mhurhangee/ep-ind-claims huggingface dataset:
A method for forming a hole in a ceramic matrix composite component, the method comprising: providing a first tool component with a first hole; providing a fiber preform of the ceramic matrix composite component on the first tool component; positioning a second tool component on the fiber preform, such that the fiber preform is disposed between the first and second tool components (12, 16), wherein the second tool component has a second hole coaxial with the first hole; inserting a rod into the first and second holes (18, 24) and through the fiber preform; and performing a densification step of the fiber preform in the first and second tool components (12, 16), wherein the fiber preform is densified with a ceramic matrix, characterised in that the method further comprises inserting a guide tube into the first and second holes (18, 24) and through the fiber preform. providing a first tool component with a first hole; providing a fiber preform of the ceramic matrix composite component on the first tool component; positioning a second tool component on the fiber preform, such that the fiber preform is disposed between the first and second tool components (12, 16), wherein the second tool component has a second hole coaxial with the first hole; inserting a rod into the first and second holes (18, 24) and through the fiber preform; and performing a densification step of the fiber preform in the first and second tool components (12, 16), wherein the fiber preform is densified with a ceramic matrix, characterised in that the method further comprises inserting a guide tube into the first and second holes (18, 24) and through the fiber preform.
A honeycomb core for use in an aerospace application, the honeycomb core comprising: a first honeycomb core section defining a plurality of first cells, wherein the first honeycomb core section has (i) a first edge generally aligned with longitudinal axes of the first cells, and (ii) a first side generally perpendicular to the longitudinal axes of the first cells, characterised in that the honeycomb core further comprises: a second honeycomb core section defining a plurality of second cells, wherein the second honeycomb core section has (i) a second edge generally aligned with longitudinal axes of the second cells and positioned adjacent to and spaced apart from the first edge, and (ii) a second side generally perpendicular to the longitudinal axes of the second cells and generally aligned with the first side; a sheet of film adhesive including a first portion extending partially along the first side, a second portion extending along the first edge, a third portion extending along the second edge, and a fourth portion extending partially along the second side; and a foam adhesive positioned between the second portion and the third portion of the sheet of film adhesive. a first honeycomb core section defining a plurality of first cells, wherein the first honeycomb core section has (i) a first edge generally aligned with longitudinal axes of the first cells, and (ii) a first side generally perpendicular to the longitudinal axes of the first cells, a second honeycomb core section defining a plurality of second cells, wherein the second honeycomb core section has (i) a second edge generally aligned with longitudinal axes of the second cells and positioned adjacent to and spaced apart from the first edge, and (ii) a second side generally perpendicular to the longitudinal axes of the second cells and generally aligned with the first side; a sheet of film adhesive including a first portion extending partially along the first side, a second portion extending along the first edge, a third portion extending along the second edge, and a fourth portion extending partially along the second side; and a foam adhesive positioned between the second portion and the third portion of the sheet of film adhesive.
Coil unit for a guided missile taking off under water from a launching tube of a launch platform, having a missile coil to remain in the guided missile, a data conductor wound on the missile coil and data-technically connected to the launch platform and a platform coil wound on the data conductor for remaining on the launch platform after the launch of the guided missile, characterized by a housing which keeps the two coils (32, 40) dry when the guided missile is flooded with water.
An antenna arrangement having a stacked layered structure, the antenna arrangement comprising: a radiation layer comprising one or more radiation elements, and a distribution layer facing the radiation layer, wherein the distribution layer is arranged to distribute a radio frequency signal to the one or more radiation elements, the distribution layer comprising at least one distribution layer feed and a first electromagnetic bandgap, EBG, structure arranged to form at least one first waveguide intermediate the distribution layer and the radiation layer, the first EBG structure also arranged to prevent electromagnetic radiation in a frequency band of operation from propagating from the at least one first wave guide in directions other than through the at least one distribution layer feed and the one or more radiation elements, characterised in that the distribution layer comprises a plurality of distribution modules and a positioning structure, wherein the positioning structure is arranged to fix the distribution modules in position. a radiation layer comprising one or more radiation elements, and a distribution layer facing the radiation layer, wherein the distribution layer is arranged to distribute a radio frequency signal to the one or more radiation elements, the distribution layer comprising at least one distribution layer feed and a first electromagnetic bandgap, EBG, structure arranged to form at least one first waveguide intermediate the distribution layer and the radiation layer, the first EBG structure also arranged to prevent electromagnetic radiation in a frequency band of operation from propagating from the at least one first wave guide in directions other than through the at least one distribution layer feed and the one or more radiation elements, characterised in that the distribution layer comprises a plurality of distribution modules and a positioning structure, wherein the positioning structure is arranged to fix the distribution modules in position.
A web drying apparatus, comprising: a blow-drying part (7a-7f) which has two blower units (71u, 711) arranged on an upper side and a lower side of web which is transferred in a transfer direction (Du, Dm, Dl), and injects gas onto the web passing through a dry path between the two blower units (71u, 711); a housing which has a sidewall (6a, 6b) provided with an opening facing the dry path from the transfer direction (Du, Dm, Dl), through which the web passes in the transfer direction (Du, Dm, Dl) through the opening, and houses the blow-drying part (7a-7f); an exhaust part (8a, 8b) which is disposed between the sidewall (6a, 6b) and the blow-drying part (7a-7f) in the housing and exhausts gas from the inside of the housing to the outside of the housing; and a rectifying plate (91, 92) which is disposed between the blow-drying part (7a-7f) and the exhaust part (8a, 8b) in the housing and faces the web being transferred in the transfer direction (Du, Dm, Dl). a blow-drying part (7a-7f) which has two blower units (71u, 711) arranged on an upper side and a lower side of web which is transferred in a transfer direction (Du, Dm, Dl), and injects gas onto the web passing through a dry path between the two blower units (71u, 711); a housing which has a sidewall (6a, 6b) provided with an opening facing the dry path from the transfer direction (Du, Dm, Dl), through which the web passes in the transfer direction (Du, Dm, Dl) through the opening, and houses the blow-drying part (7a-7f); an exhaust part (8a, 8b) which is disposed between the sidewall (6a, 6b) and the blow-drying part (7a-7f) in the housing and exhausts gas from the inside of the housing to the outside of the housing; and a rectifying plate (91, 92) which is disposed between the blow-drying part (7a-7f) and the exhaust part (8a, 8b) in the housing and faces the web being transferred in the transfer direction (Du, Dm, Dl).
An apparatus comprising: control logic to: generate a test mode signal to include a test pattern and an error reporting sequence; and transmitter logic to: send the test mode signal from a first device on a link comprising two or more sublinks (675a; 675b; 675c) over one or more extension devices (660; 665) to a second device, wherein the test mode signal sent on a sublink (675a; 675b; 675c) is to be received by one of the one or more extension devices (660; 665) or the second device at the end of the respective sublink (675a; 675b; 675c) and used to identify errors on the sublink (675a; 675b; 675c), characterized in that the error reporting sequence contains predefined subsets assigned to each sublink for storing error information about that sublink, describing error status of sublinks in the two or more sublinks (675a; 675b; 675c), relating to the sublink wherein the one or more extension devices (660; 665) and the second device compare the received test mode pattern with an expected test mode pattern and regenerate the expected test mode pattern; wherein the one or more extension devices (660; 665) encode the corresponding subset with the error status of the previous sublink (675a; 675b; 675c). control logic to: generate a test mode signal to include a test pattern and an error reporting sequence; and transmitter logic to: send the test mode signal from a first device on a link comprising two or more sublinks (675a; 675b; 675c) over one or more extension devices (660; 665) to a second device, wherein the test mode signal sent on a sublink (675a; 675b; 675c) is to be received by one of the one or more extension devices (660; 665) or the second device at the end of the respective sublink (675a; 675b; 675c) and used to identify errors on the sublink (675a; 675b; 675c), send the test mode signal from a first device on a link comprising two or more sublinks (675a; 675b; 675c) over one or more extension devices (660; 665) to a second device, wherein the test mode signal sent on a sublink (675a; 675b; 675c) is to be received by one of the one or more extension devices (660; 665) or the second device at the end of the respective sublink (675a; 675b; 675c) and used to identify errors on the sublink (675a; 675b; 675c), characterized in that the error reporting sequence contains predefined subsets assigned to each sublink for storing error information about that sublink, describing error status of sublinks in the two or more sublinks (675a; 675b; 675c), relating to the sublink wherein the one or more extension devices (660; 665) and the second device compare the received test mode pattern with an expected test mode pattern and regenerate the expected test mode pattern; wherein the error reporting sequence contains predefined subsets assigned to each sublink for storing error information about that sublink, describing error status of sublinks in the two or more sublinks (675a; 675b; 675c), relating to the sublink wherein the one or more extension devices (660; 665) and the second device compare the received test mode pattern with an expected test mode pattern and regenerate the expected test mode pattern; wherein
A solar thermal energy capture system comprising a thermoregulation apparatus, a piping infrastructure (15, 40) in fluid communication with one or more solar energy collector panels, a heat exchanger, and a pump wherein a working fluid is circulated by the pump within and throughout the piping infrastructure (15, 40), and the heat exchanger is configured so that thermal energy can be transferred from the working fluid flowing through the working fluid side of the heat exchanger to water flowing through or surrounding the water side of the heat exchanger, wherein the heat exchanger comprises a tank for storing the heated water, and the thermoregulation apparatus consisting of: a thermostatically controlled valve interposed the piping infrastructure downstream from the one or more solar energy collector panels and upstream from the heat exchanger comprising the tank; a first line configured for interconnection with the thermostatically controlled valve and the piping infrastructure; a second line configured for interconnection with the thermostatically controlled valve and the heat exchanger; and wherein the thermostatically controlled valve either (i) completely diverts the flow of a working fluid away from the second line when the temperature of the working fluid is below a selected set point for actuating the valve, thereby causing the flow of the working fluid to continuously circulate through the one or more solar energy collector panels and the piping infrastructure (40, 15), and the first line, and (ii) completely diverts the flow of working fluid to the second line and the heat exchanger when the temperature of the working fluid is about or greater than the selected set point. a thermostatically controlled valve interposed the piping infrastructure downstream from the one or more solar energy collector panels and upstream from the heat exchanger comprising the tank; a first line configured for interconnection with the thermostatically controlled valve and the piping infrastructure; a second line configured for interconnection with the thermostatically controlled valve and the heat exchanger; and wherein the thermostatically controlled valve either (i) completely diverts the flow of a working fluid away from the second line when the temperature of the working fluid is below a selected set point for actuating the valve, thereby causing the flow of the working fluid to continuously circulate through the one or more solar energy collector panels and the piping infrastructure (40, 15), and the first line, and (ii) completely diverts the flow of working fluid to the second line and the heat exchanger when the temperature of the working fluid is about or greater than the selected set point.
A phase estimator comprising: a first input terminal configured to receive a first analogue input signal; a second input terminal configured to receive a second analogue input signal, wherein the second analogue input signal is 90° out of phase with the first analogue input signal; a register configured to store N bits as a digital word, where N is greater than one, the register comprising a register input terminal that is connectable to each of the bits in accordance with a pointer value, and a register output terminal configured to provide the digital word; a first reference signal generator configured to receive the digital word from the register and the first analogue signal, and provide a first analogue reference signal as the product of the first analogue signal and sin(2π*digital word); a second reference signal generator configured to receive the digital word from the register and the second analogue signal, and provide a second analogue reference signal as the product of the second analogue signal and cos(2π*digital word); a comparator configured to compare the first analogue reference signal with the second analogue reference signal and provide to the input terminal of the register a binary feedback signal in accordance with the result of the comparison; and wherein the output terminal of the register is configured to provide the digital word, wherein the digital word is representative of the phase of the first analogue input signal and the second analogue input signal. a first input terminal configured to receive a first analogue input signal; a second input terminal configured to receive a second analogue input signal, wherein the second analogue input signal is 90° out of phase with the first analogue input signal; a register configured to store N bits as a digital word, where N is greater than one, the register comprising a register input terminal that is connectable to each of the bits in accordance with a pointer value, and a register output terminal configured to provide the digital word; a first reference signal generator configured to receive the digital word from the register and the first analogue signal, and provide a first analogue reference signal as the product of the first analogue signal and sin(2π*digital word); a second reference signal generator configured to receive the digital word from the register and the second analogue signal, and provide a second analogue reference signal as the product of the second analogue signal and cos(2π*digital word); a comparator configured to compare the first analogue reference signal with the second analogue reference signal and provide to the input terminal of the register a binary feedback signal in accordance with the result of the comparison; and
A self-loading handgun with a barrel immovably secured to a frame, a firing pin, a slide guided linearly vis-à-vis the frame, and a breech which is held in a locked position on the frame in the forward position of the slide and which is moved from the locked position into an unlocked position upon the backward movement of the slide effected by gas pressure from a fired projectile and moved together with the slide into a rear position from which the slide together with the breech is returned to the forward position under spring force, wherein the breech is of at least two-part design comprising a breech locking mechanism and a breech face, wherein the breech locking mechanism is provided with at least one retaining cam (24, 25) designed to engage in a shoulder of the frame, wherein the breech face and the breech locking mechanism are articulated together and the breech face incorporates an axial bore aligned with the barrel for the passage of the firing pin, and wherein the breech face is coaxially guided to the barrel upon the backward and forward movement of the slide, characterized in that the breech locking mechanism comprises two lateral limbs (8, 9) and the breech face is disposed between the limbs (8, 9), wherein the breech locking mechanism is provided with at least one protruding driving element on the limbs (8, 9) which is designed to engage in a recess of the slide. wherein the breech is of at least two-part design comprising a breech locking mechanism and a breech face, wherein the breech locking mechanism is provided with at least one retaining cam (24, 25) designed to engage in a shoulder of the frame, wherein the breech face and the breech locking mechanism are articulated together and the breech face incorporates an axial bore aligned with the barrel for the passage of the firing pin, and wherein the breech face is coaxially guided to the barrel upon the backward and forward movement of the slide, characterized in that the breech locking mechanism comprises two lateral limbs (8, 9) and the breech face is disposed between the limbs (8, 9), wherein the breech locking mechanism is provided with at least one protruding driving element on the limbs (8, 9) which is designed to engage in a recess of the slide.
A rail vehicle comprising at least one wheelset shaft on which at least one wheelset bearing is arranged, comprising a rolling bearing arrangement with three bearing rings (4, 8, 9), namely two inner rings (4, 8) provided for connection to a wheelset shaft and one outer ring provided for connection to a housing, wherein the rolling bearing arrangement is designed as a four-row angular contact ball bearing in an O arrangement, wherein two rows of rolling elements (16, 17) contacting a first inner ring are provided for absorbing axial forces in a first direction and two rows of rolling elements (18, 19) contacting a second inner ring are provided for absorbing forces in the opposite axial direction, characterized in that either the inner rings (4, 8) or the outer ring is/are designed to have a single-shoulder rolling element raceway for receiving each row of rolling elements (16, 17, 18, 19), wherein the single-shoulder rolling element raceway, as seen in cross-section along a central axis through the wheelset bearing, is delimited by a radial line which runs perpendicular to the central axis through a rolling element center of each rolling element (10, 23) of a row of rolling elements (16, 17, 18, 19), wherein the rolling element raceway, starting from the radial line and from the rolling element center, extends in the direction of the shoulder over an angle (β1, β2) in the range from 35 to 75° to a reference point with a constant radius and that the rolling element raceway is formed from the reference point following a tangent applied to the rolling element raceway at the reference point.
A predistortion system for optimizing the performance of a distorting component, the predistortion system comprising: a signal generator, the distorting component, wherein an input of the distorting component is connected to an output of the signal generator, an analyzing device receiving the output of the distorting component for frequency or time domain analysis, wherein an input of the analyzing device is connected to an output of the distorting component, and a predistortion device, wherein an input of the predistortion device is connected to an output of the analysis device, wherein the signal generator is adapted to generate a first signal according to a reference signal, wherein the first signal after being passed through the distorting component results in a second signal, wherein the second signal after being passed through the analyzing device results in a third signal, wherein the third signal after being passed through the predistortion device results in a compensated signal, and wherein the predistortion device is adapted to receive the reference signal, characterized in that the predistortion system is adapted to feed back the compensated signal, which correlates with the reference signal, to the signal generator, wherein at each iteration step of an iteration, the predistortion device modifies the compensated signal in a manner that each sample of the compensated signal is replaced by the product of the respective sample of the previous compensated signal, and the quotient of the corresponding sample of the current reference signal and the respective sample of the current third signal. a signal generator, the distorting component, wherein an input of the distorting component is connected to an output of the signal generator, an analyzing device receiving the output of the distorting component for frequency or time domain analysis, wherein an input of the analyzing device is connected to an output of the distorting component, and a predistortion device, wherein an input of the predistortion device is connected to an output of the analysis device, wherein the signal generator is adapted to generate a first signal according to a reference signal, wherein the first signal after being passed through the distorting component results in a second signal, wherein the second signal after being passed through the analyzing device results in a third signal, wherein the third signal after being passed through the predistortion device results in a compensated signal, and wherein the predistortion device is adapted to receive the reference signal, characterized in that the predistortion system is adapted to feed back the compensated signal, which correlates with the reference signal, to the signal generator, wherein at each iteration step of an iteration, the predistortion device modifies the compensated signal in a manner that each sample of the compensated signal is replaced by the product of the respective sample of the previous compensated signal, and the quotient of the corresponding sample of the current reference signal and the respective sample of the current third signal.