mhurhangee/ep-ind-claims huggingface dataset:
A solar cell having a front side facing the sun to collect solar radiation during normal operation and a backside opposite the front side, the solar cell comprising: a silicon substrate; a first layer of doped polysilicon formed over a back surface of the substrate, the first layer of doped polysilicon forming a backside junction with the substrate; a second layer of doped polysilicon formed over a front surface of the substrate, the second layer of doped polysilicon making an electrical connection to the substrate; a first dielectric layer between the first layer of doped polysilicon and the back surface of the substrate; a second dielectric layer between the second layer of doped polysilicon and the front surface of the substrate; a first metal contact making an electrical connection to the first layer of doped polysilicon on the backside of the solar cell; a second metal contact making an electrical connection to the second layer of doped polysilicon on the front side of the solar cell, the first metal contact and the second metal contact being configured to allow an external electrical circuit to be powered by the solar cell; characterized in that the solar cell further comprises a silicon dioxide layer formed over the second layer of doped polysilicon, wherein each second metal contact electrically connects to the second layer of doped polysilicon through a contact hole formed through the silicon dioxide layer, wherein the silicon dioxide layer served as a dopant source in diffusing dopants to the layer of doped polysilicon. a silicon substrate; a first layer of doped polysilicon formed over a back surface of the substrate, the first layer of doped polysilicon forming a backside junction with the substrate; a second layer of doped polysilicon formed over a front surface of the substrate, the second layer of doped polysilicon making an electrical connection to the substrate; a first dielectric layer between the first layer of doped polysilicon and the back surface of the substrate; a second dielectric layer between the second layer of doped polysilicon and the front surface of the substrate; a first metal contact making an electrical connection to the first layer of doped polysilicon on the backside of the solar cell; a second metal contact making an electrical connection to the second layer of doped polysilicon on the front side of the solar cell, the first metal contact and the second metal contact being configured to allow an external electrical circuit to be powered by the solar cell; characterized in that the solar cell further comprises a silicon dioxide layer formed over the second layer of doped polysilicon, wherein each second metal contact electrically connects to the second layer of doped polysilicon through a contact hole formed through the silicon dioxide layer, wherein the silicon dioxide layer served as a dopant source in diffusing dopants to the layer of doped polysilicon.
A cooling appliance comprising; a body, a door that is pivotable attached onto the body between a closed position and an open position wherein the door prevents access inside the body in the closed position, the door comprises a hermetically sealed compartment, and a conduit opening to the compartment from one end and facing the inner volume of the cooling appliance in the closed position of the door from the other end to transfer air in between, characterized by a piston slidably placed inside the compartment, having an initial position allowing ambient air being trapped in the compartment when the door is in the open position, wherein the piston hermetically divides the compartment, and a biasing means placed between the piston and the conduit, adapted to bias the piston towards the initial position and to allow the piston move towards the conduit such that air trapped in the compartment is transferred to the inner volume of the cooling appliance when the door is in the closed position and the pressure in the inner volume of the cooling appliance is lower than the pressure in the compartment. the door comprises a hermetically sealed compartment, and a conduit opening to the compartment from one end and facing the inner volume of the cooling appliance in the closed position of the door from the other end to transfer air in between, characterized by a piston slidably placed inside the compartment, having an initial position allowing ambient air being trapped in the compartment when the door is in the open position, wherein the piston hermetically divides the compartment, and a biasing means placed between the piston and the conduit, adapted to bias the piston towards the initial position and to allow the piston move towards the conduit such that air trapped in the compartment is transferred to the inner volume of the cooling appliance when the door is in the closed position and the pressure in the inner volume of the cooling appliance is lower than the pressure in the compartment.
Method for detecting at least one property of a gas in a measuring gas chamber, in particular for detecting at least one gas component of the gas, wherein the at least one property is determined using at least one electrochemical measuring cell of a sensor element, wherein temperatures are detected at at least two different locations of the sensor element and are used in the determination of the at least one property, characterized in that the sensor element has two or more temperature measuring cells (166, 168), which have in each case at least two electrodes and a solid electrolyte connecting the electrodes, and in that a temperature at the location of the respective temperature measuring cell (166, 168) is deduced from an internal resistance of the temperature measuring cells (166, 168).
Process for the purification of natural vanillin, resulting from a process for the fermentation of ferulic acid, said purification process comprising at least one step (b) of stripping a liquid stream F2 comprising natural vanillin with an entraining gas G1 and/or a vaporized liquid L1, in which the concentration by weight of natural vanillin in the liquid stream F2 is greater than or equal to 10% and characterized in that step (b) is carried out under an inert atmosphere.
Backrest for a seating unit, in particular in the form of a work chair, bench seat, lounge furniture and the like, consisting of a backrest frame shell which forms an inner central opening which is filled with an elastic strap or band structure which at the edge is connected with an intimate material connection with the backrest frame shell, characterised in that the strap structure consists of a multiplicity of strap members (5, 5a, 5b) which intersect with one another at an acute angle, wherein the strap members (5, 5a, 5b) form between them diamond-shaped acute-angled openings in order to ensure good supporting elasticity, and in that the largest diamond-shaped openings are formed in a vertical central axis of the strap structure and in that departing from the vertical central axis to the left and right there are adjoining smaller diamond-shaped structures in order to achieve the greatest elasticity of the strap structure in the vertical central axis of the backrest.
A composition for promoting an immune tolerance response in a mammal, the composition comprising: a) a pharmaceutically acceptable carrier solution; and b) a plurality of biodegradable nanoparticles, wherein the nanoparticles comprise a biodegradable polymer layer, and wherein the nanoparticles comprise a targeting moiety that is able to bind selectively to the surface of a T lymphocyte cell and/or of a vascular endothelial cell, wherein the targeting moiety is selected from a monoclonal antibody, a polyclonal antibody, or an antigen-binding antibody fragment; and wherein the nanoparticles further comprise leukaemia inhibitory factor. a) a pharmaceutically acceptable carrier solution; and b) a plurality of biodegradable nanoparticles, wherein the nanoparticles comprise a biodegradable polymer layer, and wherein the nanoparticles comprise a targeting moiety that is able to bind selectively to the surface of a T lymphocyte cell and/or of a vascular endothelial cell, wherein the targeting moiety is selected from a monoclonal antibody, a polyclonal antibody, or an antigen-binding antibody fragment; and wherein the nanoparticles further comprise leukaemia inhibitory factor.
An aqueous coating composition comprising an autoxidisable fatty acid modified polyester resin, said resin being crosslinkable by oxidation occurring in the presence of air and said resin having: i) ≥ 40 wt% of fatty acid residues; the fatty acid residue content of the autoxidisable fatty acid modified polyester resin being determined by using the weight of the fatty acid reactant including the ester group formed by the terminal acid group of the fatty acid molecule; ii) a Tg, measured as described in the test method described in the description, in the range of from - 70 to + 20 °C; iii) an acid value less than 40 mg KOH/g; iv) a Mw (weight average molecular weight measured by GPC with polystyrene standards as described herein) in the range of from 5,000 to 125,000 g/mol; v) > 5 wt% of ring structures; and said composition having a) a co-solvent content less than 20 wt% by weight of solids; b) a solids content > 38 wt%; said composition when in the form of the film having a telegraphing value of less than 35 gloss units; where the telegraphing value, measured as described in the Telegraphing test method described in the description, is the difference between an initial smooth gloss value minus an initial rough gloss value of the film, where the initial smooth gloss value is the gloss when the film is cast on smooth PVC (R z = 1 μm [±0.25 μm]); the initial rough gloss value is the gloss when the film is cast on rough PVC (R z = 25 μm [±5 μm]); and where each film has a dry film thickness of 68 μm [± 6 μm]; and each initial gloss value is measured at a 20° angle, one day after the film has been cast. i) ≥ 40 wt% of fatty acid residues; the fatty acid residue content of the autoxidisable fatty acid modified polyester resin being determined by using the weight of the fatty acid reactant including the ester group formed by the terminal acid group of the fatty acid molecule; ii) a Tg, measured as described in the test method described in the description, in the range of from - 70 to + 20 °C; iii) an acid value less than 40 mg KOH/g; iv) a Mw (weight average molecular weight measured by GPC with polystyrene standards as described herein) in the range of from 5,000 to 125,000 g/mol; v) > 5 wt% of ring structures; and a) a co-solvent content less than 20 wt% by weight of solids; b) a solids content > 38 wt%;
A semiconductor device comprising: a substrate; a compound semiconductor layer (12 to 15; 12, 13, 14, 40) formed on the substrate; and a protective insulating film formed of a stacked film of at least two silicon nitride films (20a, 20b) which are stacked in such a manner that a second layer silicon nitride film has a lower film density than a first layer silicon nitride film under the second layer silicon nitride film, the protective insulating film including an opening; wherein the stacked film comprises at least three silicon nitride films (20a to 20c) stacked so as to alternately have high and low film densities. a substrate; a compound semiconductor layer (12 to 15; 12, 13, 14, 40) formed on the substrate; and a protective insulating film formed of a stacked film of at least two silicon nitride films (20a, 20b) which are stacked in such a manner that a second layer silicon nitride film has a lower film density than a first layer silicon nitride film under the second layer silicon nitride film, the protective insulating film including an opening; wherein the stacked film comprises at least three silicon nitride films (20a to 20c) stacked so as to alternately have high and low film densities.
Method for detection of at least two amplitude-modulated transmitted signals which are contained in a received signal in the same frequency channel with in each case a different frequency shift with the following method steps: - determination of a modified received signal by means of non-linear signal processing of the received signal, - determination of a spectrum of the modified received signal by means of fast Fourier transformation and - detection of at least two amplitude-modulated transmitted signals contained in the received signal if at least two first spectral lines of carrier signals contained in the modified received signal with amplitudes which are in each case a multiple of the mean value of the amplitude of the spectral components of the noise and useful signals contained in the modified received signal, are identified in the determined spectrum, wherein second spectral lines of the periodic signal components of the useful signal contained in the modified received signal positioned symmetrically to the first spectral lines are identified and blanked out of the determined spectrum of the modified received signal. - determination of a modified received signal by means of non-linear signal processing of the received signal, - determination of a spectrum of the modified received signal by means of fast Fourier transformation and - detection of at least two amplitude-modulated transmitted signals contained in the received signal if at least two first spectral lines of carrier signals contained in the modified received signal with amplitudes which are in each case a multiple of the mean value of the amplitude of the spectral components of the noise and useful signals contained in the modified received signal, are identified in the determined spectrum,
A method of provisioning a network-connected device (100, 202) to access one or more service systems (112, 222) using a supplemental cryptographic identity (102, 212) of the network-connected device, the method comprising: storing, in a device provisioning service (108, 200), an initial enrollment record associated with an initial cryptographic identity of the network-connected device and a supplemental enrollment record; receiving an identity issuance request (110, 204) from the network-connected device at the device provisioning service, the identity issuance request including the initial cryptographic identity; requesting, based on the identity issuance request, the supplemental cryptographic identity from a supplemental cryptographic identity issuer identified in the initial enrollment record; receiving the requested supplemental cryptographic identity at the device provisioning service from the supplemental cryptographic identity issuer; provisioning the network-connected device to access the one or more service systems according to the supplemental enrollment record; and communicating the supplemental cryptographic identity to the network-connected device. storing, in a device provisioning service (108, 200), an initial enrollment record associated with an initial cryptographic identity of the network-connected device and a supplemental enrollment record; receiving an identity issuance request (110, 204) from the network-connected device at the device provisioning service, the identity issuance request including the initial cryptographic identity; requesting, based on the identity issuance request, the supplemental cryptographic identity from a supplemental cryptographic identity issuer identified in the initial enrollment record; receiving the requested supplemental cryptographic identity at the device provisioning service from the supplemental cryptographic identity issuer; provisioning the network-connected device to access the one or more service systems according to the supplemental enrollment record; and communicating the supplemental cryptographic identity to the network-connected device.
A computer-implemented method for analysing a time-velocity curve, the time-velocity-curve comprising registered velocity and time of a probe body during movement of the probe body in a first direction travelling towards a corneal outer surface of an eye of a subject, during impact of an end of the probe body with the corneal outer surface (b), when completely stopped on the eye (c), and during rebound movement of the probe body in a second direction, opposite to the first direction, characterized in that the computer-implemented method comprises calculating an intraocular pressure (p) of the eye as a slope in the time-velocity curve between a time when the end of the probe body first impacts the corneal outer surface (b) and the time when the probe body is completely stopped on the eye (c), and calculating a central cornea thickness using a velocity of the probe body in the time-velocity curve at a moment of contact of the end of the probe body with the corneal outer surface (b), V r, and a velocity of the probe body in the time-velocity curve at a moment when the probe body leaves the corneal outer surface during rebound movement of the probe body in the second direction, V b.
An underwater vehicle equipped with a power supply system, the power supply system comprising a hydrogen fuel cell, a metal hydride storage tank and a membrane module, wherein the hydrogen fuel cell is in fluid contact with said metal hydride storage tank and with said membrane module, the membrane module employing an oxygen selective membrane capable of harvesting dissolved oxygen from an aqueous environment.
A communications method, wherein the method comprises: Obtaining, by a media access control, MAC, entity, M radio link control, RLC, protocol data units, RLC PDUs, from a radio link control, RLC, entity, wherein M is an integer greater than or equal to 2; and Generating, by the MAC entity, N media access control, MAC, protocol data units, MAC PDUs, such that any two RLC PDUs corresponding to a same logical channel and having consecutive RLC sequence numbers are carried in different MAC PDUs, and N is an integer greater than or equal to 2; characterised in that an interval between MAC sequence numbers of a first MAC PDU and a second MAC PDU in the N MAC PDUs is greater than or equal to k, k is an integer greater than or equal to 2, the first MAC PDU carries a first RLC PDU on a first logical channel, the second MAC PDU carries a second RLC PDU on the first logical channel, and RLC sequence numbers of the first RLC PDU and the second RLC PDU are consecutive. Obtaining, by a media access control, MAC, entity, M radio link control, RLC, protocol data units, RLC PDUs, from a radio link control, RLC, entity, wherein M is an integer greater than or equal to 2; and Generating, by the MAC entity, N media access control, MAC, protocol data units, MAC PDUs, such that any two RLC PDUs corresponding to a same logical channel and having consecutive RLC sequence numbers are carried in different MAC PDUs, and N is an integer greater than or equal to 2; characterised in that an interval between MAC sequence numbers of a first MAC PDU and a second MAC PDU in the N MAC PDUs is greater than or equal to k, k is an integer greater than or equal to 2, the first MAC PDU carries a first RLC PDU on a first logical channel, the second MAC PDU carries a second RLC PDU on the first logical channel, and RLC sequence numbers of the first RLC PDU and the second RLC PDU are consecutive.
The use of a fuel composition having a boiling range of between 95 to 440 degrees Fahrenheit (35-227°C) wherein the fuel composition has (a) a total sum of n-paraffins and naphthenes content of at least 22 volume percent and (b) a RON of 85 or less, as a fuel in an advanced combustion engine operated under partially premixed combustion conditions.
Reinforcement cord for elastomeric products, in particular for pneumatic tires, comprising at least one yarn made of filaments, characterized in that at least one yarn of the reinforcement cord comprises filaments made of polybutylene dicarboxyfuranoate, where the PBF has been produced entirely or at least to some extent from biomasses and/or from renewable raw materials.
A formulation which is free from heavy metals, comprising in total in the range from 1 to 50% by weight of at least one aminocarboxylate selected from methylglycine diacetate (MGDA), iminodisuccinic acid and glutamic acid diacetate (GLDA), and salts thereof, in total in the range from 0.001 to 2% by weight of at least one alkoxylated alkyleneimine polymer with an average molecular weight M w in the range from 800 to 25 000 g/mol which has a positive charge density of at least 5 meq/g and which has in the range from 2 to at most 80% by weight alkylene oxide side chains, based on total alkoxylated alkyleneimine polymer, based in each case on the solids content of the formulation in question. in total in the range from 1 to 50% by weight of at least one aminocarboxylate selected from methylglycine diacetate (MGDA), iminodisuccinic acid and glutamic acid diacetate (GLDA), and salts thereof, in total in the range from 0.001 to 2% by weight of at least one alkoxylated alkyleneimine polymer with an average molecular weight M w in the range from 800 to 25 000 g/mol which has a positive charge density of at least 5 meq/g and which has in the range from 2 to at most 80% by weight alkylene oxide side chains, based on total alkoxylated alkyleneimine polymer,
A print supply cartridge characterized by a microcontroller to receive a timing challenge and enable authentication of the cartridge by providing a challenge response in a challenge response time that falls within an expected time window.
A coated tool which comprises a substrate and a coating film coated on a surface thereof, wherein the coating film comprises an intermediate film coated on the surface of the substrate, and an oxide film coated on a surface of the intermediate film by a physical vapour deposition, the oxide film comprising (Al (1-y) Cr y) 2 O 3, wherein y represents an atomic ratio of Cr based on the sum of A1 and Cr, and y satisfies 0.1≦y≦0.5, preferably 0.1<y<0.3, and wherein a crack coefficient R obtained by measuring a crack length dc (μm) which is generated on the surface of the coated tool by pushing a Vickers indenter into the surface of the coated tool with an applied load P of 196N, and a fracture toughness K IC (MPa·m 0.5) of the substrate, and by calculating from the following Numerical formula 1: R = P / dc ⋅ K IC is 0.07 to 0.12m 0.5, preferably 0.08 to 0.11m 0.5
A volumetric resistance blower comprising: a housing; a motor; and a rotor disposed within the housing and rotated by the motor, the rotor constructed of metal foam; characterized in that, the rotor has a plurality of sections (1104a-1004g, 1208a-1208k) having differing porosities, wherein the sections are stacked in an axial direction, and wherein the sections decrease in porosity from a middle section to top and bottom sections. a housing; a motor; and a rotor disposed within the housing and rotated by the motor, the rotor constructed of metal foam; characterized in that, the rotor has a plurality of sections (1104a-1004g, 1208a-1208k) having differing porosities, wherein the sections are stacked in an axial direction, and wherein the sections decrease in porosity from a middle section to top and bottom sections.