mhurhangee/ep-ind-claims huggingface dataset:
An inkjet cartridge, comprising: a rigid basin member having an outer peripheral edge along a rim of the basin member, a middle section displaced relative to the rim of the basin member and an annular sloped wall that is integral to the rim and the middle section forming a bowl-like configuration; a flexible membrane having a peripheral edge affixed to the rim of the basin member; a rigid moveable plate with the flexible membrane also affixed to the moveable plate wherein a surface of the basin member, flexible membrane and the moveable plate define an ink reservoir; a spring-biased mechanism, disposed between the basin member and the plate, for biasing the plate away from the basin member the spring-biased mechanism being arranged to generate a negative pressure within the ink reservoir and the basin member being arranged to remain stationary relative to the movement of the plate; and wherein the flexible membrane and moveable plate are arranged such that when the ink reservoir collapses from ink being depleted from the ink reservoir the flexible membrane and moveable plate are substantially flush with the wall and middle section of the basin member. a rigid basin member having an outer peripheral edge along a rim of the basin member, a middle section displaced relative to the rim of the basin member and an annular sloped wall that is integral to the rim and the middle section forming a bowl-like configuration; a flexible membrane having a peripheral edge affixed to the rim of the basin member; a rigid moveable plate with the flexible membrane also affixed to the moveable plate wherein a surface of the basin member, flexible membrane and the moveable plate define an ink reservoir; a spring-biased mechanism, disposed between the basin member and the plate, for biasing the plate away from the basin member the spring-biased mechanism being arranged to generate a negative pressure within the ink reservoir and the basin member being arranged to remain stationary relative to the movement of the plate; and wherein the flexible membrane and moveable plate are arranged such that when the ink reservoir collapses from ink being depleted from the ink reservoir the flexible membrane and moveable plate are substantially flush with the wall and middle section of the basin member.
A wireless communications device comprising: a radio frequency transmitter having an operating frequency range; an RF antenna having an electrical length less than or equal to one-tenth of a wavelength of a lowest operating frequency of the operating frequency range; and an RF matching network coupled between said RF transmitter and said RF antenna, said RF matching network comprising a first RF matching transformer comprising a first ferrite core and a first plurality of windings coupled thereto, said first RF matching transformer defining a first input terminal, a first output terminal, and a first reference terminal, a first inductor coupled between the first reference terminal and a reference voltage, and at least one first resistor coupled across the first output terminal and the first reference terminal and configured to dissipate heat that would otherwise be dissipated by said first RF matching transformer to reduce an operating temperature of said first RF matching transformer. a radio frequency transmitter having an operating frequency range; an RF antenna having an electrical length less than or equal to one-tenth of a wavelength of a lowest operating frequency of the operating frequency range; and an RF matching network coupled between said RF transmitter and said RF antenna, said RF matching network comprising a first RF matching transformer comprising a first ferrite core and a first plurality of windings coupled thereto, said first RF matching transformer defining a first input terminal, a first output terminal, and a first reference terminal, a first inductor coupled between the first reference terminal and a reference voltage, and at least one first resistor coupled across the first output terminal and the first reference terminal and configured to dissipate heat that would otherwise be dissipated by said first RF matching transformer to reduce an operating temperature of said first RF matching transformer. a first RF matching transformer comprising a first ferrite core and a first plurality of windings coupled thereto, said first RF matching transformer defining a first input terminal, a first output terminal, and a first reference terminal, a first inductor coupled between the first reference terminal and a reference voltage, and at least one first resistor coupled across the first output terminal and the first reference terminal and configured to dissipate heat that would otherwise be dissipated by said first RF matching transformer to reduce an operating temperature of said first RF matching transformer.
A cold pressure fix toner composition comprising a core comprising: a colorant, a crystalline co-polyester-co-polydimethylsiloxane resin and an amorphous resin, and a polymer shell thereover.
Dryer hood for drying a fibrous web, such as a tissue-paper web, comprising a plurality of nozzle boxes for feeding or discharge of air, a housing which at least partially surrounds the nozzle boxes, characterized in that the nozzle boxes are individually mounted on the housing, in each case via a first and a second bearing (17, 18), wherein the two bearings (17, 18) are designed in such a way that they allow at least a movement of the nozzle box relative to the housing along a longitudinal axis of the nozzle box and/or at least a movement in a direction transverse thereto, along a transverse axis of the nozzle box, and the translational degrees of freedom of the two bearings (17, 18) differ by one.
A circuit board assembly, comprising: a circuit board; a backing plate fixedly connected to one side of the circuit board, wherein the backing plate is provided with an accommodation portion; an electronic element accommodated in the accommodation portion and connected to the circuit board; and a board-to-board connector fixedly connected to one side of the backing plate that is away from the circuit board, characterised in that the accommodation portion is a through via provided on the backing plate, and the through via passes through along a height direction of the circuit board assembly; and the board-to-board connector covers the through via. a circuit board; a backing plate fixedly connected to one side of the circuit board, wherein the backing plate is provided with an accommodation portion; an electronic element accommodated in the accommodation portion and connected to the circuit board; and a board-to-board connector fixedly connected to one side of the backing plate that is away from the circuit board, characterised in that the accommodation portion is a through via provided on the backing plate, and the through via passes through along a height direction of the circuit board assembly; and the board-to-board connector covers the through via.
A method of determining the presence or concentration of at least one biomarker in a sample, the method comprising: obtaining sensor data about the sample from a sensor module, wherein the sensor module is loaded into a sensor device and includes a plurality of antibodies for at least one biomarker in the sample, and at least one sensor chip comprising at least one piezoelectric sensor, the sensor data including in-situ calibration data from a housekeeping protein; analyzing the sensor data to determine the presence or concentration of the at least one biomarker in the sample, wherein the analyzing includes determining quantitative values from the sensor data, the quantitative values including frequency values that represent piezoelectric changes caused by binding of the at least one biomarker in the sample with the at least one antibody; and comparing the quantitative values to a classification model. obtaining sensor data about the sample from a sensor module, wherein the sensor module is loaded into a sensor device and includes a plurality of antibodies for at least one biomarker in the sample, and at least one sensor chip comprising at least one piezoelectric sensor, the sensor data including in-situ calibration data from a housekeeping protein; analyzing the sensor data to determine the presence or concentration of the at least one biomarker in the sample, wherein the analyzing includes determining quantitative values from the sensor data, the quantitative values including frequency values that represent piezoelectric changes caused by binding of the at least one biomarker in the sample with the at least one antibody; and comparing the quantitative values to a classification model.
A security device comprising a substrate which is substantially visually transparent, the substrate carrying on one side thereof at least a first array of elements arranged to form lines which are laterally spaced from one another, each element having a raised surface profile relative to the surface of the substrate and having a higher optical density than that of the substrate in the spaces between the elements, wherein the lines formed by the elements of the first array are aligned along a first direction whereby the appearance of the device when viewed from either side of the substrate changes at different angles of view, generating a latent effect; and wherein the one side of the substrate further carries a second array of elements arranged to form lines which are laterally spaced from one another and aligned along a second direction which is substantially perpendicular to the first direction, each element of the second array having a raised surface profile relative to the surface of the substrate and having a higher optical density than that of the substrate in the spaces between the elements, whereby at some angles of view, the area of the device corresponding to the first array appears to have an optical density higher than that corresponding to the second array, and at other angles of view, the area of the device corresponding to the first array appears to have an optical density lower than that corresponding to the second array.
A device for protecting an electric installation against transient overvoltages, comprising: - two terminals (38, 48) connecting the device to the electric installation to be protected; - a protective component against overvoltages electrically connected to the two connection terminals (38, 48), and a thermal disconnector comprising a conductive leaf member held in a first position in which the leaf member ensures an electric connection between the protective component and one of the two connection terminals, the thermal disconnector being designed to cause the leaf member to move to a second position when the temperature of the protective component exceeds a predetermined threshold, said electric connection being open in said second position; wherein the leaf member and said one of the two connection terminals (38, 48) belong to one and the same part, and wherein the leaf member principally extends in a first plane parallel to one of the main faces of the protective component, the movement of the leaf member between the first position and the second position principally occurring in this first plane. - two terminals (38, 48) connecting the device to the electric installation to be protected; - a protective component against overvoltages electrically connected to the two connection terminals (38, 48), and
A composition comprising a blend of (a) dried microorganism, and (b) a phosphate salt in powder form, wherein the phosphate salt is selected from K 2 HPO 4, KH 2 PO 4, Na 2 HPO 4, NaH 2 PO 4, MgHPO 4, Mg[H 2 PO 4] 2 and mixtures thereof, and wherein the phosphate salt is present in an amount of at least 50 wt% based on the total weight of microorganism and phosphate salt.
A method for cementing a borehole in a subterranean well, wherein the borehole is initially filled with a drilling fluid, comprising: (i) preparing a spacer fluid comprising water, polystyrene sulfonate, and a mixture of particulate materials, wherein the particulate materials are chosen such that the mixture has at least a trimodal particle-size distribution; (ii) pumping the spacer fluid into the well such that it displaces the drilling fluid; and (iii) pumping a cement slurry into the well such that it displaces the spacer fluid, wherein the spacer-fluid density is higher than about 1920 kg/m 3, wherein the polystyrene sulfonate consists of polystyrene sulfonate of molecular weight higher than 800,000 Daltons and up to 6,000,000 Daltons, and wherein the well has a circulating temperature higher than about 150°C and up to 290°C. (i) preparing a spacer fluid comprising water, polystyrene sulfonate, and a mixture of particulate materials, wherein the particulate materials are chosen such that the mixture has at least a trimodal particle-size distribution; (ii) pumping the spacer fluid into the well such that it displaces the drilling fluid; and (iii) pumping a cement slurry into the well such that it displaces the spacer fluid, wherein the spacer-fluid density is higher than about 1920 kg/m 3, wherein the polystyrene sulfonate consists of polystyrene sulfonate of molecular weight higher than 800,000 Daltons and up to 6,000,000 Daltons,
Use of monoethanolamine, diethanolamine, triethanolamine, or a mixture thereof, as an agent capable of improving the stability of an isosorbide by bringing this agent into contact with an isosorbide distillate obtained by a method comprising: a) a step of distilling a medium containing said isosorbide in order to obtain a distillate enriched in isosorbide, b) optionally, at least one subsequent step of purifying the distillate thus obtained. a) a step of distilling a medium containing said isosorbide in order to obtain a distillate enriched in isosorbide, b) optionally, at least one subsequent step of purifying the distillate thus obtained.
A line marking apparatus comprising a housing provided with wheels, means for propelling the apparatus, and a spray head for delivering line marking material to a surface to be marked, the apparatus further comprising at least one line guide defining an edge of a line to be marked, the line guide being mounted on an arm which is pivotably mounted relative to the remainder of the apparatus such that the line guide is movable between a deployed configuration and a stored configuration, the line marking apparatus being characterized in that in the stored configuration the line guide is received in a receiving structure formed on the housing.
A computer-implemented method for generating a cross-product matrix X'X, where the matrix X is representative of a linear model involving variables and the effects of those variables, each effect being associated with certain columns of the X matrix, where the columns of the X matrix depend on classification variables, wherein classification variables are variables whose raw values are mapped to an integer encoding called levels, in a single pass through data in a data processing system having multiple executable threads and buffer memory, the method comprising the steps of: receiving data to be analyzed into buffer memory; designating a unique portion of the buffer memory to be read by a plurality of executable threads; generating thread-specific binary trees (122a - 122n) for a classification variable of said classification variables described by the data in the portion of the memory read by the thread; combining the thread-specific trees (122a - 122n) for the classification variable into an overall tree for the classification variable; generating partial sub-matrices (126a - 126m) of the cross-product matrix using the overall tree for the classification variable, wherein the partial sub-matrices are cross-product matrices associated with the effects in the model; storing the partial sub-matrices in non-contiguous memory space; and generating the cross-product matrix by storing and ordering the elements of the non-contiguously stored sub-matrices (126a - 126m) in contiguous memory space. receiving data to be analyzed into buffer memory; designating a unique portion of the buffer memory to be read by a plurality of executable threads; generating thread-specific binary trees (122a - 122n) for a classification variable of said classification variables described by the data in the portion of the memory read by the thread; combining the thread-specific trees (122a - 122n) for the classification variable into an overall tree for the classification variable; generating partial sub-matrices (126a - 126m) of the cross-product matrix using the overall tree for the classification variable, wherein the partial sub-matrices are cross-product matrices associated with the effects in the model; storing the partial sub-matrices in non-contiguous memory space; and generating the cross-product matrix by storing and ordering the elements of the non-contiguously stored sub-matrices (126a - 126m) in contiguous memory space.
Processing method relating to communication, implemented by an application server able to send and to receive signalling messages via a first communication link established between said application server and a first set of devices forming a first core network, characterized in that it comprises the following steps: - receiving, via the first communication link, a first signalling message; - obtaining, depending on said received first signalling message, a second signalling message comprising an identifier of a recipient terminal of said second message; - analysing to determine, depending on said recipient terminal identifier, whether said recipient terminal is connected to a second core network in a predefined group of core networks, said second core network being different from said first core network; - in the event of positive determination, inserting, into the second message, a processing indicator signalling that at least one service recorded in service data in association with an identifier of a user of the recipient terminal has been taken into account by said application server and transmitting said signalling message. - receiving, via the first communication link, a first signalling message; - obtaining, depending on said received first signalling message, a second signalling message comprising an identifier of a recipient terminal of said second message; - analysing to determine, depending on said recipient terminal identifier, whether said recipient terminal is connected to a second core network in a predefined group of core networks, said second core network being different from said first core network; - in the event of positive determination, inserting, into the second message, a processing indicator signalling that at least one service recorded in service data in association with an identifier of a user of the recipient terminal has been taken into account by said application server and transmitting said signalling message.
A method for continuously synthesizing compound of formula ii using a microreactor, wherein it comprises the following steps: S1) reacting compound i with a hydrogen-pulling reagent and a methylation reagent at -78 °C to - 20 °C, in an inert solvent to obtain a reaction solution containing compound of formula ii; S2) quenching the reaction solution obtained in step S1) with an acid solution at -20 °C to 40 °C to obtain the compound of formula ii; S1) reacting compound i with a hydrogen-pulling reagent and a methylation reagent at -78 °C to - 20 °C, in an inert solvent to obtain a reaction solution containing compound of formula ii; S2) quenching the reaction solution obtained in step S1) with an acid solution at -20 °C to 40 °C to obtain the compound of formula ii;
A composition comprising: a particle comprising CuF 2; and a surface coating on the particle, wherein the coating comprises a hybrid material formed by reacting via heat treatment the CuF 2 and a metal complex, the metal complex including Ni; and wherein the hybrid material comprises Cu and Ni and wherein the composition has rechargeable capacity, characterised in that the heat treatment includes annealing at a temperature from 225°C to 450°C for 6 hours a particle comprising CuF 2; and a surface coating on the particle, wherein the coating comprises a hybrid material formed by reacting via heat treatment the CuF 2 and a metal complex, the metal complex including Ni; and wherein the hybrid material comprises Cu and Ni and wherein the composition has rechargeable capacity, characterised in that the heat treatment includes annealing at a temperature from 225°C to 450°C for 6 hours
Apparatus for checking the eyesight of a user, the apparatus comprising: a first lens which may be selectively closed to prevent light from reaching a first eye of a user; a second lens for displaying an image for viewing by a second eye of a user; a sensor configured to track a gaze direction of the user's second eye when an image is being displayed at the second lens; and at least two audio output devices configured to output audio; and a processor configured to: receive an input from the sensor; determine, based on the received input, whether the user's second eye is directed at the displayed image; and in response to determining that the user's second eye is not directed at the displayed image, cause at least one of the audio output devices to output audio characterised in that the audio is output such that the output audio is located in space at a location that corresponds with the location at which the image is displayed at the second lens so as to draw the user's second eye to the displayed image. a first lens which may be selectively closed to prevent light from reaching a first eye of a user; a second lens for displaying an image for viewing by a second eye of a user; a sensor configured to track a gaze direction of the user's second eye when an image is being displayed at the second lens; and at least two audio output devices configured to output audio; and a processor configured to: receive an input from the sensor; determine, based on the received input, whether the user's second eye is directed at the displayed image; and in response to determining that the user's second eye is not directed at the displayed image, cause at least one of the audio output devices to output audio characterised in that the audio is output such that the output audio is located in space at a location that corresponds with the location at which the image is displayed at the second lens so as to draw the user's second eye to the displayed image. receive an input from the sensor; determine, based on the received input, whether the user's second eye is directed at the displayed image; and in response to determining that the user's second eye is not directed at the displayed image, cause at least one of the audio output devices to output audio characterised in that the audio is output such that the output audio is located in space at a location that corresponds with the location at which the image is displayed at the second lens so as to draw the user's second eye to the displayed image.