mhurhangee/ep-ind-claims huggingface dataset:
An impeller (1, 101) of a multi-blade fan for sucking in gas along a direction of a rotational shaft, and blowing out gas in a direction intersecting the rotational shaft, the impeller of the multi-blade fan comprising: a substantially circular endplate that rotates about the rotational shaft; a plurality of blades annularly disposed around the rotational shaft on one or both sides of the endplate, one end of each of the blades being provided to an outer peripheral portion of the endplate; and one or more intermediate rings (14, 15) formed in a position other than an end of the plurality of blades on a side opposite to the endplate, the intermediate ring being formed so as not to overlap the plurality of blades as seen from the direction of the rotational shaft, and so as to link together outer peripheral edges of each of the blades; characterized in that: a cross-section of the intermediate ring (14, 15) is substantially "L"-shaped. a substantially circular endplate that rotates about the rotational shaft; a plurality of blades annularly disposed around the rotational shaft on one or both sides of the endplate, one end of each of the blades being provided to an outer peripheral portion of the endplate; and one or more intermediate rings (14, 15) formed in a position other than an end of the plurality of blades on a side opposite to the endplate, the intermediate ring being formed so as not to overlap the plurality of blades as seen from the direction of the rotational shaft, and so as to link together outer peripheral edges of each of the blades; characterized in that: a cross-section of the intermediate ring (14, 15) is substantially "L"-shaped.
A lubricant composition having an aerobic biodegradability rate of more than 20% measured according to OECD 306, based on a hydrocarbon oil and on fatty acid(s), characterized in that it comprises: - between 99.95 and 90% by mass of a hydrocarbon oil of mineral origin and/or from a renewable animal and/or plant source, having an aromatic content measured according to IP 391 less than or equal to 1% by mass and - between 0.05 and 10% by mass of a composition comprising from 80 to 100 % by mass of saturated and/or unsaturated C 16 -C 22 monocarboxylic fatty acid(s), in mixture with resin acids. - between 99.95 and 90% by mass of a hydrocarbon oil of mineral origin and/or from a renewable animal and/or plant source, having an aromatic content measured according to IP 391 less than or equal to 1% by mass and - between 0.05 and 10% by mass of a composition comprising from 80 to 100 % by mass of saturated and/or unsaturated C 16 -C 22 monocarboxylic fatty acid(s), in mixture with resin acids.
A high-density fine bubble-containing liquid producing method comprising the steps of a) preparing initial liquid containing fine bubbles, wherein fine bubbles are defined as bubbles having diameters of less than 1 μm; b) passing part of said initial liquid through a filtration filter (722, 723) to obtain high-density fine bubble-containing liquid that is a remainder of said initial liquid, wherein most of said fine bubbles do not pass through said filtration filter (722, 723) and substantially only the liquid passes, and wherein a degree of opening of a throttle valve (761, 763) which is provided on a fine bubble-containing liquid discharge passage (741, 743) is adjusted on the basis of measurement result of density of bubbles of said high-density fine bubble-containing liquid to control a flow rate of liquid passing through said filtration filter (722, 723) in said step b) so as to allow the density of fine bubbles in the high-density fine bubble-containing liquid to be controlled to a target density. a) preparing initial liquid containing fine bubbles, wherein fine bubbles are defined as bubbles having diameters of less than 1 μm; b) passing part of said initial liquid through a filtration filter (722, 723) to obtain high-density fine bubble-containing liquid that is a remainder of said initial liquid,
A method of operating a well tool, the method comprising the steps of: increasing pressure in a fluid line of a fluid metering device, said metering device comprising a piston separating first and second chambers and the fluid line being connected to the first chamber via a first relief valve; closing a pilot-operated valve in response to the pressure increasing step and isolating the first and second chambers from each other; opening the first relief valve in response to pressure in the fluid line being at least a first predetermined pressure; increasing pressure in the first chamber; and displacing the piston to discharge a predetermined volume of fluid from the second chamber through a line connected to the second chamber, in response to the pressure increasing and valve closing steps. increasing pressure in a fluid line of a fluid metering device, said metering device comprising a piston separating first and second chambers and the fluid line being connected to the first chamber via a first relief valve; closing a pilot-operated valve in response to the pressure increasing step and isolating the first and second chambers from each other; opening the first relief valve in response to pressure in the fluid line being at least a first predetermined pressure; increasing pressure in the first chamber; and displacing the piston to discharge a predetermined volume of fluid from the second chamber through a line connected to the second chamber, in response to the pressure increasing and valve closing steps.
Panel, in particular wall, ceiling or floor panel, comprising a carrier plate with a front side and a rear side, wherein the carrier plate has a layer system at least on the front side, and wherein the layer system has, starting from the front side: a first elastic layer S1 of a polymer, which has a thickness of 40 to 600 μm and a Martens hardness M S1 according to DIN EN ISO 14577 of 0.5 to 120 N/mm 2; and a second layer S2 of a polymer, which has a thickness of 10 to 180 μm and a Martens hardness M S2, wherein M S2 > M S1, characterised in that the hardness of the elastic layer S1 is substantially constant over the entire thickness and the differences in hardness within the layer are less than 20 N/mm 2. a first elastic layer S1 of a polymer, which has a thickness of 40 to 600 μm and a Martens hardness M S1 according to DIN EN ISO 14577 of 0.5 to 120 N/mm 2; and a second layer S2 of a polymer, which has a thickness of 10 to 180 μm and a Martens hardness M S2, wherein M S2 > M S1, characterised in that the hardness of the elastic layer S1 is substantially constant over the entire thickness and the differences in hardness within the layer are less than 20 N/mm 2.
An oven door for a microwave oven or a cooking oven with microwave heating functions, wherein: - the oven door comprises at least one door cover and at least one glass panel, - the door cover and the glass panel form an inner part of the oven door, - the door cover encloses the glass panel, characterised in that - the door cover and the glass panel are connected by a welded joint, - the welded joint is formed in an overlap area of the door cover and the glass panel, and - the welded joint forms an elongated path. - the oven door comprises at least one door cover and at least one glass panel, - the door cover and the glass panel form an inner part of the oven door, - the door cover encloses the glass panel, characterised in that - the door cover and the glass panel are connected by a welded joint, - the welded joint is formed in an overlap area of the door cover and the glass panel, and - the welded joint forms an elongated path.
Method for controlling the coolant supply to a clutch of a motor vehicle having an automatic gearbox, in particular for controlling the coolant supply to a dual clutch of an automatic dual-clutch transmission, wherein different operating states of the gearbox can be actuated by means of a selector lever, wherein the coolant flow supplied to the clutch is temporarily interrupted during operation of the motor vehicle for specific operating states of the gearbox or for specific gear changes within the gearbox, so that a coolant interval is realized, characterized in that control of the lubricant supply to the clutch is also realized, specifically in that cooling and lubrication of the clutch are performed by the same liquid agent, specifically by the coolant, in particular a cooling oil, from a single coolant circuit, in that, when the selector lever is in the position for the parking lock or in the position for the neutral setting and the corresponding operating state is realized in the gearbox, in which the corresponding clutch is open, or when specific gear stage changes are realized within the gearbox and the gear actuator actions required for this purpose are carried out in the gearbox, in the case of which the corresponding clutch is open, a coolant interval is realized and the clutch is not supplied with liquid agent volume flow provided in an effective quantity for cooling purposes within the coolant interval, but a ramped or pulsed supply of a liquid agent volume flow for the purpose of lubricating the clutch components is realized - at least temporarily - during this coolant interval for the purpose of lubricating the clutch components.
A drive unit of a top drive system comprising: a drive stem having a torque gear profile and a load coupling, wherein the load coupling is a threaded coupling; a tool adapter having a complementary load coupling configured to engage with the load coupling of the drive stem, the tool adapter being configured to connect a tool string to the drive unit; the said tool adapter further including a stem gear profile; a torque sleeve having a sleeve gear profile, complementary to the stem gear profile of the tool adapter and to the torque gear profile of the drive stem; wherein: the torque sleeve is movable between a first position in which the sleeve gear profile engages the torque gear profile of the drive stem such that the drive stem can rotate relative to the tool adapter to cause the load coupling of the drive stem to become engaged with or disengaged from the complementary load coupling of the tool adaptor and a second position in which the sleeve gear profile of the torque sleeve engages the torque gear profile of the drive stem and the stem gear profile of the tool adapter such that torque in either of two opposite directions applied to the drive stem is transferred to the tool adapter. a drive stem having a torque gear profile and a load coupling, wherein the load coupling is a threaded coupling; a tool adapter having a complementary load coupling configured to engage with the load coupling of the drive stem, the tool adapter being configured to connect a tool string to the drive unit; the said tool adapter further including a stem gear profile; a torque sleeve having a sleeve gear profile, complementary to the stem gear profile of the tool adapter and to the torque gear profile of the drive stem; wherein: the torque sleeve is movable between a first position in which the sleeve gear profile engages the torque gear profile of the drive stem such that the drive stem can rotate relative to the tool adapter to cause the load coupling of the drive stem to become engaged with or disengaged from the complementary load coupling of the tool adaptor and a second position in which the sleeve gear profile of the torque sleeve engages the torque gear profile of the drive stem and the stem gear profile of the tool adapter such that torque in either of two opposite directions applied to the drive stem is transferred to the tool adapter.
A method of operating a surgical control system for minimally invasive surgery, the method comprising: displaying, on a display system, an image of a surgical environment, the image including a field of view of an endoscopic imaging system, the display system configured to mount to a head of a user and move with the head of the user; entering an imaging control mode of the surgical control system; disabling operation of a surgical instrument in the surgical environment while the surgical control system is in the imaging control mode, wherein the surgical instrument is independently operable from the endoscopic imaging system, wherein while the surgical control system is in the imaging control mode, the endoscopic imaging system is movable; detecting a movement of the head of the user; and while the surgical control system is in the imaging control mode and responsive to the user's head movement, displaying a changed image of the surgical environment, the changed image including a changed field of view of the endoscopic imaging system, the changed field of view corresponding to the detected movement of the user's head. displaying, on a display system, an image of a surgical environment, the image including a field of view of an endoscopic imaging system, the display system configured to mount to a head of a user and move with the head of the user; entering an imaging control mode of the surgical control system; disabling operation of a surgical instrument in the surgical environment while the surgical control system is in the imaging control mode, wherein the surgical instrument is independently operable from the endoscopic imaging system, wherein while the surgical control system is in the imaging control mode, the endoscopic imaging system is movable; detecting a movement of the head of the user; and while the surgical control system is in the imaging control mode and responsive to the user's head movement, displaying a changed image of the surgical environment, the changed image including a changed field of view of the endoscopic imaging system, the changed field of view corresponding to the detected movement of the user's head.
Turbine rotor of a turbomachine provided with a device for protecting against oil leaks, the turbine rotor comprising discs and a journal, the journal comprising a sealing flange, the device for protecting comprising: an upstream cavity in which an air/oil mixture can circulate, said upstream cavity being delimited downstream by the journal of the turbine rotor and to the outside by the sealing flange of the journal axially extending towards upstream; and a downstream cavity opening towards the rotor discs of the turbine and communicating with the upstream cavity by a plurality of ventilation holes made in the journal; characterized in that the device for protecting further comprises an annular upstream deflector fixed on the sealing flange of the journal and radially extending towards the inside in the direction of the ventilation holes, the upstream deflector having oil flow orifices made at the level of its end fixed on the sealing flange of the journal. an upstream cavity in which an air/oil mixture can circulate, said upstream cavity being delimited downstream by the journal of the turbine rotor and to the outside by the sealing flange of the journal axially extending towards upstream; and a downstream cavity opening towards the rotor discs of the turbine and communicating with the upstream cavity by a plurality of ventilation holes made in the journal; characterized in that the device for protecting further comprises an annular upstream deflector fixed on the sealing flange of the journal and radially extending towards the inside in the direction of the ventilation holes, the upstream deflector having oil flow orifices made at the level of its end fixed on the sealing flange of the journal.
Heat treatment device comprising a container loaded with logs, and a pipe for supplying pressurised steam, characterised in that it comprises at least one, preferably two, tubes provided with a plurality of openings distributed along its length and around its circumference, the said at least one tube being intended to be introduced from the rear into the said container loaded with logs, and to be supplied with said steam under pressure so that the steam comes into contact with the logs, said at least one tube being substantially straight in the sense that it has a certain elasticity, enabling it to go around a log to find its way towards the front of the container.
A cleaning composition suitable for horizontal and non-horizontal surfaces comprising: (a) An ether carboxylate of formula I.2 R 1 -O (CH 2 -CH(R 2)-O) n (CH 2 CH 2 O) m -CH 2 COO - 1/z z+ (1.2) wherein R 1 is a linear or branched, saturated or unsaturated, alkyl or alkenyl chain having from 4 to 30 carbon atoms, preferably from 4 to 22 carbon atoms, more preferably between 10 and 18 carbon atoms, most preferably between 12 and 14 carbon atoms; R 2 is a C1-C3 linear or branched alkyl chain, A is a suitable countercation, n and m are 0 or an integer number between 1 to 30, and wherein the sum of m+n is from 1 to 30, preferably from 1 to 15; preferably m is not higher than 2 and m+n is not higher than 12, and z is 1, 2, or 3; (b) one or more amphoteric surfactants (c) a non-ionic surfactant (d) water up to 100 wt% with respect to the total weight of the composition wherein: - the molar ratio between the sum of components (a) and (b) and component (c), that is ((a)+(b))/(c), is from 3 to 16.5; preferably from 3.7 to 15.9, and - the molar percentage of the components (a) and (c), calculated taking as a whole the sum of (a)+(b)+(c) are: (a) is from 15 to 60 mol.% and (c) is from 7 to 16 mol.%. (a) An ether carboxylate of formula I.2 R 1 -O (CH 2 -CH(R 2)-O) n (CH 2 CH 2 O) m -CH 2 COO - 1/z z+ (1.2) wherein R 1 is a linear or branched, saturated or unsaturated, alkyl or alkenyl chain having from 4 to 30 carbon atoms, preferably from 4 to 22 carbon atoms, more preferably between 10 and 18 carbon atoms, most preferably between 12 and 14 carbon atoms; R 2 is a C1-C3 linear or branched alkyl chain, A is a suitable countercation, n and m are 0 or an integer number between 1 to 30, and wherein the sum of m+n is from 1 to 30, preferably from 1 to 15; preferably m is not higher than 2 and m+n is not higher than 12, and z is 1, 2, or 3; (b) one or more amphoteric surfactants (c) a non-ionic surfactant (d) water up to 100 wt% with respect to the total weight of the composition - the molar ratio between the sum of components (a) and (b) and component (c), that is ((a)+(b))/(c), is from 3 to 16.5; preferably from 3.7 to 15.9, and - the molar percentage of the components (a) and (c), calculated taking as a whole the sum of (a)+(b)+(c) are: (a) is from 15 to 60 mol.% and (c) is from 7 to 16 mol.%.
A device, for use in inductive sensing, for inductively coupling electromagnetic signals (16, 18) into and out of a medium, the device comprising: an antenna, the antenna comprising at least a first loop part and a second loop part, each loop part being coupled with a respective capacitor (36a, 36b) to define a first resonant frequency for the first loop part and a second resonant frequency for the second loop part, the resonant frequencies being different, the two loop parts being jointly connected to a shared input connection for receiving a common driving signal for driving the loop parts; a driving circuit connected to the shared input connection and operable to provide the common driving signal selectively at each of the resonant frequencies to thereby selectively drive the antenna at one or other of the resonant frequencies; and a control means adapted to implement switching of the driving circuit between the two frequencies. an antenna, the antenna comprising at least a first loop part and a second loop part, each loop part being coupled with a respective capacitor (36a, 36b) to define a first resonant frequency for the first loop part and a second resonant frequency for the second loop part, the resonant frequencies being different, the two loop parts being jointly connected to a shared input connection for receiving a common driving signal for driving the loop parts; a driving circuit connected to the shared input connection and operable to provide the common driving signal selectively at each of the resonant frequencies to thereby selectively drive the antenna at one or other of the resonant frequencies; and a control means adapted to implement switching of the driving circuit between the two frequencies.
An in vitro method for detecting α-synuclein aggregates, the method comprising: - administering ginsenoside Rb1 to a sample of tissue and/or biological fluid from a subject; and - detecting the binding of the compound to α-synuclein aggregates by contacting the sample with congo red or thioflavin-T. - administering ginsenoside Rb1 to a sample of tissue and/or biological fluid from a subject; and - detecting the binding of the compound to α-synuclein aggregates by contacting the sample with congo red or thioflavin-T.
An arrangement for fitting a handle device in an openable and closable element of a predetermined thickness, such as a door or a window, there being disposed, interiorly in the element a lock chamber through which extends a rod with a handle (2, 3) at each side of the element, and there being disposed between each handle and the element a washer or cover plate through which the rod also extends, and the rod being, in response to the predetermined thickness, insertable a greater or lesser distance in an opening in at least one of the handles and fixable there by means of an adjustable coupling (9, 10), wherein the washer or the cover plate is connected to an adjustment device for adaptation of the position of the washer or the cover plate to the predetermined thickness, and that the adjustment device and the lock chamber are interconnectable to one another by the intermediary of a coupling, characterised in that the coupling includes at least one magnet provided for cooperation with the material of the lock chamber.