mhurhangee/ep-ind-claims huggingface dataset:
A rotary pressure swing device comprising a rotary valve comprising: a stator comprising at least two ports centred on a port pitch circle, and each port providing an opening over an open arc length around the port pitch circle and thereby defining port spacings between the ports over closed arc lengths around the port pitch circle; a rotor rotating about a rotor axis at the centre of the port pitch circle and comprising at least two ports centred on the port pitch circle; variable loading means to sealingly engage the rotor to the stator; fixed loading means to sealingly engage the rotor to the stator; and drive means to rotate the rotor about the rotor axis relative to the stator such that the ports in the rotor come into and out of alignment with the ports in the stator; wherein the minimum closed arc length of the port spacings is less than the maximum open arc length of the port openings. a stator comprising at least two ports centred on a port pitch circle, and each port providing an opening over an open arc length around the port pitch circle and thereby defining port spacings between the ports over closed arc lengths around the port pitch circle; a rotor rotating about a rotor axis at the centre of the port pitch circle and comprising at least two ports centred on the port pitch circle; variable loading means to sealingly engage the rotor to the stator; fixed loading means to sealingly engage the rotor to the stator; and drive means to rotate the rotor about the rotor axis relative to the stator such that the ports in the rotor come into and out of alignment with the ports in the stator; wherein the minimum closed arc length of the port spacings is less than the maximum open arc length of the port openings.
A method within a communication system having an air interface between infrastructure system devices and mobile stations the method comprising the steps of: generating an encryption key at a first infrastructure system device other than a mobile station; encrypting the encryption key with a first intrakey associated with a first zone that includes a second infrastructure system device (107, 115, 117, 211) other than a mobile station, yielding a first encrypted encryption key, wherein the first intrakey is used only by infrastructure system devices other than a mobile station for encrypting at least the encryption key prior to transport within the first zone; forwarding the first encrypted encryption key to the second infrastructure system device (107, 115, 117, 211), wherein the step of forwarding comprises forwarding the first encrypted encryption key transparently through at least a third infrastructure system device other than a mobile station prior to the second infrastructure system device (107, 115, 117, 211) and storing the first encrypted encryption key at the third infrastructure system device; encrypting the encryption key with a second intrakey associated with a second zone that includes a fourth infrastructure system device (121, 129, 131, 213) other than a mobile station, yielding a second encrypted encryption key, wherein the second intrakey is used only by infrastructure system devices other than a mobile station for encrypting at least the encryption key prior to transport within the second zone; and forwarding the second encrypted encryption key to the fourth infrastructure system device (121, 129, 131, 213). generating an encryption key at a first infrastructure system device other than a mobile station; encrypting the encryption key with a first intrakey associated with a first zone that includes a second infrastructure system device (107, 115, 117, 211) other than a mobile station, yielding a first encrypted encryption key, wherein the first intrakey is used only by infrastructure system devices other than a mobile station for encrypting at least the encryption key prior to transport within the first zone; forwarding the first encrypted encryption key to the second infrastructure system device (107, 115, 117, 211), wherein the step of forwarding comprises forwarding the first encrypted encryption key transparently through at least a third infrastructure system device other than a mobile station prior to the second infrastructure system device (107, 115, 117, 211) and storing the first encrypted encryption key at the third infrastructure system device; encrypting the encryption key with a second intrakey associated with a second zone that includes a fourth infrastructure system device (121, 129, 131, 213) other than a mobile station, yielding a second encrypted encryption key, wherein the second intrakey is used only by infrastructure system devices other than a mobile station for encrypting at least the encryption key prior to transport within the second zone; and forwarding the second encrypted encryption key to the fourth infrastructure system device (121, 129, 131, 213).
A thin film solar cell comprising: a substrate; a first electrode positioned on one surface of the substrate; and a photoelectric conversion unit including a first photoelectric conversion layer contacting the first electrode and a second photoelectric conversion layer positioned between the first photoelectric conversion layer and a second electrode, each photoelectric conversion layer including a p-type semiconductor layer (PV1-p, PV2-p) doped with impurities of a first conductive type, an i-type semiconductor layer (PV1-i, PV2-i), and an n-type semiconductor layer (PV1-n, PV2-n) doped with impurities of a second conductive type opposite the first conductive type, characterized in that the n-type semiconductor layer (PV1-n) of the first photoelectric conversion layer (PV-1) contains amorphous silicon (a-Si), the p-type semiconductor layer (PV2-p) of the second photoelectric conversion layer contains microcrystalline silicon (mc-Si) and amorphous silicon oxide (a-SiOx), and the i-type semiconductor layer (PV2-i) and the n-type semiconductor layer (PV2-n) of the second photoelectric conversion layer contain micro-crystalline silicon (mc-Si). a substrate; a first electrode positioned on one surface of the substrate; and a photoelectric conversion unit including a first photoelectric conversion layer contacting the first electrode and a second photoelectric conversion layer positioned between the first photoelectric conversion layer and a second electrode, each photoelectric conversion layer including a p-type semiconductor layer (PV1-p, PV2-p) doped with impurities of a first conductive type, an i-type semiconductor layer (PV1-i, PV2-i), and an n-type semiconductor layer (PV1-n, PV2-n) doped with impurities of a second conductive type opposite the first conductive type,
Medium- or high-voltage switchgear with a gas-tight insulating space, in which an insulating gas is kept above atmospheric pressure and at least two switching contacts (8, 10) are arranged, at least one switching contact (8, 10) being mounted movably with respect to a nozzle, characterized in that the insulating gas is a mixture containing in total respectively at least 90% by mass nitrogen and oxygen or nitrogen and carbon dioxide and in that the nozzle consists at least partially of a plastic which contains at least 65% by mass in total of the elements carbon, nitrogen and oxygen.
A construction machine comprising a turning body, the turning body comprising an engine room installing therein an engine, a radiator for cooling the engine, and a hydraulic pump; and a counterweight area installing therein batteries; and a cooling structure, characterized in that the cooling structure has a ventilation passage for cooling the engine room and a ventilation passage for cooling the batteries which are formed separately and independently; and a flowing direction of cooling air flowing in the ventilation passage for cooling the engine room from an air intake port to an air exhaust port and a flowing direction of cooling air flowing in the ventilation passage for cooling the batteries from an air intake port to an air exhaust port, wherein: the air intake port of the ventilation passage for cooling the engine room and the air intake port of the ventilation passage for cooling the batteries are formed in the same side surface of the construction machine; and an air exhaust port of the ventilation passage for cooling the engine room and an air exhaust port of the ventilation passage for cooling the batteries are formed in the same side surface, which is opposite to the side surface with the air intake ports (21, 28) formed, of the construction machine. the air intake port of the ventilation passage for cooling the engine room and the air intake port of the ventilation passage for cooling the batteries are formed in the same side surface of the construction machine; and an air exhaust port of the ventilation passage for cooling the engine room and an air exhaust port of the ventilation passage for cooling the batteries are formed in the same side surface, which is opposite to the side surface with the air intake ports (21, 28) formed, of the construction machine.
An abdominal treatment device comprising: a plurality of liquid-impermeable layers (118, 120) that are proximate to one another, wherein the plurality of liquid-impermeable layers are at least partially fenestrated; a star-shaped foam spacer disposed between at least two layers of the plurality of liquid-impermeable layers (118, 120), the star-shaped foam spacer having a plurality of spaced leg members; a plurality of longitudinal bonds formed between adjacent members of the plurality of spaced leg members, wherein the longitudinal bonds form a plurality of flow channels adapted to direct reduced pressure toward a center portion of the star-shaped foam spacer. a plurality of liquid-impermeable layers (118, 120) that are proximate to one another, wherein the plurality of liquid-impermeable layers are at least partially fenestrated; a star-shaped foam spacer disposed between at least two layers of the plurality of liquid-impermeable layers (118, 120), the star-shaped foam spacer having a plurality of spaced leg members; a plurality of longitudinal bonds formed between adjacent members of the plurality of spaced leg members, wherein the longitudinal bonds form a plurality of flow channels adapted to direct reduced pressure toward a center portion of the star-shaped foam spacer.
Method for operating a drive control device having a converter with a DC link circuit, comprising the following steps: - Measuring phase currents generated by means of the converter during operation, - Forming a current vector ( i αβ) in a first coordinate system (αβ coordinate system) from the measured phase currents, - Rotating the current vector ( i αβ) by a transformation angle (φ fSH) into a second coordinate system (xy coordinate system), - Returning a resulting current vector ( i xy) in the second coordinate system to a regulator, - Rotating a voltage vector (d u xy) resulting at the output of the regulator by the transformation angle (φ fSH) or by a transformation angle rotating with the same speed of change of the transformation angle (φ fSH) back into the first coordinate system and - Using the resulting voltage vector (d u αβ) in the first coordinate system as an additional influencing variable for a U/f control or vector regulation for activating the converter and - Determining the transformation angle (φ fSH) on the basis of a critical subharmonic frequency (f SH). - Measuring phase currents generated by means of the converter during operation, - Forming a current vector ( i αβ) in a first coordinate system (αβ coordinate system) from the measured phase currents, - Rotating the current vector ( i αβ) by a transformation angle (φ fSH) into a second coordinate system (xy coordinate system), - Returning a resulting current vector ( i xy) in the second coordinate system to a regulator, - Rotating a voltage vector (d u xy) resulting at the output of the regulator by the transformation angle (φ fSH) or by a transformation angle rotating with the same speed of change of the transformation angle (φ fSH) back into the first coordinate system and - Using the resulting voltage vector (d u αβ) in the first coordinate system as an additional influencing variable for a U/f control or vector regulation for activating the converter and - Determining the transformation angle (φ fSH) on the basis of a critical subharmonic frequency (f SH).
A heterodimeric protein comprising: a first polypeptide of a first homodimeric protein, said first polypeptide comprising a first variable region having a first binding specificity and a first Fc region, said first Fc region comprising a first CH3 domain; and a second polypeptide of a second homodimeric protein, said second polypeptide comprising a second variable region having a second binding specificity and a second Fc region, said second Fc region comprising a second CH3 domain, wherein the variable regions may originate from any species and the Fc regions are rodent species IgG Fc regions, and wherein the first CH3 domain comprises a lysine at position 370 and a substitution of the amino acid residue at position 409 to arginine, and the second CH3 domain comprises a substitution of the amino acid residue at position 405 to leucine, relative to the wild type IgG isotype from said rodent species when using EU numbering index. a first polypeptide of a first homodimeric protein, said first polypeptide comprising a first variable region having a first binding specificity and a first Fc region, said first Fc region comprising a first CH3 domain; and a second polypeptide of a second homodimeric protein, said second polypeptide comprising a second variable region having a second binding specificity and a second Fc region, said second Fc region comprising a second CH3 domain, wherein the variable regions may originate from any species and the Fc regions are rodent species IgG Fc regions, and wherein the first CH3 domain comprises a lysine at position 370 and a substitution of the amino acid residue at position 409 to arginine, and the second CH3 domain comprises a substitution of the amino acid residue at position 405 to leucine, relative to the wild type IgG isotype from said rodent species when using EU numbering index.
A measurement method using a surface stress sensor, the surface stress sensor comprises a sensitive film comprising poly(2,6-diphenyl-p-phenylene oxide) represented by Formula, wherein n represents an integer of 1 or more, characterized in that the method comprises: coating, on the surface stress sensor, a solution in which a material containing poly(2,6-diphenyl-p-phenylene oxide) represented by Formula is dissolved in a solvent so that the sensitive film is formed; performing the measurement using the surface stress sensor, wherein: the measurement is performed without employing an operation of heating the sensitive film to desorb an adsorbed substance, a sample gas containing a component as a target to be measured and a purge gas are alternately and/or cyclically supplied to the surface stress sensor, and during supplying the sample gas containing a component as a target to be measured, poly(2,6-diphenyl-p-phenylene oxide) of Formula adsorbs said component from the sample gas, and, during supplying the purge gas, poly(2,6-diphenyl-p-phenylene oxide) of Formula desorbs said component; and optionally, after performing the measurement, raising a temperature of the sensitive film to a temperature from 200°C to 400°C so that an occluded component is purged. coating, on the surface stress sensor, a solution in which a material containing poly(2,6-diphenyl-p-phenylene oxide) represented by Formula is dissolved in a solvent so that the sensitive film is formed; performing the measurement using the surface stress sensor, wherein: the measurement is performed without employing an operation of heating the sensitive film to desorb an adsorbed substance, a sample gas containing a component as a target to be measured and a purge gas are alternately and/or cyclically supplied to the surface stress sensor, and during supplying the sample gas containing a component as a target to be measured, poly(2,6-diphenyl-p-phenylene oxide) of Formula adsorbs said component from the sample gas, and, during supplying the purge gas, poly(2,6-diphenyl-p-phenylene oxide) of Formula desorbs said component; and the measurement is performed without employing an operation of heating the sensitive film to desorb an adsorbed substance, a sample gas containing a component as a target to be measured and a purge gas are alternately and/or cyclically supplied to the surface stress sensor, and during supplying the sample gas containing a component as a target to be measured, poly(2,6-diphenyl-p-phenylene oxide) of Formula adsorbs said component from the sample gas, and, during supplying the purge gas, poly(2,6-diphenyl-p-phenylene oxide) of Formula desorbs said component; and optionally, after performing the measurement, raising a temperature of the sensitive film to a temperature from 200°C to 400°C so that an occluded component is purged.
A lubricated high pressure fuel pump assembly comprising: a fuel pump including a pump drive shaft via which the fuel pump is configured to be mechanically driven; a sealed enclosure configured to surround a first portion of the pump drive shaft, wherein the first portion is exterior to the fuel pump; and a pump lubrication circuit comprising: a lubricant reservoir; and a lubricant pump configured to pump lubricant from the lubricant reservoir to the pump drive shaft; wherein: the sealed enclosure is configured to prevent fluid leakage from the fuel pump via the first portion of the pump drive shaft; and the lubricant reservoir is configured to collect the lubricant from the pump drive shaft; such that the lubricant is retained within the lubricated high pressure fuel pump assembly. a fuel pump including a pump drive shaft via which the fuel pump is configured to be mechanically driven; a sealed enclosure configured to surround a first portion of the pump drive shaft, wherein the first portion is exterior to the fuel pump; and a pump lubrication circuit comprising: a lubricant reservoir; and a lubricant pump configured to pump lubricant from the lubricant reservoir to the pump drive shaft; a lubricant reservoir; and a lubricant pump configured to pump lubricant from the lubricant reservoir to the pump drive shaft; the sealed enclosure is configured to prevent fluid leakage from the fuel pump via the first portion of the pump drive shaft; and the lubricant reservoir is configured to collect the lubricant from the pump drive shaft; such that the lubricant is retained within the lubricated high pressure fuel pump assembly.
A microphone assembly for a hearing assistance device, comprising: a microphone having a planar surface with an acoustic inlet port; a printed circuit board having a printed copper trace connecting two points on an edge of the printed circuit board; a solder mask having a cut-out with a border that matches the shape of the printed copper trace; wherein the microphone is stacked on the printed circuit board with the solder mask interposed therebetween; and, wherein the printed copper trace travels around the acoustic inlet port so that an acoustic inlet manifold continuous with the acoustic inlet port is created between the microphone, the solder mask, and the printed copper trace. a microphone having a planar surface with an acoustic inlet port; a printed circuit board having a printed copper trace connecting two points on an edge of the printed circuit board; a solder mask having a cut-out with a border that matches the shape of the printed copper trace; wherein the microphone is stacked on the printed circuit board with the solder mask interposed therebetween; and, wherein the printed copper trace travels around the acoustic inlet port so that an acoustic inlet manifold continuous with the acoustic inlet port is created between the microphone, the solder mask, and the printed copper trace.
A method to produce a PVC-based surface covering comprising a varnish layer, said method comprising the steps of: - providing a PVC-based surface covering, - providing a varnish composition comprising a polyester acrylate resin and a polyester polyol resin, or a polyester resin comprising acrylate and polyol functions, or a polyester acrylate resin with grafted hydroxyl groups, a reactive thinner and at least one photo-initiator, - applying said varnish composition on said PVC-based surface covering to form a varnish layer having a thickness of between 5 and 15 μm, - partially curing said varnish composition over a thickness of 0.1 to 0.3 μm using a monochromatic radiation having a wavelength comprised between 170 to 174 nm to form a partially cured varnish layer, - further curing said varnish composition over the remaining thickness of said varnish layer using a ultraviolet radiation having a wavelength comprised between 200 and 320 nm. - providing a PVC-based surface covering, - providing a varnish composition comprising a polyester acrylate resin and a polyester polyol resin, or a polyester resin comprising acrylate and polyol functions, or a polyester acrylate resin with grafted hydroxyl groups, a reactive thinner and at least one photo-initiator, - applying said varnish composition on said PVC-based surface covering to form a varnish layer having a thickness of between 5 and 15 μm, - partially curing said varnish composition over a thickness of 0.1 to 0.3 μm using a monochromatic radiation having a wavelength comprised between 170 to 174 nm to form a partially cured varnish layer, - further curing said varnish composition over the remaining thickness of said varnish layer using a ultraviolet radiation having a wavelength comprised between 200 and 320 nm.
An antiperspirant composition comprising: an active component comprising: an aluminum salt, a magnesium salt or a mixture thereof; a film former; and an extract solution comprising: nymphaea coerulea flower extract; and, nelumbo nucifera flower extract, wherein the film former comprises Sodium Polyacrylate. an active component comprising: an aluminum salt, a magnesium salt or a mixture thereof; a film former; and an extract solution comprising: nymphaea coerulea flower extract; and, nelumbo nucifera flower extract, an aluminum salt, a magnesium salt or a mixture thereof; a film former; and an extract solution comprising: nymphaea coerulea flower extract; and, nelumbo nucifera flower extract, nymphaea coerulea flower extract; and, nelumbo nucifera flower extract, wherein the film former comprises Sodium Polyacrylate.