mhurhangee/patent-ind-claim-en huggingface dataset:
A scroll compressor, comprising: a fixed scroll having a fixed wrap and a plurality of first key recesses ; an orbiting scroll having an orbiting wrap engaged with the fixed wrap of the fixed scroll to define compression chambers and a plurality of second key recesses , the orbiting scroll performing an orbiting motion with respect to the fixed scroll ; a drive having a rotation shaft coupled to the orbiting scroll such that one end portion thereof extends into the orbiting wrap ; and an Oldham ring respectively engaged with the fixed scroll and the orbiting scroll , wherein the Oldham ring includes a plurality of first keys and second keys formed in one surface thereof configured to be coupled to the plurality of first key recesses and the plurality of second key recesses , respectively; characterized in that the plurality of first keys are inserted in vertically extending portions of the plurality of first key recesses , and the plurality of second keys are inserted in the plurality of second key recesses so as to exhibit a maximum contact area where the first and second keys contact the first and second key recesses , at least at the moment of starting discharging. a fixed scroll having a fixed wrap and a plurality of first key recesses ; an orbiting scroll having an orbiting wrap engaged with the fixed wrap of the fixed scroll to define compression chambers and a plurality of second key recesses , the orbiting scroll performing an orbiting motion with respect to the fixed scroll ; a drive having a rotation shaft coupled to the orbiting scroll such that one end portion thereof extends into the orbiting wrap ; and an Oldham ring respectively engaged with the fixed scroll and the orbiting scroll , wherein the Oldham ring includes a plurality of first keys and second keys formed in one surface thereof configured to be coupled to the plurality of first key recesses and the plurality of second key recesses , respectively; characterized in that the plurality of first keys are inserted in vertically extending portions of the plurality of first key recesses , and the plurality of second keys are inserted in the plurality of second key recesses so as to exhibit a maximum contact area where the first and second keys contact the first and second key recesses , at least at the moment of starting discharging.
Method for determining, by way of an aircraft, and for transmitting, by way of a ground station (ATIS, ATC), slant visibility range (SVR) information for a runway at a predetermined altitude, called decision altitude, defined in the visual approach rules for the runway, the runway being provided with a plurality of visual runway references placed on the ground, characterized in that the method comprises the following successive steps: - a step of acquiring (E1), by way of a first aircraft equipped with a system for measuring the value of the slant visibility range , an image of a surrounding scene located outside and ahead of said aircraft , said scene possibly containing at least one visual runway reference, the image being acquired at the decision altitude (AD) and when approaching the runway; - a step of analysing (E2) the image, implemented by the first aircraft , in which the system for measuring the value of the slant visibility range implements image processing algorithms in order to detect visual runway references in the image and measure the distance between the aircraft and each detected runway reference; - a step of transmitting (E3) slant visibility range information associated with the runway to the ground station (ATIS, ATC), implemented by the first aircraft , the information comprising a distance between a visual runway reference and the aircraft measured in the analysis step (E2) if at least one runway reference has been detected, or if not information according to which no visual runway reference was able to be detected; - a step of transmitting (E4), by way of the ground station (ATIS, ATC), the slant visibility range information associated with the runway to at least one second aircraft in flight. - a step of acquiring (E1), by way of a first aircraft equipped with a system for measuring the value of the slant visibility range , an image of a surrounding scene located outside and ahead of said aircraft , said scene possibly containing at least one visual runway reference, the image being acquired at the decision altitude (AD) and when approaching the runway; - a step of analysing (E2) the image, implemented by the first aircraft , in which the system for measuring the value of the slant visibility range implements image processing algorithms in order to detect visual runway references in the image and measure the distance between the aircraft and each detected runway reference; - a step of transmitting (E3) slant visibility range information associated with the runway to the ground station (ATIS, ATC), implemented by the first aircraft , the information comprising a distance between a visual runway reference and the aircraft measured in the analysis step (E2) if at least one runway reference has been detected, or if not information according to which no visual runway reference was able to be detected; - a step of transmitting (E4), by way of the ground station (ATIS, ATC), the slant visibility range information associated with the runway to at least one second aircraft in flight.
A method of designing a 4LP mode optical fiber for an optical transmission system of LP21 mode, said optical fiber comprising a core of pure silica, wherein a refractive index distribution of a clad with respect to the core is a step index type, characterized in that the method comprises: - defining a line LLP02 indicating a bending loss of 0.1 dB/100 turns of the LP02 mode at a wavelength of 1565 nm and at a bending radius of 30 mm; - defining a line CLP31E indicating an effective cut-off value of the LP31 mode at a wavelength of 1530 nm; - determining a core radius value at 10.5 μm and a relative refractive index difference value between the core and the clad at 0.45% from the intersection point between line LLP02 and line CLP31E. - defining a line LLP02 indicating a bending loss of 0.1 dB/100 turns of the LP02 mode at a wavelength of 1565 nm and at a bending radius of 30 mm; - defining a line CLP31E indicating an effective cut-off value of the LP31 mode at a wavelength of 1530 nm; - determining a core radius value at 10.5 μm and a relative refractive index difference value between the core and the clad at 0.45% from the intersection point between line LLP02 and line CLP31E.
An insulation member having a plate type structure disposed on an upper end of a jelly-roll in a secondary battery in which the jelly-roll having a positive electrode, a negative electrode and a separator disposed between the positive electrode and the negative electrode is mounted in a cylindrical battery case, characterized in that the insulation member is made of polypropylene, the polypropylene has a tensile strength of 20 to 30 MPa at 100°C and a flexural modulus of 1500 to 1650 MPa at 100 °C, and the tensile strength is measured according to ASTM-D638, and the flexural modulus is measured according to ASTM D790. jelly-roll in a secondary battery in which the jelly-roll having a positive electrode, a negative electrode and a separator disposed between the positive electrode and the negative electrode is mounted in a cylindrical battery case, characterized in that the insulation member is made of polypropylene, the polypropylene has a tensile strength of 20 to 30 MPa at 100°C and a flexural modulus of 1500 to 1650 MPa at 100 °C, and the tensile strength is measured according to ASTM-D638, and the flexural modulus is measured according to ASTM D790.
Clutch assembly for a driveline of a motor vehicle, comprising: a shaft that is rotatably supported around a shaft axis (A3) in a housing ; a gear ; a controllable clutch which is configured for optionally transmitting torque between the shaft and the gear or for interrupting a transmission of torque, wherein the clutch comprises a gear clutch part that is integrally formed with the gear , and a shaft clutch part that is connected to the shaft in a rotationally fixed and axially movable way, wherein first engagement means are provided at an end face of the shaft clutch part , and second engagement means are provided at an end face of the gear clutch part , wherein the first and the second engagement means can be form-lockingly engaged with each other for transmitting torque; an electromagnetic actuator for actuating the clutch , wherein the electromagnetic actuator comprises an annular electromagnet that is arranged coaxially relative to the shaft and that is axially supported against a stationary component , as well as a piston that is axially movable by the electromagnet and that is connected to the shaft clutch part for transmitting an axial movement; and a spring element that biases the gear clutch part and the shaft clutch part axially away from one another; characterised in that the gear is rotatably mounted on the shaft and axially supported against the shaft . a shaft that is rotatably supported around a shaft axis (A3) in a housing ; a gear ; a controllable clutch which is configured for optionally transmitting torque between the shaft and the gear or for interrupting a transmission of torque, wherein the clutch comprises a gear clutch part that is integrally formed with the gear , and a shaft clutch part that is connected to the shaft in a rotationally fixed and axially movable way, wherein first engagement means are provided at an end face of the shaft clutch part , and second engagement means are provided at an end face of the gear clutch part , wherein the first and the second engagement means can be form-lockingly engaged with each other for transmitting torque; an electromagnetic actuator for actuating the clutch , wherein the electromagnetic actuator comprises an annular electromagnet that is arranged coaxially relative to the shaft and that is axially supported against a stationary component , as well as a piston that is axially movable by the electromagnet and that is connected to the shaft clutch part for transmitting an axial movement; and a spring element that biases the gear clutch part and the shaft clutch part axially away from one another; characterised in that the gear is rotatably mounted on the shaft and axially supported against the shaft .
A plate sleeve-holder cylinder for flexographic printing provided with a carbon-fibre central tube (T), of the type comprising compressed air channels arranged between one of the end flanges (Fb, Fm) of said plate sleeve-holder cylinder and a plurality of vent holes (H) formed in the outer surface of said central tube (T) made of carbon-fibre composite material, in order to ease the insertion of sleeves onto said plate sleeve-holder cylinder, wherein said air channels are partly embedded within said end flanges (Fb, Fm), and characterized in that said air channels are partly embedded within a thickness of a side wall of said central tube (T) made of carbon-fibre composite material.
A wireless communication method, wherein the method comprises: determining a target modulation and coding scheme, MCS, index, if a current MCS index exceeds a predetermined threshold, wherein the target MCS index is an MCS index less than or equal to the predetermined threshold; and mapping a phase tracking reference signal, PTRS, to one or more symbols or subcarriers based on the target MCS index; wherein when the predetermined threshold is 28, a value of the current MCS index is 29, 30, or 31; or when the predetermined threshold is 27, a value of the current MCS index is 28, 29, 30, or 31; wherein the determining a target MCS index comprises: using an MCS index used in an initial transmission as the target MCS index. determining a target modulation and coding scheme, MCS, index, if a current MCS index exceeds a predetermined threshold, wherein the target MCS index is an MCS index less than or equal to the predetermined threshold; and mapping a phase tracking reference signal, PTRS, to one or more symbols or subcarriers based on the target MCS index; wherein when the predetermined threshold is 28, a value of the current MCS index is 29, 30, or 31; or when the predetermined threshold is 27, a value of the current MCS index is 28, 29, 30, or 31; wherein the determining a target MCS index comprises: using an MCS index used in an initial transmission as the target MCS index.
Busbar comprising a supporting body composed of a tough material and at least one electrical conductor (2.1, 2.2, 2.3, ...), wherein the conductor (2.1, 2.2, 2.3, ...) is connected to the supporting body , wherein the supporting body comprises a seal composed of a rubber-elastic material and sealingly surrounds the outer circumference of the conductor (2.1, 2.2, 2.3, ...) by way of an annular sealing region , wherein the supporting body comprises a core and a collar-like fastening flange , and wherein the outer circumference of the core is surrounded by the fastening flange , characterized in that the seal comprises, in addition to the sealing region , a flange region which, as viewed in cross section, is L-shaped and is formed in a manner transitioning from the fastening flange into the outer circumference of the core and sealingly surrounds the core in an inherently closed manner.
Apparatus for reinforcing a composite preform , comprising: a carriage for introducing reinforcement pins into the composite preform , the carriage comprising a drill module , a pin feeder module and a tamper module , the carriage being translatable relative to the composite preform , wherein the drill module and pin feeder module are exchangeable between a common actuation position on the carriage ; characterized in that the carriage comprises a nozzle , the drill module , pin feeder module and tamper module each being configured to actuate along a common axis through the nozzle . a carriage for introducing reinforcement pins into the composite preform , the carriage comprising a drill module , a pin feeder module and a tamper module , the carriage being translatable relative to the composite preform , wherein the drill module and pin feeder module are exchangeable between a common actuation position on the carriage ; characterized in that the carriage comprises a nozzle , the drill module , pin feeder module and tamper module each being configured to actuate along a common axis through the nozzle .
A method of navigation for a host vehicle , the method comprising the following steps performed by at least one processing device: receiving , from a camera , a plurality of images representative of an environment of the host vehicle; analyzing the plurality of images to identify at least one target vehicle in the environment of the host vehicle; analyzing the plurality of images to identify at least one characteristic of the target vehicle, wherein the at least one characteristic of the target vehicle is adverse relative to the host vehicle; and causing at least one navigational change of the host vehicle to initiate a pass of the target vehicle in response to identifying the presence of the at least one characteristic of the target vehicle; characterized in that the at least one characteristic of the target vehicle comprises release of particulate matter from the target vehicle. receiving , from a camera , a plurality of images representative of an environment of the host vehicle; analyzing the plurality of images to identify at least one target vehicle in the environment of the host vehicle; analyzing the plurality of images to identify at least one characteristic of the target vehicle, wherein the at least one characteristic of the target vehicle is adverse relative to the host vehicle; and causing at least one navigational change of the host vehicle to initiate a pass of the target vehicle in response to identifying the presence of the at least one characteristic of the target vehicle; characterized in that the at least one characteristic of the target vehicle comprises release of particulate matter from the target vehicle.
A sheet material dispenser , comprising: a dispenser housing with a supply of sheet material supported therein; a feed roller rotatably mounted within the dispenser housing , and including a feed roller body having a chamber defined therein, and an exterior surface that at least partially engages the sheet material for feeding or dispensing of the sheet material along a path of travel (P) from the supply of sheet material toward a discharge ; one or more pressing rollers biased toward the feed roller sufficient to engage the sheet material between the one or more pressing rollers and the feed roller so that the sheet material is pulled from the supply and fed along the path of travel (P) upon rotation of the feed roller ; a cutting assembly at least partially disposed within the chamber defined in the feed roller body , and including a cutting blade and at least one movable support coupled to cutting blade and the feed roller body , the cutting blade being actuated with rotation of the feed roller so as to move through one or more openings defined along the feed roller body to at least partially cut, score, or perforate the sheet material during dispensing of a selected portion thereof; and a biasing assembly coupled to the feed roller body to assist rotation of the feed roller and/or movement of the cutting blade through the one or more openings ; characterised in that the biasing assembly comprises one or more biasing members extending along a rotational axis of the feed roller body . a dispenser housing with a supply of sheet material supported therein; a feed roller rotatably mounted within the dispenser housing , and including a feed roller body having a chamber defined therein, and an exterior surface that at least partially engages the sheet material for feeding or dispensing of the sheet material along a path of travel (P) from the supply of sheet material toward a discharge ; one or more pressing rollers biased toward the feed roller sufficient to engage the sheet material between the one or more pressing rollers and the feed roller so that the sheet material is pulled from the supply and fed along the path of travel (P) upon rotation of the feed roller ; a cutting assembly at least partially disposed within the chamber defined in the feed roller body , and including a cutting blade and at least one movable support coupled to cutting blade and the feed roller body , the cutting blade being actuated with rotation of the feed roller so as to move through one or more openings defined along the feed roller body to at least partially cut, score, or perforate the sheet material during dispensing of a selected portion thereof; and a biasing assembly coupled to the feed roller body to assist rotation of the feed roller and/or movement of the cutting blade through the one or more openings ; characterised in that the biasing assembly comprises one or more biasing members extending along a rotational axis of the feed roller body .
A manhole cover lifting tool , the tool comprising an elongate body and a shaft which is arranged to slide relative to the body , the tool further comprising coupling means for slidably coupling the shaft with the body and means disposed on the shaft for detachably coupling the shaft with a manhole cover, wherein the shaft is restricted to slide through a pre-defined range along the body ; characterised in that the coupling means comprises a pin, which extends substantially transverse to the shaft , in that a first and a second elongate channel are formed within the body , in that the pin is arranged to extend through an aperture formed within a proximal region of the shaft and the first and second channels , such that the shaft is permitted to slide relative to the body through a distance corresponding to a length of the channels , and in that the pre-defined range comprises the length of the channels .
A method for producing a sample carrier made of plastic, comprising the steps of: providing a plastic body ; and forming a reference structure in or on the plastic body , characterized in that the formation of the reference structure comprises generating at least one multiply interrupted line with the aid of a laser, wherein the plastic body comprises a reservoir for receiving a sample and/or liquid or is connected to a further element for forming such a reservoir, and wherein the reference structure is formed in or on the bottom of the reservoir, and wherein the reference structure comprises a grid or raster, wherein the formation of the reference structure comprises generating a plurality of multiply interrupted lines which form the grid or raster. providing a plastic body ; and forming a reference structure in or on the plastic body , characterized in that the formation of the reference structure comprises generating at least one multiply interrupted line with the aid of a laser, wherein the plastic body comprises a reservoir for receiving a sample and/or liquid or is connected to a further element for forming such a reservoir, and wherein the reference structure is formed in or on the bottom of the reservoir, and wherein the reference structure comprises a grid or raster, wherein the formation of the reference structure comprises generating a plurality of multiply interrupted lines which form the grid or raster.
A reach forklift truck chassis, comprising: a drive wheel bracket , an auxiliary wheel bracket , a drive wheel connected below the drive wheel bracket , an auxiliary wheel connected below the auxiliary wheel bracket , and a drive wheel compression spring connected to an upper side of the drive wheel bracket , wherein a middle part of the auxiliary wheel bracket is hinged to a first rotary shaft , and the first rotary shaft is configured to connect to a vehicle body ; a locking device is provided at a first end of the auxiliary wheel bracket , and the locking device is configured to control the first rotary shaft to be rigidly or rotationally connected to the auxiliary wheel bracket , to allow the auxiliary wheel bracket and the vehicle body to be rigidly or elastically connected; an auxiliary wheel compression spring is connected between a second end of the auxiliary wheel bracket and the drive wheel bracket , and after compression deformation, the auxiliary wheel compression spring presses the auxiliary wheel bracket up and presses down the drive wheel bracket , and an input end of the locking device is electrically connected to an output end of the controller . a drive wheel bracket , an auxiliary wheel bracket , a drive wheel connected below the drive wheel bracket , an auxiliary wheel connected below the auxiliary wheel bracket , and a drive wheel compression spring connected to an upper side of the drive wheel bracket , wherein a middle part of the auxiliary wheel bracket is hinged to a first rotary shaft , and the first rotary shaft is configured to connect to a vehicle body ; a locking device is provided at a first end of the auxiliary wheel bracket , and the locking device is configured to control the first rotary shaft to be rigidly or rotationally connected to the auxiliary wheel bracket , to allow the auxiliary wheel bracket and the vehicle body to be rigidly or elastically connected; an auxiliary wheel compression spring is connected between a second end of the auxiliary wheel bracket and the drive wheel bracket , and after compression deformation, the auxiliary wheel compression spring presses the auxiliary wheel bracket up and presses down the drive wheel bracket , and an input end of the locking device is electrically connected to an output end of the controller .
A laundry care composition comprising: (a) at least one laundry care ingredient and (b) at least one leuco polymer comprising a polymeric carbohydrate and a leuco moiety, wherein the polymeric carbohydrate and the leuco moiety are covalently bound.