mhurhangee/ep-ind-claims huggingface dataset:
An optical fiber comprising: an inner core whose refractive index distribution has an α profile; an outer core which surrounds the inner core; and a clad which surrounds the outer core, the optical fiber having Rd of not less than 0.15 but not more than 0.23 where Rd is a ratio of a relative refractive index difference at a wavelength of 1.55 μm between the outer core and the clad to a relative refractive index difference at a wavelength of 1.55 μm between a center part of the inner core and the clad, characterized in that the core radius is set so as to provide a mode dispersion of not less than -5ps/km but not more than +20ps/km when a wavelength of incident light is 1.55 μm, when a wavelength of incident light is 1.55 μm, the optical fiber transmits light only in a fundamental mode or in a second-order mode, and the optical fiber has Ra of not less than 0.78 but not more than 0.80 where Ra is a ratio of a radius of the inner core to the outer radius of the outer core, in a case where the relative refractive index difference between the center part of the inner core and the clad is Δ [%] = (n1 2 - n2 2)/2n1 2 × 100, where n1 represents a refractive index of the center part of the inner core, and n2 represents a refractive index of the clad, and Δ is not less than 0.3% but not more than 0.4%. an inner core whose refractive index distribution has an α profile; an outer core which surrounds the inner core; and a clad which surrounds the outer core, the optical fiber having Rd of not less than 0.15 but not more than 0.23 where Rd is a ratio of a relative refractive index difference at a wavelength of 1.55 μm between the outer core and the clad to a relative refractive index difference at a wavelength of 1.55 μm between a center part of the inner core and the clad, characterized in that the core radius is set so as to provide a mode dispersion of not less than -5ps/km but not more than +20ps/km when a wavelength of incident light is 1.55 μm, when a wavelength of incident light is 1.55 μm, the optical fiber transmits light only in a fundamental mode or in a second-order mode, and the optical fiber has Ra of not less than 0.78 but not more than 0.80 where Ra is a ratio of a radius of the inner core to the outer radius of the outer core, in a case where the relative refractive index difference between the center part of the inner core and the clad is Δ [%] = (n1 2 - n2 2)/2n1 2 × 100, where n1 represents a refractive index of the center part of the inner core, and n2 represents a refractive index of the clad, and Δ is not less than 0.3% but not more than 0.4%.
A method of making a relief image printing element having a relief pattern comprising a plurality of relief halftone dots, wherein the printing element comprises a backing layer having at least one photocurable layer disposed thereon and a laser ablatable masking layer on the at least one photocurable layer, the method comprising the steps of: a) selectively ablating the masking layer to create an overall image in the masking layer such that the overall image comprises a sub-image comprising a pattern of cells, in it; b) applying an oxygen barrier layer over the masking layer; c) exposing the printing element to actinic radiation through the oxygen barrier layer and the masking layer to selectively crosslink and cure the at least one photocurable layer, thereby creating the relief image in the printing element; and d) developing the printing element by removing the barrier layer and the uncured portions of the photocurable layer to reveal the relief image, wherein the relief image has at least one halftone dot having a cell on a surface thereof. a) selectively ablating the masking layer to create an overall image in the masking layer such that the overall image comprises a sub-image comprising a pattern of cells, in it; b) applying an oxygen barrier layer over the masking layer; c) exposing the printing element to actinic radiation through the oxygen barrier layer and the masking layer to selectively crosslink and cure the at least one photocurable layer, thereby creating the relief image in the printing element; and d) developing the printing element by removing the barrier layer and the uncured portions of the photocurable layer to reveal the relief image,
A root assembly for a rotor blade of a wind turbine, comprising: a blade root section comprising an inner sidewall surface and an outer sidewall surface separated by a radial gap; a plurality of root inserts spaced circumferentially within the radial gap, each of the root inserts comprising at least one bushing surrounded by a pre-consolidated composite material, each of the bushings configured to receive a root bolt, the root bolts configured to secure the root assembly to a hub of the wind turbine; and a plurality of pultruded spacers configured between one or more of the root inserts, each of the pultruded spacers being constructed of a pre-consolidated composite material; and wherein the pre-consolidated composite materials of the pultruded root inserts and the pultruded spacers comprise a plurality of fiber materials cured together via a resin, wherein the plurality of fiber materials comprise at least one of carbon fibers, carbon rovings, glass fibers, or glass rovings; wherein the resin comprises a thermoplastic material and wherein the root inserts are welded between the inner and outer sidewalls surfaces (40,42) a blade root section comprising an inner sidewall surface and an outer sidewall surface separated by a radial gap; a plurality of root inserts spaced circumferentially within the radial gap, each of the root inserts comprising at least one bushing surrounded by a pre-consolidated composite material, each of the bushings configured to receive a root bolt, the root bolts configured to secure the root assembly to a hub of the wind turbine; and a plurality of pultruded spacers configured between one or more of the root inserts, each of the pultruded spacers being constructed of a pre-consolidated composite material; and wherein the pre-consolidated composite materials of the pultruded root inserts and the pultruded spacers comprise a plurality of fiber materials cured together via a resin, wherein the plurality of fiber materials comprise at least one of carbon fibers, carbon rovings, glass fibers, or glass rovings; wherein the resin comprises a thermoplastic material and wherein the root inserts are welded between the inner and outer sidewalls surfaces (40,42)
Crystal form I of a compound of formula, characterized in that the crystal has an X-ray powder diffraction spectrum, which is obtained by using Cu-Ka radiation and represented by 2θ angle and interplanar distance, as shown in Figure 1, in which there are characteristic peaks at about 8.89 (9.94), 9.97 (8.87), 11.22 (7.88), 14.28 (6.20), 15.17 (5.83), 15.51 (5.71), 16.77 (5.28), 19.91 (4.46), 21.13 (4.20), 22.48 (3.95), 24.06 (3.70), and 26.37 (3.38),
Use of a honeybee repellent to repel a honeybee from a location or structure by applying the honeybee repellent to the location, the structure and/or in a vicinity nearby the location or the structure, wherein the honeybee repellent has a repellent activity that substantially mimics a repellent chemosensory cue of 2-heptanone, and wherein the honeybee repellent has a structure according to any one of the following formulae: or any combination thereof.
A disturbance device, comprising: two jet mixers arranged oppositely in a horizontal direction, wherein two mixed streams mixed by the two jet mixers flow toward and impact each other; a mixing chamber connected between the two jet mixers; and a mixing pipeline connected below the mixing chamber, comprising: a plurality of helical pipes arranged in multiple layers and wound around a central axis of the mixing pipeline, wherein the pipe diameters of the plurality of helical pipes increase gradually from the inner layers to the outer layers, and multiple groups of flow chocking assemblies are arranged in each helical pipe at an interval; and an outer sleeve sleeved outside the helical pipes in the outermost layer. two jet mixers arranged oppositely in a horizontal direction, wherein two mixed streams mixed by the two jet mixers flow toward and impact each other; a mixing chamber connected between the two jet mixers; and a mixing pipeline connected below the mixing chamber, comprising: a plurality of helical pipes arranged in multiple layers and wound around a central axis of the mixing pipeline, wherein the pipe diameters of the plurality of helical pipes increase gradually from the inner layers to the outer layers, and multiple groups of flow chocking assemblies are arranged in each helical pipe at an interval; and an outer sleeve sleeved outside the helical pipes in the outermost layer. a plurality of helical pipes arranged in multiple layers and wound around a central axis of the mixing pipeline, wherein the pipe diameters of the plurality of helical pipes increase gradually from the inner layers to the outer layers, and multiple groups of flow chocking assemblies are arranged in each helical pipe at an interval; and an outer sleeve sleeved outside the helical pipes in the outermost layer.
Method for cutting a piece of semiconductive material or of ceramic into wafers, using a cutting wire and abrasive particles, wherein the wire is driven in translation in at least one direction and, upon its displacement in translation, it penetrates into the piece to be cut by at least one penetration face (20A, 20B) of said piece, and a damping layer (9A, 9B) is disposed facing said penetration face (20A, 20B) of the piece to be cut so that, before penetrating into the piece, the wire passes through the damping layer (9A, 9B), characterized in that the damping layer (9A, 9B) covers the penetration face (20A, 20B).
A system for supporting a camera, said camera being fixed on an articulated head permitting the smooth movement along Zpan and Ytilt axes, said articulated head being provided with dampening variable fluid means and counterbalancing means, to annul the weight of the camera when rotated about the Ytilt axis, said system being provided with a structure for the rotation of the camera around a third X roll axis, said structure being interposed between said head, above the same, and said camera, below the same, and comprising, from the articulated head to the camera, fixing means to the articulated head, a first and a second (4") profiled elements, hinged in correspondence of the X roll axis, so as to allow a complete 360° rotation γ of said second profile element (4") with respect to said first profile element about the X roll axis, said first profiled element being coupled to said fixing means to the articulated head, a machine plate, coupled above said second profiled member (4"), and supporting above said camera, the profiled element having an interface for coupling with the head, by said fixing means, and the profiled element (4") having an interface allowing the fixing of the camera, by the plate, characterized in that each first and second (4") profiled element has at least a first arm substantially parallel with respect to a support plane of the system and a second arm substantially perpendicular with respect to said first arm, said first and second (4") profiled element being provided with linear guides (a, a'; b, b') for the mutual adjustment and the camera along two planes parallel with respect to said first and second arm of the respective first and second (4") profiled elements, each of said first and second (4") profiled elements having first linear guides (a, a') for adjusting the position of the camera and the system along the Xroll axis, in such a way as to allow the possibility of adjusting the position of the centre of gravity of the system, which is in this way balanced under rotations α about the Ytilt axis, and second guides (b, b') for adjusting the position of the camera along the Zpan axis, in such a way as to allow the possibility of adjusting the position of the centre of gravity of the camera, balancing the system following rotations γ about the Xroll axis.
A coated thermoplastic film comprising: a polymeric film substrate; and a coating formed from a coating composition that comprises an aliphatic urethane acrylate present in the amount of 20 wt% to 90 wt% based upon a total weight of the coating composition and having a functionality of 2.5 to 5.5 acrylate functional groups, a tensile strength of 1,000 to 5,000 psi as determined in accordance with ASTM D882, and an elongation percent at break of 15 to 100% as determined in accordance with ASTM D882; and an acrylate monomer having at least one acrylate functional group present in the amount of 10 wt% to 80 wt% based upon a total weight of the coating composition; wherein the coating composition is subsequently cured. a polymeric film substrate; and a coating formed from a coating composition that comprises an aliphatic urethane acrylate present in the amount of 20 wt% to 90 wt% based upon a total weight of the coating composition and having a functionality of 2.5 to 5.5 acrylate functional groups, a tensile strength of 1,000 to 5,000 psi as determined in accordance with ASTM D882, and an elongation percent at break of 15 to 100% as determined in accordance with ASTM D882; and an acrylate monomer having at least one acrylate functional group present in the amount of 10 wt% to 80 wt% based upon a total weight of the coating composition; wherein the coating composition is subsequently cured.
A system on chip comprising: a first memory to store a plurality of encryption keys are stored; a second memory; a third memory to store an encryption key setting value is stored; a bus; a CPU to decrypt encrypted data which is stored in an external non-volatile memory using an encryption key corresponding to the encryption key setting value from among the plurality of encryption keys, to store the decrypted data in the second memory, and to perform a boot using data stored in the second memory; the system being characterised in that it comprises: a first memory controller to control access to the first memory; a second memory controller to control access to the second memory; and a switching unit to connect selectively one of the first memory controller and the second memory controller with the bus according to the operation state of the CPU. a first memory to store a plurality of encryption keys are stored; a second memory; a third memory to store an encryption key setting value is stored; a bus; a CPU to decrypt encrypted data which is stored in an external non-volatile memory using an encryption key corresponding to the encryption key setting value from among the plurality of encryption keys, to store the decrypted data in the second memory, and to perform a boot using data stored in the second memory; the system being characterised in that it comprises: a first memory controller to control access to the first memory; a second memory controller to control access to the second memory; and a switching unit to connect selectively one of the first memory controller and the second memory controller with the bus according to the operation state of the CPU. a first memory controller to control access to the first memory; a second memory controller to control access to the second memory; and a switching unit to connect selectively one of the first memory controller and the second memory controller with the bus according to the operation state of the CPU.
An aircraft comprising: a first propulsive unit having an inlet and a first fan with an axis of rotation; and a second propulsive unit located so as to receive an airflow from the first propulsive unit, the second propulsive unit having a second fan with an axis of rotation, characterised by: the rotational axis of the first fan is closer to the surface of the aircraft relative to the rotational axis of the second fan and the inlet of the first fan is located closer to the surface and within the boundary layer air of the aircraft surface so as to ingest the boundary layer air when in use. a first propulsive unit having an inlet and a first fan with an axis of rotation; and a second propulsive unit located so as to receive an airflow from the first propulsive unit, the second propulsive unit having a second fan with an axis of rotation, the rotational axis of the first fan is closer to the surface of the aircraft relative to the rotational axis of the second fan and the inlet of the first fan is located closer to the surface and within the boundary layer air of the aircraft surface so as to ingest the boundary layer air when in use.
A polycarbonate resin comprising: a structure represented by a formula, wherein the polycarbonate resin in a solid form has a yellow index, measured using a spectrophotometric colorimeter in a reflection mode in accordance with ASTM E-313, of 30 or less, a structure represented by a formula, wherein the polycarbonate resin in a solid form has a yellow index, measured using a spectrophotometric colorimeter in a reflection mode in accordance with ASTM E-313, of 30 or less,
A motion control system of a soft exosuit comprising: an actuator having an actuation member; an anchor element attachment, wherein the actuation member has a proximal end attached to the actuator configured to be placed on a first side of a joint and a distal end attached to an anchor element attachment point configured to be placed on a second side of the joint; a first sensor configured to output signals defining a motion cycle; a second sensor is configured to output signals representing a tensile force in the at least one actuation member; and a controller configured to receive the output signals from the first and second sensors and automatically actuate the actuator, during a first portion of the motion cycle, to apply a force greater than a predetermined threshold tensile force to the anchor element attachment point via the actuation member to generate a beneficial moment about the joint and to actuate the actuator, and wherein the controller is configured to actuate the actuator during at least a second portion of the motion cycle to reduce the force at the anchor element attachment point to a level at or below the predetermined threshold tensile force to avoid generating a detrimental moment about the joint, and wherein a positive tension is maintained in the soft exosuit during the motion cycle. an actuator having an actuation member; an anchor element attachment, wherein the actuation member has a proximal end attached to the actuator configured to be placed on a first side of a joint and a distal end attached to an anchor element attachment point configured to be placed on a second side of the joint; a first sensor configured to output signals defining a motion cycle; a second sensor is configured to output signals representing a tensile force in the at least one actuation member; and a controller configured to receive the output signals from the first and second sensors and automatically actuate the actuator, during a first portion of the motion cycle, to apply a force greater than a predetermined threshold tensile force to the anchor element attachment point via the actuation member to generate a beneficial moment about the joint and to actuate the actuator, and wherein the controller is configured to actuate the actuator during at least a second portion of the motion cycle to reduce the force at the anchor element attachment point to a level at or below the predetermined threshold tensile force to avoid generating a detrimental moment about the joint, and wherein a positive tension is maintained in the soft exosuit during the motion cycle.
A method for managing a relay service in a public safety wireless communication system, the method comprising: determining, at a second mobile device, that a first mobile device is not receiving a signal from a wide area network of acceptable signal quality; activating a relay service at the second mobile device; in response to activating the relay service, announcing, by the second mobile device, an availability of the relay service at the second mobile device; in response to announcing the availability of the relay service, receiving, by the second mobile device, a registration of the first mobile device for the relay service; and in response to receiving the registration, relaying, by the second mobile device, communications between the first mobile device and an access node; wherein determining that the first mobile device is not receiving a signal from a wide area network, WAN, of acceptable signal quality comprises: determining a strength of a signal received by the second mobile device from the WAN; and based on the determined strength of the signal, estimating a strength of a signal received by the first mobile device from the WAN. determining, at a second mobile device, that a first mobile device is not receiving a signal from a wide area network of acceptable signal quality; activating a relay service at the second mobile device; in response to activating the relay service, announcing, by the second mobile device, an availability of the relay service at the second mobile device; in response to announcing the availability of the relay service, receiving, by the second mobile device, a registration of the first mobile device for the relay service; and in response to receiving the registration, relaying, by the second mobile device, communications between the first mobile device and an access node; wherein determining that the first mobile device is not receiving a signal from a wide area network, WAN, of acceptable signal quality comprises: determining a strength of a signal received by the second mobile device from the WAN; and based on the determined strength of the signal, estimating a strength of a signal received by the first mobile device from the WAN. determining a strength of a signal received by the second mobile device from the WAN; and based on the determined strength of the signal, estimating a strength of a signal received by the first mobile device from the WAN.