mhurhangee/ep-ind-claims huggingface dataset:
Electrosurgical generator that is designed to output a high-frequency AC voltage to an electrosurgical instrument, comprising a DC voltage supply and a high-voltage inverter that is fed from the DC voltage supply and generates a high-frequency AC voltage having a variable voltage and frequency that is applied to an output for the connection of the electrosurgical instrument, characterized in that the inverter is designed as a multilevel inverter controlled by a reference signal for the voltage to be output and having at least two groups (HVC, LVC) of series-connected inverter cells, wherein each group is supplied with a different DC voltage and wherein the voltages output by the groups are summed to be output at the output.
A one-way clutch comprising: - an inner ring and an outer ring; - a plurality of sprags each having cam surfaces (4a, 4b) formed to be respectively brought into contact with an outer circumferential surface of said inner ring and an inner circumferential surface of said outer ring; - a cage (5, 6) having a plurality of pockets (P1, P2) formed to accommodate individually said sprags to regulate a mutual position in a circumferential direction of each of said sprags; and - a ribbon spring that has pockets formed to respectively accommodate said sprags and that urges said sprags in a direction in which said inner ring and said outer ring are locked, - characterized in that a difference in surface hardness between each sprag and each of an inner ring and an outer ring is set so as to be equal to or higher than a hardness of Rockwell C-scale HRC1 and so as to be equal to or lower than HRC10, so as to make the cam surface of each sprag or the inner or outer ring (2, 3) easily wear down thereby to hinder the generation of a coating and to generate abrasion powder, wherein the generation of a coating on a higher hardness side surface of each sprag or the inner or outer ring (2, 3) is hindered by the generated abrasion powder. - an inner ring and an outer ring; - a plurality of sprags each having cam surfaces (4a, 4b) formed to be respectively brought into contact with an outer circumferential surface of said inner ring and an inner circumferential surface of said outer ring; - a cage (5, 6) having a plurality of pockets (P1, P2) formed to accommodate individually said sprags to regulate a mutual position in a circumferential direction of each of said sprags; and - a ribbon spring that has pockets formed to respectively accommodate said sprags and that urges said sprags in a direction in which said inner ring and said outer ring are locked, - characterized in that a difference in surface hardness between each sprag and each of an inner ring and an outer ring is set so as to be equal to or higher than a hardness of Rockwell C-scale HRC1 and so as to be equal to or lower than HRC10, so as to make the cam surface of each sprag or the inner or outer ring (2, 3) easily wear down thereby to hinder the generation of a coating and to generate abrasion powder, wherein the generation of a coating on a higher hardness side surface of each sprag or the inner or outer ring (2, 3) is hindered by the generated abrasion powder.
A method of generating an insulin-producing cell, comprising ▪ cultivating mesenchymal stem/progenitor cells isolated from the amniotic membrane of umbilical cord, wherein the mesenchymal stem/progenitor cells have the capacity to differentiate in multiple cell types, and wherein the mesenchymal stem/progenitor cells express the following genes: POU5f1, Bmi-1, leukemia inhibitory factor, and secrete Activin A and Follistatin, and ▪ proliferating and differentiating said mesenchymal stem/progenitor cells in a suitable cultivation medium into β-islet cells. ▪ cultivating mesenchymal stem/progenitor cells isolated from the amniotic membrane of umbilical cord, wherein the mesenchymal stem/progenitor cells have the capacity to differentiate in multiple cell types, and wherein the mesenchymal stem/progenitor cells express the following genes: POU5f1, Bmi-1, leukemia inhibitory factor, and secrete Activin A and Follistatin, and ▪ proliferating and differentiating said mesenchymal stem/progenitor cells in a suitable cultivation medium into β-islet cells.
Chain drive, in particular for a window, a flap or a dome light, comprising a housing and an electric motor which, by means of a transmission, drives a drive pinion which is in engagement with a chain which is formed from chain links and which is received in a retracted position in the housing and is conveyed, by means of the drive pinion, out of the housing and conveyed again into said housing through an opening therein, the chain drive comprising a stripper, located in the region of the opening on the housing, the chain links being guidable through said stripper, wherein the chain links are formed having a substantially H-shaped cross-section, characterised in that the stripper is produced from an elastic material and is configured to engage around the chain links of the chain to clean wet and dirt from the chain links as the chain is conveyed back into the housing, wherein a channel on the stripper is likewise formed having an H-shaped cross-section.
A separator system for separating a mixture of a first fluid and a second fluid, comprising: a separator comprising a separating chamber, an inlet, a first outlet for discharge of the first fluid from the separating chamber and a second outlet for discharge of the second fluid from the separating chamber; a pump coupled to the inlet; an energy harvester adapted to harvest pressure energy from the first fluid in the first outlet; and an energy transfer mechanism adapted to transfer the harvested energy to the pump, wherein the energy transfer mechanism is arranged to ensure a fixed ratio of fluid passes through the pump and the energy harvester. a separator comprising a separating chamber, an inlet, a first outlet for discharge of the first fluid from the separating chamber and a second outlet for discharge of the second fluid from the separating chamber; a pump coupled to the inlet; an energy harvester adapted to harvest pressure energy from the first fluid in the first outlet; and
Three-position load isolating switch for medium-voltage switchgear assemblies having an extinguishing contact system for extinguishing an arc during a switch-off process of the switching device and having a main contact system, which is connected in series to the extinguishing contact system, for forming a dielectric isolating gap in an open state of the main contact system and an extinguished arc, and having a ground contact system, characterised in that the main contact system has a first fixed contact and a second fixed contact, which are situated diametrically opposite one another, and also a moving contact which can be rotated by means of a rotary support which is arranged centrally between the first fixed contact and the second fixed contact, and in that the extinguishing contact system is integrated in the rotatable moving contact.
A suspension formulation for subconjunctival injection into the eye of a human, the suspension formulation comprising: cyclosporin A; a suspending agent; an osmolality agent; one or more buffer; a surfactant; and a vehicle, wherein the cyclosporin A has a D 90 particle size in the range of about 70 μm to about 100 μm. cyclosporin A; a suspending agent; an osmolality agent; one or more buffer; a surfactant; and a vehicle, wherein the cyclosporin A has a D 90 particle size in the range of about 70 μm to about 100 μm.
An ink set for forming a multilayer comprising: a group of coloring ink compositions which include a yellow ink composition, a magenta ink composition, a cyan ink composition and a black ink composition, and, a clear ink composition, wherein each of the coloring ink compositions contain, a (component A) radical polymerizable compound; a (component B) radical polymerization initiator; and a (component D) coloring agent, containing a (component A-1) N-vinyl compound and a (component A-2) compound represented by Formula (a-2) as the component A, the clear ink composition contains a (component A 2) radical polymerizable compound, a (component B 2) acylphosphine oxide-based radical polymerization initiator and a (component C) surfactant, the relation of Formula is satisfied when the content of the radical polymerization initiator in the clear ink composition is X and the content of the radical polymerization initiator included in the magenta ink composition is Y, and in Formula (a-2), R 1, R 2 and R 3, each independently, represent a hydrogen atom, a methyl group, or an ethyl group, X 2 represents a single bond or a divalent linking group. [Equation 1] 0.1 ≤ Y X < 1 a group of coloring ink compositions which include a yellow ink composition, a magenta ink composition, a cyan ink composition and a black ink composition, and, a clear ink composition, wherein each of the coloring ink compositions contain, a (component A) radical polymerizable compound; a (component B) radical polymerization initiator; and a (component D) coloring agent, containing a (component A-1) N-vinyl compound and a (component A-2) compound represented by Formula (a-2) as the component A, the clear ink composition contains a (component A 2) radical polymerizable compound, a (component B 2) acylphosphine oxide-based radical polymerization initiator and a (component C) surfactant, the relation of Formula is satisfied when the content of the radical polymerization initiator in the clear ink composition is X and the content of the radical polymerization initiator included in the magenta ink composition is Y, and in Formula (a-2), R 1, R 2 and R 3, each independently, represent a hydrogen atom, a methyl group, or an ethyl group, X 2 represents a single bond or a divalent linking group. [Equation 1] 0.1 ≤ Y X < 1
A method for producing ethyl 4-methyloctanoate comprising the steps of: reacting 1-chloro-2-methylhexane through malonic ester synthesis to obtain diethyl 2-methylhexylmalonate; and subjecting the diethyl 2-methylhexylmalonate to a Krapcho reaction to obtain ethyl 4-methyloctanoate. reacting 1-chloro-2-methylhexane through malonic ester synthesis to obtain diethyl 2-methylhexylmalonate; and subjecting the diethyl 2-methylhexylmalonate to a Krapcho reaction to obtain ethyl 4-methyloctanoate.
A wireless headset, comprising: a first wireless transceiver configured to receive a first audio input from a first source; a second wireless transceiver configured to receive a second audio input from a second source; and an audio mixer configured to combine the first and second audio inputs into output audio. a first wireless transceiver configured to receive a first audio input from a first source; a second wireless transceiver configured to receive a second audio input from a second source; and an audio mixer configured to combine the first and second audio inputs into output audio.
A method of co-ordinating communication between a plurality of base stations in a communication system comprising: designating or synchronising by a base station of said plurality of base stations timeslots where said base stations transmit/receive information (16, OTAC) to each other, by monitoring and adopting the patterns of transmit/receive timeslots (16, OTAC) of neighbouring base stations of said plurality of base stations; and listening by the base station, when not transmitting to the one or more other base stations during the designating or synchronising, to potential messages (16, OTAC) coming from the one or more other base stations of said plurality of base stations. designating or synchronising by a base station of said plurality of base stations timeslots where said base stations transmit/receive information (16, OTAC) to each other, by monitoring and adopting the patterns of transmit/receive timeslots (16, OTAC) of neighbouring base stations of said plurality of base stations; and listening by the base station, when not transmitting to the one or more other base stations during the designating or synchronising, to potential messages (16, OTAC) coming from the one or more other base stations of said plurality of base stations.
A sound processor comprising: at least one physical computing component that is configured to direct a cochlear implant (108, 504) to apply a first pulse by way of a first electrode disposed on an electrode lead (110, 402) that is electrically coupled to the cochlear implant and is configured to be inserted into a cochlea of a patient; direct the cochlear implant to apply, concurrently with the application of the first pulse, a second pulse by way of a second electrode disposed on the electrode lead, the second pulse having a substantially equal magnitude and an opposite phase to the first pulse such that the application of the first and second pulses forms a dipole that generates a field; direct the cochlear implant to detect, by way of a third electrode disposed on the electrode lead, an energy magnitude of the field that reflects from cochlear tissue (406, 802, 902) located within the field; and determine, based on a difference between the detected energy magnitude of the field and a baseline energy magnitude of the field, a proximity of the electrode lead to the cochlear tissue. direct a cochlear implant (108, 504) to apply a first pulse by way of a first electrode disposed on an electrode lead (110, 402) that is electrically coupled to the cochlear implant and is configured to be inserted into a cochlea of a patient; direct the cochlear implant to apply, concurrently with the application of the first pulse, a second pulse by way of a second electrode disposed on the electrode lead, the second pulse having a substantially equal magnitude and an opposite phase to the first pulse such that the application of the first and second pulses forms a dipole that generates a field; direct the cochlear implant to detect, by way of a third electrode disposed on the electrode lead, an energy magnitude of the field that reflects from cochlear tissue (406, 802, 902) located within the field; and determine, based on a difference between the detected energy magnitude of the field and a baseline energy magnitude of the field, a proximity of the electrode lead to the cochlear tissue.
A method comprising: performing primary channel clear channel assessment, also referred to as PC CCA, by a wireless station (STA_X1) to gain access to wireless medium for transmitting radio signals in a wireless local area network; determining a PC CCA status by comparing a received signal strength of the PC with a first lower CCA level and a second higher CCA level; and starting a first counting down if the PC CCA status is IDLE when the received signal strength is lower than the lower CCA level, wherein the station (STA_X1) performs secondary channel CCA upon the first counting down to zero for narrow or wide channel transmission; characterized by starting a second counting down if the PC CCA status is BUDLE, wherein the PC CCA status is BUDLE when the received signal strength is between the lower and the higher CCA level, wherein the station (STA_X1) performs secondary channel CCA upon the second counting down to zero for wide channel transmission. performing primary channel clear channel assessment, also referred to as PC CCA, by a wireless station (STA_X1) to gain access to wireless medium for transmitting radio signals in a wireless local area network; determining a PC CCA status by comparing a received signal strength of the PC with a first lower CCA level and a second higher CCA level; and starting a first counting down if the PC CCA status is IDLE when the received signal strength is lower than the lower CCA level, wherein the station (STA_X1) performs secondary channel CCA upon the first counting down to zero for narrow or wide channel transmission; characterized by starting a second counting down if the PC CCA status is BUDLE, wherein the PC CCA status is BUDLE when the received signal strength is between the lower and the higher CCA level, wherein the station (STA_X1) performs secondary channel CCA upon the second counting down to zero for wide channel transmission.
A stent introducer apparatus comprising: a catheter having a proximal end portion and a distal end portion; a guide wire movably disposed within the catheter, the guide wire having a proximal end portion and a distal end portion; a deployable stent, the stent being disposed within the distal end portion of the catheter and being engaged by the distal end portion of the guide wire; and a handle fixedly connected to the proximal end portion of the guide wire, wherein the stent is deployed by moving the catheter in a proximal direction relative to the guide wire, characterised in that the proximal end portion of the catheter being split by the handle as the catheter is moved in the proximal direction, and wherein the handle comprises a first portion and a second portion, the first portion being axially moveable relative to the second portion, further wherein the proximal end portion of the catheter is connected to the first portion and the proximal end portion of the guide wire is connected to the second portion, whereby movement of the first portion relative to the second portion causes the proximal end portion of the catheter to be split by the second portion of the handle. a catheter having a proximal end portion and a distal end portion; a guide wire movably disposed within the catheter, the guide wire having a proximal end portion and a distal end portion; a deployable stent, the stent being disposed within the distal end portion of the catheter and being engaged by the distal end portion of the guide wire; and a handle fixedly connected to the proximal end portion of the guide wire, wherein the stent is deployed by moving the catheter in a proximal direction relative to the guide wire, characterised in that the proximal end portion of the catheter being split by the handle as the catheter is moved in the proximal direction, and wherein the handle comprises a first portion and a second portion, the first portion being axially moveable relative to the second portion, further wherein the proximal end portion of the catheter is connected to the first portion and the proximal end portion of the guide wire is connected to the second portion, whereby movement of the first portion relative to the second portion causes the proximal end portion of the catheter to be split by the second portion of the handle.
A grease composition comprising: a silicone oil; and a zinc salt containing, at a mass ratio from 1:99 to 99:1, a zinc dialkyldithiophosphate and a zinc dialkyldithiocarbamate characterised in that the content of the zinc salt is not less than 5 mass% and not greater than 30 mass% relative to the entire composition. a silicone oil; and a zinc salt containing, at a mass ratio from 1:99 to 99:1, a zinc dialkyldithiophosphate and a zinc dialkyldithiocarbamate characterised in that the content of the zinc salt is not less than 5 mass% and not greater than 30 mass% relative to the entire composition.
A carrier plate arrangement configured to receive a plurality of communication units to form a phased array antenna, said carrier plate arrangement comprising two or more carrier plates, each of said carrier plates being integrally formed with a plurality of sockets, each of said sockets being adapted to receive therein at least one of said plurality of communication units, wherein each carrier plate is further integrally formed with at least first and second cooling channels (18a, 18b) extending along said carrier plate in a first direction and associated with said sockets, each carrier plate being further configured to allow passage of a cooling fluid through said cooling channels in order to cool said plurality of communication units during operation of said antenna, wherein the two or more carrier plates are attached to one another along a second direction, different from the first direction, so that the respective cooling channels of the carrier plates are parallel or angled with respect to one another, the carrier plate arrangement further comprising a distribution arrangement configured to interconnect the cooling channels and to provide fluid association therebetween, the carrier plate arrangement being characterized in that said distribution arrangement is configured to connect all of the first and second channels in series such that cooling fluid is first forced to flow successively through all of the first cooling channels before being forced to flow successively through all of the second cooling channels.
A product condition measurement unit for measuring a temperature profile and/or a humidity profile of a product contained in a product vial being processed in an aseptic pharmaceutical processing chamber, comprising: a support structure for positioning in an opening of the product vial; a single elongate probe supported by the support structure and having a printed circuit board and a plurality of surface mount sensors spaced longitudinally in a linear array along the single elongate probe at incremental distances from the support structure, the surface mount sensors being mounted on the printed circuit board; a processor supported by the support structure and connected for receiving measurements from the plurality of sensors. a support structure for positioning in an opening of the product vial; a single elongate probe supported by the support structure and having a printed circuit board and a plurality of surface mount sensors spaced longitudinally in a linear array along the single elongate probe at incremental distances from the support structure, the surface mount sensors being mounted on the printed circuit board; a processor supported by the support structure and connected for receiving measurements from the plurality of sensors.