mhurhangee/patent-ind-claim-en huggingface dataset:
A power supply switching device comprising: a first switching unit for disconnecting a power storage and a load from a power system and interconnecting the power storage and the load with the power system; a second switching unit which is disposed at the primary side of the first switching unit and for disconnecting the power storage and the load from the power system and interconnecting the power storage and the load with the power system; a first voltage detector (VT1) which is disposed at a primary side of the first switching unit and at a primary side of the second switching unit , and which is adapted to detect a voltage of the power system; and a second voltage detector (VT2) which is disposed between the first switching unit and the second switching unit , and which is adapted to detect a voltage of the power system; and a controller which is configured to actuate the first switching unit and the second switching unit to disconnect the power storage and the load from the power system upon absence of a detection of the voltage of the power system by the first voltage detector (VT1), when the first switching unit is disconnecting the power storage and the load from the power system and the first voltage detector (VT1) detects the voltage, and then a user operates the second switching unit to interconnect the power storage and the load with the power system and the second voltage detector (VT2) detects the voltage of the power system, determine that the user has given an instruction and actuate the first switching unit to interconnect the power storage and the load with the power system. a first switching unit for disconnecting a power storage and a load from a power system and interconnecting the power storage and the load with the power system; a second switching unit which is disposed at the primary side of the first switching unit and for disconnecting the power storage and the load from the power system and interconnecting the power storage and the load with the power system; a first voltage detector (VT1) which is disposed at a primary side of the first switching unit and at a primary side of the second switching unit , and which is adapted to detect a voltage of the power system; and a second voltage detector (VT2) which is disposed between the first switching unit and the second switching unit , and which is adapted to detect a voltage of the power system; and a controller which is configured to actuate the first switching unit and the second switching unit to disconnect the power storage and the load from the power system upon absence of a detection of the voltage of the power system by the first voltage detector (VT1), when the first switching unit is disconnecting the power storage and the load from the power system and the first voltage detector (VT1) detects the voltage, and then a user operates the second switching unit to interconnect the power storage and the load with the power system and the second voltage detector (VT2) detects the voltage of the power system, determine that the user has given an instruction and actuate the first switching unit to interconnect the power storage and the load with the power system.
A particulate material for powder bed fusion, comprising, based on the total weight of the particulate material, 97.4 to 99.98 weight percent of a thermoplastic selected from the group consisting of semicrystalline polycarbonates and semicrystalline polyetherimides; and 0.02 to 0.6 weight percent of a sulfonate salt having the structure wherein Z is a phosphorus atom or a nitrogen atom; each occurrence of X is independently halogen or hydrogen provided that at least one X is halogen; b, d, and e are integers from zero to 12; c is 0 or 1 provided that when c is 1, d and e are not both zero; R 11 -R 13 are each independently C 1 -C 12 hydrocarbyl; R 14 is C 1 -C 18 hydrocarbyl; and Y is selected from wherein R 15 is hydrogen or C 1 -C 12 hydrocarbyl; wherein the particulate material comprises particles characterized by a volume-based distribution of equivalent spherical diameters determined by laser diffraction according to ISO 13320:2009, and the distribution exhibits a Dv50 value in a range of 20 to 200 micrometers, wherein Dv50 is defined as the median equivalent spherical diameter. 97.4 to 99.98 weight percent of a thermoplastic selected from the group consisting of semicrystalline polycarbonates and semicrystalline polyetherimides; and 0.02 to 0.6 weight percent of a sulfonate salt having the structure wherein Z is a phosphorus atom or a nitrogen atom; each occurrence of X is independently halogen or hydrogen provided that at least one X is halogen; b, d, and e are integers from zero to 12; c is 0 or 1 provided that when c is 1, d and e are not both zero; R 11 -R 13 are each independently C 1 -C 12 hydrocarbyl; R 14 is C 1 -C 18 hydrocarbyl; and Y is selected from wherein R 15 is hydrogen or C 1 -C 12 hydrocarbyl; wherein the particulate material comprises particles characterized by a volume-based distribution of equivalent spherical diameters determined by laser diffraction according to ISO 13320:2009, and the distribution exhibits a Dv50 value in a range of 20 to 200 micrometers, wherein Dv50 is defined as the median equivalent spherical diameter.
A machining method wherein a wire electric discharge machine relatively moves a wire electrode containing brass and a workpiece in accordance with a machining program to machine the workpiece by electric discharge produced between the wire electrode and the workpiece , the method comprising: a machining shape calculation step (SA01; SB01; SC01; SD01) that obtains a machining shape from the machining program; an attachment/deposition region setting step (SA05; SB05; SC06; SD02) that sets, from the obtained machining shape, an attachment/deposition region in which machining chips containing brass produced during machining are attached and deposited to the workpiece ; and an attachment/deposition step that attaches and deposits machining chips containing brass produced during machining to the workpiece according to the attachment/deposition region set in the attachment/deposition region setting step (SA05; SB05; SC06; SD02), characterised in that the attachment/deposition region setting step (SA05; SB05; SC06; SD02) calculates a position of a center of gravity of the machining shape obtained from the machining shape calculation unit and to set the attachment/deposition region at intersections of two orthogonal straight lines, each passing through the position of the center of gravity of the machining shape, with the machining shape. a machining shape calculation step (SA01; SB01; SC01; SD01) that obtains a machining shape from the machining program; an attachment/deposition region setting step (SA05; SB05; SC06; SD02) that sets, from the obtained machining shape, an attachment/deposition region in which machining chips containing brass produced during machining are attached and deposited to the workpiece ; and an attachment/deposition step that attaches and deposits machining chips containing brass produced during machining to the workpiece according to the attachment/deposition region set in the attachment/deposition region setting step (SA05; SB05; SC06; SD02), characterised in that the attachment/deposition region setting step (SA05; SB05; SC06; SD02) calculates a position of a center of gravity of the machining shape obtained from the machining shape calculation unit and to set the attachment/deposition region at intersections of two orthogonal straight lines, each passing through the position of the center of gravity of the machining shape, with the machining shape.
A method of preparing a catalyst for oxidative dehydrogenation, the method comprising: (a) a step of preparing an aqueous precursor solution by dissolving a trivalent cation iron (Fe) precursor and a divalent cation metal (A) precursor in water in a mole ratio (Fe/A) of 2 to 10, wherein the aqueous precursor solution has a concentration of 5 % by weight to 10 % by weight and pH of the aqueous precursor solution is 0 to 4; (b) a step of constantly maintaining pH of a coprecipitation solution by, when the aqueous precursor solution is fed dropwise into a coprecipitation tank in which a basic aqueous solution is prepared, feeding a basic aqueous solution identical to or different from the basic aqueous solution dropwise along with the aqueous precursor solution, wherein, in step b, pH of each of the basic aqueous solutions is 9 to 10; and (c) a step of obtaining a coprecipitate by filtering the coprecipitation solution, the method further comprising drying; firing; or drying and firing the coprecipitate obtained in step (c), wherein drying is at 60 to 100°C for 12 to 20 hours and firing is at 400 to 800°C for 1 to 10 hours, and wherein, in step b, the aqueous precursor solution is fed dropwise into the coprecipitation tank at a rate of 40 to 50 g/min. (a) a step of preparing an aqueous precursor solution by dissolving a trivalent cation iron (Fe) precursor and a divalent cation metal (A) precursor in water in a mole ratio (Fe/A) of 2 to 10, wherein the aqueous precursor solution has a concentration of 5 % by weight to 10 % by weight and pH of the aqueous precursor solution is 0 to 4; (b) a step of constantly maintaining pH of a coprecipitation solution by, when the aqueous precursor solution is fed dropwise into a coprecipitation tank in which a basic aqueous solution is prepared, feeding a basic aqueous solution identical to or different from the basic aqueous solution dropwise along with the aqueous precursor solution, wherein, in step b, pH of each of the basic aqueous solutions is 9 to 10; and (c) a step of obtaining a coprecipitate by filtering the coprecipitation solution,
Method for determining the density of liquids using a measuring device comprising a flexural resonator , wherein the flexural resonator is accommodated in the housing of the measuring device , characterised in that - the measuring device has at least one sensor for at least one environmental parameter of the flexural resonator and/or of the measuring device , preferably atmospheric humidity and/or air pressure and/or air temperature, that influences a measurement to be performed, in particular a series of measurements to be performed, and said measuring device has a condition monitoring unit , and the measured values from the respective sensor are fed to the condition monitoring unit , - the condition monitoring unit has a memory unit with stored forecasts and prediction algorithms for environmental parameters to be expected in the course of the measurement and for operating states to be expected, and - using the condition monitoring unit , on the basis of the stored forecasts and algorithms and depending on the present and/or expected values of the environmental parameters and the initial measured values or conditions selected for the measurement, it is determined whether the planned measurement, in particular series of measurements, can be carried out under the selected trial conditions and/or initial values present at a start of measurement and/or with the parameter values selected or expected in the course of the measurement, without any impairment or with a permissible impairment due to the expected or forecast changes in the environmental parameters. - the measuring device has at least one sensor for at least one environmental parameter of the flexural resonator and/or of the measuring device , preferably atmospheric humidity and/or air pressure and/or air temperature, that influences a measurement to be performed, in particular a series of measurements to be performed, and said measuring device has a condition monitoring unit , and the measured values from the respective sensor are fed to the condition monitoring unit , - the condition monitoring unit has a memory unit with stored forecasts and prediction algorithms for environmental parameters to be expected in the course of the measurement and for operating states to be expected, and - using the condition monitoring unit , on the basis of the stored forecasts and algorithms and depending on the present and/or expected values of the environmental parameters and the initial measured values or conditions selected for the measurement, it is determined whether the planned measurement, in particular series of measurements, can be carried out under the selected trial conditions and/or initial values present at a start of measurement and/or with the parameter values selected or expected in the course of the measurement, without any impairment or with a permissible impairment due to the expected or forecast changes in the environmental parameters.
A non-burning type flavor inhaler configured to generate an aerosol atomized by an atomizer comprising a heat source without burning, comprising: a power source configured to supply power to the heat source ; a light-emitting element ; and a controller configured to control the light-emitting element , characterized in that the controller controls the light-emitting element in a predetermined light-emitting mode in a non-puff state not inhaling the aerosol, wherein the predetermined light-emitting mode comprises; a first predetermined light-emitting mode applied until a number of puff reaches a certain number which is three or more, a second predetermined light-emitting mode applied after the number of puff exceeds the certain number, and the first predetermined light-emitting mode is different from the second predetermined light-emitting mode. a power source configured to supply power to the heat source ; a light-emitting element ; and a controller configured to control the light-emitting element , characterized in that the controller controls the light-emitting element in a predetermined light-emitting mode in a non-puff state not inhaling the aerosol, wherein the predetermined light-emitting mode comprises; a first predetermined light-emitting mode applied until a number of puff reaches a certain number which is three or more, a second predetermined light-emitting mode applied after the number of puff exceeds the certain number, and the first predetermined light-emitting mode is different from the second predetermined light-emitting mode.
A device comprising a liquid's flow path having an upstream side and a downstream side , a plurality of flow restrictive elements providing material communication between the upstream side and the downstream side , and configured to generate cavitation bubbles in the liquid upon passing the flow restrictive elements, further comprising a thermoelectric generator or a thermophotovoltaic cell in thermal connection with a portion of the device located at the downstream side with respect to the flow restrictive elements wherein the portion is provided with roughness elements for, in use, contacting a fluid flowing through the device and facilitating collapse of any cavitation bubbles, so that heat generated around collapsing bubbles is harvested by the thermoelectric generator or the thermophotovoltaic cell .
A pump storage plant in a body of water , comprising - an artificial watertight, lockable hollow body , - an aeration and deaeration pipe connecting the hollow body to the surface of the body of water , and - a machine house connected to the hollow body , comprising a pump for pumping the water out of the hollow body and a turbine for generating electricity when the hollow body is flooded with water, the turbine being arranged lower than the bottom of the hollow body , wherein the hollow body is arranged in a bottom of the body of water and the pump storage plant has an inspection shaft for maintenance of the pump storage plant which extends from the surface of the body of water to the machine house and/or to the hollow body . - an artificial watertight, lockable hollow body , - an aeration and deaeration pipe connecting the hollow body to the surface of the body of water , and - a machine house connected to the hollow body , comprising a pump for pumping the water out of the hollow body and a turbine for generating electricity when the hollow body is flooded with water, the turbine being arranged lower than the bottom of the hollow body ,
An automatic repeat request, ARQ, method for use in a free-space optical communication system, the method comprising: transmitting , by a transmitter device, one or more frames to a receiver device of the free-space optical communication system; storing , upon transmission, the one or more frames in a retransmission buffer; obtaining current state information identifying a current state of a resequencing buffer, the current state information including sequence data of a most advanced received frame, h rs , a most recent received frame, r rs, and a next frame to be delivered, d rs ; tracking a most advanced transmitted frame and an oldest unresolved frame in accordance with the current state information; selecting , by the transmitter device and based on the current state information, an unresolved frame that is not currently in transit for retransmission according to the tracked most advanced transmitted frame and the oldest unresolved frame; retrieving the selected frame from the retransmission buffer; and retransmitting the retrieved frame to the receiver device. transmitting , by a transmitter device, one or more frames to a receiver device of the free-space optical communication system; storing , upon transmission, the one or more frames in a retransmission buffer; obtaining current state information identifying a current state of a resequencing buffer, the current state information including sequence data of a most advanced received frame, h rs , a most recent received frame, r rs, and a next frame to be delivered, d rs ; tracking a most advanced transmitted frame and an oldest unresolved frame in accordance with the current state information; selecting , by the transmitter device and based on the current state information, an unresolved frame that is not currently in transit for retransmission according to the tracked most advanced transmitted frame and the oldest unresolved frame; retrieving the selected frame from the retransmission buffer; and retransmitting the retrieved frame to the receiver device.
A method of producing a lithium-containing compound, comprising the steps of: contacting an aqueous brine containing Li 2 CO 3 having a purity of less than 99% with CO 2 at ambient temperature to form a second aqueous solution comprising LiHCO 3 , insoluble compounds, and dissolved ions; supplying the second aqueous solution to a reverse osmosis apparatus, wherein said reverse osmosis apparatus is configured to operate at high pressures, thereby concentrating LiHCO 3 ; separating insoluble compounds from the second aqueous solution using a gas-liquid-solid reactor to form a third aqueous solution, the third aqueous solution comprising LiHCO 3 and dissolved impurities; extracting at least a portion of the dissolved impurities- from said third aqueous solution with an ion selective medium to form a fourth aqueous solution containing the dissolved LiHCO 3 and having a reduced concentration of dissolved impurities relative to the third aqueous solution; maintaining a constant pressure while carrying out the separating and extracting steps; and heating the fourth aqueous solution to form solid Li 2 CO 3 , gaseous CO 2 and dissolved impurities. contacting an aqueous brine containing Li 2 CO 3 having a purity of less than 99% with CO 2 at ambient temperature to form a second aqueous solution comprising LiHCO 3 , insoluble compounds, and dissolved ions; supplying the second aqueous solution to a reverse osmosis apparatus, wherein said reverse osmosis apparatus is configured to operate at high pressures, thereby concentrating LiHCO 3 ; separating insoluble compounds from the second aqueous solution using a gas-liquid-solid reactor to form a third aqueous solution, the third aqueous solution comprising LiHCO 3 and dissolved impurities; extracting at least a portion of the dissolved impurities- from said third aqueous solution with an ion selective medium to form a fourth aqueous solution containing the dissolved LiHCO 3 and having a reduced concentration of dissolved impurities relative to the third aqueous solution; maintaining a constant pressure while carrying out the separating and extracting steps; and heating the fourth aqueous solution to form solid Li 2 CO 3 , gaseous CO 2 and dissolved impurities.
An ultrasound imaging apparatus comprising: a probe configured to transmit ultrasound waves and detect echo signals; a display ; and at least one processor configured to generate a real-time ultrasound image of a uterus based on the echo signals, wherein the at least one processor is further configured to obtain a three-dimensional medical image of a uterus, determine a target position for embryo transfer based on the 3D medical image, obtain the real-time ultrasound image of the uterus, identify the target position in the real-time ultrasound image, and control the display to display the real-time ultrasound image and information about the target position, characterised in that the at least one processor is further configured to provide at least one of: information about a distance between a plane corresponding to the real-time ultrasound image and the target position; or a guide for moving the probe to obtain the real-time ultrasound image corresponding to the target position. a probe configured to transmit ultrasound waves and detect echo signals; a display ; and at least one processor configured to generate a real-time ultrasound image of a uterus based on the echo signals, wherein the at least one processor is further configured to obtain a three-dimensional medical image of a uterus, determine a target position for embryo transfer based on the 3D medical image, obtain the real-time ultrasound image of the uterus, identify the target position in the real-time ultrasound image, and control the display to display the real-time ultrasound image and information about the target position, characterised in that the at least one processor is further configured to provide at least one of: information about a distance between a plane corresponding to the real-time ultrasound image and the target position; or a guide for moving the probe to obtain the real-time ultrasound image corresponding to the target position. information about a distance between a plane corresponding to the real-time ultrasound image and the target position; or a guide for moving the probe to obtain the real-time ultrasound image corresponding to the target position.
An adjustable impedance adapter able to be connected at a first end to a transmitter and at a second end to a receiver , the adapter comprising a coaxial line section extending in a coaxial direction (dcoax), the coaxial line section comprising a conductive central core extending in the coaxial direction (dcoax), an insulating medium surrounding the central core and a conductive shield surrounding the insulating material and a conductive slide that can translationally move inside the coaxial line section , the adapter being configured so that a first distance (d1) between the slide and the second end allows the inductance (L1) of the impedance adapter to be varied, a second distance (d2) ranging between the internal walls of the shield and the walls of the central core varies between the first and the second end , a third distance (d3) in a transverse direction (dtrans) to the coaxial direction (dcoax), that is either between the external walls of the conductive slide in the transverse direction (dtrans) and the internal walls of the shield , or that is between the internal walls in the transverse direction (dtrans) of the slide and the walls of the central core , is variable between the two ends (9a; 9b) of the coaxial line section and allows a capacitance of the impedance adapter to be varied, wherein the capacitance and the impedance simultaneously vary on at least one portion of the coaxial line section during a single translation movement of the slide along the coaxial line section.