mhurhangee/patent-ind-claim-en huggingface dataset:
Method for identifying a reagent during a process in an analysis system , wherein the analysis system comprises a liquid chromatograph and a mass spectrometer , the method comprising: - providing a reagent , wherein the reagent is used for treatment of a sample in order to prepare the sample for analysis in the analysis system , - adding before the sample is input into the liquid chromatograph at least one chemical substance to the reagent and the sample, the at least one chemical substance having a concentration being above a detection level of the mass spectrometer , - processing the sample and the reagent together with the chemical substance by means of the analysis system , whereby the sample, reagent and chemical substance pass through the liquid chromatograph and are input into the mass spectrometer , and - identifying the reagent based on a detection of a substance detection signal of the mass spectrometer representing the chemical substance , wherein the reagent is continuously identified within a time range from the input of the reagent into the analysis system to the discharge or removal of the reagent from the analysis system by continuously monitoring with the mass spectrometer the constant background signal caused by the chemical substance at any time during the analysis in order to detect whether the reagent has passed a target or correct liquid chromatography channel of the liquid chromatograph . - providing a reagent , wherein the reagent is used for treatment of a sample in order to prepare the sample for analysis in the analysis system , - adding before the sample is input into the liquid chromatograph at least one chemical substance to the reagent and the sample, the at least one chemical substance having a concentration being above a detection level of the mass spectrometer , - processing the sample and the reagent together with the chemical substance by means of the analysis system , whereby the sample, reagent and chemical substance pass through the liquid chromatograph and are input into the mass spectrometer , and - identifying the reagent based on a detection of a substance detection signal of the mass spectrometer representing the chemical substance , wherein the reagent is continuously identified within a time range from the input of the reagent into the analysis system to the discharge or removal of the reagent from the analysis system by continuously monitoring with the mass spectrometer the constant background signal caused by the chemical substance at any time during the analysis in order to detect whether the reagent has passed a target or correct liquid chromatography channel of the liquid chromatograph .
A method of manufacturing a knit article comprising: knitting a base portion of the article with a first set of yarns in a circular knit; introducing a fusible yarn ; knitting at least one fastener portion of the article integrally with the base portion in a circular knit with the fusible yarn as a body yarn in the at least one fastener portion ; and activating the fusible yarn such that loops of the fusible yarn harden; wherein the loops are configured to be used as loops in a hook-and-loop fastener system. knitting a base portion of the article with a first set of yarns in a circular knit; introducing a fusible yarn ; knitting at least one fastener portion of the article integrally with the base portion in a circular knit with the fusible yarn as a body yarn in the at least one fastener portion ; and activating the fusible yarn such that loops of the fusible yarn harden; wherein the loops are configured to be used as loops in a hook-and-loop fastener system.
Method of arranging an element (1; 20), such as a shower board or shower drain, in a floor , which method comprises the steps of: - providing the element (1; 20) which has an upper surface with at least two straight edges lying at an angle, preferably an angle of 90 degrees, and a strip (7; 25) of a flexible watertight layer; and - arranging the element (1; 20) in the floor , wherein an upper surface of the floor lies flush with the upper surface of the element (1; 20); wherein - in the step of providing the element (1; 20) the element is provided such that the strip (7; 25) stands upright along a corner of the two straight edges to protrude partially above the upper surface ; and - before the element (1; 20) is arranged in the floor the upright strip (7; 25) is folded downward, wherein a folding edge is shaped adjacently of the two straight edges of the corner and wherein the strip (7; 25) of the flexible watertight layer hangs downward from this folding edge . - providing the element (1; 20) which has an upper surface with at least two straight edges lying at an angle, preferably an angle of 90 degrees, and a strip (7; 25) of a flexible watertight layer; and - arranging the element (1; 20) in the floor , wherein an upper surface of the floor lies flush with the upper surface of the element (1; 20); wherein - in the step of providing the element (1; 20) the element is provided such that the strip (7; 25) stands upright along a corner of the two straight edges to protrude partially above the upper surface ; and - before the element (1; 20) is arranged in the floor the upright strip (7; 25) is folded downward, wherein a folding edge is shaped adjacently of the two straight edges of the corner and wherein the strip (7; 25) of the flexible watertight layer hangs downward from this folding edge .
A piezoelectric inertial driver, comprising: a mounting portion configured to connect the driver to a holder of a drive stage and comprising a beam extending in the driving direction; a friction portion configured to engage with a slider of the drive stage; a movement portion with a first end connected to a piezoelectric element and a second end connected to the friction portion ; a piezoelectric element with a first end bonded to the mounting portion and a second end bonded to the movement portion ; and a flexure portion with a first end connected to the mounting portion and a second end connected to the movement portion ; wherein the flexure portion further comprises a plurality of connection rods ; characterized in that the connection rods are each connected at one end to the beam of the mounting portion and at the other end to the movement portion , and the connection rods are substantially parallel with an angle tolerance of ±20 degrees. a mounting portion configured to connect the driver to a holder of a drive stage and comprising a beam extending in the driving direction; a friction portion configured to engage with a slider of the drive stage; a movement portion with a first end connected to a piezoelectric element and a second end connected to the friction portion ; a piezoelectric element with a first end bonded to the mounting portion and a second end bonded to the movement portion ; and a flexure portion with a first end connected to the mounting portion and a second end connected to the movement portion ; wherein the flexure portion further comprises a plurality of connection rods ; the connection rods are each connected at one end to the beam of the mounting portion and at the other end to the movement portion , and the connection rods are substantially parallel with an angle tolerance of ±20 degrees.
A rail vehicle braking system having brakes with at least one lining or at least one block , comprising a body , a braking linkage configured to act on at least one said brake , a service brake comprising a braking piston movable relative to said body to act on said braking linkage and delimiting with said body a service brake pressure chamber configured to be supplied by a first pneumatic pressure agent to place said braking piston in a service braking position, as well as a parking brake configured to act on said braking piston of said service brake and having a working configuration and a resting configuration; said parking brake comprising a blocking device movable relative to said body to act on said braking piston and having a first position and a second position in which said blocking device is configured to immobilize said braking piston in service braking position, said parking brake then being in working configuration, and a control device movable relative to said body , delimiting with said body a parking brake pressure chamber configured to be supplied by a second pneumatic pressure agent, and having a locking position in which said control device is configured to hold said blocking device in its second position; and said rail vehicle braking system further comprising a dedicated first pneumatic distribution device which is formed by at least one first distributor provided with a movable slide having two positions, with a single inlet aperture (54a,b) connected to a source of supply of pneumatic pressure agents , with a single outlet aperture (55a,b) connected to said parking brake pressure chamber in order to supply it with said second pneumatic pressure agent or vent it to place said parking brake respectively in its resting and working configurations, and with an aperture (56a,b) opening into the atmosphere; as well as a dedicated second pneumatic distribution device which is formed by at least one second distributor provided with a movable slide having two positions, with a single inlet aperture (64a,b) connected to said source of supply of pneumatic pressure agents, with a single outlet aperture (65a,b) connected to said service brake pressure chamber in order to supply it with a third pneumatic pressure agent of which the pressure value is determined, so as to apply a determined braking force when said parking brake is in working configuration, and with an aperture (66a,b) opening into the atmosphere.
A single phase current management device for use with a fuse unit of a low voltage distribution unit , the fuse unit having a pair of electrical contacts, the single-phase current management device comprising: a switching device having at least one first terminal and at least one second terminal , the at least one first terminal and the at least one second terminal being connected by means of a circuit breaking mechanism , wherein the circuit breaking mechanism is configured to electrically connect and disconnect the at least one first terminal and the at least one second terminal; and a coupling assembly connected to the switching device, the coupling assembly having: a current input contact electrically coupled to the at least one first terminal and configured to connect to a first contact of the pair of contacts of the fuse unit; and a current output contact electrically coupled to the at least one second terminal and configured to connect with a second contact of the pair of contacts of the fuse unit, for defining a current flow path from the current input contact to the current output contact through the switching device; characterised in that the single phase current management device further comprises a tightening mechanism to tighten the connections between the current input contact and the current output contact and respective first and second contacts of the pair of contacts of the fuse unit. a switching device having at least one first terminal and at least one second terminal , the at least one first terminal and the at least one second terminal being connected by means of a circuit breaking mechanism , wherein the circuit breaking mechanism is configured to electrically connect and disconnect the at least one first terminal and the at least one second terminal; and a coupling assembly connected to the switching device, the coupling assembly having: a current input contact electrically coupled to the at least one first terminal and configured to connect to a first contact of the pair of contacts of the fuse unit; and a current output contact electrically coupled to the at least one second terminal and configured to connect with a second contact of the pair of contacts of the fuse unit, for defining a current flow path from the current input contact to the current output contact a current input contact electrically coupled to the at least one first terminal and configured to connect to a first contact of the pair of contacts of the fuse unit; and a current output contact electrically coupled to the at least one second terminal and configured to connect with a second contact of the pair of contacts of the fuse unit, for defining a current flow path from the current input contact to the current output contact through the switching device; characterised in that the single phase current management device further comprises a tightening mechanism to tighten the connections between the current input contact and the current output contact and respective first and second contacts of the pair of contacts of the fuse unit.
A method for producing a 2-aminonicotinic acid benzyl ester derivative, comprising: reacting a 2-aminonicotinic acid derivative represented by the following formula [I]: wherein R 1 represents a hydrogen atom or a C 1 to C 4 alkyl group and M represents a hydrogen atom or an alkali metal, and a benzyl derivative represented by the following formula [II] : wherein R 2 represents a hydrogen atom, a halogen atom, a C 1 to C 4 alkyl group or a C 1 to C 4 alkoxy group, A represents a nitrogen atom or a methine group (CH), X represents a hydroxyl group or a halogen atom, and Y represents an oxygen atom, a methylene group (CH 2 ) or a methyleneoxy group (OCH 2 ), a) by using a base when M is a hydrogen atom in the formula [I], and b) by using an halogenating agent when X is a hydroxyl group in the formula [II], and then reacting the 2-aminonicotinic acid derivative with the benzyl derivative in an aromatic hydrocarbon solvent in the presence of a phase transfer catalyst or a tertiary amine, to produce a 2-aminonicotinic acid benzyl ester derivative represented by the following formula [III]: wherein R 1 , R 2 , A and Y are as defined in the formulae [I] and [II]. reacting a 2-aminonicotinic acid derivative represented by the following formula [I]: wherein R 1 represents a hydrogen atom or a C 1 to C 4 alkyl group and M represents a hydrogen atom or an alkali metal, and a benzyl derivative represented by the following formula [II] : wherein R 2 represents a hydrogen atom, a halogen atom, a C 1 to C 4 alkyl group or a C 1 to C 4 alkoxy group, A represents a nitrogen atom or a methine group (CH), X represents a hydroxyl group or a halogen atom, and Y represents an oxygen atom, a methylene group (CH 2 ) or a methyleneoxy group (OCH 2 ), a) by using a base when M is a hydrogen atom in the formula [I], and b) by using an halogenating agent when X is a hydroxyl group in the formula [II], and a) by using a base when M is a hydrogen atom in the formula [I], and b) by using an halogenating agent when X is a hydroxyl group in the formula [II], and then reacting the 2-aminonicotinic acid derivative with the benzyl derivative in an aromatic hydrocarbon solvent in the presence of a phase transfer catalyst or a tertiary amine, to produce a 2-aminonicotinic acid benzyl ester derivative represented by the following formula [III]: wherein R 1 , R 2 , A and Y are as defined in the formulae [I] and [II].
A coil spring device comprising: a main body spring in which a wire rod extends vertically in a spiral shape around a coil axis (O); and an insulator which supports a lower end portion of the main body spring from below the main body spring , wherein the insulator is provided with a support groove which extends around the coil axis (O) and into which the lower end portion of the main body spring is fitted, wherein an adhesive layer is provided between an inner surface of the support groove and the lower end portion of the main body spring , wherein the lower end portion of the main body spring adheres to the inner surface of the support groove , wherein the inner surface of the support groove is provided with a plurality of spacer protrusions which support an outer peripheral surface of the wire rod, characterized in that a plurality of adjacent spacer protrusions adjacent to an open end edge of the support groove of the plurality of spacer protrusions each includes a pair of side wall surfaces extending toward the open end edge and are provided at intervals (A) therebetween in an extension direction of the open end edge in a plan view of a part including the open end edge in the inner surface of the support groove , and wherein inclination angles (θ1, θ2) of the side wall surfaces adjacent to each other in the extension direction with the interval (A) therebetween with respect to an orthogonal direction orthogonal to the open end edge are different from each other in the plan view. a main body spring in which a wire rod extends vertically in a spiral shape around a coil axis (O); and an insulator which supports a lower end portion of the main body spring from below the main body spring , wherein the insulator is provided with a support groove which extends around the coil axis (O) and into which the lower end portion of the main body spring is fitted, wherein an adhesive layer is provided between an inner surface of the support groove and the lower end portion of the main body spring , wherein the lower end portion of the main body spring adheres to the inner surface of the support groove , wherein the inner surface of the support groove is provided with a plurality of spacer protrusions which support an outer peripheral surface of the wire rod, characterized in that a plurality of adjacent spacer protrusions adjacent to an open end edge of the support groove of the plurality of spacer protrusions each includes a pair of side wall surfaces extending toward the open end edge and are provided at intervals (A) therebetween in an extension direction of the open end edge in a plan view of a part including the open end edge in the inner surface of the support groove , and wherein inclination angles (θ1, θ2) of the side wall surfaces adjacent to each other in the extension direction with the interval (A) therebetween with respect to an orthogonal direction orthogonal to the open end edge are different from each other in the plan view.
A method comprising: establishing a connection between a client device and a wireless access point , WAP, in a wireless local area network , WLAN, comprising a plurality of WAPs; transmitting , from the client device , a geographical specification to a range monitoring engine configured to identify components of the WLAN located within a distance of a reference point; receiving , at the client device , information related to a component of the WLAN from the range monitoring engine , wherein the range monitoring engine identifies the component of the WLAN based on: i) the geographical specification indicating the distance; and ii) a first set of geographical coordinates defining the reference point, the first set of geographical coordinates comprising geographical coordinates of the WAP with which the connection is established, the first set of geographical coordinates of the WAP having been defined during commissioning of the WAP and stored in a network management system of the WLAN , wherein the network management system is accessible by the range monitoring engine to obtain information relating to components of the WLAN ; and causing information related to the component of the WLAN to be displayed via a user interface coupled to the client device . establishing a connection between a client device and a wireless access point , WAP, in a wireless local area network , WLAN, comprising a plurality of WAPs; transmitting , from the client device , a geographical specification to a range monitoring engine configured to identify components of the WLAN located within a distance of a reference point; receiving , at the client device , information related to a component of the WLAN from the range monitoring engine , wherein the range monitoring engine identifies the component of the WLAN based on: i) the geographical specification indicating the distance; and ii) a first set of geographical coordinates defining the reference point, the first set of geographical coordinates comprising geographical coordinates of the WAP with which the connection is established, the first set of geographical coordinates of the WAP having been defined during commissioning of the WAP and stored in a network management system of the WLAN , wherein the network management system is accessible by the range monitoring engine to obtain information relating to components of the WLAN ; and i) the geographical specification indicating the distance; and ii) a first set of geographical coordinates defining the reference point, the first set of geographical coordinates comprising geographical coordinates of the WAP with which the connection is established, the first set of geographical coordinates of the WAP having been defined during commissioning of the WAP and stored in a network management system of the WLAN , wherein the network management system is accessible by the range monitoring engine to obtain information relating to components of the WLAN ; and causing information related to the component of the WLAN to be displayed via a user interface coupled to the client device .
A light detection and ranging (Lidar) sensor unit , comprising - a light signal source , - a two dimensional array of a number of N light sensitive detectors converting impinging light into an electronic signal, - a readout integrated circuit and - a processing unit , wherein - the readout integrated circuit comprises a number of N memory units , - each memory unit has an input connected to an output of one of said light sensitive detectors for receiving the electronic signal of the light sensitive detector, - each memory unit comprises at least one array with I columns and J rows of analog memory cells , one column select line per column and one row select line per row for sampling the electronic signal received, characterized in that : - each analog memory cell comprises an AND-gate or a combination of logic gates functioning as AND-gate a first input of the AND-gate being connected to the corresponding column select line and a second input of the AND-gate being connected to the corresponding row select line to select the analog memory cell for writing and reading. - a light signal source , - a two dimensional array of a number of N light sensitive detectors converting impinging light into an electronic signal, - a readout integrated circuit and - a processing unit , wherein - the readout integrated circuit comprises a number of N memory units , - each memory unit has an input connected to an output of one of said light sensitive detectors for receiving the electronic signal of the light sensitive detector, - each memory unit comprises at least one array with I columns and J rows of analog memory cells , one column select line per column and one row select line per row for sampling the electronic signal received, characterized in that : - each analog memory cell comprises an AND-gate or a combination of logic gates functioning as AND-gate a first input of the AND-gate being connected to the corresponding column select line and a second input of the AND-gate being connected to the corresponding row select line to select the analog memory cell for writing and reading.