mhurhangee/ep-ind-claims huggingface dataset:
A compound of formula I wherein R 1 is, independently at each occurrence, a C 1 -C 20 aliphatic radical, a C 3 -C 20 aromatic radical, or a C 3 -C 20 cycloaliphatic radical; R 2 is, independently at each occurrence, a C 1 -C 20 aliphatic radical, a C 3 -C 20 aromatic radical, or a C 3 -C 20 cycloaliphatic radical; a is, independently at each occurrence, an integer ranging from 0-4; b is, independently at each occurrence, an integer ranging from 0-3; Ar 1 is a direct bond or is independently chosen from Ar 2 is independently chosen from c is 0, 1 or 2; and n is an integer ranging from 2-4. R 1 is, independently at each occurrence, a C 1 -C 20 aliphatic radical, a C 3 -C 20 aromatic radical, or a C 3 -C 20 cycloaliphatic radical; R 2 is, independently at each occurrence, a C 1 -C 20 aliphatic radical, a C 3 -C 20 aromatic radical, or a C 3 -C 20 cycloaliphatic radical; a is, independently at each occurrence, an integer ranging from 0-4; b is, independently at each occurrence, an integer ranging from 0-3; Ar 1 is a direct bond or is independently chosen from Ar 2 is independently chosen from c is 0, 1 or 2; and n is an integer ranging from 2-4.
An energy generation system, comprising: a turbine operable to extract energy from a fluid flow and convert the extracted energy into mechanical energy; an electric generator operable to convert the mechanical energy from the turbine into AC electrical energy; a step-up transformer operable to transfer the AC electrical energy at a lower voltage from the electric generator to a higher voltage; and a converter operable to convert the AC electrical energy at the higher voltage to DC electrical energy, the converter comprising a converter leg for a phase of the AC electrical energy, the converter leg having an upper arm with a first plurality of sub-modules and a lower arm with a second plurality of sub-modules, one or more sub-modules (112, 114), preferably each sub-module (112, 114), comprising a bipolar cell including: a DC capacitor (C DC), two pairs of power transistors (T3, T4 and T5, T6) connected in a full-bridge configuration, in parallel with the DC capacitor (C DC), and four freewheeling diodes (D3, D4, D5, D6), each diode (D3, D4, D5, D6) corresponding to and being coupled in parallel with each power transistor (T3, T4, T5, T6), wherein each sub-module (112, 114) is operable to function as a controlled voltage source. a turbine operable to extract energy from a fluid flow and convert the extracted energy into mechanical energy; an electric generator operable to convert the mechanical energy from the turbine into AC electrical energy; a step-up transformer operable to transfer the AC electrical energy at a lower voltage from the electric generator to a higher voltage; and a converter operable to convert the AC electrical energy at the higher voltage to DC electrical energy, the converter comprising a converter leg for a phase of the AC electrical energy, the converter leg having an upper arm with a first plurality of sub-modules and a lower arm with a second plurality of sub-modules, one or more sub-modules (112, 114), preferably each sub-module (112, 114), comprising a bipolar cell including: a DC capacitor (C DC), two pairs of power transistors (T3, T4 and T5, T6) connected in a full-bridge configuration, in parallel with the DC capacitor (C DC), and four freewheeling diodes (D3, D4, D5, D6), each diode (D3, D4, D5, D6) corresponding to and being coupled in parallel with each power transistor (T3, T4, T5, T6), a DC capacitor (C DC), two pairs of power transistors (T3, T4 and T5, T6) connected in a full-bridge configuration, in parallel with the DC capacitor (C DC), and four freewheeling diodes (D3, D4, D5, D6), each diode (D3, D4, D5, D6) corresponding to and being coupled in parallel with each power transistor (T3, T4, T5, T6), wherein each sub-module (112, 114) is operable to function as a controlled voltage source.
Method of monitoring a start-up sequence of a turbomachine that comprises a compressor equipped with a rotor, a starter capable of driving the rotor in rotation and a combustion chamber, the start-up sequence comprising a first phase that terminates at the instant at which fuel is injected into the combustion chamber and during which the starter is controlled to increase the rotation speed of the rotor, and a second phase after the first phase that terminates when the starter stops driving the rotor, the method including acquisition of a signal representative of the rotation speed of the rotor during the start sequence and, detection (DRP1, DRP2, INT) of an instant at which there is a sudden change in the rate of change of said signal, the sudden change instant thus detected being deemed to be the instant at which an air-fuel mix is ignited in the combustion chamber, the method being characterised in that the detection of the instant of the sudden change includes the following operations: - determination of a first regression curve adjusted on the signal acquired during the first phase; - determination of a second regression curve adjusted on the signal acquired during the second phase; - identification of the instant of ignition of the air-fuel mix in the combustion chamber starting from the intersection of the first and the second regression curves. - determination of a first regression curve adjusted on the signal acquired during the first phase; - determination of a second regression curve adjusted on the signal acquired during the second phase; - identification of the instant of ignition of the air-fuel mix in the combustion chamber starting from the intersection of the first and the second regression curves.
A current sensor for detecting a current that flows through a bus bar including a luminescent device that irradiates light to a magnetic thin film, a photoreceptor device that detects light that is irradiated from the luminescent device to the magnetic thin film and that is reflected from the magnetic thin film, and a differential amplifier that converts an optical signal, detected by the photoreceptor device, into a current that flows through the bus bar, characterized by comprising: holes that extend through the bus bar in the thickness direction; a base that is provided with the bus bar, the base having a pair of leg portions that have pawls at their distal end and the leg portions being respectively inserted through the through holes such that the pawls engage with the opposite face of the bus bar; the magnetic thin film being mounted on the base via an accommodation member functioning as a mounting position restriction portion; and a rotation restricting portion that restricts relative rotation of the magnetic thin film with respect to the bus bar, the rotation restricting portion including a mounting position restriction portion that restricts a mounting position of the magnetic thin film on the base, and the rotation restricting portion including a base fixing portion that restricts relative rotation of the base with respect to the bus bar. holes that extend through the bus bar in the thickness direction; a base that is provided with the bus bar, the base having a pair of leg portions that have pawls at their distal end and the leg portions being respectively inserted through the through holes such that the pawls engage with the opposite face of the bus bar; the magnetic thin film being mounted on the base via an accommodation member functioning as a mounting position restriction portion; and a rotation restricting portion that restricts relative rotation of the magnetic thin film with respect to the bus bar, the rotation restricting portion including a mounting position restriction portion that restricts a mounting position of the magnetic thin film on the base, and the rotation restricting portion including a base fixing portion that restricts relative rotation of the base with respect to the bus bar.
A method of preparing a glass material containing a lithium salt crystalline phase and a phosphate crystalline phase, wherein for the entire material, crystallinity is up to 90%, the lithium salt crystalline phase accounts for 40-90 wt% of the entire material, and the phosphate crystalline phase accounts for 2-15 wt% of the entire material, wherein the lithium salt crystalline phase is one or more of lithium silicate, lithium disilicate and petalite, and wherein the phosphate crystalline phase is aluminum phosphate or/and aluminum metaphosphate characterized by comprising the steps of: step 1, uniformly mixing the following raw materials in percentage by mass: 68-74% of SiO 2, 4-10% of Al 2 O 3, 8-12% of Li 2 O, 0.1-3% of Na 2 O, 0.1-1% of K 2 O and 3-9% of P 2 O 5, and putting a mixture in a platinum or alumina crucible; step 2, heating the mixture for 10-30h in an electric furnace at a temperature ranging from 1250°C to 1450°C for uniformly melting the mixture, and forming a basic glass plate with a thickness of 0.2-2mm with a cast ingot cutting method and a rolling process; and step 3, implementing thermal treatment on the obtained basic glass plate in order to conduct nucleation and crystal growth, and preparing the glass material. step 1, uniformly mixing the following raw materials in percentage by mass: 68-74% of SiO 2, 4-10% of Al 2 O 3, 8-12% of Li 2 O, 0.1-3% of Na 2 O, 0.1-1% of K 2 O and 3-9% of P 2 O 5, and putting a mixture in a platinum or alumina crucible; step 2, heating the mixture for 10-30h in an electric furnace at a temperature ranging from 1250°C to 1450°C for uniformly melting the mixture, and forming a basic glass plate with a thickness of 0.2-2mm with a cast ingot cutting method and a rolling process; and step 3, implementing thermal treatment on the obtained basic glass plate in order to conduct nucleation and crystal growth, and preparing the glass material.
A process for the manufacturing the compound of the formula by reduction of the compound of the formula wherein R 1, R 2 and R 3 independently represent either H or a C 1-4 -alkyl group with the proviso that at least one of the residues R 1, R 2 and R 3 is different from H; characterized in that the reduction is performed by a reducing agent in at least one solvent of the formula wherein Y 1 and Y 2 represent independently from each other either H or a methyl or ethyl group; or in a two-phase solvent mixture comprising at least one solvent being of a solvent of the formula and at least one solvent which is not miscible with solvent of the formula at room temperature in a volume ratio of / of between 1/50 and 50/1. wherein R 1, R 2 and R 3 independently represent either H or a C 1-4 -alkyl group with the proviso that at least one of the residues R 1, R 2 and R 3 is different from H; characterized in that the reduction is performed by a reducing agent in at least one solvent of the formula wherein Y 1 and Y 2 represent independently from each other either H or a methyl or ethyl group; or in a two-phase solvent mixture comprising at least one solvent being of a solvent of the formula and at least one solvent which is not miscible with solvent of the formula at room temperature in a volume ratio of / of between 1/50 and 50/1.
A wireless communication apparatus comprising: a connectability determining unit that determines connectability over a millimeter wave band with respect to a content delivery apparatus that delivers one or more pieces of content; a request-signal generating unit that generates a connection request signal for issuing a request for connection over the millimeter wave band to the content delivery apparatus; and a wireless unit that performs wireless communication with the content delivery apparatus over the millimeter wave band to download the one or more pieces of content from the content delivery apparatus and to transmit the connection request signal to the content delivery apparatus, characterized in that the request-signal generating unit generates, when a determination result of the connectability is that the connection is enabled, the connection request signal from when undownloaded content of the one or more pieces of content is selected until download of the selected undownloaded content is requested. a connectability determining unit that determines connectability over a millimeter wave band with respect to a content delivery apparatus that delivers one or more pieces of content; a request-signal generating unit that generates a connection request signal for issuing a request for connection over the millimeter wave band to the content delivery apparatus; and a wireless unit that performs wireless communication with the content delivery apparatus over the millimeter wave band to download the one or more pieces of content from the content delivery apparatus and to transmit the connection request signal to the content delivery apparatus, characterized in that the request-signal generating unit generates, when a determination result of the connectability is that the connection is enabled, the connection request signal from when undownloaded content of the one or more pieces of content is selected until download of the selected undownloaded content is requested.
A notification apparatus for providing a notification during or following actuation of a hand cleansing device (100, 200, 400), the apparatus comprising: a hand cleansing device actuation sensor (110, 210) arranged to detect an actuation of a hand cleansing device (100, 200, 400) by an individual, and further arranged to output an actuation signal following said actuation; a controller arranged to receive the actuation signal and output a control signal according to the actuation signal; a notification member arranged to receive the control signal and output a notification to the individual based on the control signal; and a detector array comprising one or more detectors, the detector array arranged to detect an exit action of the individual, and output an exit signal following said detection; wherein the controller is further arranged to: - receive the exit signal; - identify the exit signal and an absence of the actuation signal; and - output an alert signal following said identification; the notification member being arranged to receive the alert signal and output an alert to the individual; characterised in that the controller is arranged to determine a time period between the actuation signal and the exit signal; wherein the controller is further arranged to detect that the time period is shorter than a predetermined time threshold, and output the alert signal following said detection. a hand cleansing device actuation sensor (110, 210) arranged to detect an actuation of a hand cleansing device (100, 200, 400) by an individual, and further arranged to output an actuation signal following said actuation; a controller arranged to receive the actuation signal and output a control signal according to the actuation signal; a notification member arranged to receive the control signal and output a notification to the individual based on the control signal; and a detector array comprising one or more detectors, the detector array arranged to detect an exit action of the individual, and output an exit signal following said detection; wherein the controller is further arranged to: - receive the exit signal; - identify the exit signal and an absence of the actuation signal; and - output an alert signal following said identification; - receive the exit signal; - identify the exit signal and an absence of the actuation signal; and - output an alert signal following said identification; the notification member being arranged to receive the alert signal and output an alert to the individual; characterised in that the controller is arranged to determine a time period between the actuation signal and the exit signal; wherein the controller is further arranged to detect that the time period is shorter than a predetermined time threshold, and output the alert signal following said detection.
A system for the treatment of mitral valve regurgitation through direct plication annuloplasty of a patient comprising: a plication device having a first jaw and second jaw each having a distal end in an opposed arrangement operable to plicate tissue in the mitral valve of the patient; wherein the plication device comprises at least one formable linear retainer for retaining plications in tissue created by the opposing jaws (524a and 524b). a plication device having a first jaw and second jaw each having a distal end in an opposed arrangement operable to plicate tissue in the mitral valve of the patient; wherein the plication device comprises at least one formable linear retainer for retaining plications in tissue created by the opposing jaws (524a and 524b).
Device for temporarily holding an object (50, 80, 128) comprising a hand or head piece having a relatively large diameter, wherein an elongated shaft, having a smaller diameter, extends from the hand or head piece, particularly for holding a medical instrument, the device comprising two clamping elements (32, 34) between which the object (50, 80, 128) can be brought, wherein at least one clamping element is arranged to be moved towards the other clamping element so that the object (50, 80, 128) can be led and/or fixed between the clamping elements (32, 33), wherein the at least one movable clamping element is arranged as an expandable elastic body (34, 35; 74, 74', 74", 75, 75', 75"; 92) to which a fluid (38, 112) may be applied, and comprising a controller (42, 120) for controlling the application of the fluid (38, 112) to the at least one body (34, 35; 74, 74', 74", 75, 75', 75"; 92) for expanding and/or collapsing the body (34, 35; 74, 74', 74", 75, 75', 75"; 92), wherein the expanded body (34, 35; 74, 74', 74", 75, 75', 75"; 92), due to its elasticity, nestles about exterior regions of the object (50, 80, 128) to be held and thus adapts itself to the outer contour thereof, characterized in that with the clamping element not expanded, a distance between the clamping elements (32, 33) is such that also the hand or head piece, having a larger diameter, of the object (50, 80, 128) to be held may be brought between the clamping elements, and that, as seen in the direction of gravity, a slipping off prevention feature is provided beneath the clamping elements (32, 33) that, with the clamping element not expanded, blocks a slipping off of the object (50, 80, 128) from the device, since the hand or head piece is retainable.
Motor vehicle rear axle cross member system comprising a cross member in sheet form in a section perpendicular to its length a " U " open, equipped with a support adapted to receive a force transmitted to this cross member, characterized in that it comprises at least two tubular inserts passing through the cross member, a spacer fitted in this cross member, and fixing screws of the support on the cross member which are fitted in these inserts.
A method for aligning a plurality of seismic images associated with a subsurface region of the Earth, comprising: receiving, via a processor, the plurality of seismic images acquired via one or more seismic surveys, wherein the plurality of seismic images represents the subsurface region of the Earth; determining, via the processor, a first respective relative shift volume between a first seismic image of the plurality of seismic images and a second seismic image of the plurality of seismic images, a second respective relative shift volume between the first seismic image and a third seismic image of the plurality of seismic images, and a third respective relative shift volume between the second seismic image of the plurality of seismic images and the third seismic image of the plurality of seismic images; determining a first shift volume associated with the first seismic image and a second shift volume associated with the second seismic image based on the first, second, and third respective relative shift volumes; and applying, via the processor, the first shift volume to the first seismic image and the second shift volume to the second seismic image to generate a first shifted seismic image and a second shifted seismic image, respectively, wherein the first and second shifted seismic images are aligned with each other and indicate one or more properties of hydrocarbon deposits within the subsurface region of the Earth. receiving, via a processor, the plurality of seismic images acquired via one or more seismic surveys, wherein the plurality of seismic images represents the subsurface region of the Earth; determining, via the processor, a first respective relative shift volume between a first seismic image of the plurality of seismic images and a second seismic image of the plurality of seismic images, a second respective relative shift volume between the first seismic image and a third seismic image of the plurality of seismic images, and a third respective relative shift volume between the second seismic image of the plurality of seismic images and the third seismic image of the plurality of seismic images; determining a first shift volume associated with the first seismic image and a second shift volume associated with the second seismic image based on the first, second, and third respective relative shift volumes; and applying, via the processor, the first shift volume to the first seismic image and the second shift volume to the second seismic image to generate a first shifted seismic image and a second shifted seismic image, respectively, wherein the first and second shifted seismic images are aligned with each other and indicate one or more properties of hydrocarbon deposits within the subsurface region of the Earth.
Process for working up alkaline waste water which is formed during washing of crude nitrobenzene obtained by nitration of benzene, wherein (i) the alkaline waste water is heated to a temperature of from 150 °C to 500 °C under an increased pressure with respect to atmospheric pressure with exclusion of oxygen; (ii) a base is added to the waste water obtained in (i); (iii) the waste water obtained in (ii) is purified further by stripping with a stripping gas and the stripping gas stream loaded with impurities is then cooled to a temperature of from 10 °C to 60 °C. (i) the alkaline waste water is heated to a temperature of from 150 °C to 500 °C under an increased pressure with respect to atmospheric pressure with exclusion of oxygen; (ii) a base is added to the waste water obtained in (i); (iii) the waste water obtained in (ii) is purified further by stripping with a stripping gas and the stripping gas stream loaded with impurities is then cooled to a temperature of from 10 °C to 60 °C.
A collar for a surgical access device, the collar comprising: an annular body laterally attachable to a cannula of the surgical access device; and a spring coupled to the annular body about a tubular portion of said annular body, wherein the spring coupled to the annular body is movable between an uncompressed state and a compressed state, the spring being configured to manipulate the annular body between a first condition and a second condition to selectively fix the annular body at predetermined locations along the cannula or to laterally remove the annular body from the cannula while the cannula is supported within a patient's body; characterised in that said tubular portion includes first and second hook members (114d, 114e) that extend radially outward from an outer surface of the tubular portion, wherein the first and second hook members (114d, 114e) are disposed in mirrored relation, and each of the said hook members includes a divider wall and a hook leg that extends from the diver wall, wherein the first and second hook members (114d, 114e) are separated by a vertical slit in the annular body. an annular body laterally attachable to a cannula of the surgical access device; and a spring coupled to the annular body about a tubular portion of said annular body, wherein the spring coupled to the annular body is movable between an uncompressed state and a compressed state, the spring being configured to manipulate the annular body between a first condition and a second condition to selectively fix the annular body at predetermined locations along the cannula or to laterally remove the annular body from the cannula while the cannula is supported within a patient's body;