, said at least one functional group including at least one pendant polymerizable group.
A pharmaceutical composition consisting of: 0.02 percent by weight mechlorethamine hydrochloride; 2.00 percent by weight hydroxypropyl cellulose; 0.01 percent by weight edetate disodium dihydrate; 0.05 percent by weight racemic menthol; 0.01 percent by weight butylatedhydroxytoluene; 49.91 percent by weight 2-(2-ethoxy-ethoxy)ethanol; 15.27 percent by weight isopropyl alcohol; 17.57 percent by weight propylene glycol; 11.33 percent by weight glycerin; 3.65 percent by weight racemic lactic acid; and 0.18 percent by weight sodium chloride. 0.02 percent by weight mechlorethamine hydrochloride; 2.00 percent by weight hydroxypropyl cellulose; 0.01 percent by weight edetate disodium dihydrate; 0.05 percent by weight racemic menthol; 0.01 percent by weight butylatedhydroxytoluene; 49.91 percent by weight 2-(2-ethoxy-ethoxy)ethanol; 15.27 percent by weight isopropyl alcohol; 17.57 percent by weight propylene glycol; 11.33 percent by weight glycerin; 3.65 percent by weight racemic lactic acid; and 0.18 percent by weight sodium chloride.
A medical apparatus flow restrictor, comprising: a housing (24; 40; 50, 52; 102, 110) having an inlet (42; 104) and an outlet (46; 112), and a fluid flow path defined through said housing (24; 40; 50, 52; 102, 110) between said inlet (42; 104) and said outlet (46; 112); and at least one pair of opposed restriction surfaces (62, 64; 116, 118) in contact with each other in an axial direction within said housing (24; 40; 50, 52; 102, 110) between said inlet (42; 104) and said outlet (46; 112), a first one (62; 116) of said surfaces (62, 64; 116, 118) being carried on a first rigid restriction device (66a; 67a), the second one (64; 118) of said surfaces (62, 64; 116, 118) being carried on a second rigid restriction device (66b; 65, 67b), said restriction surfaces (62, 64; 116, 118) disposed in said flow path; characterized in that both said restriction surfaces (62, 64; 116, 118) comprise a defined geometric pattern of fluid passages formed into said restriction surfaces (62, 64; 116, 118), said passages having a size and shape and cooperating with said opposed restriction surface (62, 64; 116, 118) such that a desired flow rate of fluid is achieved through said restrictor. a housing (24; 40; 50, 52; 102, 110) having an inlet (42; 104) and an outlet (46; 112), and a fluid flow path defined through said housing (24; 40; 50, 52; 102, 110) between said inlet (42; 104) and said outlet (46; 112); and at least one pair of opposed restriction surfaces (62, 64; 116, 118) in contact with each other in an axial direction within said housing (24; 40; 50, 52; 102, 110) between said inlet (42; 104) and said outlet (46; 112), a first one (62; 116) of said surfaces (62, 64; 116, 118) being carried on a first rigid restriction device (66a; 67a), the second one (64; 118) of said surfaces (62, 64; 116, 118) being carried on a second rigid restriction device (66b; 65, 67b), said restriction surfaces (62, 64; 116, 118) disposed in said flow path; characterized in that both said restriction surfaces (62, 64; 116, 118) comprise a defined geometric pattern of fluid passages formed into said restriction surfaces (62, 64; 116, 118), said passages having a size and shape and cooperating with said opposed restriction surface (62, 64; 116, 118) such that a desired flow rate of fluid is achieved through said restrictor.
Wheeled walker with a carriage, a frame and a rest for a leg of a person, the inclination of which is adjustable with respect to a horizontal plane in the direction of the longitudinal axis of the rest, wherein the rest is mounted on a support part connected to the frame firmly, preferably releasably, via a first hinge with a first axle lying horizontally and transversely to the longitudinal axis of the rest and via a supporting member spaced from the first axle in the direction of the longitudinal axis of the rest, which supporting member is connected to the support part via a manually adjustable mechanical actuator, by means of which the vertical position of the supporting member can be changed with respect to the support part, characterised in that the supporting member is a second axle which is rotatably mounted on the rest as part of a second hinge parallel to the first axle, and in that the second axle is connected to a third axle, which is rotatably mounted on the support part in a fixed position vertically below the second axle as part of a third hinge parallel to the first axle and the second axle, by a rod which is a constituent of the actuator and the position of which can be adjusted with respect to the third axle.
A method for increasing the coercivity of a sintered type NdFeB permanent magnet, the method comprising the following steps: a) preparing of an organic film with a predetermined thickness on a surface of the sintered type NdFeB permanent magnet, wherein the thickness of the organic film is in the range of 5 to 100 μm; b) creating holes in the organic film according to a given pattern with the holes extending to the surface of the sintered type NdFeB permanent magnet, wherein the holes have a spacing from each other in the range of 0.5 to 1.5 mm and the holes have an average diameter in the range of 200μm to 2000μm; c) filling the holes with a metal powder, the metal powder including or consisting of at least one of Dy and Tb; and d) performing a thermally induced grain boundary diffusion process. a) preparing of an organic film with a predetermined thickness on a surface of the sintered type NdFeB permanent magnet, wherein the thickness of the organic film is in the range of 5 to 100 μm; b) creating holes in the organic film according to a given pattern with the holes extending to the surface of the sintered type NdFeB permanent magnet, wherein the holes have a spacing from each other in the range of 0.5 to 1.5 mm and the holes have an average diameter in the range of 200μm to 2000μm; c) filling the holes with a metal powder, the metal powder including or consisting of at least one of Dy and Tb; and d) performing a thermally induced grain boundary diffusion process.
Isolated exosomes extracted from cells obtained from a subepithelial layer of a mammalian umbilical cord tissue and capable of self-renewal and culture expansion, the cells expressing CD90, CD44, CD146, or SOX2 and OCT4, and wherein the cells do not express NANOG, and wherein the exosomes express CD63.
A fuel cell stack comprising: a plurality of planar interleaved fuel cells and interconnects; and a contact layer disposed between at least one electrode of a fuel cell and an adjacent interconnect, the contact layer comprising at least two outer layers and a central layer of electrically conductive materials, wherein one of the outer layers adheres to the at least one electrode and the other outer layer adheres to the interconnect, wherein the central layer comprises a stress relief layer comprised of: (a) fine or coarse particles of a conductive ceramic material combined with particles of a pore forming material; (b) a layer of a pore forming material; (c) two separately formed layers of coarse particles of a conductive ceramic material pressed together; or (d) two separately formed layers of coarse particles of a conductive ceramic wherein one or both layers comprise particles of a pore forming material; wherein fine particles are defined as particles having an average diameter in a range of 0.3 to 1.1 μm, and coarse particles are defined as particles having an average diameter greater than 1.5 μm; and wherein the pore forming material comprises a material that is combustible at or below 500°C. a plurality of planar interleaved fuel cells and interconnects; and a contact layer disposed between at least one electrode of a fuel cell and an adjacent interconnect, the contact layer comprising at least two outer layers and a central layer of electrically conductive materials, wherein one of the outer layers adheres to the at least one electrode and the other outer layer adheres to the interconnect, wherein the central layer comprises a stress relief layer comprised of: (a) fine or coarse particles of a conductive ceramic material combined with particles of a pore forming material; (b) a layer of a pore forming material; (c) two separately formed layers of coarse particles of a conductive ceramic material pressed together; or (d) two separately formed layers of coarse particles of a conductive ceramic wherein one or both layers comprise particles of a pore forming material; (a) fine or coarse particles of a conductive ceramic material combined with particles of a pore forming material; (b) a layer of a pore forming material; (c) two separately formed layers of coarse particles of a conductive ceramic material pressed together; or (d) two separately formed layers of coarse particles of a conductive ceramic wherein one or both layers comprise particles of a pore forming material; wherein fine particles are defined as particles having an average diameter in a range of 0.3 to 1.1 μm, and coarse particles are defined as particles having an average diameter greater than 1.5 μm; and wherein the pore forming material comprises a material that is combustible at or below 500°C.
Coating composition, comprising A) 5 to 40 % by weight of metal particles exhibiting a d 50 value in the range of from 30 to 300 nm, the d 50 value measured by the volume related laser diffraction method, wherein the metal particles are selected from the group consisting of Ag, Au, Ru, Ir, Pd, Pt, Cu, Nb, or of an alloy containing at least one of these, B) 1 to 30 % by weight of an organic compound of one or more elements selected from the group consisting of Si, Ge, Nb, Sn, Zn, Zr, Ti, Sb, Al, Bi, alkali metal or alkaline earth metal, with the proviso that at least an oxygen or nitrogen containing organic compound of Si is present which is not an alkoxy silane compound, C) 5 to 25 % by weight of a binder containing at least one compound selected from the group of polyvinylacetales, D) 10 to 70 % by weight of a solvent, E) 0 to 10 % by weight of a rheology modifying additive, and F) 0 to 5 % by weight of at least one metal salt compound, wherein the metal is selected from the group consisting of Co, Ni, Cu, Cr, Fe, Mn, Au, Rh, Ru, Ir, Os and Pt, based on the weight of the coating composition which adds to 100%. A) 5 to 40 % by weight of metal particles exhibiting a d 50 value in the range of from 30 to 300 nm, the d 50 value measured by the volume related laser diffraction method, wherein the metal particles are selected from the group consisting of Ag, Au, Ru, Ir, Pd, Pt, Cu, Nb, or of an alloy containing at least one of these, B) 1 to 30 % by weight of an organic compound of one or more elements selected from the group consisting of Si, Ge, Nb, Sn, Zn, Zr, Ti, Sb, Al, Bi, alkali metal or alkaline earth metal, with the proviso that at least an oxygen or nitrogen containing organic compound of Si is present which is not an alkoxy silane compound, C) 5 to 25 % by weight of a binder containing at least one compound selected from the group of polyvinylacetales, D) 10 to 70 % by weight of a solvent, E) 0 to 10 % by weight of a rheology modifying additive, and F) 0 to 5 % by weight of at least one metal salt compound, wherein the metal is selected from the group consisting of Co, Ni, Cu, Cr, Fe, Mn, Au, Rh, Ru, Ir, Os and Pt,
A method performed by a user agent "UA", configured to operate in an evolved packet system "EPS", comprising: generating, when operating in the EPS, in a non-access stratum "NAS" protocol layer, a NAS service request message comprising a request for a service type related to mobile originating "MO" circuit switched "CS" fallback emergency call; and setting, in an access stratum "AS" protocol layer, a radio resource control "RRC" establishment cause "EC" of an RRC message based upon the service type identified by the NAS service request message, wherein the RRC EC is set to indicate emergency. generating, when operating in the EPS, in a non-access stratum "NAS" protocol layer, a NAS service request message comprising a request for a service type related to mobile originating "MO" circuit switched "CS" fallback emergency call; and setting, in an access stratum "AS" protocol layer, a radio resource control "RRC" establishment cause "EC" of an RRC message based upon the service type identified by the NAS service request message, wherein the RRC EC is set to indicate emergency.
Method for measuring alternating-current system quantities through measurement channels producing frequency-dependent errors, the method comprising steps of a) producing an analog signal through each channel (IL1-3, 101, 102), depicting a selected current/voltage quantity (22, 24.1-4), and b) sampling at least one analog signal (24.5) at a frequency f s being a multiple of an approximately measured frequency f m, creating a base series depicting a period on the corresponding measurement channel (IL1, IL2, IL3, 101, 102), c) calculating from each base series obtained, values of a base frequency and a magnitude and/or a phase-angle, of at least one harmonic frequency component with the aid of a selected frequency analysis (31, 32), d) correcting each calculated magnitude and/or phase-angle value with the aid of a calibrated frequency-dependent function k(fn) giving a frequency dependent correction value for each calculated value, in order to eliminate the said error of each measurement channel and obtaining calibrated magnitude and/or phase-angle values, e) calculating the selected quantities, from the calibrated magnitude and/or phase-angle values, characterized in that momentary frequency-dependent correction values are produced with a correction function for the calculation when the approximately measured frequency f m changes by more than a selected criterion. a) producing an analog signal through each channel (IL1-3, 101, 102), depicting a selected current/voltage quantity (22, 24.1-4), and b) sampling at least one analog signal (24.5) at a frequency f s being a multiple of an approximately measured frequency f m, creating a base series depicting a period on the corresponding measurement channel (IL1, IL2, IL3, 101, 102), c) calculating from each base series obtained, values of a base frequency and a magnitude and/or a phase-angle, of at least one harmonic frequency component with the aid of a selected frequency analysis (31, 32), d) correcting each calculated magnitude and/or phase-angle value with the aid of a calibrated frequency-dependent function k(fn) giving a frequency dependent correction value for each calculated value, in order to eliminate the said error of each measurement channel and obtaining calibrated magnitude and/or phase-angle values, e) calculating the selected quantities, from the calibrated magnitude and/or phase-angle values,
A medical device, comprising: a tube having a distal end, a proximal end, at least one side port located at the distal end, and a distal end face; an irrigation lumen in communication with the at least one side port and fluidly connecting the proximal end of the tube with the at least one side port; a working channel extending from the proximal end to the distal end face of the tube, wherein the working channel is configured to receive a laser within the working channel and to provide suction through a distal opening of the working channel; and a laser disposed within the working channel. a tube having a distal end, a proximal end, at least one side port located at the distal end, and a distal end face; an irrigation lumen in communication with the at least one side port and fluidly connecting the proximal end of the tube with the at least one side port; a working channel extending from the proximal end to the distal end face of the tube, wherein the working channel is configured to receive a laser within the working channel and to provide suction through a distal opening of the working channel; and a laser disposed within the working channel.
A method for production of an electrical plug contact, comprising the following steps a) providing a substrate, wherein the substrate has a metallic and/or metallized surface, and b) applying a sliding layer to the metallic and/or metallized surface of the substrate, wherein the sliding layer has a layer thickness of 0.01 μm to 4 μm, wherein the sliding layer is applied by mechanical rubbing, polishing, and/or buffing of a solid lubricant; or wherein the sliding layer is applied by sputtering a solid lubricant; or wherein the sliding layer is applied by spraying on a solid lubricant using a carrier gas; or wherein the sliding layer is applied by applying a solid lubricant by means of a drum washer. a) providing a substrate, wherein the substrate has a metallic and/or metallized surface, and b) applying a sliding layer to the metallic and/or metallized surface of the substrate, wherein the sliding layer has a layer thickness of 0.01 μm to 4 μm, wherein the sliding layer is applied by mechanical rubbing, polishing, and/or buffing of a solid lubricant; or wherein the sliding layer is applied by sputtering a solid lubricant; or wherein the sliding layer is applied by spraying on a solid lubricant using a carrier gas; or wherein the sliding layer is applied by applying a solid lubricant by means of a drum washer.
A method, in a wireless device operating in a wireless network, the method comprising: receiving a message or signaling from a wireless access node; based on the received message or signaling, selecting between a first format and a second format of a random access preamble signal; generating a random access preamble signal based on the selected format; and transmitting the random access preamble signal; wherein the generated random access preamble signal comprises a random access symbol group that comprises a plurality of consecutive symbols, each of the plurality of consecutive symbols being modulated on a corresponding subcarrier frequency and each of the plurality of consecutive symbols corresponding to a truncated sinusoid of 3.75/N kHz, with N=1 for the first format and with N > 1 the second format, wherein one or more of the plurality of consecutive symbols of the random access symbol group are modulated on a first subcarrier frequency and one or more others of the plurality of consecutive symbols of the random access symbol group are modulated on a second subcarrier frequency, differing from the first subcarrier frequency. receiving a message or signaling from a wireless access node; based on the received message or signaling, selecting between a first format and a second format of a random access preamble signal; generating a random access preamble signal based on the selected format; and transmitting the random access preamble signal; wherein the generated random access preamble signal comprises a random access symbol group that comprises a plurality of consecutive symbols, each of the plurality of consecutive symbols being modulated on a corresponding subcarrier frequency and each of the plurality of consecutive symbols corresponding to a truncated sinusoid of 3.75/N kHz, with N=1 for the first format and with N > 1 the second format, wherein one or more of the plurality of consecutive symbols of the random access symbol group are modulated on a first subcarrier frequency and one or more others of the plurality of consecutive symbols of the random access symbol group are modulated on a second subcarrier frequency, differing from the first subcarrier frequency.
A method for generating a media presentation at a client, the method comprising: (a) informing a server of at least one media format supported by a client agent installed on the client, wherein informing the server comprises: generating globally unique identifiers; associating each globally unique identifier with a particular codec representing a media format supported by the client; and transmitting the globally unique identifiers to the server; (b) receiving from the server, at the client, a compressed data set representing at least a portion of a media stream at the client, the compressed data set associated with the at least one media format supported by the client; (c) decompressing the compressed data set at the client to generate a decompressed data set; and (d) generating the media presentation at the client using the decompressed data set. (a) informing a server of at least one media format supported by a client agent installed on the client, wherein informing the server comprises: generating globally unique identifiers; associating each globally unique identifier with a particular codec representing a media format supported by the client; and transmitting the globally unique identifiers to the server; generating globally unique identifiers; associating each globally unique identifier with a particular codec representing a media format supported by the client; and transmitting the globally unique identifiers to the server; (b) receiving from the server, at the client, a compressed data set representing at least a portion of a media stream at the client, the compressed data set associated with the at least one media format supported by the client; (c) decompressing the compressed data set at the client to generate a decompressed data set; and (d) generating the media presentation at the client using the decompressed data set.
A solid oxide fuel cell electricity generation unit comprising: a unit cell including an electrolyte layer containing a solid oxide, and a cathode and an anode which face each other with the electrolyte layer intervening therebetween; an electrically conductive current collecting member (134, 139) disposed on the cathode side of the unit cell; an electrically conductive coating which covers the surface of the current collecting member (134, 139); and an electrically conductive bonding layer which bonds the cathode to the current collecting member (134, 139) covered with the coating, wherein the following relationship is satisfied: a porosity (Pc) of the coating < a porosity (Pa) of the bonding layer < a porosity (Pe) of the cathode, wherein the coating and the bonding layer are formed of a spinel oxide. a unit cell including an electrolyte layer containing a solid oxide, and a cathode and an anode which face each other with the electrolyte layer intervening therebetween; an electrically conductive current collecting member (134, 139) disposed on the cathode side of the unit cell; an electrically conductive coating which covers the surface of the current collecting member (134, 139); and an electrically conductive bonding layer which bonds the cathode to the current collecting member (134, 139) covered with the coating, wherein the following relationship is satisfied: a porosity (Pc) of the coating < a porosity (Pa) of the bonding layer < a porosity (Pe) of the cathode, wherein the coating and the bonding layer are formed of a spinel oxide.