mhurhangee/patent-ind-claim-en huggingface dataset:
A formulation, product of manufacture or composition for use in the treatment of a retinal disease or condition in a subject, wherein the formulation, product of manufacture or composition comprises a cell population comprising non-immortal human retinal progenitor cells, wherein the formulation is made by mechanically and/or enzymatically dissociating a sample of human retinal tissue obtained from a human at about 12 weeks to about 28 weeks gestational age to generate a dissociated suspension of cells and cell clusters; and culturing the dissociated suspension and/or cell clusters in serum-free media in culture flasks or plates coated with a xeno-free fibronectin or a laminin for: (i) about 10 to 30 passages, or (ii) no more than 10 passages, wherein the cells are passaged by treating with an enzyme at each passage to dissociate the cells and the culture media is supplemented with vitamin C or the vitamin C is added every 1 to 2 days, wherein the vitamin C is added in an amount to have an initial concentration of between about O.Olmg/ml and 0.5 mg/ml, thereby making non-immortal human retinal progenitor cells, wherein the non-immortal human retinal progenitor cells express one or more markers selected from the group consisting of nestin, Sox2, Ki-67, MHC Class I, and Fas/CD95, wherein nestin is expressed by greater than 90% of the cells in the population, wherein Sox2 is expressed by greater than 80% of the cells in the population, wherein Ki-67 is expressed by % greater than 30% of the cells in the population, wherein MHC Class I is expressed by greater than 70% of the cells in the population, and wherein Fas/CD95 is expressed by greater than 30% of the cells in the population. (i) about 10 to 30 passages, or (ii) no more than 10 passages,
A method of manufacturing a heat exchanger, comprising: preparing two or more plates ; forming an alloy layer on at least one surface of each of the plates by electroless plating or thermal spray coating, wherein the alloy layer comprises at least one of melting point depression elements such as B, Si, and P; after forming the alloy layer by the electroless plating or thermal spray coating, forming a passage operable to flow a liquid or gas in each of the plates ; laminating the two or more plates , each having the alloy layer formed thereon such that the alloy layer is interposed between the respective plates; performing bonding heat treatment by heating and maintaining the laminated plates under conditions of a degree of vacuum in the range of 1 × 10 -4 - to 1 × 10 -3 torr and a temperature in the range of 900 to 1200°C for 0.1 to 6 hours, such that the alloy layer is bonded to the adjacent plate by transition liquid phase bonding. preparing two or more plates ; forming an alloy layer on at least one surface of each of the plates by electroless plating or thermal spray coating, wherein the alloy layer comprises at least one of melting point depression elements such as B, Si, and P; after forming the alloy layer by the electroless plating or thermal spray coating, forming a passage operable to flow a liquid or gas in each of the plates ; laminating the two or more plates , each having the alloy layer formed thereon such that the alloy layer is interposed between the respective plates; performing bonding heat treatment by heating and maintaining the laminated plates under conditions of a degree of vacuum in the range of 1 × 10 -4 - to 1 × 10 -3 torr and a temperature in the range of 900 to 1200°C for 0.1 to 6 hours, such that the alloy layer is bonded to the adjacent plate by transition liquid phase bonding.
A ventilation device for aerating and deaerating a room, comprising: - a wall installation sleeve for connecting an inside of the room with an outside, - at least one fan , which is arranged in the wall installation sleeve and has a motor and an axis of rotation, said fan being operable in a first operating state with an air conveying direction from the outside to the inside for conveying supply air from the outside to the inside of the room, and - means for active noise reduction with at least one loudspeaker , several microphones and a control unit , characterized in that - a diaphragm of the loudspeaker is arranged on the interior side of the fan and emits sound in the supply air conveying direction, - a first microphone is arranged axially on the axis of rotation on the interior side and is directed towards the fan , the first microphone being designed to pick up predominantly noise signals caused by the motor of the fan , - a second microphone is arranged radially between the axis of rotation and the wall installation sleeve and is directed towards the axis of rotation or the wall installation sleeve , the second microphone being designed to pick up predominantly noise signals caused by the air flow, - the control unit is designed for generating noise counter signals on the basis of the noise signals picked up by the microphones and for transmitting the noise counter signals to the loudspeaker for radiation as sound therefrom, so that on the inside of the room such noises generated by the air flow and/or the motor of the fan and such noises coming from the outside are attenuated. - a wall installation sleeve for connecting an inside of the room with an outside, - at least one fan , which is arranged in the wall installation sleeve and has a motor and an axis of rotation, said fan being operable in a first operating state with an air conveying direction from the outside to the inside for conveying supply air from the outside to the inside of the room, and - means for active noise reduction with at least one loudspeaker , several microphones and a control unit , characterized in that - a diaphragm of the loudspeaker is arranged on the interior side of the fan and emits sound in the supply air conveying direction, - a first microphone is arranged axially on the axis of rotation on the interior side and is directed towards the fan , the first microphone being designed to pick up predominantly noise signals caused by the motor of the fan , - a second microphone is arranged radially between the axis of rotation and the wall installation sleeve and is directed towards the axis of rotation or the wall installation sleeve , the second microphone being designed to pick up predominantly noise signals caused by the air flow, - the control unit is designed for generating noise counter signals on the basis of the noise signals picked up by the microphones and for transmitting the noise counter signals to the loudspeaker for radiation as sound therefrom, so that on the inside of the room such noises generated by the air flow and/or the motor of the fan and such noises coming from the outside are attenuated.
A terminal device, comprising a housing , a microphone , a sound guide support , a circuit board , and a vibration assembly, wherein the housing is provided with a sound collecting hole , the sound guide support and the circuit board are disposed in the housing , the sound guide support and the circuit board form a first cavity (A), the vibration assembly is disposed between the sound guide support and the circuit board and separates the first cavity (A) into a sound guide channel (A1) and a second cavity (A2), and the microphone and the sound collecting hole are respectively disposed at both ends of the sound guide channel (A1); characterized in that the sound guide support is provided with a sound guide groove , the circuit board covers a notch of the sound guide groove , the circuit board and the sound guide groove are connected to form the first cavity (A); and the sound guide support further comprises a mounting groove , the mounting groove intersects the sound guide groove , the vibration assembly comprises a mounting bracket and a vibration plate , the mounting bracket is disposed in the mounting groove , a portion of the mounting bracket extends into the sound guide groove through the opening part of the sound guide groove , the portion of the mounting bracket extending into the sound guide groove is provided with a mounting hole , the mounting hole communicates with the sound guide groove , the vibration plate blocks the mounting hole , and the vibration plate , the mounting bracket , and the circuit board seal the notch of the sound guide groove , and together with the sound guide groove , form the sound guide channel (A1); and the vibration plate , the mounting bracket and the circuit board form the second cavity (A2). the sound guide support is provided with a sound guide groove , the circuit board covers a notch of the sound guide groove , the circuit board and the sound guide groove are connected to form the first cavity (A); and the sound guide support further comprises a mounting groove , the mounting groove intersects the sound guide groove , the vibration assembly comprises a mounting bracket and a vibration plate , the mounting bracket is disposed in the mounting groove , a portion of the mounting bracket extends into the sound guide groove through the opening part of the sound guide groove , the portion of the mounting bracket extending into the sound guide groove is provided with a mounting hole , the mounting hole communicates with the sound guide groove , the vibration plate blocks the mounting hole , and the vibration plate , the mounting bracket , and the circuit board seal the notch of the sound guide groove , and together with the sound guide groove , form the sound guide channel (A1); and the vibration plate , the mounting bracket and the circuit board form the second cavity (A2).
A system for supporting efficient packet processing in a network environment, comprising: one or more microprocessors; a plurality of direct memory access, DMA, engines for processing packets in the network environment; a pool of DMA resources (321-323) associated with the plurality of DMA engines; a thread scheduling engine , running on the one or more microprocessors; a plurality of software threads (301-309), wherein said thread scheduling engine operates to assign a thread key (311-313) to each software thread in the plurality of software threads; a resource manager which allocates an available DMA resource from said pool of DMA resources to said each software thread; and wherein said each software thread operates to request access to the DMA resource in the pool of DMA resources allocated to said each software thread by presenting the thread key assigned to said each software thread. one or more microprocessors; a plurality of direct memory access, DMA, engines for processing packets in the network environment; a pool of DMA resources (321-323) associated with the plurality of DMA engines; a thread scheduling engine , running on the one or more microprocessors; a plurality of software threads (301-309), wherein said thread scheduling engine operates to assign a thread key (311-313) to each software thread in the plurality of software threads; a resource manager which allocates an available DMA resource from said pool of DMA resources to said each software thread; and wherein said each software thread operates to request access to the DMA resource in the pool of DMA resources allocated to said each software thread by presenting the thread key assigned to said each software thread.
A process for the preparation of metastable tetragonal zirconia in the form of an aerogel material, said process comprising the sequential steps of: (a) allowing zirconium(IV) alkoxide to polycondensate in the presence of one or more C 1 -C 4 carboxylic acids so as to obtain an amorphous zirconia aerogel; (b) optionally washing said amorphous zirconia aerogel; (c) treating said amorphous zirconia aerogel with formic acid; (d) flushing said amorphous zirconia aerogel with liquid or supercritical CO 2 ; (e) optionally grinding the amorphous zirconia aerogel to obtain a particulate amorphous zirconia aerogel; (f) heating said optionally particulate amorphous zirconia aerogel under a dry atmosphere at a temperature of in the range of 400-750 °C so as to obtain an optionally particulate metastable tetragonal zirconia aerogel. (a) allowing zirconium(IV) alkoxide to polycondensate in the presence of one or more C 1 -C 4 carboxylic acids so as to obtain an amorphous zirconia aerogel; (b) optionally washing said amorphous zirconia aerogel; (c) treating said amorphous zirconia aerogel with formic acid; (d) flushing said amorphous zirconia aerogel with liquid or supercritical CO 2 ; (e) optionally grinding the amorphous zirconia aerogel to obtain a particulate amorphous zirconia aerogel; (f) heating said optionally particulate amorphous zirconia aerogel under a dry atmosphere at a temperature of in the range of 400-750 °C so as to obtain an optionally particulate metastable tetragonal zirconia aerogel.
A method of using secured groups for simulated phishing campaigns to obfuscate data for levels of security based on protected criteria classes, the method comprising: generating , by one or more servers, a query statement for running a query on a plurality of users to determine one or more users that meet one or more criteria of a group; characterised by determining , by the one or more servers, that at least one criteria of the one or more criteria of the group is a member of a protected criteria class of a plurality of protected criteria classes, wherein each of the plurality of protected criteria classes specifies how much of the information of the one or more users to obfuscate for display; identifying , by the one or more servers responsive to the determination, the group as a secured group; executing , by the one or more servers, the query by a group generator to identify the one or more users of the plurality of users as members of the group based at least on the one or more users matching the one or more criteria of the secured group at the time of execution of the query; and obfuscating for display, by the one or more servers in accordance with the protected criteria class, information of the one or more users resulting from the execution of the query. generating , by one or more servers, a query statement for running a query on a plurality of users to determine one or more users that meet one or more criteria of a group; characterised by determining , by the one or more servers, that at least one criteria of the one or more criteria of the group is a member of a protected criteria class of a plurality of protected criteria classes, wherein each of the plurality of protected criteria classes specifies how much of the information of the one or more users to obfuscate for display; identifying , by the one or more servers responsive to the determination, the group as a secured group; executing , by the one or more servers, the query by a group generator to identify the one or more users of the plurality of users as members of the group based at least on the one or more users matching the one or more criteria of the secured group at the time of execution of the query; and obfuscating for display, by the one or more servers in accordance with the protected criteria class, information of the one or more users resulting from the execution of the query.
A method performed by a computing system acting as a conversation manager, the method comprising: maintaining a record of a terminated conversation, the conversation comprising a plurality of participants and a plurality of media types , wherein the media types used during the conversation changed during the conversation; receiving a request from a client system associated with a participant of the terminated conversation, the request being to reestablish the terminated conversation; and in response to the request , initiating reestablishment of the terminated conversation by attempting to reestablish the terminated conversation, characterized in that attempting to reestablish the terminated conversation includes a default setting of initiating communication sessions between a cumulative total of each of the participants , using a cumulative total of each media type associated with the terminated conversation, wherein the cumulative total of each media type includes a set of media types that were not used together at any specific point during the terminated conversation. maintaining a record of a terminated conversation, the conversation comprising a plurality of participants and a plurality of media types , wherein the media types used during the conversation changed during the conversation; receiving a request from a client system associated with a participant of the terminated conversation, the request being to reestablish the terminated conversation; and in response to the request , initiating reestablishment of the terminated conversation by attempting to reestablish the terminated conversation, characterized in that attempting to reestablish the terminated conversation includes a default setting of initiating communication sessions between a cumulative total of each of the participants , using a cumulative total of each media type associated with the terminated conversation, wherein the cumulative total of each media type includes a set of media types that were not used together at any specific point during the terminated conversation.
Process for removing chromium compounds from aqueous phases, comprising the steps of: a) adding activated carbon to a Cr(VI)-containing aqueous phase and adjusting the pH to a value of 1.8 to 3, b) reducing Cr(VI) to Cr(III) with at least one reducing agent different from activated carbon, c) increasing the pH, while mixing, to a value of 7.0 to 9.0 in order to precipitate the Cr(III) to form a Cr(III) precipitate-activated carbon mixture, d) separating the Cr(III) precipitate-activated carbon mixture from the liquid phase. a) adding activated carbon to a Cr(VI)-containing aqueous phase and adjusting the pH to a value of 1.8 to 3, b) reducing Cr(VI) to Cr(III) with at least one reducing agent different from activated carbon, c) increasing the pH, while mixing, to a value of 7.0 to 9.0 in order to precipitate the Cr(III) to form a Cr(III) precipitate-activated carbon mixture, d) separating the Cr(III) precipitate-activated carbon mixture from the liquid phase.
A method of activating a downhole tool in a subterranean well, the method comprising: displacing a device in the downhole tool, the device transmitting energy to a receiver of the downhole tool , thereby activating the downhole tool ; characterised in that transmitting includes a control circuitry of the device increasing electrical current flow between an electrical power source of the device and a transmitter of the device in response to a sensor of the device detecting a predetermined stimulus downhole, wherein the sensor includes a magnetic field sensor and wherein the predetermined stimulus includes a magnetic field produced by an indicator mounted in a plug that includes a pressure barrier having a lower magnetic permeability than a housing of the downhole tool into which the plug is secured. displacing a device in the downhole tool, the device transmitting energy to a receiver of the downhole tool , thereby activating the downhole tool ; characterised in that transmitting includes a control circuitry of the device increasing electrical current flow between an electrical power source of the device and a transmitter of the device in response to a sensor of the device detecting a predetermined stimulus downhole, wherein the sensor includes a magnetic field sensor and wherein the predetermined stimulus includes a magnetic field produced by an indicator mounted in a plug that includes a pressure barrier having a lower magnetic permeability than a housing of the downhole tool into which the plug is secured.
A method for non-destructively determining a mechanical property of a solid rocket motor propellant grain, wherein the solid rocket motor propellant grain is a solid mass with an exposed inner surface area defining a perforation in the interior of the solid rocket motor propellant grain, the method comprising: inserting a bladder into the perforation; moving a gas into the bladder; applying a force to a surface of the solid rocket motor propellant grain with the gas; forming a deformation on the surface of the solid rocket motor propellant grain with the force of the gas; and calculating a value of the mechanical property of the solid rocket motor propellant grain based upon the deformation. applying a force to a surface of the solid rocket motor propellant grain with the gas; forming a deformation on the surface of the solid rocket motor propellant grain with the force of the gas; and calculating a value of the mechanical property of the solid rocket motor propellant grain based upon the deformation.
Method for reduction of galvanic pitting in a transportation and storage tank of a marine vehicle with immerged in the tank stainless steel constructive elements, wherein the method comprises the following steps: a) preparation of polymer material by adding carbon nano-particles to the polymer material with a ratio of 1 % or more from polymer weight to a such amount that an electrical conductivity is at least 1.0 E-04 S/cm and necessary chemical and mechanical properties of the doped polymer coating are reached; b) applying the polymer material prepared in a previous step on the inner surface of the bottom part of the transportation and storage tank of the marine vehicle; and c) curing of the applied coating within the transportation and storage tank of the marine vehicle until full polymerization the applied coating is obtained. a) preparation of polymer material by adding carbon nano-particles to the polymer material with a ratio of 1 % or more from polymer weight to a such amount that an electrical conductivity is at least 1.0 E-04 S/cm and necessary chemical and mechanical properties of the doped polymer coating are reached; b) applying the polymer material prepared in a previous step on the inner surface of the bottom part of the transportation and storage tank of the marine vehicle; and c) curing of the applied coating within the transportation and storage tank of the marine vehicle until full polymerization the applied coating is obtained.
A coated medical device, comprising: a tissue penetrating surface; and an abradable coating on the medical device comprising at least one antimicrobial agent in the coating; wherein at least a portion of the medical device is coated with a lubricious polymer, and the abradable coating is coated on said lubricious polymer; and wherein said lubricious polymer is less abradable than said abradable coating. a tissue penetrating surface; and an abradable coating on the medical device comprising at least one antimicrobial agent in the coating; wherein at least a portion of the medical device is coated with a lubricious polymer, and the abradable coating is coated on said lubricious polymer; and wherein said lubricious polymer is less abradable than said abradable coating.