mhurhangee/patent-ind-claim-en huggingface dataset:
Method to prevent sticking of a SCR injector , the injector being adapted to be arranged in a SCR system wherein a supply pump pressurizes and flows an aqueous reagent, such as a urea solution fluid, toward the injector which in turn sprays said reagent into the stream of exhaust gases in an exhaust pipe of an internal combustion engine, the method comprising the steps of: a) performing an initial purge cycle of the injector when said supply pump is stopped, b) performing another purging cycle , a purge cycle consisting of sucking the reagent remaining in the injector back to the tank; wherein the method further comprises the step: c) monitoring time and waiting for a predetermined duration (T1) between the initial purge cycle , step a), and said another purge cycle , step b), the predetermined duration (T1) being determined by monitoring injector temperature (C2) and performing said another purge cycle , step b), when said injector temperature reaches a first temperature threshold (FT). a) performing an initial purge cycle of the injector when said supply pump is stopped, b) performing another purging cycle , a purge cycle consisting of sucking the reagent remaining in the injector back to the tank;
A patch antenna module , comprising: a printed circuit board ; a dielectric disposed on an upper surface of the printed circuit board; an upper patch formed on an upper surface of the dielectric and configured to receive a signal for position information in a first frequency; a lower patch formed on a lower surface of the dielectric to be interposed between the printed circuit board and the dielectric; a feed pin comprising a head mounted on the upper patch, and a main body configured to penetrate the dielectric, the upper patch, and the lower patch; and a spacer interposed between the lower patch and the printed circuit board, wherein the length of the feed pin is a length of the main body, and wherein the feed pin is configured as an antenna to transmit and receive a signal for vehicle communication in a second frequency so that the length of the feed pin is configured to adjust a resonance for the second frequency of the communication band for vehicle communication. a printed circuit board ; a dielectric disposed on an upper surface of the printed circuit board; an upper patch formed on an upper surface of the dielectric and configured to receive a signal for position information in a first frequency; a lower patch formed on a lower surface of the dielectric to be interposed between the printed circuit board and the dielectric; a feed pin comprising a head mounted on the upper patch, and a main body configured to penetrate the dielectric, the upper patch, and the lower patch; and a spacer interposed between the lower patch and the printed circuit board, wherein the length of the feed pin is a length of the main body, and wherein the feed pin is configured as an antenna to transmit and receive a signal for vehicle communication in a second frequency so that the length of the feed pin is configured to adjust a resonance for the second frequency of the communication band for vehicle communication.
A method for producing a purified aqueous solution of silicic acid, the method comprising the steps of: (a) passing an aqueous solution of alkaline silicate having a silica concentration of 0.5% by mass or more and 10% by mass or less through a column filled with a polyamine-type chelating resin; and (b) passing the aqueous solution passed in the step (a) through a column filled with a hydrogen-type cation exchange resin. (a) passing an aqueous solution of alkaline silicate having a silica concentration of 0.5% by mass or more and 10% by mass or less through a column filled with a polyamine-type chelating resin; and (b) passing the aqueous solution passed in the step (a) through a column filled with a hydrogen-type cation exchange resin.
A system for interactions with an autonomous vehicle, the system comprising: a proprioceptive device; and a controller configured to: detect a first condition external to the autonomous vehicle; generate a first proprioceptive output in response to the first condition, characterized in that the controller generates the first proprioceptive output by changing a shape of the proprioceptive device; receive a first input force from the proprioceptive device; determine a first user input based on the first input force; and based on the first user input, cause the autonomous vehicle to perform a navigation action. a proprioceptive device; and a controller configured to: detect a first condition external to the autonomous vehicle; generate a first proprioceptive output in response to the first condition, characterized in that the controller generates the first proprioceptive output by changing a shape of the proprioceptive device; receive a first input force from the proprioceptive device; determine a first user input based on the first input force; and based on the first user input, cause the autonomous vehicle to perform a navigation action. detect a first condition external to the autonomous vehicle; generate a first proprioceptive output in response to the first condition, characterized in that the controller generates the first proprioceptive output by changing a shape of the proprioceptive device; receive a first input force from the proprioceptive device; determine a first user input based on the first input force; and based on the first user input, cause the autonomous vehicle to perform a navigation action.
Apparatus for abatement of carbon monoxide, hydrocarbons, nitrogen oxides and soot particles in diesel engine exhaust gases comprising an exhaust gas conduit and as a constituent of same in combination and in the flow direction of the exhaust gas in the following sequence: 1. a diesel oxidation catalyst for oxidation of carbon monoxide, hydrocarbons and nitrogen monoxide; 2. a first apparatus for addition of ammonia and/or a compound decomposable to ammonia to the exhaust gas to be cleaned; 3. a catalytically activated particle filter containing a wall flow filter substrate comprising a catalytically active material which promotes the selective catalytic reduction of nitrogen oxides to nitrogen; 4. a second apparatus for addition of ammonia and/or a compound decomposable to ammonia to the exhaust gas to be cleaned; and 5. a catalyst for selective catalytic reduction of nitrogen oxides to nitrogen, characterized in that a first sensor for determining the nitrogen oxide content in the exhaust gas to be cleaned is arranged upstream or downstream of the diesel oxidation catalyst in the flow direction of the exhaust gas while a second sensor for determining the nitrogen oxide content in the exhaust gas to be cleaned is arranged between the catalytically activated particle filter and the second apparatus for addition of ammonia and/or a compound decomposable to ammonia to the exhaust gas to be cleaned. 1. a diesel oxidation catalyst for oxidation of carbon monoxide, hydrocarbons and nitrogen monoxide; 2. a first apparatus for addition of ammonia and/or a compound decomposable to ammonia to the exhaust gas to be cleaned; 3. a catalytically activated particle filter containing a wall flow filter substrate comprising a catalytically active material which promotes the selective catalytic reduction of nitrogen oxides to nitrogen; 4. a second apparatus for addition of ammonia and/or a compound decomposable to ammonia to the exhaust gas to be cleaned; and 5. a catalyst for selective catalytic reduction of nitrogen oxides to nitrogen, characterized in that a first sensor for determining the nitrogen oxide content in the exhaust gas to be cleaned is arranged upstream or downstream of the diesel oxidation catalyst in the flow direction of the exhaust gas while a second sensor for determining the nitrogen oxide content in the exhaust gas to be cleaned is arranged between the catalytically activated particle filter and the second apparatus for addition of ammonia and/or a compound decomposable to ammonia to the exhaust gas to be cleaned.
A biopotential acquisition system with a lead-on detection circuitry comprising: an input terminal (N1, N2); a duty-cycle controller , configured to generate a first clock signal; a transmitting signal generator , configured to generate a transmitting signal to the input terminal (N1, N2) according to the first clock signal; a mixer-based receiver , configured to perform a mixing operation based on the first clock signal and the transmitting signal to generate an output signal, wherein the output signal indicates if an electrode of the biopotential acquisition system is in contact with a human body, and the electrode is coupled to the input terminal (N1, N2); characterized in that the duty-cycle controller is further configured to generate a second clock signal, wherein a frequency of the second clock signal is lower than a frequency of the first clock signal; and the mixer-based receiver and the transmitting signal generator are enabled or disabled based on the second clock signal. an input terminal (N1, N2); a duty-cycle controller , configured to generate a first clock signal; a transmitting signal generator , configured to generate a transmitting signal to the input terminal (N1, N2) according to the first clock signal; a mixer-based receiver , configured to perform a mixing operation based on the first clock signal and the transmitting signal to generate an output signal, wherein the output signal indicates if an electrode of the biopotential acquisition system is in contact with a human body, and the electrode is coupled to the input terminal (N1, N2); characterized in that the duty-cycle controller is further configured to generate a second clock signal, wherein a frequency of the second clock signal is lower than a frequency of the first clock signal; and the mixer-based receiver and the transmitting signal generator are enabled or disabled based on the second clock signal.
A heat exchanger comprising: - a plurality of heat transfer pipes provided at spacings from each other in a first direction; - a header having an insertion hole in which a front end of each of the plurality of heat transfer pipes is inserted from a second direction orthogonal to the first direction; and - a fin attached between adjacent ones of the plurality of heat transfer pipes , wherein the header includes a divider configured to divide an inside of the header into a first space in which the insertion hole is provided and a second space to which a refrigerant pipe is connected, characterised in that the divider is provided with an opening surrounding an outer periphery of the front end of the heat transfer pipe as seen from the second direction, and the opening is shaped to have a gap between the opening and the outer periphery of the front end of the heat transfer pipe as seen from the second direction. - a plurality of heat transfer pipes provided at spacings from each other in a first direction; - a header having an insertion hole in which a front end of each of the plurality of heat transfer pipes is inserted from a second direction orthogonal to the first direction; and - a fin attached between adjacent ones of the plurality of heat transfer pipes , wherein the header includes a divider configured to divide an inside of the header into a first space in which the insertion hole is provided and a second space to which a refrigerant pipe is connected, characterised in that the divider is provided with an opening surrounding an outer periphery of the front end of the heat transfer pipe as seen from the second direction, and the opening is shaped to have a gap between the opening and the outer periphery of the front end of the heat transfer pipe as seen from the second direction.
Pipe device having a pipe and having a connecting element , • wherein the pipe has a pipe shell with a corrugated inner surface and an outer surface and forms a flow channel , • wherein the connecting element forms a through-passage channel which extends from a connection piece composed of a first material (M1) and having a first opening to a second opening , • wherein the pipe shell is seated on the connection piece by way of a first pipe end composed of a second material (M2), • wherein, before being pushed onto the circumferential surface of the connection piece , the first pipe end of the pipe shell had the corrugated inner surface , and • wherein a materially bonded connection between the first material (M1) and the second material (M2) is formed in a contact zone between the inner surface of the pipe shell and a circumferential surface of the connection piece , characterized in that, • after being pushed onto the circumferential surface of the connection piece , the corrugated inner surface has shortened peak spacings (A) and/or trough spacings (B) at the first pipe end . • wherein the pipe has a pipe shell with a corrugated inner surface and an outer surface and forms a flow channel , • wherein the connecting element forms a through-passage channel which extends from a connection piece composed of a first material (M1) and having a first opening to a second opening , • wherein the pipe shell is seated on the connection piece by way of a first pipe end composed of a second material (M2), • wherein, before being pushed onto the circumferential surface of the connection piece , the first pipe end of the pipe shell had the corrugated inner surface , and • wherein a materially bonded connection between the first material (M1) and the second material (M2) is formed in a contact zone between the inner surface of the pipe shell and a circumferential surface of the connection piece , characterized in that, • after being pushed onto the circumferential surface of the connection piece , the corrugated inner surface has shortened peak spacings (A) and/or trough spacings (B) at the first pipe end .
Process for the production of a liquid siloxane hydrogen carrier compound, said process comprising the following consecutive steps: - providing silica compound and/or silicate compound, o either subjecting the silica compound and/or silicate compound to a hydrogenation step 2(a) to produce H 2 Si(OH) 2 and subjecting H 2 Si(OH) 2 to polycondensation step 4 to produce the said liquid siloxane hydrogen carrier compound, or o subjecting the silica compound and/or silicate compound to a hydrogenation and dehydration step 2(b) to produce H 2 SiO, and ▪ either subjecting H 2 SiO to a hydrolysis step 3(a) to produce H 2 Si(OH) 2 and subjecting H 2 Si(OH) 2 to polycondensation step 4 to produce the said liquid siloxane hydrogen carrier compound, or ▪ subjecting H 2 SiO to polymerization step 3(b) to produce the said liquid siloxane hydrogen carrier compound. - providing silica compound and/or silicate compound, o either subjecting the silica compound and/or silicate compound to a hydrogenation step 2(a) to produce H 2 Si(OH) 2 and subjecting H 2 Si(OH) 2 to polycondensation step 4 to produce the said liquid siloxane hydrogen carrier compound, or o subjecting the silica compound and/or silicate compound to a hydrogenation and dehydration step 2(b) to produce H 2 SiO, and ▪ either subjecting H 2 SiO to a hydrolysis step 3(a) to produce H 2 Si(OH) 2 and subjecting H 2 Si(OH) 2 to polycondensation step 4 to produce the said liquid siloxane hydrogen carrier compound, or ▪ subjecting H 2 SiO to polymerization step 3(b) to produce the said liquid siloxane hydrogen carrier compound. o either subjecting the silica compound and/or silicate compound to a hydrogenation step 2(a) to produce H 2 Si(OH) 2 and subjecting H 2 Si(OH) 2 to polycondensation step 4 to produce the said liquid siloxane hydrogen carrier compound, or o subjecting the silica compound and/or silicate compound to a hydrogenation and dehydration step 2(b) to produce H 2 SiO, and ▪ either subjecting H 2 SiO to a hydrolysis step 3(a) to produce H 2 Si(OH) 2 and subjecting H 2 Si(OH) 2 to polycondensation step 4 to produce the said liquid siloxane hydrogen carrier compound, or ▪ subjecting H 2 SiO to polymerization step 3(b) to produce the said liquid siloxane hydrogen carrier compound. ▪ either subjecting H 2 SiO to a hydrolysis step 3(a) to produce H 2 Si(OH) 2 and subjecting H 2 Si(OH) 2 to polycondensation step 4 to produce the said liquid siloxane hydrogen carrier compound, or ▪ subjecting H 2 SiO to polymerization step 3(b) to produce the said liquid siloxane hydrogen carrier compound.
A butt flare reducing apparatus for logs, the apparatus comprising: a machine frame ; a stator ring assembly fixedly coupled to the machine frame ; a rotor assembly rotatably coupled to the stator ring assembly to rotate about a longitudinal axis of rotation (A, A 2 ), the rotor assembly including a rotor frame and a flare reducing tool movably coupled to the rotor frame ; a flare reducing tool adjustment assembly movably coupled to the stator ring assembly to move longitudinally, parallel to the longitudinal axis of rotation (A, A 2 ), between opposing end positions (P 1 , P 2 ); and an actuator coupled to the flare reducing tool adjustment assembly to move the flare reducing tool adjustment assembly longitudinally, parallel to the longitudinal axis of rotation (A, A 2 ), between the opposing end positions (P 1 , P 2 ), characterized in that the rotor assembly includes, for the flare reducing tool, a series of mechanical power transmission components coupled to the flare reducing tool to convert longitudinal motion of the actuator and flare reducing tool adjustment assembly parallel to the longitudinal axis of rotation (A, A 2 ) to radially oriented translational motion of the flare reducing tool linearly toward and away from and perpendicular to the longitudinal axis of rotation (A, A 2 ). a machine frame ; a stator ring assembly fixedly coupled to the machine frame ; a rotor assembly rotatably coupled to the stator ring assembly to rotate about a longitudinal axis of rotation (A, A 2 ), the rotor assembly including a rotor frame and a flare reducing tool movably coupled to the rotor frame ; a flare reducing tool adjustment assembly movably coupled to the stator ring assembly to move longitudinally, parallel to the longitudinal axis of rotation (A, A 2 ), between opposing end positions (P 1 , P 2 ); and an actuator coupled to the flare reducing tool adjustment assembly to move the flare reducing tool adjustment assembly longitudinally, parallel to the longitudinal axis of rotation (A, A 2 ), between the opposing end positions (P 1 , P 2 ), characterized in that the rotor assembly includes, for the flare reducing tool, a series of mechanical power transmission components coupled to the flare reducing tool to convert longitudinal motion of the actuator and flare reducing tool adjustment assembly parallel to the longitudinal axis of rotation (A, A 2 ) to radially oriented translational motion of the flare reducing tool linearly toward and away from and perpendicular to the longitudinal axis of rotation (A, A 2 ).
A variable focal length telecentric lens apparatus comprising: an objective lens and an imaging lens that are both aligned along a same optical axis; a front side lens system and a rear side lens system that are disposed along the optical axis in a section between the objective lens and the imaging lens, and that change a refractive index in accordance with an input drive signal; and a diaphragm disposed in the section between the front side lens system and the rear side lens system along the optical axis, the diaphragm being formed as a disk-shaped plate with a light transmitting hole at its center. an objective lens and an imaging lens that are both aligned along a same optical axis; a front side lens system and a rear side lens system that are disposed along the optical axis in a section between the objective lens and the imaging lens, and that change a refractive index in accordance with an input drive signal; and a diaphragm disposed in the section between the front side lens system and the rear side lens system along the optical axis, the diaphragm being formed as a disk-shaped plate with a light transmitting hole at its center.
A marine seismic streamer , comprising: an outer skin formed in a longitudinally extending tubular shape, an inner surface of the outer skin defining an internal volume containing a gel substance; a plurality of micro-electro-mechanical ("MEMS") sensors and a plurality of hydrophones associated with the outer skin, wherein the plurality of MEMS sensors are spaced non-uniformly in the seismic streamer along an axial direction of the streamer, such that not more than 100 MEMS sensors are located in the seismic streamer over a continuous 100 meter axial length of seismic streamer; an electronics core extending axially through an inside portion of the outer skin, wherein the plurality of MEMS sensors are in electrical communication with the electronics core; and a strength member core extending axially through an inside portion of the outer skin, wherein the positions of the MEMS sensors are constrained to include a subset of the MEMS sensors which are regularly spaced along the streamer a set distance apart, each MEMS sensor of the subset being collocated with a hydrophone. an outer skin formed in a longitudinally extending tubular shape, an inner surface of the outer skin defining an internal volume containing a gel substance; a plurality of micro-electro-mechanical ("MEMS") sensors and a plurality of hydrophones associated with the outer skin, wherein the plurality of MEMS sensors are spaced non-uniformly in the seismic streamer along an axial direction of the streamer, such that not more than 100 MEMS sensors are located in the seismic streamer over a continuous 100 meter axial length of seismic streamer; an electronics core extending axially through an inside portion of the outer skin, wherein the plurality of MEMS sensors are in electrical communication with the electronics core; and a strength member core extending axially through an inside portion of the outer skin, wherein the positions of the MEMS sensors are constrained to include a subset of the MEMS sensors which are regularly spaced along the streamer a set distance apart, each MEMS sensor of the subset being collocated with a hydrophone.
A refrigeration unit for a vehicle comprising: a condenser configured to be positioned outside of the vehicle ; and an evaporator in thermal communication with the condenser and configured to be positioned inside of a cargo space of the vehicle , the evaporator having a fan ; characterized by a movable directional element housed within the evaporator and deployable from a first position to a second position, wherein in the first position, the movable directional element is stowed within the evaporator and in the second position the movable directional element provides directional airflow control to air being blown by the fan of the evaporator . a condenser configured to be positioned outside of the vehicle ; and an evaporator in thermal communication with the condenser and configured to be positioned inside of a cargo space of the vehicle , the evaporator having a fan ; characterized by a movable directional element housed within the evaporator and deployable from a first position to a second position, wherein in the first position, the movable directional element is stowed within the evaporator and in the second position the movable directional element provides directional airflow control to air being blown by the fan of the evaporator .