mhurhangee/patent-ind-claim-en huggingface dataset:
A method of operating a large diesel engine which is configured as a dual fuel engine for the combustion of a gas and for the combustion of a liquid fuel, in particular diesel or heavy fuel oil, and which can be operated at least in a gas mode, in which the gas is introduced into a cylinder as fuel and is discharged through an outlet valve after combustion, wherein, during the operation in the gas mode , the large engine is operated in a transient mode in dependence on detected load changes, which comprises the following steps: - establishing a dwell angle for the closure of the outlet valve in the gas mode, - determining a correction value for the dwell angle , - determining a transient dwell angle by adding the correction value to the dwell angle, - closing the outlet valve at the transient dwell angle , characterized in that the transient mode comprises the following steps: - determining a desired value for the speed of rotation or the torque of the engine, - determining an upper threshold for the amount of gas that is made available as fuel per work cycle of the large diesel engine, - determining an additional amount of the liquid fuel that is introduced into the combustion space in addition to the gas, wherein the additional amount is dimensioned in such a way that the desired value for the speed of rotation is realized. - establishing a dwell angle for the closure of the outlet valve in the gas mode, - determining a correction value for the dwell angle , - determining a transient dwell angle by adding the correction value to the dwell angle, - closing the outlet valve at the transient dwell angle , - determining a desired value for the speed of rotation or the torque of the engine, - determining an upper threshold for the amount of gas that is made available as fuel per work cycle of the large diesel engine, - determining an additional amount of the liquid fuel that is introduced into the combustion space in addition to the gas, wherein the additional amount is dimensioned in such a way that the desired value for the speed of rotation is realized.
Method for determining the rotor position in an induction machine without using a rotary encoder, the induction machine being powered by a converter that can be operated in a pulsewidth-modulated manner, and the converter having a model rotor angle and a model current phasor of the induction machine at its disposal, and the converter comprising measuring equipment by means of which at least two measured values are detected during operation under automatic control, said measured values representing a measure for the local inductances of the machine, a function table assigning at least two weighting factors to the two input variables of model rotor angle and model current phasor as output variables, said weighting factors in turn being determined from the differentials of three local admittance parameters ascertained offline, characterised in that an error in the model rotor angle, i.e. an error signal δ F , is determined by subtracting an offset F 0 from an aggregate signal F, which is a weighted sum generated from the three measured admittance parameters and three weighting factors, the offset F 0 likewise being generated in the function table on the basis of the model rotor angle, i.e. the model rotor position θ r,mod , and the model current phasor, i.e. the model q-current i q,mod , the error signal δ F being supplied to a PLL controller , which controls the model rotor angle θ r,mod produced at its output as a dependent variable of the actual rotor angle θ r such that in the corrected state it ultimately matches the actual rotor angle and the error signal δ F then becomes zero. the induction machine being powered by a converter that can be operated in a pulsewidth-modulated manner, and the converter having a model rotor angle and a model current phasor of the induction machine at its disposal, and the converter comprising measuring equipment by means of which at least two measured values are detected during operation under automatic control, said measured values representing a measure for the local inductances of the machine, a function table assigning at least two weighting factors to the two input variables of model rotor angle and model current phasor as output variables, said weighting factors in turn being determined from the differentials of three local admittance parameters ascertained offline, characterised in that an error in the model rotor angle, i.e. an error signal δ F , is determined by subtracting an offset F 0 from an aggregate signal F, which is a weighted sum generated from the three measured admittance parameters and three weighting factors, the offset F 0 likewise being generated in the function table on the basis of the model rotor angle, i.e. the model rotor position θ r,mod , and the model current phasor, i.e. the model q-current i q,mod , the error signal δ F being supplied to a PLL controller , which controls the model rotor angle θ r,mod produced at its output as a dependent variable of the actual rotor angle θ r such that in the corrected state it ultimately matches the actual rotor angle and the error signal δ F then becomes zero.
Punching tool for cutting plastic-based film elements , with a punching die unit which has a plurality of blade carriers on each of which is fastened at least one cutting die having a cutting shim tapering to a cutting blade with cutting edge , and with a die associated with the punching die unit and opposite same, which die is for receiving the film element to be machined, wherein the punching die unit is housed relatively movable opposite the die in a punching stroke taking place in a cutting direction between a starting position and a machining position , wherein the cutting shims of the cutting die are immersed into the film element to be machined in the machining position and produce a cutting line in the film element along an edge length of the cutting edge , characterised in that the cutting blade has a first blade surface facing towards the die and a second blade surface facing away from the die , wherein a pressing surface , extending transverse to the cutting direction during the cutting process of the cutting edge downstream of and capable of being brought to rest against a top side of the part of the film element to be machined facing away from the die is connected to the second blade surface .
Housing for an electronic circuit arrangement having a housing seal that is on the inner face of the housing and is connected in an integrally bonded manner to at least one housing outer wall , wherein the housing seal is embodied from an elastomer that is manufactured from a liquid silicone, wherein an electrical connecting element is guided out of the housing from the housing interior through a housing outer wall , and a gap between this housing outer wall and the electrical connecting element is sealed by means of the housing seal , by way of the housing seal filling an intermediate space between a housing inner wall and the housing outer wall at least in part and the housing seal connecting the housing inner wall in an integrally bonded manner to the housing outer wall , characterized in that a) the housing outer wall , through which the electrical connecting element is guided, comprises a spigot-shaped outer wall extension (7.1) that extends around the electrical connecting element into the intermediate space and comprises a groove that extends in an annular manner at least in part around the electrical connecting element , b) the housing inner wall , through which the electrical connecting element is guided, comprises a first inner wall extension (9.1) that is embodied in a similar manner to the outer wall extension (7.1) and extends around the electrical connecting element into the intermediate space and comprises a groove that extends in an annular manner at least in part around the electrical connecting element , and c) the housing seal fills the grooves in the outer wall extension (7.1) and the inner wall extension (9.1). a) the housing outer wall , through which the electrical connecting element is guided, comprises a spigot-shaped outer wall extension (7.1) that extends around the electrical connecting element into the intermediate space and comprises a groove that extends in an annular manner at least in part around the electrical connecting element , b) the housing inner wall , through which the electrical connecting element is guided, comprises a first inner wall extension (9.1) that is embodied in a similar manner to the outer wall extension (7.1) and extends around the electrical connecting element into the intermediate space and comprises a groove that extends in an annular manner at least in part around the electrical connecting element , and c) the housing seal fills the grooves in the outer wall extension (7.1) and the inner wall extension (9.1).
An infeed protection device for a rolling mill, comprising a housing and a plurality of parallel rotating rollers , wherein a product infeed is formed by means of two of the rollers which rotate about rotational axes arranged in parallel with respect to each other and are arranged at an adjustable roller space with respect to one another, wherein the infeed protection device comprises: a profile which is arranged in parallel with the rollers forming the product infeed and extends over the length of the product infeed , wherein, in an infeed direction of the rotating rollers , the profile is upstream of the rollers forming the product infeed , wherein a space (d) is formed between the profile and the rollers , and a holder for fastening the infeed protection device to the housing of the rolling mill, characterized in that at least one vertical through-opening is formed in the profile. a profile which is arranged in parallel with the rollers forming the product infeed and extends over the length of the product infeed , wherein, in an infeed direction of the rotating rollers , the profile is upstream of the rollers forming the product infeed , wherein a space (d) is formed between the profile and the rollers , and a holder for fastening the infeed protection device to the housing of the rolling mill, characterized in that at least one vertical through-opening is formed in the profile.
A heat storage device (1; 1A; 1B; 1C; 1D; 1E), comprising: a heat storage tank having an inlet and an outlet , and configured to store a liquid heating medium; a check valve having an inlet and an outlet; a first flow path configured to connect the outlet of the heat storage tank to the inlet of the check valve ; a second flow path configured to connect the outlet of the check valve to the inlet of the heat storage tank ; a pump provided in the first flow path and configured to transfer the heating medium; characterized by a filler port provided in the first flow path , wherein the heat storage device (1;1A;1B;1C;1D;1E) is configured to, when a closed circuit including the heat storage tank , the check valve , the first flow path , the second flow path , and the pump is filled with the heating medium, the heating medium being supplied from an external supply source injected into the first flow path through the filler port such that the injected heating medium flows into the heat storage tank from the inlet in the lower portion of the heat storage tank through the check valve and the second flow path , and also in the direction toward the pump and the outlet in the upper portion of the heat storage tank from the filler port through the first flow path , and wherein the closed circuit corresponds to a circuit in which the heating medium exiting the outlet of the heat storage tank circulates so as to flow into the inlet of the heat storage tank after passing through the first flow path , the check valve , and the second flow path . a heat storage tank having an inlet and an outlet , and configured to store a liquid heating medium; a check valve having an inlet and an outlet; a first flow path configured to connect the outlet of the heat storage tank to the inlet of the check valve ; a second flow path configured to connect the outlet of the check valve to the inlet of the heat storage tank ; a pump provided in the first flow path and configured to transfer the heating medium; characterized by a filler port provided in the first flow path , wherein the heat storage device (1;1A;1B;1C;1D;1E) is configured to, when a closed circuit including the heat storage tank , the check valve , the first flow path , the second flow path , and the pump is filled with the heating medium, the heating medium being supplied from an external supply source injected into the first flow path through the filler port such that the injected heating medium flows into the heat storage tank from the inlet in the lower portion of the heat storage tank through the check valve and the second flow path , and also in the direction toward the pump and the outlet in the upper portion of the heat storage tank from the filler port through the first flow path , and wherein the closed circuit corresponds to a circuit in which the heating medium exiting the outlet of the heat storage tank circulates so as to flow into the inlet of the heat storage tank after passing through the first flow path , the check valve , and the second flow path .
A multilayer film comprising a sealant layer, the sealant layer comprising: a component selected from ethylene/alpha-olefin copolymer, olefin homopolymer, polyamide, polyester, ethylene/unsaturated ester copolymer, ionomer resin, and blends thereof; and not more than 15 wt% of an antimicrobial blend; the antimicrobial blend comprising cis-13-docosenamide and at least one primary antimicrobial material. a component selected from ethylene/alpha-olefin copolymer, olefin homopolymer, polyamide, polyester, ethylene/unsaturated ester copolymer, ionomer resin, and blends thereof; and not more than 15 wt% of an antimicrobial blend; the antimicrobial blend comprising cis-13-docosenamide and at least one primary antimicrobial material.
A method, performed by an image processing system , comprising: receiving an input image; identifying enhancement information based on frequency characteristics and edge information of the input image, comprising: obtaining input image information by dividing the input image into one or more input image blocks; detecting edges in the input image and dividing a portion of the input image comprising the detected edges to define one or more edge blocks, the edge blocks representing edge information, wherein the input image blocks and the edge blocks are an equal size; identifying a frequency component adjusting factor based on edge adaptive thresholds as a function of the edge strength value; mixing the enhancement information with the input image information to generate an enhanced image. receiving an input image; identifying enhancement information based on frequency characteristics and edge information of the input image, comprising: obtaining input image information by dividing the input image into one or more input image blocks; detecting edges in the input image and dividing a portion of the input image comprising the detected edges to define one or more edge blocks, the edge blocks representing edge information, wherein the input image blocks and the edge blocks are an equal size; identifying a frequency component adjusting factor based on edge adaptive thresholds as a function of the edge strength value; mixing the enhancement information with the input image information to generate an enhanced image. obtaining input image information by dividing the input image into one or more input image blocks; detecting edges in the input image and dividing a portion of the input image comprising the detected edges to define one or more edge blocks, the edge blocks representing edge information, wherein the input image blocks and the edge blocks are an equal size; identifying a frequency component adjusting factor based on edge adaptive thresholds as a function of the edge strength value; mixing the enhancement information with the input image information to generate an enhanced image.
An inspection device comprising: a conveyance body ; a sensor that is provided in the conveyance body and is adapted to detect a state in the device during the conveyance; a storage unit adapted to store output data from the sensor; and a transmission unit adapted to transmit data in the storage unit to the outside, characterised in that the conveyance body is capable of holding a test tube and conveying the test tube over a conveyance belt, and the inspection device comprises a distance sensor that is provided on a bottom of the conveyance body and is adapted to measure a distance from the bottom of the conveyance body to the conveyance belt. a conveyance body ; a sensor that is provided in the conveyance body and is adapted to detect a state in the device during the conveyance; a storage unit adapted to store output data from the sensor; and a transmission unit adapted to transmit data in the storage unit to the outside, characterised in that the conveyance body is capable of holding a test tube and conveying the test tube over a conveyance belt, and the inspection device comprises a distance sensor that is provided on a bottom of the conveyance body and is adapted to measure a distance from the bottom of the conveyance body to the conveyance belt.
A method for determining locations of luminaires of a lighting system , wherein each of the luminaires is configured to communicate with at least one other of the luminaires , and the method comprises: selecting a first luminaire from the luminaires of the lighting system ; providing a first signal to the selected first luminaire ; transmitting (S21), by the selected first luminaire in response to receiving the first signal , a wireless ranging activation signal to second luminaires of the lighting system , wherein the second luminaires are luminaires of the lighting system that are in direct wireless communication with the first luminaire ; and the method is characterized in further comprising: performing a background noise analysis for sound frequencies; starting (S26), by each of the second luminaires , a timer in response to receiving (S22) the wireless ranging activation signal ; transmitting (S27), by the first luminaire , a sound signal based on a result of the performed background noise analysis after a predetermined delay time interval since transmitting (S21) the wireless ranging activation signal elapsed; receiving (S28), by each of the second luminaires , the sound signal ; calculating (S29), by each of the second luminaires , a time interval based on a first time of starting the timer and a second time of receiving the sound signal ; generating (S30), by each of the second luminaires , a second signal including the calculated time interval and transmitting (S30) the second wireless signal to a device defined in the wireless ranging activation signal ; determining locations of the luminaires of the lighting system based on the calculated time intervals received in the second signals . selecting a first luminaire from the luminaires of the lighting system ; providing a first signal to the selected first luminaire ; transmitting (S21), by the selected first luminaire in response to receiving the first signal , a wireless ranging activation signal to second luminaires of the lighting system , wherein the second luminaires are luminaires of the lighting system that are in direct wireless communication with the first luminaire ; and the method is starting (S26), by each of the second luminaires , a timer in response to receiving (S22) the wireless ranging activation signal ; transmitting (S27), by the first luminaire , a sound signal based on a result of the performed background noise analysis after a predetermined delay time interval since transmitting (S21) the wireless ranging activation signal elapsed; receiving (S28), by each of the second luminaires , the sound signal ; calculating (S29), by each of the second luminaires , a time interval based on a first time of starting the timer and a second time of receiving the sound signal ; generating (S30), by each of the second luminaires , a second signal including the calculated time interval and transmitting (S30) the second wireless signal to a device defined in the wireless ranging activation signal ; determining locations of the luminaires of the lighting system based on the calculated time intervals received in the second signals .
A compressor scroll for redirecting an airflow from a compressor , comprising: a spiral-shaped body ; a radial inlet formed in the body for receiving the airflow from the compressor as inlet airflow ; and an outlet formed in the body such that inlet airflow flows through the body and exits the outlet as outlet airflow , characterized by at least a portion of the outlet airflow crossing at least a portion of the inlet airflow , wherein the outlet is coupled to the body at a coupling line , wherein the outlet includes a flow diverter that couples the outlet to an outer circumference of the body , the flow diverter being positioned downstream relative to the coupling line , wherein a first plane is defined as a radial plane passing through the compressor scroll axis, and wherein the coupling line is the line at which the outlet begins curving out of the first plane, the outlet continuing to curve to an angle of approximately 90° to the first plane. a spiral-shaped body ; a radial inlet formed in the body for receiving the airflow from the compressor as inlet airflow ; and an outlet formed in the body such that inlet airflow flows through the body and exits the outlet as outlet airflow , characterized by at least a portion of the outlet airflow crossing at least a portion of the inlet airflow , wherein the outlet is coupled to the body at a coupling line , wherein the outlet includes a flow diverter that couples the outlet to an outer circumference of the body , the flow diverter being positioned downstream relative to the coupling line , wherein a first plane is defined as a radial plane passing through the compressor scroll axis, and wherein the coupling line is the line at which the outlet begins curving out of the first plane, the outlet continuing to curve to an angle of approximately 90° to the first plane.