mhurhangee/ep-ind-claims huggingface dataset:
Use of a lubricating composition comprising a base oil of lubricating viscosity and an ashless antioxidant for reducing low speed pre-ignition events in a spark-ignited direct injection internal combustion engine measured according to the GM Ecotec LSPI test defined in the Examples, comprising supplying to the engine the lubricant composition, wherein the engine is operated under a load with a brake mean effective pressure of greater than or equal to 10 bars and at speeds less than or equal to 3,000 rpm, wherein the ashless antioxidant comprises the combination of a phenol antioxidant, an arylamine antioxidant, and a sulfurized olefin antioxidant, wherein the combined amount of the ashless antioxidants is 1.0 to 5 weight percent of the lubricating composition.
A tool bit for an ultrasonic osteotome comprising a head portion of the tool bit, a bit bar and a bit body, with one end of the bit bar being connected with the head portion of the tool bit, and the other end of the bit bar being connected with the bit body, wherein the head portion of the tool bit has a flat-sheet shape, and the head portion of the tool bit is bent about a longitudinal axis in an axial direction of the tool bit, with an inner surface and an outer surface of the flat-sheet head portion of the tool bit having a same radius of curvature, and the head portion of the tool bit is provided with a curved part, characterized in that the curved part is provided at the distal end of the head portion of the tool bit, and the head portion of the tool bit is provided with cutter teeth on a single side thereof, wherein the cutter teeth start from a terminal of the curved part.
Brake system for motor vehicles having • hydraulically actuable wheel brakes (8, 9, 10, 11), • a first electrohydraulic brake control device with which a pressurizing-medium reservoir is associated, which pressurizing-medium reservoir is in particular under atmospheric pressure, wherein the first electrohydraulic brake control device comprises a first electrically controllable pressure-providing device for supplying the hydraulically actuable wheel brakes (8, 9, 10, 11), an in particular electrically actuable inlet valve (6a-6d) for each of the hydraulically actuable wheel brakes and an in particular electrically actuable outlet valve (7a-7d) for adjusting wheel-specific braking pressures and a wheel-specific output pressure connection (308, 309, 310, 311) for each of the hydraulically actuable wheel brakes, wherein the output pressure connections (308, 309, 310, 311) are connected to the pressurizing-medium reservoir via the outlet valves (7a-7d), and • a second electrohydraulic brake control device, which comprises a second electrically controllable pressure-providing device, which comprises at least a first pump having a suction side and a delivery side for supplying at least a first wheel brake of the hydraulically actuable wheel brakes, characterized in that the second electrohydraulic brake control device is connected downstream of the first electrohydraulic brake control device and in that the suction side of the first pump is connected to a first output pressure connection (308; 309) of the output pressure connections of the first electrohydraulic brake control device, wherein a non-return valve (407a; 407b) which opens in the direction of the first output pressure connection is connected in parallel with the outlet valve (7a; 7b) associated with the first output pressure connection (308; 309). • hydraulically actuable wheel brakes (8, 9, 10, 11), • a first electrohydraulic brake control device with which a pressurizing-medium reservoir is associated, which pressurizing-medium reservoir is in particular under atmospheric pressure, wherein the first electrohydraulic brake control device comprises a first electrically controllable pressure-providing device for supplying the hydraulically actuable wheel brakes (8, 9, 10, 11), an in particular electrically actuable inlet valve (6a-6d) for each of the hydraulically actuable wheel brakes and an in particular electrically actuable outlet valve (7a-7d) for adjusting wheel-specific braking pressures and a wheel-specific output pressure connection (308, 309, 310, 311) for each of the hydraulically actuable wheel brakes, wherein the output pressure connections (308, 309, 310, 311) are connected to the pressurizing-medium reservoir via the outlet valves (7a-7d), and • a second electrohydraulic brake control device, which comprises a second electrically controllable pressure-providing device, which comprises at least a first pump having a suction side and a delivery side for supplying at least a first wheel brake of the hydraulically actuable wheel brakes,
Generator segment for a segmented generator, in particular for a permanently excited rotary generator, of a wind turbine, comprising - a rotor segment of a rotor, wherein the rotor segment extends in a radial direction between a radially inner flange for securing the rotor segment to a rotor base member flange of a bearing unit and a radially outer magnet carrier segment, and - a stator segment of a stator, wherein the stator segment extends in the radial direction between a radially inner flange for securing the stator segment to a stator base member flange of the bearing unit and a radially outer coil carrier segment, wherein - the rotor segment and the stator segment are arranged in an operating position spaced apart from each other in a radial direction with an air gap and are arranged spaced apart from each other with an axial spacing in an axial direction; wherein - the rotor segment and the stator segment can be arranged and/or displaced relative to each other by the axial spacing along a rotation axis between an operating position and a transport position which is different from the operating position, characterised in that - the air gap in the operating position corresponds to the air gap in the transport position. - a rotor segment of a rotor, wherein the rotor segment extends in a radial direction between a radially inner flange for securing the rotor segment to a rotor base member flange of a bearing unit and a radially outer magnet carrier segment, and - a stator segment of a stator, wherein the stator segment extends in the radial direction between a radially inner flange for securing the stator segment to a stator base member flange of the bearing unit and a radially outer coil carrier segment, wherein - the rotor segment and the stator segment are arranged in an operating position spaced apart from each other in a radial direction with an air gap and are arranged spaced apart from each other with an axial spacing in an axial direction; wherein - the rotor segment and the stator segment can be arranged and/or displaced relative to each other by the axial spacing along a rotation axis between an operating position and a transport position which is different from the operating position, - the air gap in the operating position corresponds to the air gap in the transport position.
A rotary piston and cylinder device comprising a rotor, a stator and a shutter disc, the rotor comprising a piston which extends from the rotor into the cylinder space, the rotor and the stator together defining the cylinder space, the shutter disc passing through the cylinder space and forming a partition therein, and the shutter disc comprising a slot which allows passage of the piston therethrough, and a surface of the rotor and a surface of the stator opposing each other forming a close-running surface pair, the rotary piston and cylinder device characterised in that at least one of the surfaces comprises an abradable coating which is provided with a plurality of recess formations, and the recess formations are discontinuous from each other.
Liquid (meth)acrylic syrup for impregnating a fibrous substrate, said fibrous substrate consisting of long fibres, said syrup being characterized in that it comprises: a) a (meth)acrylic polymer, b) a (meth)acrylic monomer, c) elastomeric domains consisting of macromolecular blocks of flexible nature, with a glass transition temperature of less than 0°C as determined by DSC, the macromolecular blocks not being prepared from a diene, and which are soluble in the (meth)acrylic monomer, said liquid (meth)acrylic syrup having a dynamic viscosity at 25°C of between 10 mPa.s and 10 000 mPa.s, preferably between 50 mPa.s and 5000 mPa.s and advantageously between 100 mPa.s and 1000 mPa.s. a) a (meth)acrylic polymer, b) a (meth)acrylic monomer, c) elastomeric domains consisting of macromolecular blocks of flexible nature, with a glass transition temperature of less than 0°C as determined by DSC, the macromolecular blocks not being prepared from a diene, and which are soluble in the (meth)acrylic monomer,
Air vent for a vehicle, comprising a frame-shaped housing, in which a plurality of air guide elements (12, 14) are arranged, wherein first air guide elements are each mounted in a manner allowing pivot movement about a first pivot axis, and wherein second air guide elements are each mounted in a manner allowing pivot movement about a second pivot axis, wherein the first pivot axes extend perpendicular to the second pivot axes, further comprising a manually operable operating element for pivoting the air guide elements (12, 14), characterized in that first guide rails are provided, along which the operating element for pivoting the first air guide elements about the first pivot axes is displaceable along a first direction of displacement, and that second guide rails are provided, along which the operating element for pivoting the second air guide elements about the second pivot axes is displaceable along a second direction of displacement.
Container for the secure storage and/or transport of valuable articles comprising an enclosure intended for receiving valuable articles, and a deterioration unit; said container being characterised in that it comprises at least one positioning device of valuable articles that makes it possible, in the event of improper handling, attempted break-in or detection of theft, to group said valuable articles and to position all of them in the scope of action of the deterioration unit in order to guarantee a deterioration or a destruction of all of the valuable articles contained in said enclosure in order to render them unusable.
An aqueous, chromium-free composition for the pretreatment of aluminum surfaces, wherein it comprises at least one water-soluble phosphorus compound, at least one water-soluble zirconium compound, at least one water-soluble titanium compound, and at least one water-soluble molybdenum compound, the phosphorus compound content being in the range from 15 to 50 mg/l calculated as phosphorus, the zirconium compound content being in the range from 400 to 600 mg/l calculated as metal, the titanium compound content being in the range from 85 to 400 mg/l calculated as metal, and the molybdenum compound content being in the range from 40 to 150 mg/l calculated as metal, the aqueous composition having a pH at room temperature in the range from 2.0 to 5.0.
A gas turbine including a turbine cooling structure for cooling a turbine by using cooling air and a filter for reducing dust in the cooling air on an upstream side of the turbine, the gas turbine comprising: a supply pipe (631,632,633) for supplying the cooling air to the turbine via the filter; a branch pipe that is branched from the supply pipe (631,632,633) on an upstream side of the filter; and a unit for calculating or estimating a circulation amount of dust in the cooling air, characterised in that the arrangement is such that at a time of start-up of a turbine, the supply pipe (631,632,633) is closed on a downstream side of the branching point at which the branch pipe is branched, and the branch pipe is opened, and when the circulation amount of dust in the cooling air becomes equal to or less than a predetermined threshold, the supply pipe (631,632,633) is opened and the branch pipe is closed. a supply pipe (631,632,633) for supplying the cooling air to the turbine via the filter; a branch pipe that is branched from the supply pipe (631,632,633) on an upstream side of the filter; and a unit for calculating or estimating a circulation amount of dust in the cooling air, characterised in that the arrangement is such that at a time of start-up of a turbine, the supply pipe (631,632,633) is closed on a downstream side of the branching point at which the branch pipe is branched, and the branch pipe is opened, and when the circulation amount of dust in the cooling air becomes equal to or less than a predetermined threshold, the supply pipe (631,632,633) is opened and the branch pipe is closed.
A dental handpiece comprising: a cylindrical outer body; an insert body that includes an ultrasonic vibrator, and is configured to be accommodated in the outer body, a front end portion of the insert body closing a front end of the outer body and a rear end portion of the insert body closing a rear end of the outer body; a tip connection portion that is provided at the front end portion of the insert body and that detachably holds a scaler tip to which ultrasonic vibration from the ultrasonic vibrator is transmitted; and a cleaning liquid flow path that guides a cleaning liquid supplied from a cleaning liquid injection port of the insert body to a front end portion of the outer body, wherein the cleaning liquid flow path includes an immersion flow path in which the insert body is immersed in the cleaning liquid in the outer body and the cleaning liquid in which the insert body is immersed is discharged from the front end portion of the outer body. a cylindrical outer body; an insert body that includes an ultrasonic vibrator, and is configured to be accommodated in the outer body, a front end portion of the insert body closing a front end of the outer body and a rear end portion of the insert body closing a rear end of the outer body; a tip connection portion that is provided at the front end portion of the insert body and that detachably holds a scaler tip to which ultrasonic vibration from the ultrasonic vibrator is transmitted; and a cleaning liquid flow path that guides a cleaning liquid supplied from a cleaning liquid injection port of the insert body to a front end portion of the outer body, wherein the cleaning liquid flow path includes an immersion flow path in which the insert body is immersed in the cleaning liquid in the outer body and the cleaning liquid in which the insert body is immersed is discharged from the front end portion of the outer body.
A method of performing hyperspectral detection of a scene, comprising: capturing a digital context imageof at least a portion of the scene, by a context camera, over a field of regard (FoR); capturing a spectral image of the scene, by an imaging spectrometer, over an instantaneous field of view (iFoV) that falls within the FoR, and wherein the width of the iFoV is less than half of the FoR, the spectral image being a hyperspectral image having one dimension of contiguous spectral bands; panning the spectral image over the scene and within the FoR to capture one or more spectral signatures at different locations within the scene; fusing the context image and the spectral image to form a fused image; and comparing the one or more spectral signatures to one or more reference spectral signatures and marking one or more locations of the one or more spectral signatures within the context image; characterized by displaying on a display in real-time the fused image and the one or more marked locations, wherein the context camera is supported by a support member for supporting a smart-phone whose digital camera serves as context camera, wherein the support member is attached to the imaging spectrometer, such as to form a hyperspectral detection system sized to be hand-held. capturing a digital context imageof at least a portion of the scene, by a context camera, over a field of regard (FoR); capturing a spectral image of the scene, by an imaging spectrometer, over an instantaneous field of view (iFoV) that falls within the FoR, and wherein the width of the iFoV is less than half of the FoR, the spectral image being a hyperspectral image having one dimension of contiguous spectral bands; panning the spectral image over the scene and within the FoR to capture one or more spectral signatures at different locations within the scene; fusing the context image and the spectral image to form a fused image; and comparing the one or more spectral signatures to one or more reference spectral signatures and marking one or more locations of the one or more spectral signatures within the context image; characterized by displaying on a display in real-time the fused image and the one or more marked locations, wherein the context camera is supported by a support member for supporting a smart-phone whose digital camera serves as context camera, wherein the support member is attached to the imaging spectrometer, such as to form a hyperspectral detection system sized to be hand-held.
A turbine suitable for an Organic Rankine Cycle ORC, comprising: a shaft supported by bearings (9, 10) and a plurality of seals, the latter being defined by rings (T1-T8) and arranged around the shaft for confining the operating fluid expanding in the turbine, wherein the seals (T1-T8) are arranged so that to define a first chamber, a second chamber named buffer chamber, a third chamber and a fourth chamber, wherein the first chamber is communicating with the environment in which the ORC cycle is made and is adjacent to the buffer chamber, and the fourth chamber is between the bearings (9, 10) and the third chamber, and the third chamber is between the buffer chamber and the fourth chamber, and wherein the operating fluid is fed into the buffer chamber as barrier fluid, characterized in that a gas is fed into the fourth chamber and the seals (T5-T6), which separate the fourth chamber from the third chamber, are gas seals. a shaft supported by bearings (9, 10) and a plurality of seals, the latter being defined by rings (T1-T8) and arranged around the shaft for confining the operating fluid expanding in the turbine, wherein the seals (T1-T8) are arranged so that to define a first chamber, a second chamber named buffer chamber, a third chamber and a fourth chamber, wherein the first chamber is communicating with the environment in which the ORC cycle is made and is adjacent to the buffer chamber, and the fourth chamber is between the bearings (9, 10) and the third chamber, and the third chamber is between the buffer chamber and the fourth chamber, and wherein the operating fluid is fed into the buffer chamber as barrier fluid, characterized in that a gas is fed into the fourth chamber and the seals (T5-T6), which separate the fourth chamber from the third chamber, are gas seals.
A detuner system for a wind turbine, comprising: a drive train component having a natural frequency and configured to rotate about an axis of rotation at a range of different speeds; the detuner system is characterized in that it further comprises a controller for selectively interacting with the drive train component, wherein the controller is configured to cause a step change in the natural frequency of the drive train component above a first threshold of the rotational speed range, and to cause a step change in the natural frequency of the drive train component below a second threshold of the rotational speed range, wherein the rotational speed at the second threshold is different to the rotational speed at the first threshold. a drive train component having a natural frequency and configured to rotate about an axis of rotation at a range of different speeds; the detuner system is characterized in that it further comprises a controller for selectively interacting with the drive train component, wherein the controller is configured to cause a step change in the natural frequency of the drive train component above a first threshold of the rotational speed range, and to cause a step change in the natural frequency of the drive train component below a second threshold of the rotational speed range, wherein the rotational speed at the second threshold is different to the rotational speed at the first threshold.
A recipient electronic device, comprising: a node configured to communicatively couple to an antenna; and an interface circuit communicatively coupled to the node, wherein the interface circuit comprises a wake-up radio and a main radio configured to communicate with an electronic device and configured to: provide a wake-up-radio -setup request addressed to the electronic device, wherein the WUR-setup request specifies a proposed configurable wake-up-frame format; and receive a WUR-setup response associated with the electronic device, wherein the WUR-setup response specifies a selected configurable wake-up-frame format. a node configured to communicatively couple to an antenna; and an interface circuit communicatively coupled to the node, wherein the interface circuit comprises a wake-up radio and a main radio configured to communicate with an electronic device and configured to: provide a wake-up-radio -setup request addressed to the electronic device, wherein the WUR-setup request specifies a proposed configurable wake-up-frame format; and receive a WUR-setup response associated with the electronic device, wherein the WUR-setup response specifies a selected configurable wake-up-frame format. provide a wake-up-radio -setup request addressed to the electronic device, wherein the WUR-setup request specifies a proposed configurable wake-up-frame format; and receive a WUR-setup response associated with the electronic device, wherein the WUR-setup response specifies a selected configurable wake-up-frame format.
An analysis apparatus that heats a sample and analyzes gas produced thereby, the analysis apparatus comprising: a heating furnace in which the sample is heated, the heating furnace having a central vertical axis, a dust introduction part situated below the heating furnace, that has a through-hole formed penetrating along the central vertical axis and introduces dust produced in the heating furnace into the through-hole; a dust containing part that contains the dust discharged through the through-hole; and a tubular dust discharge path forming member that forms linearly a dust discharge path of which one end opening is connected to the dust introduction part to communicatively connect to the through-hole and the other end opening is connected to the dust containing part, characterized in that the dust discharge path is linearly formed along the central vertical axis from the one end opening to the other end opening, and the central vertical axis of the heating furnace passes through the one end opening and the other end opening of the dust discharge path. a heating furnace in which the sample is heated, the heating furnace having a central vertical axis, a dust introduction part situated below the heating furnace, that has a through-hole formed penetrating along the central vertical axis and introduces dust produced in the heating furnace into the through-hole; a dust containing part that contains the dust discharged through the through-hole; and a tubular dust discharge path forming member that forms linearly a dust discharge path of which one end opening is connected to the dust introduction part to communicatively connect to the through-hole and the other end opening is connected to the dust containing part, characterized in that the dust discharge path is linearly formed along the central vertical axis from the one end opening to the other end opening, and the central vertical axis of the heating furnace passes through the one end opening and the other end opening of the dust discharge path.