mhurhangee/ep-ind-claims huggingface dataset:
A microstrip circulator comprising: a carrier being conductive and including six ground members; a ferrite slab having a first side and a second side; a first microwave epoxy positioned between the carrier and the first side of the ferrite slab; a conductor having a center portion with three legs extending therefrom, each of the three legs being positioned adjacent to and between two of the six ground members of the carrier, wherein the ground members are configured to protect the legs from damage in response to contact with an external object; a second microwave epoxy positioned between the second side of the ferrite slab and the conductor; an insulator; a third microwave epoxy positioned between the conductor and the insulator; a magnet; and a fourth epoxy positioned between the insulator and the magnet. a carrier being conductive and including six ground members; a ferrite slab having a first side and a second side; a first microwave epoxy positioned between the carrier and the first side of the ferrite slab; a conductor having a center portion with three legs extending therefrom, each of the three legs being positioned adjacent to and between two of the six ground members of the carrier, wherein the ground members are configured to protect the legs from damage in response to contact with an external object; a second microwave epoxy positioned between the second side of the ferrite slab and the conductor; an insulator; a third microwave epoxy positioned between the conductor and the insulator; a magnet; and a fourth epoxy positioned between the insulator and the magnet.
Gas stove with a stovetop tub and a securing arrangement with a main gas line and a securing device for securing the main gas line to the stovetop tub in a rotationally secure manner, wherein the securing device comprises a receiving segment for receiving the main gas line, wherein the receiving segment has an anti-rotation segment which prevents the main gas line from rotating relative to the receiving segment, characterised in that the securing device is secured on the outside to the stovetop tub, wherein the main gas line is passed through an opening provided on the stovetop tub, and wherein the securing device is snap-fitted into the opening from the outside.
A disinfecting device for a central air conditioner, wherein the disinfecting device comprises: an ultraviolet laser, two reflectors, and an air duct cavity; the air duct cavity is for being provided in an air supply duct of the central air conditioner; the ultraviolet laser is provided outside the air duct cavity, and the two reflectors are respectively provided on an upper wall and a lower wall inside the air duct cavity; the ultraviolet laser is configured to emit ultraviolet rays with an incident angle of β, and the ultraviolet rays are emitted to the reflector on the lower wall inside the air duct cavity through an ultraviolet ray inlet provided on the air duct cavity, are reflected by the two reflectors for multiple times to disinfect airflow flowing through the air duct cavity, and are emitted out through an ultraviolet ray outlet provided on the air duct cavity; characterized in that the disinfecting device further comprises an ultraviolet ray absorber, the ultraviolet ray absorber is provided at the ultraviolet ray outlet, and the ultraviolet ray absorber is configured to convert into thermal power the ultraviolet rays emitted from the ultraviolet ray outlet, and release the thermal power; a water cooling mechanism and/or an air cooling mechanism are/is provided in the ultraviolet ray absorber; and a concave lens is further provided in the ultraviolet ray absorber, and the concave lens is configured to disperse the ultraviolet rays emitted from the ultraviolet ray outlet. the air duct cavity is for being provided in an air supply duct of the central air conditioner; the ultraviolet laser is provided outside the air duct cavity, and the two reflectors are respectively provided on an upper wall and a lower wall inside the air duct cavity; the ultraviolet laser is configured to emit ultraviolet rays with an incident angle of β, and the ultraviolet rays are emitted to the reflector on the lower wall inside the air duct cavity through an ultraviolet ray inlet provided on the air duct cavity, are reflected by the two reflectors for multiple times to disinfect airflow flowing through the air duct cavity, and are emitted out through an ultraviolet ray outlet provided on the air duct cavity; characterized in that the disinfecting device further comprises an ultraviolet ray absorber, the ultraviolet ray absorber is provided at the ultraviolet ray outlet, and the ultraviolet ray absorber is configured to convert into thermal power the ultraviolet rays emitted from the ultraviolet ray outlet, and release the thermal power; a water cooling mechanism and/or an air cooling mechanism are/is provided in the ultraviolet ray absorber; and a concave lens is further provided in the ultraviolet ray absorber, and the concave lens is configured to disperse the ultraviolet rays emitted from the ultraviolet ray outlet.
A microwave amplifier for amplifying microwave signals of a communication band using an active element, comprising: - a bias circuit including, - a line having an electric length one quarter a wavelength at a frequency of the signals of the communication band configured to be amplified by the microwave amplifier and being connected between an output terminal of the active element and a bias voltage source, and - a first capacitor element connected between a terminal where the line is connected to the bias voltage source and a ground that defines a reference point of potential of the microwave amplifier; and - a resistor and a second capacitor element connected in series between the ground and the terminal where the line is connected to the bias voltage source, wherein the first capacitor element has a reactance regarded as being short-circuited at the frequency of the signals of the communication band configured to be amplified, - wherein the resistor has a resistance value lower than an absolute value of an impedance of the first capacitor element at a frequency of a beat signal generated between a lowest frequency and a highest frequency in the communication band, - wherein an inductance of the line, the resistor, and the second capacitor element constitute a resonant circuit at a frequency of the beat signal generated between the lowest frequency and the highest frequency in the communication band and wherein the impedance of the line, the resistor, and the second capacitor element is positioned in the vicinity of a real axis inside a circumference, which defines the range of impedance of the resonant circuit with the resistor of a Smith chart at a maximum frequency of the beat signal generated between the lowest frequency and the highest frequency in the communication band of the microwave amplifier, and wherein a self-resonating frequency of the resonant circuit is greater than or equal to a maximum frequency of a beat signal generated between a lowest frequency and a highest frequency in a communication band. - a bias circuit including, - a line having an electric length one quarter a wavelength at a frequency of the signals of the communication band configured to be amplified by the microwave amplifier and being connected between an output terminal of the active element and a bias voltage source, and - a first capacitor element connected between a terminal where the line is connected to the bias voltage source and a ground that defines a reference point of potential of the microwave amplifier; and - a resistor and a second capacitor element connected in series between the ground and the terminal where the line is connected to the bias voltage source, - wherein the resistor has a resistance value lower than an absolute value of an impedance of the first capacitor element at a frequency of a beat signal generated between a lowest frequency and a highest frequency in the communication band, - wherein an inductance of the line, the resistor, and the second capacitor element constitute a resonant circuit at a frequency of the beat signal generated between the lowest frequency and the highest frequency in the communication band and
Method for forming package bodies open on one side from package sleeves open on both sides for the manufacture of filled packages, - in the case of which the package sleeves are held ready in a stack for further processing, folded flat along at least two fold edges running in the longitudinal direction of the package sleeves, - in the case of which the flat-folded package sleeves are transferred consecutively from the stack to a moulding station, - in the case of which the package sleeves are unfolded in a moulding station, - in the case of which the unfolded package sleeves are pushed onto a mandrel for closing, in particular sealing, a longitudinal end of the package sleeve, characterised in that the package sleeves are drawn in the moulding station through a channel coming into contact with the two opposing fold edges of the package sleeve and tapering transverse to the package sleeve, wherein the package sleeves engage at the end of the channel into grooves assigned to opposing sides of the channel. - in the case of which the package sleeves are held ready in a stack for further processing, folded flat along at least two fold edges running in the longitudinal direction of the package sleeves, - in the case of which the flat-folded package sleeves are transferred consecutively from the stack to a moulding station, - in the case of which the package sleeves are unfolded in a moulding station, - in the case of which the unfolded package sleeves are pushed onto a mandrel for closing, in particular sealing, a longitudinal end of the package sleeve, characterised in that the package sleeves are drawn in the moulding station through a channel coming into contact with the two opposing fold edges of the package sleeve and tapering transverse to the package sleeve, wherein the package sleeves engage at the end of the channel into grooves assigned to opposing sides of the channel.
A signal transmission method of a transmitter in a wireless communication system, the method comprising: precoding data symbol pairs; mapping the precoded data symbol pairs to first resource elements, first resource elements being available for the data symbols; and transmitting the precoded data symbol pairs being mapped to the first resource elements, wherein the precoded data symbol pairs are not mapped to first resource elements in an Orthogonal Frequency Division Multiplexing, OFDM, symbol, if there are at least two second resource elements not being available for the data symbol between two first resource elements in the OFDM symbol. precoding data symbol pairs; mapping the precoded data symbol pairs to first resource elements, first resource elements being available for the data symbols; and transmitting the precoded data symbol pairs being mapped to the first resource elements, wherein the precoded data symbol pairs are not mapped to first resource elements in an Orthogonal Frequency Division Multiplexing, OFDM, symbol, if there are at least two second resource elements not being available for the data symbol between two first resource elements in the OFDM symbol.
A microwave oven, comprising: a frequency converter; a magnetron; a first conductor, wherein a power supply end of the frequency converter is connected to a power supply end of the magnetron via the first conductor; and a second conductor, wherein a ground end of the frequency converter is connected to a ground end of the magnetron via the second conductor; wherein the first conductor and a part of the second conductor are arranged in parallel, and a distance between the first conductor and the part of the second conductor is less than a preset distance. a frequency converter; a magnetron; a first conductor, wherein a power supply end of the frequency converter is connected to a power supply end of the magnetron via the first conductor; and a second conductor, wherein a ground end of the frequency converter is connected to a ground end of the magnetron via the second conductor; wherein the first conductor and a part of the second conductor are arranged in parallel, and a distance between the first conductor and the part of the second conductor is less than a preset distance.
A luminaire, having a luminaire housing with a laterally circumferentially closed edge, by which a light exit region is determined, and a light-permeable cover, which is arranged in the light exit region, characterized by a circumferentially closed seal with a first and a second circumferentially closed sealing lip (51, 52), wherein the first sealing lip extends between the edge and the cover and interacts with a latching profile for the sealing and holding of the cover on the luminaire housing, and wherein the second sealing lip extends between the luminaire housing and the cover so as to pretension the first sealing lip in sealing contact with the latching profile.
An electronic device having a USB interface, characterized in that the electronic device comprises a power management chip and a baseband chip, wherein a communication interface of the baseband chip is connected to a communication interface of the power management chip, the power management chip comprises a charging voltage pin VCHG configured for connection to a positive terminal of a charger, and a General Purpose Input/Output port GPIO of the baseband chip is connected to a USB-bus-power-supply positive terminal pin USB_VBUS of the USB interface of the baseband chip, wherein the power management chip is configured for: detecting a state of plugging-in-or-pulling-out of the charger, generating an interrupt request corresponding to the state of plugging-in-or-pulling-out of the charger, and sending the interrupt request to the baseband chip; and the baseband chip is configured for: receiving the interrupt request sent by the power management chip, controlling the port GPIO to output a level corresponding to the interrupt request to the pin USB_VBUS, and controlling start of USB communication according to the level output to the pin USB_VBUS by the GPIO.
Assembly including at least one container and a cart for manipulating said at least one container with a view to sealed connection thereof to an isolator by sealed connection means, said isolator including walls, a bottom base and a support structure so that the bottom base is at a distance from the floor, said sealed connection means including a first part on the container and a second part in the bottom base of the isolator, said container including a receptacle with a longitudinal axis provided at a longitudinal end with an opening bordered by a flange and sealingly closed by a door, said flange having an axis coincident with the longitudinal axis of the container, the flange and the door forming the first part of the sealed connection means, said cart including a support plate configured to support the container so that the longitudinal axis of the container and the axis of the flange are oriented along a vertical direction, means for moving the cart with respect to the floor, means for raising the container in the vertical direction to bring the container against the isolator, first means for locating the cart in position with respect to the isolator, configured to cooperate with second position-location means carried by the support structure of the isolator to fix the position of the cart in the horizontal plane, so that the first part of the sealed connection means carried by the container and the second part of the seal connection means carried by the bottom base of the isolator are aligned along the vertical direction, the cart including a housing configured to house a longitudinal end of the container opposite to the one including the flange, said housing being able to rotate with respect to the support plate and said housing including angular orientation means, and characterized in that the angular orientation means are configured to fix the angular orientation of the container about the longitudinal direction of the container with respect to the cart so that the position of the container on the cart is not random.
A method for producing an optically active α-aminophosphonic acid derivative, the method comprising: converting a compound represented by the following General Formula to an optically active α-aminophosphonic acid derivative represented by the following General Formula: where in the General Formula, R 1 and R 2 each represent an aliphatic group which may have a substituent, or an aromatic group which may have a substituent and the proviso that R 1 and R 2 are different groups, R 3 represents an aromatic group which may have a substituent, and R 4 represents an aliphatic group which may have a substituent, or an aromatic group which may have a substituent, where in the General Formula, R 1 and R 2 each represent an aliphatic group which may have a substituent, or an aromatic group which may have a substituent and the proviso that R 1 and R 2 are different groups, and R 4 represents an aliphatic group which may have a substituent, or an aromatic group which may have a substituent. converting a compound represented by the following General Formula to an optically active α-aminophosphonic acid derivative represented by the following General Formula: where in the General Formula, R 1 and R 2 each represent an aliphatic group which may have a substituent, or an aromatic group which may have a substituent and the proviso that R 1 and R 2 are different groups, R 3 represents an aromatic group which may have a substituent, and R 4 represents an aliphatic group which may have a substituent, or an aromatic group which may have a substituent, where in the General Formula, R 1 and R 2 each represent an aliphatic group which may have a substituent, or an aromatic group which may have a substituent and the proviso that R 1 and R 2 are different groups, and R 4 represents an aliphatic group which may have a substituent, or an aromatic group which may have a substituent.
A device for use with a continuous track of a tracked vehicle to enhance the traction of the vehicle, the track having a tread with recesses, the device comprising: a first component and a second component, each of the first component and the second component having: an elongate body having a first slot and a second slot at or near one end of the elongate body and a third slot at or near the other end of the elongate body, each of the slots (38, 39, 40) configured to receive a fastener; a plurality of ground engaging features extending upwardly from the elongate body; characterized in that the device further comprises a U-shaped bracket having an outwardly extending portion with a track engaging surface for engaging a top surface of the track, a downwardly extending portion, and an inwardly extending portion with a track engaging surface for engaging a lower surface of the track, a portion of the outwardly extending portion proximal the downwardly extending portion is wider than a portion of the outwardly extending portion distal the downwardly extending portion; and a fastening mechanism configured to connect the first component and second component together. an elongate body having a first slot and a second slot at or near one end of the elongate body and a third slot at or near the other end of the elongate body, each of the slots (38, 39, 40) configured to receive a fastener; a plurality of ground engaging features extending upwardly from the elongate body; characterized in that the device further comprises a U-shaped bracket having an outwardly extending portion with a track engaging surface for engaging a top surface of the track, a downwardly extending portion, and an inwardly extending portion with a track engaging surface for engaging a lower surface of the track, a portion of the outwardly extending portion proximal the downwardly extending portion is wider than a portion of the outwardly extending portion distal the downwardly extending portion; and a fastening mechanism configured to connect the first component and second component together.
A porous preform precursor comprising: a mixture of fibers comprising sacrificial fibers incorporated with carbon fiber precursor fibers by needling, such that the sacrificial fibers mechanically bind together at least some of the carbon fiber precursor fibers, wherein the sacrificial fibers are configured to be substantially removed from the mixture of fibers upon heating the mixture of fibers to a temperature between 170°C and 400°C to form a plurality of channels (26, 52) in the porous preform precursor between the plurality of carbon fiber precursor fibers in place of the sacrificial fibers.
Method for checking a component, in which the actual measurement data are ascertained by means of an optical scan, characterized in that the actual measurement data of the component are measured using a measurement program for a coordinate measuring machine that probes in tactile fashion, wherein the measurement program generates a virtual measuring stylus of a virtual coordinate measuring machine, which virtual measuring stylus measures the actual measurement data of the component.
A method for determining a current focal-length setting of a zoom lens mounted to a camera, said method comprising: capturing an image of a scene through the lens, which is introducing distortion to the captured image, identifying edges in the image, by means of an edge-detection algorithm, identifying functions describing at least a fraction of the identified edges, comparing the identified functions or a selection and/or combination of the identified functions with data compilation for the lens, wherein the data compilation comprises transformation data correlating a distortion-correction function with a number of focal-length settings for the lens, identifying by use of the data compilation a focal-length setting which is related to the identified functions, or the selection and/or the combination of the identified functions. capturing an image of a scene through the lens, which is introducing distortion to the captured image, identifying edges in the image, by means of an edge-detection algorithm, identifying functions describing at least a fraction of the identified edges, comparing the identified functions or a selection and/or combination of the identified functions with data compilation for the lens, wherein the data compilation comprises transformation data correlating a distortion-correction function with a number of focal-length settings for the lens, identifying by use of the data compilation a focal-length setting which is related to the identified functions, or the selection and/or the combination of the identified functions.
A measuring system comprising a measuring device adapted to receive a biosensor for obtaining a liquid to be measured, adapted to analyze components of the liquid to be measured, and adapted to display its measurement result, and a complementary device which is detachably connected to said measuring device and which has a voice output means for generating a voice when combined with the measuring device, wherein the complementary device is adapted to complementarily announce by voice a measuring procedure or a measurement result obtained by the measuring device.