mhurhangee/ep-ind-claims huggingface dataset:
An optical communication system comprising: a transmission fiber arranged to receive at least one optical signal and at least one pump signal, the optical signal (15a-15n) comprising one or more optical signal wavelengths and a power level at approximately a minimum threshold power level, the minimum threshold power level being a power level of an optical signal to which a maximum amount of gain can be introduced to bring the power level of the signal to the maximum threshold power level, the pump signal co-propagating with at least a portion of the optical signal (15a-15n) over at least a portion of the transmission fiber; a first pump source configured to generate the at least one pump signal and to introduce the at least one pump signal to the transmission fiber; wherein the pump signal operates to amplify the optical signal to approximately a maximum threshold power level as the pump signal and the optical signal (15a-15n) traverse the portion of the transmission fiber, the maximum threshold power level being the optical signal power level at which the system performance, as measured at a receive end of a communication span, no longer improves by further increasing the optical signal power level; and wherein the pump signal includes at least one fractional Raman order pump wavelength having a Raman gain peak that is not an integer multiple of one stokes shift from any of the optical signal wavelengths, and at least one integer Raman order wavelength that is an integer multiple of one stokes shift from any of the optical signal wavelengths. a transmission fiber arranged to receive at least one optical signal and at least one pump signal, the optical signal (15a-15n) comprising one or more optical signal wavelengths and a power level at approximately a minimum threshold power level, the minimum threshold power level being a power level of an optical signal to which a maximum amount of gain can be introduced to bring the power level of the signal to the maximum threshold power level, the pump signal co-propagating with at least a portion of the optical signal (15a-15n) over at least a portion of the transmission fiber; a first pump source configured to generate the at least one pump signal and to introduce the at least one pump signal to the transmission fiber; wherein the pump signal operates to amplify the optical signal to approximately a maximum threshold power level as the pump signal and the optical signal (15a-15n) traverse the portion of the transmission fiber, the maximum threshold power level being the optical signal power level at which the system performance, as measured at a receive end of a communication span, no longer improves by further increasing the optical signal power level; and wherein the pump signal includes at least one fractional Raman order pump wavelength having a Raman gain peak that is not an integer multiple of one stokes shift from any of the optical signal wavelengths, and at least one integer Raman order wavelength that is an integer multiple of one stokes shift from any of the optical signal wavelengths.
A backrest assembly for a wheelchair, the backrest assembly comprising: a slide plate; a pivot arm having a knob mounted thereon; characterized in that the backrest assembly further comprises a support plate configured to be pivotally adjusted between upright and reclined positions with respect to a seat; wherein said slide plate is slidably secured on a front surface of said support plate, and wherein said slide plate has a slot formed through said slide plate; wherein said pivot arm is positioned on the front surface of said support plate, and wherein said knob is slidably retained in said slot; and wherein, when said support plate is pivotally adjusted, said pivot arm rotates and causes said slide plate to slide along said support plate. a slide plate; a pivot arm having a knob mounted thereon; characterized in that the backrest assembly further comprises a support plate configured to be pivotally adjusted between upright and reclined positions with respect to a seat; wherein said slide plate is slidably secured on a front surface of said support plate, and wherein said slide plate has a slot formed through said slide plate; wherein said pivot arm is positioned on the front surface of said support plate, and wherein said knob is slidably retained in said slot; and wherein, when said support plate is pivotally adjusted, said pivot arm rotates and causes said slide plate to slide along said support plate.
A high-strength cold-rolled galvanized steel sheet comprising a base steel and a galvanized coating layer formed over the surface of the base steel, the base steel having a chemical composition consisting of, on a mass basis: 0.005% to 0.12% of C; 0.9% to 2.7% of Si; 1.6% to 2.8% of Mn; 0.009 % to 0.1% of P; 0.07% or less of S; 0.037% to 0.5% or less of Al; 0.008% or less of N; and optionally further containing at least one selected from among: 0.05% to 1.2% of Cr; 0.005% to 1.0% of V; 0.005% to 0.5% of Mo; 0.01% to 0.1% of Ti; 0.01% to 0.1% of Nb; 0.0003% to 0.0050% of B; 0.05% to 2.0% of Ni; 0.05% to 2.0% of Cu; 0.001% to 0.005% of Ca; and 0.001% to 0.005% of REM; the balance being Fe and inevitable impurities, and a microstructure constituted of at least 90% of ferrite and 2% to 10% of untempered martensite on an area basis, wherein the ferrite has a Vickers hardness of 120 or more on average, and an inclusion in the form of a precipitated oxide, carbide or nitride in a state of non-solid solution is precipitated from the grain boundary with a ratio of the length of 50% or less relative to the entire length of the grain boundary in the surface layer of the base steel with a depth of 3 μm from the interface between the coating layer and the base steel, the length ratio being measured at a section perpendicular to the rolling direction, and wherein the inclusion has a length of 0.3 μm or less on average along the grain boundary; wherein the galvanized steel sheet has a tensile strength TS of 590 MPa or more with TS x T. El ≥ 17000 MPa% and TS x λ ≥ 41300 MPa% where the hole expanding limit λ (%) = {(Df - D 0)/D 0} x 100, Df being the hole diameter at crack initiation, and Do the initial hole diameter; wherein the amount of the coating in the coating layer is 20 to 150 g/m 2; and wherein the iron content in the coating layer is in the range of 7% to 15% by mass. 0.005% to 0.12% of C; 0.9% to 2.7% of Si; 1.6% to 2.8% of Mn; 0.009 % to 0.1% of P; 0.07% or less of S; 0.037% to 0.5% or less of Al; 0.008% or less of N; and optionally further containing at least one selected from among: 0.05% to 1.2% of Cr; 0.005% to 1.0% of V; 0.005% to 0.5% of Mo; 0.01% to 0.1% of Ti; 0.01% to 0.1% of Nb; 0.0003% to 0.0050% of B; 0.05% to 2.0% of Ni; 0.05% to 2.0% of Cu; 0.001% to 0.005% of Ca; and 0.001% to 0.005% of REM; 0.05% to 1.2% of Cr; 0.005% to 1.0% of V; 0.005% to 0.5% of Mo; 0.01% to 0.1% of Ti; 0.01% to 0.1% of Nb; 0.0003% to 0.0050% of B; 0.05% to 2.0% of Ni; 0.05% to 2.0% of Cu; 0.001% to 0.005% of Ca; and 0.001% to 0.005% of REM;
A method for wireless communications by a base station, comprising: selecting at least one narrow band, from a number of narrow bands (1302; 1306; 1310; 1402; 1408; 1502; 1512; 1602; 1702) partitioned from an available system bandwidth, for communications with a user equipment, UE; signaling information regarding the selected narrow band to the UE: and communicating with the UE using the selected narrow band, characterized in that the UE operates at a narrow bandwidth for machine type communications and the information is signaled via at least one of a physical downlink control channel, PDCCH, or an enhanced PDCCH, EPDCCH, the information comprising: a first field indicating an index of the selected narrow band; and a second field indicating a resource allocation within the selected narrow band. selecting at least one narrow band, from a number of narrow bands (1302; 1306; 1310; 1402; 1408; 1502; 1512; 1602; 1702) partitioned from an available system bandwidth, for communications with a user equipment, UE; signaling information regarding the selected narrow band to the UE: and communicating with the UE using the selected narrow band, characterized in that the UE operates at a narrow bandwidth for machine type communications and the information is signaled via at least one of a physical downlink control channel, PDCCH, or an enhanced PDCCH, EPDCCH, the information comprising: a first field indicating an index of the selected narrow band; and a second field indicating a resource allocation within the selected narrow band. a first field indicating an index of the selected narrow band; and a second field indicating a resource allocation within the selected narrow band.
Method of forming a wing panel, the wing panel comprising: a wing panel body having an outer surface for forming an outer surface of a wing; and a rib which is located on an inner surface of the wing panel body for facing an inside of the wing and is continuous in a span-wise direction of the wing, wherein a width-expanded part of the rib is formed in a base end portion on a wing panel body side of the rib, which width-expanded part has a first thickness in a direction perpendicular to the inner surface, wherein a web part of the rib rises from the width-expanded part in the direction perpendicular to the inner surface, which web part has a second thickness in a direction parallel to the inner surface, wherein the first thickness is larger than the second thickness, so that a neutral axis position of the rib in a cross section perpendicular to the span-wise direction is located between the wing panel body side and the center of the rib in the direction perpendicular to the inner surface, the method comprising the steps of: forming the rib integrally on the inner surface of the wing panel body, and peen-forming a tip end portion of the rib so as to curvedly form the wing panel in the span-wise direction. a wing panel body having an outer surface for forming an outer surface of a wing; and a rib which is located on an inner surface of the wing panel body for facing an inside of the wing and is continuous in a span-wise direction of the wing, wherein a width-expanded part of the rib is formed in a base end portion on a wing panel body side of the rib, which width-expanded part has a first thickness in a direction perpendicular to the inner surface, wherein a web part of the rib rises from the width-expanded part in the direction perpendicular to the inner surface, which web part has a second thickness in a direction parallel to the inner surface, wherein the first thickness is larger than the second thickness, so that a neutral axis position of the rib in a cross section perpendicular to the span-wise direction is located between the wing panel body side and the center of the rib in the direction perpendicular to the inner surface, the method comprising the steps of: forming the rib integrally on the inner surface of the wing panel body, and peen-forming a tip end portion of the rib so as to curvedly form the wing panel in the span-wise direction. forming the rib integrally on the inner surface of the wing panel body, and peen-forming a tip end portion of the rib so as to curvedly form the wing panel in the span-wise direction.
A sensor ring for monitoring the operation of a mechanical seal arrangement, the sensor ring comprising a first wall and a second wall and a cavity therebetween, wherein the cavity comprises at least one groove arranged in the inner circumference of the sensor ring opening in radially inward direction, characterized in that at least one of the first wall and the second wall comprising at least one axial opening (50', 52) for at least one sensor (38, 48).
Device for distributing a product as a spray, comprising a distributing valve comprising: - a valve body, defining an inner chamber of the valve body that opens onto the outside of the valve body by an opening for the entry of the product, - an actuating rod, inserted into an exit opening of the valve body, the rod defining an interior distribution duct, said distribution duct opening onto the outside of the rod via an orifice for the entry of the product and via an exit orifice of the product, the actuating rod being mounted mobile in the chamber of the valve body between a distribution position of the cosmetic product, wherein the orifice for the entry is in fluidic communication with the chamber and the exit orifice is arranged outside of the chamber, and a blocking position of the cosmetic product, wherein the orifice for the entry is not in fluidic communication with the chamber, and - a return element of the actuating rod to its blocking position, the distribution device comprising a non-return valve, characterised by the non-return valve being arranged inside the actuating rod in order to prevent the circulation of a fluid in the distribution duct from the exit orifice towards the orifice for the entry, said non-return valve comprising a member mounted mobile in the distribution duct. - a valve body, defining an inner chamber of the valve body that opens onto the outside of the valve body by an opening for the entry of the product, - an actuating rod, inserted into an exit opening of the valve body, the rod defining an interior distribution duct, said distribution duct opening onto the outside of the rod via an orifice for the entry of the product and via an exit orifice of the product, the actuating rod being mounted mobile in the chamber of the valve body between a distribution position of the cosmetic product, wherein the orifice for the entry is in fluidic communication with the chamber and the exit orifice is arranged outside of the chamber, and a blocking position of the cosmetic product, wherein the orifice for the entry is not in fluidic communication with the chamber, and - a return element of the actuating rod to its blocking position, the distribution device comprising a non-return valve,
A defected/damaged cigarette catcher, arranged in a cigarette production line, wherein said catcher comprises a product entrance, a three-section vibrating feeder, multiple channels with an S-shaped cross-section perpendicular to the cigarette flow direction, a couple of directing flaps, a product exit, wherein the catcher further comprises multiple optical sensors and a processor, wherein the flow of cigarettes after the product entrance is divided into three zones, wherein the three-section vibrating feeder is correspondingly divided into three independently operated zones; wherein the channels have a design that is wide enough for only proper cigarettes to pass, so that defected/damaged cigarettes are stuck in the channels; wherein the information of jammed channels is obtained by the processor from the optical sensors; wherein the directing flaps are configured upon activation by the processor to close the zone in which defected/damaged cigarettes are caught in the channels; wherein cigarettes that have completed their flow can eventually leave the catcher from the product exit.
Vertical-lift door, for closing an opening in a wall, in particular in a wall which separates two different temperature zones from one another, having a movable, flexible door leaf which comprises multiple separate, flexible door leaf layers (28a-d) which are guided such that they are spaced apart from one another in the closed state of the door, and having at least one winding shaft (18, 20) onto which the door leaf can be wound up in order to open the door, wherein the door leaf has two outer layers (28a,d) and two insulation layers (28b,c) which are arranged between the two outer layers (28a,d), characterized in that two adjacent door leaf layers (28b,c), namely the insulation layers (28b,c), are connected to one another by at least one spacer, which is arranged between the insulation layers (28b,c) and assigned to the latter in the region of free ends of the insulation layers (28b,c) at a distance to these free ends, and which ensures a spacing, defined by the spacer, of the two insulation layers (28b,c) at least in the region of the spacer in the closed state of the door.
Method for operating a wind turbine or a wind park, comprising a plurality of wind turbines, wherein the wind park is connected to an electrical power supply network to which the electrical power produced by the wind park is supplied and the wind park and/or at least one of the wind turbines of the wind park has a control input, by means of which the electrical power of the wind park or one or more individual wind turbine(s) can be adjusted in a range from 0 to 100% of the respective power available, and in that there is provided a data processing device which is connected to the control input and by means of which the adjustment value is adjusted in the range from 0 to 100%, depending on how great the power is which the entire wind park provides at the output thereof for supply to the energy network, wherein the operator of the electrical power supply network to which the wind park is connected can adjust the power discharged by the wind park via the control input and there is provided a virtual current counter which detects the quantity of energy which is not taken from the power supply network as a result of the intervention of the supply company in the control and consequently the limitation of the wind park or the wind turbine power, and in that the virtual current counter establishes from the wind speed the power which the wind can provide for the wind turbine or the wind park, determines a power difference from power which is intended to be provided and power transmitted as a result of the intervention of the supply company in the control and, by means of integration of the power difference, establishes the quantity of energy which is not supplied to the network.
A measurement device, comprising: a mark detection system that has an irradiation system, an objective optical system and a beam receiving system, the irradiation system configured to irradiate a grating mark provided at an object that is moved in a first direction, with a measurement beam (L1, L2), while scanning the measurement beam in the first direction with respect to the grating mark, the objective optical system including an objective optical element capable of facing the object that is moved in the first direction, and the beam receiving system configured to receive a diffraction beam from the grating mark of the measurement beam (L1, L2) via the objective optical system; and a calculation system configured to obtain positional information of the grating mark on the basis of a detection result of the mark detection system, wherein the objective optical element is configured to diffract the diffraction beam generated at the grating mark toward the beam receiving system, the diffraction beam diffracted by the objective optical element being a beam other than a zero-order beam of the diffraction beam from the grating mark, and wherein the objective optical element is configured to attenuate a zero-order beam of the diffraction beam from the grating mark. a mark detection system that has an irradiation system, an objective optical system and a beam receiving system, the irradiation system configured to irradiate a grating mark provided at an object that is moved in a first direction, with a measurement beam (L1, L2), while scanning the measurement beam in the first direction with respect to the grating mark, the objective optical system including an objective optical element capable of facing the object that is moved in the first direction, and the beam receiving system configured to receive a diffraction beam from the grating mark of the measurement beam (L1, L2) via the objective optical system; and a calculation system configured to obtain positional information of the grating mark on the basis of a detection result of the mark detection system, wherein the objective optical element is configured to diffract the diffraction beam generated at the grating mark toward the beam receiving system, the diffraction beam diffracted by the objective optical element being a beam other than a zero-order beam of the diffraction beam from the grating mark, and wherein the objective optical element is configured to attenuate a zero-order beam of the diffraction beam from the grating mark.
Process for producing an adsorption unit, wherein an adsorber bed of the adsorption unit is filled with a bed of an adsorbent which is selected from a multitude of adsorbents by a test method, wherein, in the test method, a particle of each adsorbent is repeatedly laden with a sorbate and regenerated again, which converts the particle to an aged particle, and a fracture property B of the aged particle of each adsorbent is determined, wherein the adsorbent for the bed is selected depending on the fracture property B determined from the multitude of adsorbents.
A front projection display device comprising: a wide angle projection system having a first stage to create a distorted intermediate image whose image plane is warped and a second, wide angle stage that causes distortion to substantially cancel the distortion of the intermediate image and to project a substantially non-distorted image corresponding to the intermediate image at a field angle of greater than 100 degrees. a wide angle projection system having a first stage to create a distorted intermediate image whose image plane is warped and a second, wide angle stage that causes distortion to substantially cancel the distortion of the intermediate image and to project a substantially non-distorted image corresponding to the intermediate image at a field angle of greater than 100 degrees.
A motorcycle including a prime mover serving as a driving source of the motorcycle and having a main shaft, a front wheel located forwardly of the prime mover, a rear wheel located rearwardly of the prime mover, a pivot shaft provided on the prime mover or on a vehicle body frame connected to the prime mover at a position rearwardly of the main shaft, and a swing arm that is supported by the pivot shaft so as to be vertically swingable, the swing arm pivotally supporting the rear wheel at its rear portion, the motorcycle further comprising: imaging means adapted to capture images of a road surface; the imaging means being arranged below the prime mover or the swing arm, forwardly of the pivot shaft, and rearwardly of the centre of the main shaft; the imaging means being fastened to and supported by at least either a lower portion of the prime mover or a lower portion of the vehicle body frame connected to the prime mover. imaging means adapted to capture images of a road surface; the imaging means being arranged below the prime mover or the swing arm, forwardly of the pivot shaft, and rearwardly of the centre of the main shaft; the imaging means being fastened to and supported by at least either a lower portion of the prime mover or a lower portion of the vehicle body frame connected to the prime mover.