mhurhangee/ep-ind-claims huggingface dataset:
An apparatus comprising a first optical repeater having first and second optical input ports (IN a, IN b) and first and second optical output ports (OUT a, OUT b), the first optical repeater comprising: a first optical path (340 a) between the first input port and the first output port, the first optical path including a first optical amplifier (160 a) configured to amplify optical signals transmitted in a first direction; a second optical path (340 b) between the second input port and the second output port, the second optical path including a second optical amplifier (160 b) configured to amplify optical signals transmitted in a second direction, the second direction being opposite to the first direction; and an optical circuit having a plurality of optical pathways therethrough that connect the first and second optical paths, said plurality including a first optical pathway (312/610/316) that connects an input of the first optical amplifier and an input of the second optical amplifier, the first optical pathway including a first narrow band-pass optical filter, characterized in that the first optical pathway (312/610/316) is configured to: direct light traveling in the first direction at the first optical input port toward the second optical output port, through the first narrow band-pass optical filter and through the second optical amplifier; and direct light traveling in the second direction at the second optical input port toward the first optical output port, through the first narrow band-pass optical filter and through the first optical amplifier. a first optical path (340 a) between the first input port and the first output port, the first optical path including a first optical amplifier (160 a) configured to amplify optical signals transmitted in a first direction; a second optical path (340 b) between the second input port and the second output port, the second optical path including a second optical amplifier (160 b) configured to amplify optical signals transmitted in a second direction, the second direction being opposite to the first direction; and an optical circuit having a plurality of optical pathways therethrough that connect the first and second optical paths, said plurality including a first optical pathway (312/610/316) that connects an input of the first optical amplifier and an input of the second optical amplifier, the first optical pathway including a first narrow band-pass optical filter, direct light traveling in the first direction at the first optical input port toward the second optical output port, through the first narrow band-pass optical filter and through the second optical amplifier; and direct light traveling in the second direction at the second optical input port toward the first optical output port, through the first narrow band-pass optical filter and through the first optical amplifier.
Hot air unit heater comprising a combustion chamber, a liquid or gas fuel burner, a flue gas-air heat exchanger in connection with the combustion chamber, a first fan unit for causing a forced circulation of the air to be heated, wherein said combustion chamber and said flue gas-air heat exchanger are arranged in parallel with respect to the flow direction of the air to be heated, and a second fan unit, which is separate and independent from the first fan unit, is provided, characterized in that said fan units (32, 33) are provided for causing a forced circulation of the air to be heated over the outer surface of said combustion chamber and over the outer surface of said flue gas-air heat exchanger, respectively.
A radio communication device which is to be worn on the head of a user and which is configured to communicate with a video image device, comprising: right and left eyepiece parts; and an antenna for carrying out radio communication, the antenna being a dipole antenna including an antenna element and a power feeding section which supplies electric power to the antenna element, the power feeding section being provided between the right and left eyepiece parts, the antenna element being constituted by a first antenna element and a second antenna element, the first antenna element being provided so as to extend from the power feeding section toward a side of one of the right and left eyepiece parts, the second antenna element being provided so as to extend from the power feeding section toward a side of the other one of the right and left eyepiece parts, the antenna having a doughnut-shaped directivity which is rotational symmetric with respect to an axis of the antenna. right and left eyepiece parts; and an antenna for carrying out radio communication, the antenna being a dipole antenna including an antenna element and a power feeding section which supplies electric power to the antenna element, the power feeding section being provided between the right and left eyepiece parts, the antenna element being constituted by a first antenna element and a second antenna element, the first antenna element being provided so as to extend from the power feeding section toward a side of one of the right and left eyepiece parts, the second antenna element being provided so as to extend from the power feeding section toward a side of the other one of the right and left eyepiece parts, the antenna having a doughnut-shaped directivity which is rotational symmetric with respect to an axis of the antenna.
The use of a copolymer, which consists of at least 95% by weight, based on the total weight of the copolymer in its acid form, of a combination of polymerized units of acrylic acid and polymerized units of a C 1 -C 3 alkyl acrylate, where the amount of polymerized units of the C 1 -C 3 alkyl acrylate is in the range from 3 to 30% by weight, based on the total weight of the copolymer in its acid form, and where the copolymer in the form of its sodium salt has a weight average molecular weight M w in the range from 500 to 4000 g/mol, as determined by gel permeation chromatography in buffered water at pH 7, for reducing the formation of magnesium hydroxide containing scale.
A relative humidity sensor apparatus, comprising: a semiconductor substrate 310; a first insulator layer 320 formed on said semiconductor substrate; a second insulator layer 336 formed on said first insulator layer; a P-plus layer 380 and a P-well layer 390 formed on a perimeter of said semiconductor substrate; a pair of electrodes 330, 335, each electrically connected to one of a pair of capacitor plates 340, 345, said pair of electrodes 330, 335 formed on said first insulator layer 320, and said pair of capacitor plates 340, 345 formed on said second insulator layer 336, wherein said pair of electrodes 330, 335 are isolated from one another with a space 365 formed therein, wherein one of said pair of electrodes 330, 335 is electrically connected to said P-plus layer and said P-well layer; and a humidity sensitive dielectric layer 360 formed on said second insulator layer and said pair of capacitor plates, wherein a relative permittivity of said humidity sensitive layer varies in accordance with an ambient humidity such that a capacitance, as measured between said pair of capacitor plates, additionally varies in accordance with said humidity to thereby provide a measurement of said humidity. a semiconductor substrate 310; a first insulator layer 320 formed on said semiconductor substrate; a second insulator layer 336 formed on said first insulator layer; a P-plus layer 380 and a P-well layer 390 formed on a perimeter of said semiconductor substrate; a pair of electrodes 330, 335, each electrically connected to one of a pair of capacitor plates 340, 345, said pair of electrodes 330, 335 formed on said first insulator layer 320, and said pair of capacitor plates 340, 345 formed on said second insulator layer 336, wherein said pair of electrodes 330, 335 are isolated from one another with a space 365 formed therein, wherein one of said pair of electrodes 330, 335 is electrically connected to said P-plus layer and said P-well layer; and a humidity sensitive dielectric layer 360 formed on said second insulator layer and said pair of capacitor plates, wherein a relative permittivity of said humidity sensitive layer varies in accordance with an ambient humidity such that a capacitance, as measured between said pair of capacitor plates, additionally varies in accordance with said humidity to thereby provide a measurement of said humidity.
Security sheet comprising a fibrous substrate into which is incorporated, at least partially, a security tape comprising at least one security element and extending continuously between two edges of said fibrous substrate; security sheet characterized by the fact that said security tape is made of paper and comprises an adhesive.
A square bale press comprising a piston moveable oscillatingly in a pressing passage and at least one ancillary assembly, wherein the piston and the ancillary assembly are driven by way of a common drive train which includes a torque input connection, a power splitting means and a reduction gear driving at least the pressing piston, wherein the ancillary assembly and the reduction gear are connected in mutually parallel relationship to the power splitting means, wherein the power splitting means includes a bevel gear stage, characterised in that the reduction gear includes at least one bevel gear stage and that the bevel gear stages of the reduction gear and the power splitting means include drive-side bevel gears (31, 35) arranged on the same shaft.
A drug delivery device comprising - a cartridge holder comprising at least one guide track, - a body comprising at least one interaction member adapted and arranged to mechanically cooperate with the at least one guide track, wherein the guide track comprises a first section and a second section, wherein the path which is defined by the first section encloses an angle with the longitudinal axis of the device, wherein the angle which is enclosed by the path defined by the first section with the longitudinal axis is smaller than the angle which is enclosed by the path defined by the second section with the longitudinal axis, wherein, for connecting the cartridge holder to the body, the interaction member is configured to mechanically cooperate with the first section such that the cartridge holder is axially moved and rotated with respect to the body, and the interaction member is configured to mechanically cooperate with the second section such that the cartridge holder is rotated with respect to the body, whereby an axial movement of the cartridge holder with respect to the body is prevented, wherein the guide track is arranged in the proximal end section of the cartridge holder, and the proximal end section comprises at least one indentation, characterized in that the guide track is arranged such that the distal end of the indentation passes over into the proximal end of the first section of the guide track. - a cartridge holder comprising at least one guide track, - a body comprising at least one interaction member adapted and arranged to mechanically cooperate with the at least one guide track,
A driveline assembly for an electric vehicle for driving a pair of wheels, said driveline assembly including: an electric motor having an output shaft; a differential coupled with the output shaft and configured to receive torque from the output shaft; a pair of primary shafts each coupled with the differential and configured to receive torque from the differential; a pair of secondary shafts each coupled with one of the primary shafts and configured to receive torque from the respective one of the primary shafts; a pair of end reducers (36, 136) each coupled with one of the secondary shafts configured to receive torque from a respective one of the secondary shafts; each of the end reducers (36, 136) including a wheel output coupled with one of the wheels to provide a gear reduction and torque multiplying effect at the wheel; and a controller connected to the electric motor and configured to superimpose an order-based or time-based torque or speed fluctuation on the output shaft of the electric motor to counteract vibrations in the driveline assembly. an electric motor having an output shaft; a differential coupled with the output shaft and configured to receive torque from the output shaft; a pair of primary shafts each coupled with the differential and configured to receive torque from the differential; a pair of secondary shafts each coupled with one of the primary shafts and configured to receive torque from the respective one of the primary shafts; a pair of end reducers (36, 136) each coupled with one of the secondary shafts configured to receive torque from a respective one of the secondary shafts; each of the end reducers (36, 136) including a wheel output coupled with one of the wheels to provide a gear reduction and torque multiplying effect at the wheel; and a controller connected to the electric motor and configured to superimpose an order-based or time-based torque or speed fluctuation on the output shaft of the electric motor to counteract vibrations in the driveline assembly.
Electrical household appliance, comprising a rotatable drum inside a tub housed in a housing, having a load opening closable by means of a loading door, wherein in a closed position in which the door closes the opening, the door is fixedly coupled to the tub or to the housing by magnetic attraction by means of a magnetic set; the magnetic set comprising at least a magnetic element; and wherein the magnetic element is joined to a component selected from the group consisting of the door, the tub and the housing; characterized in that, the magnetic element is a magnetic film, which is joined to the component by being mounted on said component.
A method for preparing 1,5-pentanediamine by fermentation, comprising: culturing a cell overexpressing a lysine decarboxylase with lysine and pyridoxal phosphate as substrates to start whole-cell catalysis, to obtain a fermentation broth comprising 1,5-pentanediamine, wherein the cell is a cell whose expression is enhanced by replacing the promotor of the lysine decarboxylase gene with T7 promoter, and the cell is E. coli BL21; separating the cells from the fermentation broth to obtain a clear liquid of catalytic solution; removing carbon dioxide from the liquid obtained in the step by decompressing and/or heating under controlled conditions that separate the carbon dioxide from the liquid containing the 1,5-pentanediamine, and then adding a base to obtain a treatment liquid; extracting a composition containing 1,5-pentanediamine from the treatment liquid obtained in the step by distillation under reduced pressure; wherein in step, no acidic pH regulator is added to the fermentation broth, and the cells themselves generate CO 2 to neutralize 1,5-pentanediamine. culturing a cell overexpressing a lysine decarboxylase with lysine and pyridoxal phosphate as substrates to start whole-cell catalysis, to obtain a fermentation broth comprising 1,5-pentanediamine, wherein the cell is a cell whose expression is enhanced by replacing the promotor of the lysine decarboxylase gene with T7 promoter, and the cell is E. coli BL21; separating the cells from the fermentation broth to obtain a clear liquid of catalytic solution; removing carbon dioxide from the liquid obtained in the step by decompressing and/or heating under controlled conditions that separate the carbon dioxide from the liquid containing the 1,5-pentanediamine, and then adding a base to obtain a treatment liquid; extracting a composition containing 1,5-pentanediamine from the treatment liquid obtained in the step by distillation under reduced pressure; wherein in step, no acidic pH regulator is added to the fermentation broth, and the cells themselves generate CO 2 to neutralize 1,5-pentanediamine.
A batch reverse osmosis system in fluid communication with a fluid reservoir comprising: a pressure vessel having an elongated liner with a first end and a second end, a membrane disposed within the second end having a membrane inlet, a membrane outlet disposed at the second end and a permeate outlet, wherein the liner and the pressure vessel have a fluid clearance therebetween whereby brine fluid from the membrane recirculates to the first end through the fluid clearance; a recirculation piston disposed proximate the first end, said recirculation piston defining a fluid volume between the recirculation piston and the membrane adjacent to the membrane inlet, wherein the recirculation piston comprises a piston check valve communicating fluid from the fluid clearance to the fluid volume; a plunger disposed within a housing, said housing and said plunger defining a chamber, said plunger coupled to an actuator; said first housing having a first one-way inlet valve in fluid communication with the fluid reservoir; and a hollow pipe coupled to the actuator, whereby the plunger, the hollow pipe and the piston move in response to the actuator, said hollow pipe having a port, said hollow pipe communicating fluid between said chamber within the housing and said fluid volume within the pressure vessel through an outlet valve. a pressure vessel having an elongated liner with a first end and a second end, a membrane disposed within the second end having a membrane inlet, a membrane outlet disposed at the second end and a permeate outlet, wherein the liner and the pressure vessel have a fluid clearance therebetween whereby brine fluid from the membrane recirculates to the first end through the fluid clearance; a recirculation piston disposed proximate the first end, said recirculation piston defining a fluid volume between the recirculation piston and the membrane adjacent to the membrane inlet, wherein the recirculation piston comprises a piston check valve communicating fluid from the fluid clearance to the fluid volume; a plunger disposed within a housing, said housing and said plunger defining a chamber, said plunger coupled to an actuator; said first housing having a first one-way inlet valve in fluid communication with the fluid reservoir; and a hollow pipe coupled to the actuator, whereby the plunger, the hollow pipe and the piston move in response to the actuator, said hollow pipe having a port, said hollow pipe communicating fluid between said chamber within the housing and said fluid volume within the pressure vessel through an outlet valve.
Process for melting vitrifiable material comprising the steps of: a) melting vitrifiable material in a flame-fired furnace equipped with electric boost electrodes, b) recovering heat from hot flue gas evacuated from the furnace at a temperature of at least 1100°C, preferably of between 1100°C and 1500°C by heating a heat transfer fluid to a temperature of at least 600°C, preferably between 600°C and 800°C, by heat exchange between the heat transfer fluid and said hot flue gas; and c) using the heat recovered from the hot flue gas in step (b) to heat the flame-fired furnace: • by preheating at least one reactant selected from oxygen-rich oxidant and fuel by heat exchange between said at least one reactant (32, 31) and the heat transfer fluid heated in step (b), so as to obtain a preheated reactant (5, 6) and supplying the preheated reactant (5, 6) thus obtained as a combustion reactant to the furnace, and • by supplying heat transfer fluid heated in step (b) as a heat source to a Rankine cycle so as to generate mechanical power therefrom, using at least part and preferably all of said mechanical power to produce electricity and supplying at least part of the electricity to the electric boost electrodes of the furnace. a) melting vitrifiable material in a flame-fired furnace equipped with electric boost electrodes, b) recovering heat from hot flue gas evacuated from the furnace at a temperature of at least 1100°C, preferably of between 1100°C and 1500°C by heating a heat transfer fluid to a temperature of at least 600°C, preferably between 600°C and 800°C, by heat exchange between the heat transfer fluid and said hot flue gas; and c) using the heat recovered from the hot flue gas in step (b) to heat the flame-fired furnace: • by preheating at least one reactant selected from oxygen-rich oxidant and fuel by heat exchange between said at least one reactant (32, 31) and the heat transfer fluid heated in step (b), so as to obtain a preheated reactant (5, 6) and supplying the preheated reactant (5, 6) thus obtained as a combustion reactant to the furnace, and • by supplying heat transfer fluid heated in step (b) as a heat source to a Rankine cycle so as to generate mechanical power therefrom, using at least part and preferably all of said mechanical power to produce electricity and supplying at least part of the electricity to the electric boost electrodes of the furnace. • by preheating at least one reactant selected from oxygen-rich oxidant and fuel by heat exchange between said at least one reactant (32, 31) and the heat transfer fluid heated in step (b), so as to obtain a preheated reactant (5, 6) and supplying the preheated reactant (5, 6) thus obtained as a combustion reactant to the furnace, and • by supplying heat transfer fluid heated in step (b) as a heat source to a Rankine cycle so as to generate mechanical power therefrom, using at least part and preferably all of said mechanical power to produce electricity and supplying at least part of the electricity to the electric boost electrodes of the furnace.
A method in a wireless communication of data between a data sending node and a data receiving node, that reporting from the data receiving node regarding reception of the data, the method comprising: - detecting that the data receiving node has been triggered to transmit a status report that indicates received data to the data sending node before a prescribed time limit expires, the method further comprising one of: - triggering the data receiving node to transmit the status report together with data to the data sending node if said data is pending for transmission from the data receiving node when the time left before said prescribed time limit is greater than a minimum duration, - triggering transmission of the status report alone if no data is pending for transmission from the data receiving node when the time left before said prescribed time limit becomes shorter than the minimum duration, and - maintaining a state indicator that indicates data and/or status report(s) pending for transmission on a radio bearer from the data receiving node to the data sending node, as a basis for scheduling transmissions on said radio bearer, wherein the state indicator indicates a number of pending data bits or bytes, a number of pending status report bits or bytes, and an amount of time that has passed since the oldest pending status report was generated. - detecting that the data receiving node has been triggered to transmit a status report that indicates received data to the data sending node before a prescribed time limit expires, - triggering the data receiving node to transmit the status report together with data to the data sending node if said data is pending for transmission from the data receiving node when the time left before said prescribed time limit is greater than a minimum duration, - triggering transmission of the status report alone if no data is pending for transmission from the data receiving node when the time left before said prescribed time limit becomes shorter than the minimum duration, and - maintaining a state indicator that indicates data and/or status report(s) pending for transmission on a radio bearer from the data receiving node to the data sending node, as a basis for scheduling transmissions on said radio bearer, wherein the state indicator indicates a number of pending data bits or bytes, a number of pending status report bits or bytes, and an amount of time that has passed since the oldest pending status report was generated.