mhurhangee/ep-ind-claims huggingface dataset:
A multi-frequency array antenna, comprising: a metal reflector, a low-frequency radiation column element that is arranged on the metal reflector and operates in a first frequency band range, and a high-frequency radiation column element operating in a second frequency band range, wherein: the low-frequency radiation column element comprising several low-frequency radiation units (2,3) arranged at an equal first distance in the axial direction of a first reference axis (α), the high-frequency radiation column element comprising several high-frequency radiation units (4,5,6) arranged at an equal second distance in the axial direction of the first reference axis (α), characterized in that the first distance is 2.5 times of the second distance, a first one of the low-frequency radiation units is nested with one high-frequency radiation unit locationally corresponding thereto, and separately, a second one of the low-frequency radiation units is axially located between two neighboring high-frequency radiation units adjacent to the second low-frequency radiation unit and is not nested with one of the high-frequency radiation units (4,5,6). the low-frequency radiation column element comprising several low-frequency radiation units (2,3) arranged at an equal first distance in the axial direction of a first reference axis (α), the high-frequency radiation column element comprising several high-frequency radiation units (4,5,6) arranged at an equal second distance in the axial direction of the first reference axis (α), characterized in that the first distance is 2.5 times of the second distance, a first one of the low-frequency radiation units is nested with one high-frequency radiation unit locationally corresponding thereto, and separately, a second one of the low-frequency radiation units is axially located between two neighboring high-frequency radiation units adjacent to the second low-frequency radiation unit and is not nested with one of the high-frequency radiation units (4,5,6).
An electronic device comprising: a semiconductor chip; an interposer substrate having a core metal, a wiring layer and an insulating layer formed on each side of the core metal, the semiconductor chip being mounted on a first side of the core metal; and a motherboard having a metal plate, a wiring layer and an insulating layer formed on the side of the metal plate on which the interposer substrate is mounted, a solder joint pad formed on the second side of the interposer substrate and joined to a solder joint pad formed on the insulating layer of the motherboard via a first solder bump, and a solder joint pad formed on the insulating layer on the second side of the interposer substrate and joined to a solder joint pad formed on an exposed area of the metal plate of the motherboard via a second solder bump. a semiconductor chip; an interposer substrate having a core metal, a wiring layer and an insulating layer formed on each side of the core metal, the semiconductor chip being mounted on a first side of the core metal; and a motherboard having a metal plate, a wiring layer and an insulating layer formed on the side of the metal plate on which the interposer substrate is mounted, a solder joint pad formed on the second side of the interposer substrate and joined to a solder joint pad formed on the insulating layer of the motherboard via a first solder bump, and a solder joint pad formed on the insulating layer on the second side of the interposer substrate and joined to a solder joint pad formed on an exposed area of the metal plate of the motherboard via a second solder bump.
A method of fabricating a part coated with a protective coating and comprising the following step: • forming a protective coating over all or part of the surface of the part, the part comprising a refractory alloy having a niobium matrix with inclusions of metal silicides present therein, the protective coating being formed by a pack cementation process using a cement comprising: i) a mixture A of (Nb x Ti 1-x) 3 M 3 CrSi 6 and of M 0.6 Cr 0.4 Si, where M designates Fe, Co, or Ni and x lies in the range 0 to 1; or ii) a mixture B of M'Si, of NbSi 2, and of Nb 4 M' 4 Si 7, where M' designates Fe, Co, or Ni. • forming a protective coating over all or part of the surface of the part, the part comprising a refractory alloy having a niobium matrix with inclusions of metal silicides present therein, the protective coating being formed by a pack cementation process using a cement comprising: i) a mixture A of (Nb x Ti 1-x) 3 M 3 CrSi 6 and of M 0.6 Cr 0.4 Si, where M designates Fe, Co, or Ni and x lies in the range 0 to 1; or ii) a mixture B of M'Si, of NbSi 2, and of Nb 4 M' 4 Si 7, where M' designates Fe, Co, or Ni. i) a mixture A of (Nb x Ti 1-x) 3 M 3 CrSi 6 and of M 0.6 Cr 0.4 Si, where M designates Fe, Co, or Ni and x lies in the range 0 to 1; or ii) a mixture B of M'Si, of NbSi 2, and of Nb 4 M' 4 Si 7, where M' designates Fe, Co, or Ni.
A communication method for requesting a relay service, applied to second user equipment, characterized in that, comprising: receiving a first request message sent by first user equipment, wherein the first request message comprises a first multimedia broadcast/multicast service area identity, MBMS SAI, set, the first MBMS SAI set is an MBMS SAI set of an MBMS service area of a first multimedia broadcast/multicast service, MBMS, and the first MBMS is an MBMS provided by a group communication application server for the first user equipment; obtaining a second MBMS SAI set, wherein the second MBMS SAI set is an MBMS SAI set to which a camping cell of the second user equipment belongs; and sending a first response message to the first user equipment when the first MBMS SAI set comprises at least one SAI in the second MBMS SAI set, wherein the first response message is used to indicate that the second user equipment can provide the first user equipment with a relay service for the first MBMS. receiving a first request message sent by first user equipment, wherein the first request message comprises a first multimedia broadcast/multicast service area identity, MBMS SAI, set, the first MBMS SAI set is an MBMS SAI set of an MBMS service area of a first multimedia broadcast/multicast service, MBMS, and the first MBMS is an MBMS provided by a group communication application server for the first user equipment; obtaining a second MBMS SAI set, wherein the second MBMS SAI set is an MBMS SAI set to which a camping cell of the second user equipment belongs; and sending a first response message to the first user equipment when the first MBMS SAI set comprises at least one SAI in the second MBMS SAI set, wherein the first response message is used to indicate that the second user equipment can provide the first user equipment with a relay service for the first MBMS.
A method of layer shifting for multiple-stream transmission utilizing Discrete Fourier Transform Spread, DFTS,-Orthogonal Frequency Division Multiplexing, OFDM, access in a network, the method comprising the steps of: receiving a signal having a plurality of code words and processing the signal for generating the multiple-stream transmission, wherein the multiple-stream transmission includes a plurality of subframes comprising a plurality of information carrying symbols (110, 112) transmitted on a plurality of layers (106, 108); and implementing per-symbol layer shifting on the multiple-stream transmission, wherein the per-symbol layer shifting is conducted upon each information carrying symbol (110, 112), wherein the plurality of information carrying symbols (110, 112) are DFTS-OFDM symbols (110, 112), wherein each DFTS-OFDM symbol (110, 112) includes the plurality of layers (106, 108), and wherein the step of implementing per-symbol layer shifting includes: applying code word-to-layer mapping, wherein the code word-to-layer mapping is fixed within a DFTS-OFDM symbol (110, 112), to map the plurality of code words (102, 104) to the plurality of layers (106, 108); and only shifting layers (106, 108) of the multiple-stream transmission across consecutive DFTS-OFDM symbols (110, 112) within the multiple-stream transmission, to transmit each code word (102, 104) over the plurality of layers (106, 108). receiving a signal having a plurality of code words and processing the signal for generating the multiple-stream transmission, wherein the multiple-stream transmission includes a plurality of subframes comprising a plurality of information carrying symbols (110, 112) transmitted on a plurality of layers (106, 108); and implementing per-symbol layer shifting on the multiple-stream transmission, wherein the per-symbol layer shifting is conducted upon each information carrying symbol (110, 112), wherein the plurality of information carrying symbols (110, 112) are DFTS-OFDM symbols (110, 112), wherein each DFTS-OFDM symbol (110, 112) includes the plurality of layers (106, 108), and wherein the step of implementing per-symbol layer shifting includes: applying code word-to-layer mapping, wherein the code word-to-layer mapping is fixed within a DFTS-OFDM symbol (110, 112), to map the plurality of code words (102, 104) to the plurality of layers (106, 108); and only shifting layers (106, 108) of the multiple-stream transmission across consecutive DFTS-OFDM symbols (110, 112) within the multiple-stream transmission, to transmit each code word (102, 104) over the plurality of layers (106, 108). applying code word-to-layer mapping, wherein the code word-to-layer mapping is fixed within a DFTS-OFDM symbol (110, 112), to map the plurality of code words (102, 104) to the plurality of layers (106, 108); and only shifting layers (106, 108) of the multiple-stream transmission across consecutive DFTS-OFDM symbols (110, 112) within the multiple-stream transmission, to transmit each code word (102, 104) over the plurality of layers (106, 108).
A sealing arrangement between two annular walls (9, 10) of an aircraft engine, the two walls, respectively the radially inner and outer walls, being coaxially engaged one inside the other around a common axis, characterized in that: - the outer wall comprises an axial end with a cross-section that has substantially the shape of a U parallel to the axis X, the opening of which is oriented axially in one direction, - the inner wall comprises an axial end with a cross-section that has substantially the shape of a U parallel to the axis X, the opening of which is oriented axially in an opposite direction, the U-shaped end of the outer wall comprising a free annular edge engaged axially in the opening of the axial end of the inner wall, and the U-shaped end of the inner wall comprising a free annular edge engaged axially in the opening of the axial end of the outer wall, so that said walls define between them an annular gas passage with a substantially S-shaped axial section, characterized in that that labyrinth, brush seal and/or carbon seal sealing means are mounted in said passage, and in that in the said S-shaped passage, the radial gaps (dH) provided, on the one hand, between the two free edges (14, 18) of the U-shaped ends (11, 15) of the walls (9, 10) and, on the other hand, between the free edge (14, 18) of the U-shaped end (11, 15) of each wall and a surface (12, 16) of the other wall are substantially equal. - the outer wall comprises an axial end with a cross-section that has substantially the shape of a U parallel to the axis X, the opening of which is oriented axially in one direction, - the inner wall comprises an axial end with a cross-section that has substantially the shape of a U parallel to the axis X, the opening of which is oriented axially in an opposite direction, the U-shaped end of the outer wall comprising a free annular edge engaged axially in the opening of the axial end of the inner wall, and the U-shaped end of the inner wall comprising a free annular edge engaged axially in the opening of the axial end of the outer wall, so that said walls define between them an annular gas passage with a substantially S-shaped axial section, characterized in that that labyrinth, brush seal and/or carbon seal sealing means are mounted in said passage, and in that in the said S-shaped passage, the radial gaps (dH) provided, on the one hand, between the two free edges (14, 18) of the U-shaped ends (11, 15) of the walls (9, 10) and, on the other hand, between the free edge (14, 18) of the U-shaped end (11, 15) of each wall and a surface (12, 16) of the other wall are substantially equal.
Apparatus for measuring a phase angle from an analogue signal, the apparatus comprising: a residue number system RNS analogue-to-digital converter ADC arranged to output a plurality of digital samples from the first analogue signal according to a RNS scheme; and a phase measurement module arranged to measure a phase angle between the analogue signal and a reference signal, based on the reference signal and the digital samples output by the RNS ADC. a residue number system RNS analogue-to-digital converter ADC arranged to output a plurality of digital samples from the first analogue signal according to a RNS scheme; and a phase measurement module arranged to measure a phase angle between the analogue signal and a reference signal, based on the reference signal and the digital samples output by the RNS ADC.
An actuator for connecting and disconnecting a dog clutch having an axially moveable sleeve, the actuator comprising an electric motor, wherein a rotor of the electric motor is connected to a rotatable actuator rod, which is provided at its end with an eccentric pin for such cooperation with the clutch sleeve that a rotation of the actuator rod 180° or less by means of the electric motor from a rotational position corresponding to one axial end position of the clutch sleeve to a rotational position corresponding to the other axial end position of the clutch sleeve leads to a connection or disconnection of the dog clutch, characterized in that the coils (63, 64, 65) of the electric motor are connected in series whereby the electric motor of the actuator is configured to reduce the variations in the linear axial force transmitted by the eccentric pin to the clutch sleeve during the rotation of the actuator rod.
A drug delivery device providing a drug reservoir integrated with an at least partially pressure-compensated flow regulating mechanism, the drug delivery device comprising: (a) a first portion formed primarily from elastomeric material, said first portion at least partially defining an inflatable drug reservoir, said first portion having an opening; and (b) a closure portion cooperating with said opening of said first portion so as to complete said inflatable drug reservoir, characterized in that said first portion further comprises a flexible sleeve extending inwards from said opening wherein said closure portion is implemented as an insert inserted within said flexible sleeve so as to provide a region of overlap between said first portion and said closure portion, said insert being sized to provide pre-tensioning of said inflatable drug reservoir around said insert, and wherein said first portion and said insert define an outlet flow path for releasing a drug from said drug reservoir, at least part of said outlet flow path passing between said flexible sleeve and said insert in said region of overlap, said region of overlap being disposed so as to be acted upon by a pressure within said drug reservoir so as to change a flow impedance of said outlet flow path when the pressure within the reservoir varies, thereby providing an at least partially pressure compensated flow regulating mechanism. (a) a first portion formed primarily from elastomeric material, said first portion at least partially defining an inflatable drug reservoir, said first portion having an opening; and (b) a closure portion cooperating with said opening of said first portion so as to complete said inflatable drug reservoir,
A system, comprising: a computing fabric including a plurality of different disaggregated computing hardware resources having respective hardware characteristics; a resource manager having access to the respective hardware characteristics of the different disaggregated computing hardware resources and configured to assemble a composite computing node by selecting one or more disaggregated computing hardware resources with respective hardware characteristics meeting requirements of an application to be executed on the composite computing node; and an orchestrator configured to schedule the application using the assembled composite computing node, characterized in that the orchestrator is configured to determine, according to the application's requirements, a number of memory and/or storage tiers of the composite computing node, wherein different memory and/or storage tiers are associated with respective different hardware resource characteristics, and wherein the resource manager is configured to associate one or more memory or storage hardware resources meeting the respective hardware resource characteristic with a respective memory or storage tier and map a respective address range to a respective memory or storage tier. a computing fabric including a plurality of different disaggregated computing hardware resources having respective hardware characteristics; a resource manager having access to the respective hardware characteristics of the different disaggregated computing hardware resources and configured to assemble a composite computing node by selecting one or more disaggregated computing hardware resources with respective hardware characteristics meeting requirements of an application to be executed on the composite computing node; and an orchestrator configured to schedule the application using the assembled composite computing node, characterized in that the orchestrator is configured to determine, according to the application's requirements, a number of memory and/or storage tiers of the composite computing node, wherein different memory and/or storage tiers are associated with respective different hardware resource characteristics, and wherein the resource manager is configured to associate one or more memory or storage hardware resources meeting the respective hardware resource characteristic with a respective memory or storage tier and map a respective address range to a respective memory or storage tier.
A method of determining functionality of a medical ultrasound therapy head, the method comprising: transmitting a burst of ultrasonic energy via a transducer that is mounted in the medical ultrasound therapy head, wherein a cap of said medical ultrasound therapy head is placed against the patient's skin while transmitting the burst of ultrasonic energy via the transducer; receiving one or more reflections from objects within the medical ultrasound therapy head, the reflections comprising at least one waveform profile; comparing said at least one waveform profile to an expected waveform profile for the medical ultrasound therapy head; generating a first signal indicating a fault if the waveform profile of the reflection does not meet the expected waveform profile, wherein the first signal causes an ultrasound therapy system comprising said ultrasound therapy head to cease operation. transmitting a burst of ultrasonic energy via a transducer that is mounted in the medical ultrasound therapy head, wherein a cap of said medical ultrasound therapy head is placed against the patient's skin while transmitting the burst of ultrasonic energy via the transducer; receiving one or more reflections from objects within the medical ultrasound therapy head, the reflections comprising at least one waveform profile; comparing said at least one waveform profile to an expected waveform profile for the medical ultrasound therapy head; generating a first signal indicating a fault if the waveform profile of the reflection does not meet the expected waveform profile, wherein the first signal causes an ultrasound therapy system comprising said ultrasound therapy head to cease operation.
A piston ring mounted to a piston made of an aluminum alloy that slides with a cylinder liner containing Fe as a main component, comprising: hard carbon coatings (3a, 3b) containing a hydrogen content of 2 atom % or less when a total amount of all elements configuring the hard carbon coating (3a, 3b) is taken as 100 atom % formed on an outer periphery and at least one side surface (12b1,12b2), characterized in that the hard carbon coating formed on the outer periphery has no columnar structure as determined on a scanning electron microscope image as described in paragraph of the description, and the hard carbon coating formed on the side surface (12b1,12b2) has a columnar structure extending to a direction intersecting with the side surface (12b1,12b2), and tilted at 10 to 30 degrees to the outer periphery from a normal direction of the side surface (12b1,12b2). hard carbon coatings (3a, 3b) containing a hydrogen content of 2 atom % or less when a total amount of all elements configuring the hard carbon coating (3a, 3b) is taken as 100 atom % formed on an outer periphery and at least one side surface (12b1,12b2), characterized in that the hard carbon coating formed on the outer periphery has no columnar structure as determined on a scanning electron microscope image as described in paragraph of the description, and the hard carbon coating formed on the side surface (12b1,12b2) has a columnar structure extending to a direction intersecting with the side surface (12b1,12b2), and tilted at 10 to 30 degrees to the outer periphery from a normal direction of the side surface (12b1,12b2).
A manufacturing method for manufacturing a lateral semiconductor device having an SOI (Silicon on Insulator) substrate, the lateral semiconductor device comprising a buried oxide layer and a semiconductor layer that includes a drift region being formed on the buried oxide layer, the manufacturing method comprising: forming a first trench by etching a portion of a LOCOS oxide, the LOCOS oxide having been formed at a surface portion of the drift region, a portion of the LOCOS oxide extending in a thickness direction to a predetermined depth beneath the surface of the drift region, the first trench extending from a surface of the LOCOS oxide through the entire thickness of the LOCOS oxide to reach a position corresponding to the predetermined depth beneath the surface of the drift region, and then simultaneously forming a trench gate extending from a portion of the surface of the drift region not covered by the LOCOS oxide toward the buried oxide layer and extending the first trench toward the buried oxide layer by etching at a same etching rate, and stopping forming the first trench and the trench gate at a time when the first trench reaches the buried oxide layer.