mhurhangee/ep-ind-claims huggingface dataset:
An apparatus comprising: means for determining an estimated frequency offset k os, the estimated frequency offset containing a residual frequency error; means for deriving a first set of channel taps based on a first set of symbols; means for deriving a second set of channel taps based on a second set of symbols; means for determining a phase difference between the first and second sets of channel taps; means for estimating the residual frequency error based on the phase difference; means for updating the estimated frequency offset k os with the residual frequency error; means for determining a timing adjustment based on the updated estimated frequency offset k os; means for adjusting timing of input samples based on the timing adjustment to obtain timing-adjusted samples; means for removing the updated estimated frequency offset k os in the timing-adjusted samples to obtain frequency-corrected samples; means for processing the frequency-corrected samples with a channel estimate to obtain detected symbols; means for correcting phases of the detected symbols to obtain phase-corrected symbols; and means for performing demodulation on the phase-corrected symbols to obtain demodulated symbols. means for determining an estimated frequency offset k os, the estimated frequency offset containing a residual frequency error; means for deriving a first set of channel taps based on a first set of symbols; means for deriving a second set of channel taps based on a second set of symbols; means for determining a phase difference between the first and second sets of channel taps; means for estimating the residual frequency error based on the phase difference; means for updating the estimated frequency offset k os with the residual frequency error; means for determining a timing adjustment based on the updated estimated frequency offset k os; means for adjusting timing of input samples based on the timing adjustment to obtain timing-adjusted samples; means for removing the updated estimated frequency offset k os in the timing-adjusted samples to obtain frequency-corrected samples; means for processing the frequency-corrected samples with a channel estimate to obtain detected symbols; means for correcting phases of the detected symbols to obtain phase-corrected symbols; and means for performing demodulation on the phase-corrected symbols to obtain demodulated symbols.
A method for use in a OFDMA wireless communication system, the method comprising: mapping a plurality of real resource identifiers of a plurality of channel resources of a channel tree to a plurality of corresponding virtual resource identifiers based on a prescribed ordering scheme, wherein each of the plurality of channel resources is associated with a real resource identifier and a corresponding virtual resource identifier, and wherein the plurality of channel resources are mapped to a plurality of subcarriers in the wireless communication system; and performing at least one operation related to resource allocation for at least one channel resource among the plurality of channel resources using at least one virtual resource identifier of the at least one channel resource. mapping a plurality of real resource identifiers of a plurality of channel resources of a channel tree to a plurality of corresponding virtual resource identifiers based on a prescribed ordering scheme, wherein each of the plurality of channel resources is associated with a real resource identifier and a corresponding virtual resource identifier, and wherein the plurality of channel resources are mapped to a plurality of subcarriers in the wireless communication system; and performing at least one operation related to resource allocation for at least one channel resource among the plurality of channel resources using at least one virtual resource identifier of the at least one channel resource.
A method of manufacturing an external force detection sensor, the method comprising: forming a recessed part (16; 28) on a back surface side of an element substrate to form a membrane on a front side, providing an etching stop layer comprising an electrically conductive material on a top surface of the recessed part of said element substrate, joining the back surface side of said element substrate with a support substrate, and forming a sensor element by dry etching of the membrane of said element substrate, wherein the element substrate is formed of a silicon material, and the support substrate is formed of a glass material, and wherein the element substrate is anodically joined with the support substrate. forming a recessed part (16; 28) on a back surface side of an element substrate to form a membrane on a front side, providing an etching stop layer comprising an electrically conductive material on a top surface of the recessed part of said element substrate, joining the back surface side of said element substrate with a support substrate, and forming a sensor element by dry etching of the membrane of said element substrate,
A construction vehicle tire comprising a tread part, wherein the tread part is partitioned in plural by a circumferential groove extending in a tire circumferential direction, and at least one of a tread end of the tread part and a first lateral groove extending in a curved shape along a tire width direction, wherein the first lateral groove on at least one side in the tire width direction with respect to a tire equator line includes an inflection point at which orientations of a concavity and a convexity with respect to the tire circumferential direction change progressively outward in the tire width direction, and extends from the inflection point toward one side in the tire circumferential direction and toward an outer side in the tire width direction, and further extends toward the other side in the tire circumferential direction and toward the outer side in the tire width direction, so as the first lateral groove to have a bent groove part that forms a curved convex land portion with respect to the one side in the tire circumferential direction the tire further comprising a belt ply disposed on an inner side in a tire radial direction of the tread, wherein a small crossed belt ply constituted by a high angle belt is arranged in the belt ply, and wherein the inflection point is arranged in a tire width direction range having 1/8 or less of a tread width with a high angle belt end as a center in the width direction in a tread face view, wherein the high angle belt is a belt having an angle β of 10° or less with respect to the tire circumferential direction, where the angle β is formed by a cord constituting the belt ply and the tire circumferential direction, and the high angle belt end is a belt end of the small crossed belt ply extending along the tire circumferential direction.
Apparatus for forming plastic preforms into plastic containers with a blow moulding device, which is arranged at least indirectly on a main shaft that is pivotable about a pivot axis, and which comprises at least two mould carriers (11, 12), a base element and two blow mould parts (21, 22), wherein the base element and the blow mould parts (21, 22) are suitable for forming a cavity inside which the plastic preforms can be formed into the plastic containers, and the base element is arranged on a base holder, and with a coupling device (7, 35, 40) which couples an opening movement of the blow mould parts (21, 22) to a lift and lower movement of the base element relative to the blow mould parts (21,22), characterised in that the coupling device (7, 35, 40) has a curve element (9, 25, 37, 42) which cooperates with a further element (30, 38, 45) such that, by opening of the blow moulding device by pivoting of at least one mould carrier (11, 12) about the pivot axis of the main shaft, the curve element (9, 25) and/or the further element (38, 45) can be brought into a rotational movement relative to the pivot axis or an axis parallel to the pivot axis, via which the base holder with the base element can be lowered, wherein the coupling device is arranged directly on the main shaft.
A purification plant for purifying waste water comprising a septic tank and a purification unit comprising an upper part comprising four compartments (6, 7, 9, 10), namely two separated aerated compartments (6, 9), i.e. a first and a second compartment provided with bio filters and two separated non-aerated sedimentation compartments (7, 10), a first and a second, placed down-stream respectively of the first and second aerated compartments (6, 9), said purification unit having a lower part placed below one or both aerated compartments (6, 9), characterized in that the lower part comprises a receiving section provided with an inlet for holding low-oxygen containing waste water from the septic tank, in that the purification unit comprises two diffusers, each placed beneath the bio filter in the first and second aerated compartments, and in that the first aerated compartment, which is larger than the second aerated compartment, is adapted to contain 55% to 85% vol% of the liquid volume of the total amount of liquid in the two aerated compartments (6, 9).
Device for initiating a deflagration of a porous explosive charge which is arranged in a shell, comprising at least one explosive charge core extending in the region of the longitudinal axis of the explosive charge, characterised in that the explosive charge has one or more types of explosives; the transverse dimension of the explosive charge core is adapted to the diameter of the shell in the radial progression of the shell in the longitudinal direction of the explosive charge; the loading of the explosive charge core varies locally over the length of the explosive charge core as a function of the type of explosive, and the loading of the explosive charge core is adapted, in terms of the shape thereof, the radial progression of the shell in the longitudinal direction of the explosive charge; the explosive core is enclosed by a casing or tube; the wall thickness and/or the material of the casing or tube is adapted in shape the progression of the shell in the longitudinal direction of the explosive charge; and the device has a vent in the region of the initiation.
A bulk fluidics module for a high performance liquid chromatography (HPLC) instrument, comprising: a gas pressurization system; a reagent consumable region, having a plurality of gas interface ports and a plurality of fluid interface ports; a pressurized gas channel, configured to connect and allow for passage of gas from the gas pressurization system to the plurality of gas interface ports; a consumable decompression region comprising one or more decompression valves configured to decompress pressure in the reagent consumable region, the consumable decompression region further configured to receive pressurized fluids through the plurality of fluid interface ports and to regulate pressure of received pressurized fluids; and a fluid distribution region, configured to receive fluids from the consumable decompression region and to direct received fluids out of the bulk fluidics module. a gas pressurization system; a reagent consumable region, having a plurality of gas interface ports and a plurality of fluid interface ports; a pressurized gas channel, configured to connect and allow for passage of gas from the gas pressurization system to the plurality of gas interface ports; a consumable decompression region comprising one or more decompression valves configured to decompress pressure in the reagent consumable region, the consumable decompression region further configured to receive pressurized fluids through the plurality of fluid interface ports and to regulate pressure of received pressurized fluids; and a fluid distribution region, configured to receive fluids from the consumable decompression region and to direct received fluids out of the bulk fluidics module.
A wireless tag reading device, comprising: a chamber in which an article having a wireless tag attached thereto can be stored; a first antenna for outputting a signal for reading information from the wireless tag attached to the article stored in the chamber; a second antenna for outputting the signal for reading information from the wireless tag attached to the article stored in the chamber; a first moving mechanism configured to change a distance between the wireless tag and the first antenna during a reading process for reading information from the wireless tag: a second moving mechanism configured to change a distance between the wireless tag and the second antenna during the reading process; characterized by further comprising a controller configured to control movements of the first and second moving mechanisms during the reading process such that signals from the first and second antennas constructively interfere at a plurality of different positions within the chamber during the reading process. a chamber in which an article having a wireless tag attached thereto can be stored; a first antenna for outputting a signal for reading information from the wireless tag attached to the article stored in the chamber; a second antenna for outputting the signal for reading information from the wireless tag attached to the article stored in the chamber; a first moving mechanism configured to change a distance between the wireless tag and the first antenna during a reading process for reading information from the wireless tag: a second moving mechanism configured to change a distance between the wireless tag and the second antenna during the reading process; characterized by further comprising a controller configured to control movements of the first and second moving mechanisms during the reading process such that signals from the first and second antennas constructively interfere at a plurality of different positions within the chamber during the reading process. a second moving mechanism configured to change a distance between the wireless tag and the second antenna during the reading process; characterized by further comprising a controller configured to control movements of the first and second moving mechanisms during the reading process such that signals from the first and second antennas constructively interfere at a plurality of different positions within the chamber during the reading process.
A hematopoietic stem cell comprising a vector encoding a metallothionein polypeptide or polynucleotide for use in the treatment of a lysosomal storage disease or disorder with central nervous system involvement in a subject, wherein the treatment increases the level, expression, or activity of the metallothionein polypeptide or polynucleotide in the subject relative to a reference.
Computer-implemented method for numerically simulating the flow of a high-viscosity fluid in the chamber of the casing of a mixer, comprising: a step in which a chamber model of the chamber is defined, a step in which a fluid material model of the fluid is defined, and a step in which the fluid material model is set in the chamber model and a flow calculation is performed under predetermined conditions, characterized in that in the flow calculation, with respect to a contact surface of the wall of the chamber model with which the fluid material model contacts, a slip velocity v slip, which is a velocity of the fluid material model in a direction parallel with the contact surface, is defined by the following equation (a) v slip = α ⋅ v t + 1 − α ⋅ v wall wherein v t is a component of the velocity of the fluid material model in a direction parallel with the contact surface at a position spaced apart from the contact surface by a distance d wall normal thereto, v wall is a component of a velocity of the contact surface in a direction parallel with the contact surface, and α is a slip ratio defined as a variable from 0 to 1, wherein α satisfies the following equation (b) α / 1 − α = μ / d wall ⋅ F slip if the slip velocity v slip is linear, or α satisfies the following equation (c) α / 1 / α = μ / d wall ⋅ F slip | v slip − v wall | eslip − 1 if the slip velocity v slip is nonlinear, wherein μ is the viscosity of the fluid material model, F slip is a user-defined invariable, and e slip is an invariable, wherein the value set to the invariable F slip is specific to the fluid concerned, and F slip and e slip are such that, given that in a double logarithmic chart, in which the slip velocity v slip is plotted on the X-axis and the shear stress τ w on a wall surface of a space in which the fluid flows is plotted on the Y-axis, a power approximation curve to the plotted points is y = a ⋅ x b, the coefficient a corresponding to the F slip and the power b corresponding to the e slip. a step in which a chamber model of the chamber is defined, a step in which a fluid material model of the fluid is defined, and a step in which the fluid material model is set in the chamber model and a flow calculation is performed under predetermined conditions, v t is a component of the velocity of the fluid material model in a direction parallel with the contact surface at a position spaced apart from the contact surface by a distance d wall normal thereto, v wall is a component of a velocity of the contact surface in a direction parallel with the contact surface, and μ is the viscosity of the fluid material model, F slip is a user-defined invariable, and e slip is an invariable,
A method for recovering heat from wastewaters in a wastewater circuit, primary circuit and secondary circuit arranged in a heat transfer connection, comprising the steps of - in the wastewater circuit, feeding at least a portion of raw sewage transported in a common sewer to a screening case disposed in a sewage intake shaft, with a portion of the solids content of the sewage being captured and removed in the screening case, feeding the screened sewage to a first side of a heat exchanger, and subsequently, after heat is recovered from it, feeding the utilised sewage to a utilised sewage return line for washing back the previously removed coarse material to the common sewer, - in the primary circuit, feeding a working medium circulated in the other side of the heat exchanger to an evaporator or a compressor of a heat pump, depending on whether a cooling or heating operating mode is chosen, and - feeding the heat-carrying working medium circulated in the heat pump to a storage tank of the secondary circuit, and subsequently from the storage tank to at least one heat utiliser, wherein raw sewage is fed from the common sewer to the screening case through a raw sewage line, the connection of the raw sewage line to the common sewer being formed on the common sewer in a circumferentially lowest position. - in the wastewater circuit, feeding at least a portion of raw sewage transported in a common sewer to a screening case disposed in a sewage intake shaft, with a portion of the solids content of the sewage being captured and removed in the screening case, feeding the screened sewage to a first side of a heat exchanger, and subsequently, after heat is recovered from it, feeding the utilised sewage to a utilised sewage return line for washing back the previously removed coarse material to the common sewer, - in the primary circuit, feeding a working medium circulated in the other side of the heat exchanger to an evaporator or a compressor of a heat pump, depending on whether a cooling or heating operating mode is chosen, and - feeding the heat-carrying working medium circulated in the heat pump to a storage tank of the secondary circuit, and subsequently from the storage tank to at least one heat utiliser, wherein
A vehicle, in particular an agricultural working machine, having at least one exhaust gas system assembly, with an internal combustion engine, with at least one first exhaust gas system component, wherein the first exhaust gas system component is disposed outside an engine compartment of the vehicle, in particular substantially vertically, with a housing which surrounds the exterior of at least the first exhaust gas system component, with a support element immobilized on the vehicle side in order to receive at least the first exhaust gas system component and/or the housing, and with an exhaust gas pipe disposed on the first exhaust gas system component on the vehicle side for guiding the exhaust gases from the internal combustion engine to the first exhaust gas system component, wherein the exhaust gas system assembly has at least one first sensor device at least part of which is disposed inside the support element, characterized in that at least one fastening element for receiving the at least one first sensor device is provided and which is disposed in the interior of the support element.
Heat engine comprising a turbomachine, in particular a gas turbine, which has at least one compressor (20, 21), a combustion chamber, at least one turbine (25, 26) and at least one free-piston compressor, the at least one free-piston compressor which is coupled to the turbomachine having at least one compressor piston and at least one cylinder comprising a cylinder chamber and at least one engine piston, part of the fluid, in particular air, which is required by the compressor piston being supplied to the cylinder chamber and another part of the fluid being provided for controlling the temperature of the combustion chamber and/or turbine (25, 26), characterized by a cylinder line which connects a compression chamber of the free-piston compressor to the cylinder chamber, and a turbomachine line (42, 43) which connects the free-piston compressor to at least one turbomachine part, at least part of the fluid in the cylinder line cooling the free-piston compressor, in particular the cylinder, a cylinder head, an inlet and/or outlet valve and/or the engine piston, and then being conveyed around the combustion chamber and/or around the turbine via the turbomachine line (42, 43).
A method for roughening a surface, comprising: layering (1202; 1302; 1402; 1502) a first material (102; 202) over a first surface of a second material having a first roughness, wherein the first material and the second material are different materials; heating (1204; 1304; 1404; 1504) the first material and the first surface of the second material to a predetermined temperature, where a portion of the first material and a portion of the surface of the second material melt, interdiffuse and form a eutectic alloy layer between the first material and the second material; and removing (1206; 1306; 1408; 1506) the first material, wherein the removing results in a second surface of the eutectic alloy layer having a second roughness that is greater than the first roughness. layering (1202; 1302; 1402; 1502) a first material (102; 202) over a first surface of a second material having a first roughness, wherein the first material and the second material are different materials; heating (1204; 1304; 1404; 1504) the first material and the first surface of the second material to a predetermined temperature, where a portion of the first material and a portion of the surface of the second material melt, interdiffuse and form a eutectic alloy layer between the first material and the second material; and removing (1206; 1306; 1408; 1506) the first material, wherein the removing results in a second surface of the eutectic alloy layer having a second roughness that is greater than the first roughness.