mhurhangee/patent-ind-claim-en huggingface dataset:
A method of measuring a height (h) of a vehicle on a road , comprising: directing a vehicle classification sensor from a point (P VCS ) above the road onto a section of the road and recording, in a given coordinate system , with the vehicle classification sensor a 3D representation of the vehicle passing the section , characterized by further comprising: directing a camera with a known angle of aperture (Ω) from an elevated point (P CAM ) at a side of the road onto the section and recording, with the camera , a 2D image of at least an upper portion of the vehicle and a background above the upper portion ; determining an edge profile between the upper portion and the background in the 2D image ; establishing, in the coordinate system , a fan of rays each extending from the elevated point (P CAM ) and through a different one of multiple points (P i ) along the edge profile ; shifting the 3D representation in the coordinate system in height (z) until it is tangent to said fan ; and determining said height (h) of the vehicle from the shifted 3D representation in the coordinate system . directing a camera with a known angle of aperture (Ω) from an elevated point (P CAM ) at a side of the road onto the section and recording, with the camera , a 2D image of at least an upper portion of the vehicle and a background above the upper portion ; determining an edge profile between the upper portion and the background in the 2D image ; establishing, in the coordinate system , a fan of rays each extending from the elevated point (P CAM ) and through a different one of multiple points (P i ) along the edge profile ; shifting the 3D representation in the coordinate system in height (z) until it is tangent to said fan ; and determining said height (h) of the vehicle from the shifted 3D representation in the coordinate system .
Use of an oil-soluble titanium compound for reducing low speed pre-ignition events in a spark-ignited direct injection internal combustion engine operated under a load with a brake mean effective pressure (BMEP) of greater than or equal to 10 bars and at speeds less than or equal to 3,000 rpm, wherein the oil-soluble titanium compound is present in a lubricant composition comprising a base oil of lubricating viscosity, in an amount to deliver to the lubricant composition from 10 to 1000 parts per million of titanium, wherein the titanium compound is selected from the group consisting of titanium (IV) 2-ethyl-1, 3-hexanedioate, titanium citrate, titanium oleate and blends thereof, and wherein the lubricating composition further comprises a polyalkenyl succinimide dispersant in an amount from 0.5 to 4 weight % of the composition.
An apparatus for determining positional condition of at least one satellite positioned mobile mine work machine at a mine work site, comprising: at least one control unit provided with at least one processor and at least one position processing program allowed to be executed in the processor for determining satellite coverage at the mine work site; the control unit is provided with an environmental model of the mine work site; the control unit is further provided with at least one mine work task determined for the at least one mobile mine work machine and being determined to be executed at least at one operational position at the mine work site;and the control unit is configured to receive data on satellite signal availability; characterized in that the mine work task comprises mine work phases requiring accurate positioning and mine work phases requiring no positioning; the control unit is configured to determine satellite coverage condition data for the at least one operational position at a given time or working period of time on the basis of the data on satellite signal availability and the environmental model; and the apparatus is configured to modify execution of the at least one work task on the basis of the determined satellite coverage condition data, whereby mine work phases requiring accurate positioning are executed during good satellite coverage conditions and mine work phases requiring no positioning are executed when satellite coverage is uncertain or lost. at least one control unit provided with at least one processor and at least one position processing program allowed to be executed in the processor for determining satellite coverage at the mine work site; the control unit is provided with an environmental model of the mine work site; the control unit is further provided with at least one mine work task determined for the at least one mobile mine work machine and being determined to be executed at least at one operational position at the mine work site;and the control unit is configured to receive data on satellite signal availability; characterized in that the mine work task comprises mine work phases requiring accurate positioning and mine work phases requiring no positioning; the control unit is configured to determine satellite coverage condition data for the at least one operational position at a given time or working period of time on the basis of the data on satellite signal availability and the environmental model; and the apparatus is configured to modify execution of the at least one work task on the basis of the determined satellite coverage condition data, whereby mine work phases requiring accurate positioning are executed during good satellite coverage conditions and mine work phases requiring no positioning are executed when satellite coverage is uncertain or lost.
A method of efficiently transforming encrypted data structures representing sets of identifiers for secure and computationally efficient network transmission, comprising: maintaining, by a worker computing device comprising one or more processors and a memory, in the memory, a private decryption key corresponding in part to an aggregated public key; receiving, by the worker computing device from a publisher computing device, a first encrypted data structure; decrypting, by the worker computing device , the first encrypted data structure using the private decryption key to generate a partially decrypted data structure; encrypting, by the worker computing device , the partially decrypted data structure using a second encryption scheme to generate a second encrypted data structure; permuting, by the worker computing device , at least two elements of the second encrypted data structure to create a shuffled data structure; and transmitting, by the worker computing device , the shuffled data structure to a second worker computing device . maintaining, by a worker computing device comprising one or more processors and a memory, in the memory, a private decryption key corresponding in part to an aggregated public key; receiving, by the worker computing device from a publisher computing device, a first encrypted data structure; decrypting, by the worker computing device , the first encrypted data structure using the private decryption key to generate a partially decrypted data structure; encrypting, by the worker computing device , the partially decrypted data structure using a second encryption scheme to generate a second encrypted data structure; permuting, by the worker computing device , at least two elements of the second encrypted data structure to create a shuffled data structure; and transmitting, by the worker computing device , the shuffled data structure to a second worker computing device .
Heat transfer device for the provision of refrigeration in refrigerated vehicles through the evaporation of liquefied natural gas (LNG), while the regasified natural gas (NG, on the one hand, is intended for powering the engine of the refrigerated vehicle, and the available refrigerating capacity, on the other hand, is usable for cooling the refrigerated goods to be transported by the refrigerated vehicle, by a heat exchanger arranged inside the cold room is operatively interacting, while preserving strict physical separation, with a heat exchanger located outside the cold room as an LNG evaporator, such that heat is removable from the cold room and extractable by means of fan-delivered cold room air and by means of the heat exchanger , i. e. by using a liquid intermediate medium that is conducted by forced circulation in a closed loop between heat exchanger and heat exchanger , that, being a synthetic heat transfer fluid based on aliphatic hydrocarbons, does not freeze and is pumpable down to -85°C, is harmless to the environment in case of leakage in the event of any incident, and is approved of for occasional and unintended contact with foodstuffs, characterized in that a heat exchanger made of tough-at-subzero material is used for evaporating the LNG flowing in via the LNG inlet, and conducts the LNG to be evaporated in the heat transfer tubes and the heat-transferring intermediate medium in the shell space from the inlet to the outlet , and is designed as a shell-and-tube heat exchanger with floating head and two shell paths, whereby the high temporal and local changes in temperature arising during operation exclusively cause controllable mechanical stresses, and while coaxially arranged protective tubes enclose the LNG-conducting heat transfer tubes thus forming an intermediate space which is hermetically closed, fillable with a dry gas , and has a low layer thickness between the tubes (18 and 21) which is designed so as to cause the thermal resistance (R th ) here to bring about a drop in temperature which excludes any freezing of the intermediate medium at the surface of the protective tube .
A gas turbine engine for an aircraft, the gas turbine engine comprising: a turbine section ; an exhaust section configured to receive an exhaust gas stream from the turbine section , the exhaust section including a monolithic catalyst structure ; and a reducing agent injection system configured to inject a reducing agent into a core flow path of the gas turbine engine , wherein the reducing agent injection system is located upstream of the turbine section . a turbine section ; an exhaust section configured to receive an exhaust gas stream from the turbine section , the exhaust section including a monolithic catalyst structure ; and a reducing agent injection system configured to inject a reducing agent into a core flow path of the gas turbine engine , wherein the reducing agent injection system is located upstream of the turbine section .
An optical coating composition comprising core-shell nanoparticles, wherein the nanoparticles comprise: a. core material comprising cationic polymer; and b. shell material comprising metal oxide, and wherein the nanoparticles have an average size g of 10 nm or more and 200 nm or less as measured using TEM or DLS, and wherein g = 1⁄2 x (length + width). a. core material comprising cationic polymer; and b. shell material comprising metal oxide,
A furniture fitting for movably supporting at least one furniture part on a furniture carcass , the furniture fitting comprising at least a first component and at least a second component , wherein the two components are connected to each other via at least one pivot bearing having a bearing axis , and wherein the at least one first component includes at least a first wall , wherein the at least one pivot bearing includes at least one capillary disc having at least a second wall , wherein the second wall is spaced apart from the first wall of the first component by a, preferably annular, gap having a gap width (ΔX), the gap width (ΔX) at least partially decreasing radially in a direction of the bearing axis so that a lubricant filled into the gap is transferable radially in a direction towards the bearing axis and/or along the bearing axis by a capillary force, characterized in that the second wall of the at least one capillary disc extends at an incline in a first gap section, and extends parallel to the first wall of the first component in a second gap section.
System for controlling a spark-ignition internal combustion engine, which is provided with a circuit for partly recirculating exhaust gases provided with an EGR flow valve , pressure and temperature sensors in the intake manifold, a flow meter in the fresh air intake line , and an intake valve at the inlet of the intake manifold, characterized in that the system comprises: a means 102 for calculating an estimate of the mass which is taken into the engine depending on the cylinder volume, the pressure and the temperature in the intake manifold and a calibrated value of the filling efficiency derived from mapping, a third means 103 for calculating the observed value of the total mass which is taken into the cylinders as a function of the mass taken into the engine, the measured quantity of intake air, the quantity of partly recirculated exhaust gases and the canister purge mass by applying an observer a means 104 for calculating the observed value of the filling efficiency as a function of the observed value of the total mass taken into the cylinders, the cylinder volume, the temperature and the pressure in the intake manifold, means for calculating a pressure setpoint in the intake manifold as a function of the observed value and the calibrated value of the filling efficiency, and means for controlling the engine in a closed loop as a function of the pressure setpoint in the intake manifold and the measurement of the pressure in the intake manifold. a means 102 for calculating an estimate of the mass which is taken into the engine depending on the cylinder volume, the pressure and the temperature in the intake manifold and a calibrated value of the filling efficiency derived from mapping, a third means 103 for calculating the observed value of the total mass which is taken into the cylinders as a function of the mass taken into the engine, the measured quantity of intake air, the quantity of partly recirculated exhaust gases and the canister purge mass by applying an observer a means 104 for calculating the observed value of the filling efficiency as a function of the observed value of the total mass taken into the cylinders, the cylinder volume, the temperature and the pressure in the intake manifold, means for calculating a pressure setpoint in the intake manifold as a function of the observed value and the calibrated value of the filling efficiency, and means for controlling the engine in a closed loop as a function of the pressure setpoint in the intake manifold and the measurement of the pressure in the intake manifold.
A process for preparing an ethylene oxide (EO)-capped polyol comprising: a) charging a reactor with starter containing acid sufficient to acidify residual basicity in the reactor from a previous batch of ethylene oxide (EO)-capped polyol, with the proviso that no precipitate is formed by reaction of the acid with the residual basicity; b) adding and activating a double metal cyanide (DMC) catalyst; c) feeding one or more oxyalkylenes to the reactor to produce a DMC-catalyzed polyol; d) adding a basic catalyst to the double metal cyanide (DMC)-catalyzed polyol to form a mixture comprising less than 3 wt. %, based on the total weight of the mixture, of the basic catalyst, or adding to the double metal cyanide (DMC)-catalyzed polyol, an unrefined polyol prepared in the presence of a basic catalyst to form a mixture comprising less than 25 wt.%, based on the total weight of the mixture, of base-catalyzed polyol and less than 3 wt. %, based on the total weight of the mixture, of the basic catalyst; and e) ethoxylating the mixture at a temperature of from 85°C to 220°C to produce an EO-capped polyol; wherein the acid is chosen from alkyl benzene sulfonic acids, alkyltoluene sulfonic acids and alkyl naphthalene sulfonic acids. a) charging a reactor with starter containing acid sufficient to acidify residual basicity in the reactor from a previous batch of ethylene oxide (EO)-capped polyol, with the proviso that no precipitate is formed by reaction of the acid with the residual basicity; b) adding and activating a double metal cyanide (DMC) catalyst; c) feeding one or more oxyalkylenes to the reactor to produce a DMC-catalyzed polyol; d) adding a basic catalyst to the double metal cyanide (DMC)-catalyzed polyol to form a mixture comprising less than 3 wt. %, based on the total weight of the mixture, of the basic catalyst, or adding to the double metal cyanide (DMC)-catalyzed polyol, an unrefined polyol prepared in the presence of a basic catalyst to form a mixture comprising less than 25 wt.%, based on the total weight of the mixture, of base-catalyzed polyol and less than 3 wt. %, based on the total weight of the mixture, of the basic catalyst; and e) ethoxylating the mixture at a temperature of from 85°C to 220°C to produce an EO-capped polyol;
A data traffic management method, wherein the method comprises the following steps: obtaining (S101), by a terminal, traffic control information of a WiFi hotspot, wherein the traffic control information comprises an upper traffic threshold; enabling, by the terminal, the WiFi hotspot for sharing data traffic of the terminal with other terminals, wherein the data traffic is wireless local area network data traffic; obtaining (S 102), by the terminal, a data traffic value used by the other terminals that perform data connection by using the WiFi hotspot in a time period from enabling of the WiFi hotspot to a current time; disabling (S103), by the terminal, the WiFi hotspot when the data traffic value is greater than or equal to the upper traffic threshold; displaying, by the terminal, an indicator indicating that the WiFi hotspot has been disabled; detecting, by the terminal, an instruction restarting the WiFi hotspot; and calculating, by the terminal, an amount of data traffic usage from zero after the WiFi hotspot has been restarted. obtaining (S101), by a terminal, traffic control information of a WiFi hotspot, wherein the traffic control information comprises an upper traffic threshold; enabling, by the terminal, the WiFi hotspot for sharing data traffic of the terminal with other terminals, wherein the data traffic is wireless local area network data traffic; obtaining (S 102), by the terminal, a data traffic value used by the other terminals that perform data connection by using the WiFi hotspot in a time period from enabling of the WiFi hotspot to a current time; disabling (S103), by the terminal, the WiFi hotspot when the data traffic value is greater than or equal to the upper traffic threshold; displaying, by the terminal, an indicator indicating that the WiFi hotspot has been disabled; detecting, by the terminal, an instruction restarting the WiFi hotspot; and calculating, by the terminal, an amount of data traffic usage from zero after the WiFi hotspot has been restarted.
A cooling channel for a gantry of a diagnostic medical imaging apparatus , comprising: a non-metallic housing having a lower surface , for abutting contact and coupling to an electromagnetic radiation detector , and an upper surface for abutting contact and coupling to a detector electronics package ; a cooling conduit in the housing , for circulation of coolant fluid therethrough, the conduit having an inlet and an outlet respectively accessible outside the housing , and an exterior surface profile ; a unitary, non-metallic heat sink in the housing , having: respective continuous top and bottom surfaces in direct heat-conductive communication with the respective upper and lower surfaces of the housing , characterized in that , a lateral surface between the top and bottom surfaces, having an exterior surface profile conforming to the exterior surface profile of the conduit, in opposed, spaced orientation with the conduit; and a solid, thermally conductive layer interposed between and affixed to the respective opposed, exterior surface profiles of the conduit and the heat sink. a cooling conduit in the housing , for circulation of coolant fluid therethrough, the conduit having an inlet and an outlet respectively accessible outside the housing , and an exterior surface profile ; a unitary, non-metallic heat sink in the housing , having: respective continuous top and bottom surfaces in direct heat-conductive communication with the respective upper and lower surfaces of the housing , characterized in that , a lateral surface between the top and bottom surfaces, having an exterior surface profile conforming to the exterior surface profile of the conduit, in opposed, spaced orientation with the conduit; and a solid, thermally conductive layer interposed between and affixed to the respective opposed, exterior surface profiles of the conduit and the heat sink. respective continuous top and bottom surfaces in direct heat-conductive communication with the respective upper and lower surfaces of the housing , characterized in that , a lateral surface between the top and bottom surfaces, having an exterior surface profile conforming to the exterior surface profile of the conduit, in opposed, spaced orientation with the conduit; and a solid, thermally conductive layer interposed between and affixed to the respective opposed, exterior surface profiles of the conduit and the heat sink.
An enclosure for lighting systems , said enclosure comprising: i. a first compartment provided in a first housing ; ii. at least one driver receivable in said first compartment and configured to generate a plurality of driving signals; iii. a second compartment provided in a second housing ; and iv. at least one light emitting component receivable in said second compartment and configured to receive said plurality of driving signals; wherein, said first housing is removably secured to said second housing ; and said first compartment is insulated from said second compartment by a first gasket positioned between the first housing and the second housing and adapted to provide a thermal break between said at least one driver and said at least one light emitting component ; characterized in that the enclosure further comprises: v. a third compartment provided in said first housing ; and vi. a plurality of wires receivable in said third compartment , and connected to said at least one driver and to said at least one light emitting component ; wherein said plurality of wires are configured to carry said plurality of driving signals from said at least one driver to said at least one light emitting component ; and wherein a second gasket is positioned between the third compartment and a cover of the third compartment . i. a first compartment provided in a first housing ; ii. at least one driver receivable in said first compartment and configured to generate a plurality of driving signals; iii. a second compartment provided in a second housing ; and iv. at least one light emitting component receivable in said second compartment and configured to receive said plurality of driving signals; wherein, said first housing is removably secured to said second housing ; and said first compartment is insulated from said second compartment by a first gasket positioned between the first housing and the second housing and adapted to provide a thermal break between said at least one driver and said at least one light emitting component ; characterized in that the enclosure further comprises: v. a third compartment provided in said first housing ; and vi. a plurality of wires receivable in said third compartment , and connected to said at least one driver and to said at least one light emitting component ; wherein said plurality of wires are configured to carry said plurality of driving signals from said at least one driver to said at least one light emitting component ; and wherein a second gasket is positioned between the third compartment and a cover of the third compartment . wherein said plurality of wires are configured to carry said plurality of driving signals from said at least one driver to said at least one light emitting component ; and wherein a second gasket is positioned between the third compartment and a cover of the third compartment .