mhurhangee/patent-ind-claim-en huggingface dataset:
A nitrogen removal method comprising adding a solid material containing a biodegradable resin as a hydrogen donor to one water system containing 50 mg/L or more of ammonium nitrogen in which bacteria cells having an ability to decompose a biodegradable resin, bacteria cells having nitrification capabilities, and bacteria cells having denitrification capabilities live together to allow a nitrification reaction and a denitrification reaction to coexist in the water system and to cause both a nitrification reaction and a denitrification reaction in the one water system without separately providing an anaerobic treatment tank and an aerobic treatment tank, wherein the nitrogen removal method is applied to wastewater treatment, the biodegradable resin is poly-3-hydroxyalkanoate, which is in the form of granules or pellets, the water system has a dissolved oxygen concentration of at least 1.5 ppm, the water system has a ratio (weight ratio) of an amount of dissolved carbon to an amount of dissolved nitrogen of 10 or less, and the water system has a pH of from 5 to 9. wherein the nitrogen removal method is applied to wastewater treatment, the biodegradable resin is poly-3-hydroxyalkanoate, which is in the form of granules or pellets, the water system has a dissolved oxygen concentration of at least 1.5 ppm, the water system has a ratio (weight ratio) of an amount of dissolved carbon to an amount of dissolved nitrogen of 10 or less, and the water system has a pH of from 5 to 9.
An antenna array for ground-to-air communication comprising a base plane and at least one column of antenna elements , each of said antenna columns having: - a plurality of antenna elements , each antenna element having a base plate and a patch antenna, the base plate of which is angled away from the base plane of the antenna array at a first tilt angle; - at least one end antenna element , each of the at least one end antenna element having a base plate and a patch element, said base plate of which is angled away from the base plane of the antenna array at a second tilt angle between 50-70 degrees; characterized in that the second tilt angle is greater than the first tilt angle; wherein said antenna array comprises a phase-shifter, the output of which is connected to the plurality of antenna elements and the at least one end antenna element ; and wherein said phase-shifter is configured to electrically tilt a resulting beam from the array . - a plurality of antenna elements , each antenna element having a base plate and a patch antenna, the base plate of which is angled away from the base plane of the antenna array at a first tilt angle; - at least one end antenna element , each of the at least one end antenna element having a base plate and a patch element, said base plate of which is angled away from the base plane of the antenna array at a second tilt angle between 50-70 degrees;
Process for preparing N,N-(di)alkylaminoalkyl(meth)acrylamide or N,N-(di)alkylaminoalkyl (meth)acrylate of the general formula (I) where R 0 is hydrogen or methyl X is NH or O R 2 , R 3 , R 4 are each a linear, branched or cyclic alkyl radical, an aryl radical which may also be substituted by one or more alkyl groups, the linear, cyclic or branched alkyl radical may have a length of 1-12 carbon atoms and is, for example, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, tert-butyl, pentyl, hexyl, heptyl, octyl, isooctyl, nonyl, decyl, undecyl, dodecyl, having a content of less than 1200 ppm of the compound (IV) of the general formula where R 5 in each case is a linear, branched or cyclic alkyl radical, an aryl radical which may also be substituted by one or more alkyl groups, the linear, cyclic or branched alkyl radical may have a length of 1-12 carbon atoms and is, for example, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, tert-butyl, pentyl, hexyl, heptyl, octyl, isooctyl, nonyl, decyl, undecyl, dodecyl; wherein the process comprises the aminolysis or alcoholysis of alkyl (meth)acrylates of the formula (II) where R 0 is hydrogen or methyl R 1 is linear or branched alkyl radical having 1 to 10, preferably 1 to 4, carbon atoms with amines or alcohols of the formula (III) where X = OH or NH 2 ; and R 2 , R 3 , R 4 are as described above with release of alcohols, characterized in that the oxygen concentration is less than 1000 ppm in the liquid phase in the conversion of the reactants in the reaction vessel or the stirred tank cascade. R 0 is hydrogen or methyl X is NH or O R 2 , R 3 , R 4 are each a linear, branched or cyclic alkyl radical, an aryl radical which may also be substituted by one or more alkyl groups, the linear, cyclic or branched alkyl radical may have a length of 1-12 carbon atoms and is, for example, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, tert-butyl, pentyl, hexyl, heptyl, octyl, isooctyl, nonyl, decyl, undecyl, dodecyl, R 0 is hydrogen or methyl R 1 is linear or branched alkyl radical having 1 to 10, preferably 1 to 4, carbon atoms X = OH or NH 2 ; and R 2 , R 3 , R 4 are as described above
A coupler , in particular a resistive coupler, wherein a port comprises a connector , wherein resistors configured as a Wheatstone-bridge, which are adapted to sum or divide incoming or outgoing signals, are arranged at or in the connector , wherein a sum port and/or at least two dividing ports are arranged on a substrate , at least two resistors are formed on a ceramic substrate , wherein the resistors placed on the ceramic substrate form a first branch of a Wheatstone-bridge, wherein a second branch of the Wheatstone-bridge is formed by a third and a fourth one of the resistors in series configuration in combination with the impedance of a device connectable to the sum port , wherein the connector is a coaxial connector comprising a shell , a central conductor and a dielectric material configured to separate the shell from the central conductor , characterised in that the shell is divided in a length direction to an isolated shell section and a shell section connected to a body of the connector , wherein the interruption of the shell configured to allow an access to the central conductor of the connector , and wherein at least one ferrite-bead is arranged on or around the connector on the isolated section of the shell forming a balun for transforming an asymmetrical signal of a dividing port into a symmetrical signal. wherein a port comprises a connector , wherein resistors configured as a Wheatstone-bridge, which are adapted to sum or divide incoming or outgoing signals, are arranged at or in the connector , wherein a sum port and/or at least two dividing ports are arranged on a substrate , at least two resistors are formed on a ceramic substrate , wherein the resistors placed on the ceramic substrate form a first branch of a Wheatstone-bridge, wherein a second branch of the Wheatstone-bridge is formed by a third and a fourth one of the resistors in series configuration in combination with the impedance of a device connectable to the sum port , wherein the connector is a coaxial connector comprising a shell , a central conductor and a dielectric material configured to separate the shell from the central conductor , characterised in that the shell is divided in a length direction to an isolated shell section and a shell section connected to a body of the connector , wherein the interruption of the shell configured to allow an access to the central conductor of the connector , and wherein at least one ferrite-bead is arranged on or around the connector on the isolated section of the shell forming a balun for transforming an asymmetrical signal of a dividing port into a symmetrical signal.
A high performance synchronous transmission to be used aboard a motorcycle for transmitting the motion generated by an engine to a driving wheel, between a crankshaft and a hub shaft parallel therebetween and perpendicular to the median plane of the motorcycle, which comprises an actuator having an electric motor which rotates an actuator shaft acting on a set of cams to actuate a clutch lever acting on an input clutch , and a first control lever acting on a second clutch , in a way synchronized with the gearwheels which are engaged, and characterised in that the input clutch is arranged at a primary shaft of transmission and the second clutch is a centrifugal clutch arranged at the crankshaft .
A method for testing a secondary control circuit in a redundant control configuration comprising: in a primary control circuit , receiving a control signal and controlling an attribute of an actuator based on the control signal using a first control input of the actuator; and in the secondary control circuit , testing operation of an actuator circuit using a test signal, the actuator circuit comprising at least part of the secondary control circuit and a second control input of the actuator, wherein the test signal is a current having a magnitude less than a bias current of the actuator and is selected to avoid causing independent motion of the actuator. in a primary control circuit , receiving a control signal and controlling an attribute of an actuator based on the control signal using a first control input of the actuator; and in the secondary control circuit , testing operation of an actuator circuit using a test signal, the actuator circuit comprising at least part of the secondary control circuit and a second control input of the actuator, wherein the test signal is a current having a magnitude less than a bias current of the actuator and is selected to avoid causing independent motion of the actuator.
A method of attaching an artificial tendon to a support device having a supporting material , wherein the artificial tendon of the support device is provided for flexing or extending at least one joint of a body, when it is applied at a joint of a body, by means of pulling the artificial tendon along its lengthwise direction, characterised by the step - stitching across the artificial tendon with a thread on the supporting material of the support device, which form a tunnel for the artificial tendon between the supporting material and the stitching , in which tunnel the artificial tendon may travel. - stitching across the artificial tendon with a thread on the supporting material of the support device, which form a tunnel for the artificial tendon between the supporting material and the stitching , in which tunnel the artificial tendon may travel.
A method of manufacturing a component of a rotary machine that has at least one inner passage that extends from a center up to a boundary surface of the component and is at least partly closed, characterized in that a blank is provided that comprises the boundary surface and a top surface ; in that a first subtractive machining step is carried out in which a part of the passage that at least comprises an opening of the passage into the boundary surface as well as a cut-out in the top surface is manufactured by means of machining production; and in that subsequently the passage is completed by means of build-up production on the blank , wherein the component comprises a plurality of inner passages of which each extends out of the center up to the boundary surface ; wherein adjacent passages are each separated by a partition wall ; wherein a respective part of the passage is manufactured in the first subtractive machining step of each passage , said part at least comprising an opening of the passage into the boundary surface and a cut-out in the top surface ; and wherein each partition wall is only completed by means of the build-up production.
A surface mount circuit board indicator , comprising: a printed circuit board (PCB) having at least one light emitting diode (LED) die , one or more traces , at least one lens , and one or more pad locations which are conductive and located along an edge of the PCB , wherein each one of the traces is coupled to a respective pad location; a housing comprising at least one opening on a side surface along a perimeter of said housing , wherein said PCB is coupled to said housing by vertically inserting said PCB into said housing via a slot in said housing such that a light output surface of said at least one LED die faces a same direction as said at least one opening ; and at least one alignment pin coupled to said housing . a printed circuit board (PCB) having at least one light emitting diode (LED) die , one or more traces , at least one lens , and one or more pad locations which are conductive and located along an edge of the PCB , wherein each one of the traces is coupled to a respective pad location; a housing comprising at least one opening on a side surface along a perimeter of said housing , wherein said PCB is coupled to said housing by vertically inserting said PCB into said housing via a slot in said housing such that a light output surface of said at least one LED die faces a same direction as said at least one opening ; and at least one alignment pin coupled to said housing .
A kit of parts for dental use comprising Part A and Part B, Part A comprising • ascorbic acid or component(s) comprising an ascorbic acid moiety, • optionally polymerizable component(s) without acidic moieties, • optionally polymerizable component(s) with acidic moieties, • optionally filler(s), Part B comprising • polymerizable component(s) without acidic moieties, • polymerizable component(s) with acidic moieties, • transition metal component(s), • organic peroxide(s) selected from hydroperoxide(s) and di-peroxide(s), • optionally filler(s). Part A comprising • ascorbic acid or component(s) comprising an ascorbic acid moiety, • optionally polymerizable component(s) without acidic moieties, • optionally polymerizable component(s) with acidic moieties, • optionally filler(s), • ascorbic acid or component(s) comprising an ascorbic acid moiety, • optionally polymerizable component(s) without acidic moieties, • optionally polymerizable component(s) with acidic moieties, • optionally filler(s), Part B comprising • polymerizable component(s) without acidic moieties, • polymerizable component(s) with acidic moieties, • transition metal component(s), • organic peroxide(s) selected from hydroperoxide(s) and di-peroxide(s), • optionally filler(s). • polymerizable component(s) without acidic moieties, • polymerizable component(s) with acidic moieties, • transition metal component(s), • organic peroxide(s) selected from hydroperoxide(s) and di-peroxide(s), • optionally filler(s).
A polyurethane dispersion comprising particles of a polyurethane dispersed in a dispersing medium, wherein the polyurethane is obtainable by reacting a polyol and an isocyanate, wherein the polyol comprises: a) at least one dimer fatty residue selected from a dimer fatty diacid residue, a dimer fatty diol residue and a dimer fatty diamine residue; b) at least one furan dicarboxylic acid residue; and c) at least 10wt% of at least one residue of a C 2 to C 10 diol. a) at least one dimer fatty residue selected from a dimer fatty diacid residue, a dimer fatty diol residue and a dimer fatty diamine residue; b) at least one furan dicarboxylic acid residue; and c) at least 10wt% of at least one residue of a C 2 to C 10 diol.
A readout apparatus connectable to a capacitive touch panel comprising several capacitive readout integrated circuits (161-164), each of which includes a reference terminal and a plurality of capacitance-measuring units arranged to provide a signal representative of a capacitance of electrodes on the capacitive touch panel, each capacitance-measuring unit comprising a multiplexer with several inputs followed by a capacitance-to-digital converter and wherein one input of each multiplexer is connected to a common conductor of the capacitive readout integrated circuit, each capacitive readout integrated circuit having a reference capacitor connected through a first switch of the capacitive readout integrated circuit to the common conductor, the common conductor being also connected through a second switch of the capacitive readout integrated circuit to the reference terminal, wherein, in a calibration mode, the capacitive readout integrated circuits are configured such that the reference terminals of the capacitive readout integrated circuits are connected to a common reference line , wherein the capacitive readout integrated circuits (161-164) are arranged to sequentially connect said common reference line by their respective second switches to their respective common conductor s and to calibrate their response s, measuring the reference capacitor of one and the same capacitive readout integrated circuit.
A fluxer comprising a modular electrically powered furnace , wherein the modular electrically powered furnace comprises: a first wall having a plurality of spaced-apart openings , each opening configured such that a crucible holder and a mold holder can extend through the first wall and into the furnace , each such opening thereby defining a potential fusion position; and a furnace cavity (484-1, 484-2, 484-3) having a variable length, wherein the furnace cavity (484-1, 484-2,484-3) is defined, in part, by the first wall and two partitions , at least one of which partitions being movable, wherein a length of the first wall defines a maximum furnace cavity length and moving the at least one movable partition along the length of the first wall varies the length of the furnace cavity (484-1, 484-2, 484-3), wherein, as the length of the furnace cavity (484-1,484-2,484-3) varies, more or fewer of the spaced-apart openings and, hence, fusion positions, are encompassed within the length of the furnace cavity (484-1, 484-2, 484-3). a first wall having a plurality of spaced-apart openings , each opening configured such that a crucible holder and a mold holder can extend through the first wall and into the furnace , each such opening thereby defining a potential fusion position; and a furnace cavity (484-1, 484-2, 484-3) having a variable length, wherein the furnace cavity (484-1, 484-2,484-3) is defined, in part, by the first wall and two partitions , at least one of which partitions being movable, wherein a length of the first wall defines a maximum furnace cavity length and moving the at least one movable partition along the length of the first wall varies the length of the furnace cavity (484-1, 484-2, 484-3), wherein, as the length of the furnace cavity (484-1,484-2,484-3) varies, more or fewer of the spaced-apart openings and, hence, fusion positions, are encompassed within the length of the furnace cavity (484-1, 484-2, 484-3).
A printed circuit board embedding a power die wherein interconnections between the power die and the printed circuit board are composed of micro/nano wires, the printed circuit board comprising a cavity wherein the power die is placed, the cavity is further filled with a dielectric fluid or an isolating silicone gel or grease or a dielectric oil, wherein the printed circuit board further comprises holes that enable the filling of the dielectric fluid within the cavity and the holes are closed with flexible membranes after the filling of the dielectric fluid within the cavity that deform when the fluid expands or shrinks with temperature and/or phase change of the fluid.
An electric or electronic device comprising a housing , a wall frame for fixing the electric or electronic device to a wall, ceiling or in a floor, and two fixing claws for fixing the electric or electronic device in a mounting box in the wall, ceiling or floor; wherein the electric or electronic device furthermore comprises a reinforcement structure that is supported by a support structure on the wall frame and that is connected to the housing , and wherein the fixing claws are removably connected to the reinforcement structure , the reinforcement structure being formed by two braces provided at opposite sides of the housing , wherein each brace comprises a connection part for connecting the reinforcement structure to the housing and a U-shaped feature with two legs fixedly connected to the connection part and extending away from that connection part in a direction substantially perpendicular to that connection part . wherein the electric or electronic device furthermore comprises a reinforcement structure that is supported by a support structure on the wall frame and that is connected to the housing , and wherein the fixing claws are removably connected to the reinforcement structure , the reinforcement structure being formed by two braces provided at opposite sides of the housing , wherein each brace comprises a connection part for connecting the reinforcement structure to the housing and a U-shaped feature with two legs fixedly connected to the connection part and extending away from that connection part in a direction substantially perpendicular to that connection part .
An adjustable bed solution intended for use in care and bed wards in hospitals, health centers, nursing homes, rehabilitation centers and homes, wherein the bed structure consists of the sleeping platform frame structure and the height adjustable support framework for the backrest plate of the seat module attached to it and of the removable seat module integrated into the foot end of the bed structure, which sleeping platform frame structure is supported by the adjustable pedestal structure placed under the sleeping platform frame structure that allows the adjustments of the bed structure, characterized in that the adjustable pedestal structure is used to adjust the height position of the sleeping platform structure and the longitudinal tilt position of the sleeping platform frame structure , and structural solution of the adjustable pedestal structure consists of the two parallel lever arm assemblies which are connected to each other through the rotation cylinders equipped with adjusting actuators that move the lever arms , and which lever arm assemblies and the rotation cylinders are supported by a U-shaped foot structure of the pedestal .