mhurhangee/patent-ind-claim-en huggingface dataset:
Alumina, wherein an intensity in an infrared absorption spectrum of the alumina obtained by Fourier-transform infrared spectroscopy is larger than that of a baseline, the baseline being a line segment connecting an intensity at 3,400 cm -1 and an intensity at 3,500 cm -1 , wherein a peak having a half width of 90 cm -1 or less does not exist in a range of 3,400 to 3,500 cm -1 , and wherein, in thermogravimetric analysis, a mass loss rate A of alumina represented by the following formula (I) is 0.3% or less and a mass loss rate B of alumina represented by the following formula (II) is 0.05% or less: Mass loss rate A % = mass g of alumina at 25 ° C − mass g of alumina at 150 ° C ÷ mass g of alumina at 25 ° C × 100 Mass loss rate B % = mass g of alumina at 200 ° C − mass g of alumina at 260 ° C ÷ mass g of alumina at 25 ° C × 100 wherein the thermogravimetric analysis is continuously performed under the condition in which a temperature rising is started at a temperature lower than 25°C and ended at a temperature higher than 260°C, the alumina to be measured is dried in advance at the temperature of 80°C or higher and 100°C or lower for 8 hours or more before the measurement, and then conditioned under standard temperature conditions level 2, a temperature of 23±2°C, and standard humidity conditions level 2, a relative humidity of 50±5%, defined in JIS Z8703-1983, standard conditions of test place, for 24 hours or more, and then subjected to the thermogravimetric analysis, and wherein the alumina has a BET specific surface area of 5 to 20 m 2 /g. wherein a peak having a half width of 90 cm -1 or less does not exist in a range of 3,400 to 3,500 cm -1 , and wherein, in thermogravimetric analysis, a mass loss rate A of alumina represented by the following formula (I) is 0.3% or less and a mass loss rate B of alumina represented by the following formula (II) is 0.05% or less: Mass loss rate A % = mass g of alumina at 25 ° C − mass g of alumina at 150 ° C ÷ mass g of alumina at 25 ° C × 100 Mass loss rate B % = mass g of alumina at 200 ° C − mass g of alumina at 260 ° C ÷ mass g of alumina at 25 ° C × 100 wherein the thermogravimetric analysis is continuously performed under the condition in which a temperature rising is started at a temperature lower than 25°C and ended at a temperature higher than 260°C, the alumina to be measured is dried in advance at the temperature of 80°C or higher and 100°C or lower for 8 hours or more before the measurement, and then conditioned under standard temperature conditions level 2, a temperature of 23±2°C, and standard humidity conditions level 2, a relative humidity of 50±5%, defined in JIS Z8703-1983, standard conditions of test place, for 24 hours or more, and then subjected to the thermogravimetric analysis, and wherein the alumina has a BET specific surface area of 5 to 20 m 2 /g.
An airfoil array comprising: a plurality of vanes that differ in geometry according to a plurality of geometry classes, wherein the plurality of vanes are circumferentially arranged and the geometric differences between geometry classes are variations in the aerodynamic contours of airfoil portions (AP) of the vanes , each of the vanes including a first distinct piece and a second distinct piece that seats together with the first distinct piece, wherein the first distinct pieces and the second distinct pieces differ in geometry according to the plurality of geometry classes, each first distinct piece and each second distinct piece include a class-dependent mistake-proof feature such that each second distinct piece fully seats together only with each first distinct piece of the same geometry class, the mistake-proof feature includes a notch on one of the first distinct piece or the second distinct piece and a projection on the other of the first distinct piece or the second distinct piece, the location of the notch and the projection differ according to the plurality of geometry classes, and one of the first distinct piece or the second distinct piece is a hollow body and the other is a cover bounding at least a portion of an interior of the hollow body , wherein at least the covers of the vanes differ in geometry in order to accomplish said variations in the aerodynamic contours of airfoil portions (AP) of the vanes .
A process for the preparation of 4-aminoindane derivatives of Formula (I), salts and enantiomers thereof comprising the following steps: a) hydrogenating a 1,2-dihydroquinoline of Formula(IV) to give a corresponding tetrahydroquinoline of Formula (V) b) acylating the tetrahydroquinoline of Formula (V) with a carboxylic acid derivative of Formula RC(O)LG to obtain a corresponding acyl derivative compound of Formula (VI) c) rearranging the acyl derivative compound of Formula (VI) under acidic conditions so as to give an acyl indane compound of Formula (VII) d) hydrolysing the acyl group of the acyl indane compound of Formula (VII) so as to obtain the 4-aminoindane compound of Formula (I), wherein in said formulae: - n is an integer selected within the range from 0 to 3; - R is selected from a C 1 -C 6 alkyl group or a C 6 -C 10 aryl group, these groups being optionally substituted with one or more of: C 1 -C 6 alkyl groups, halogen atoms; - LG is a leaving group selected from: (i) a hydroxy group; (ii) a halogen atom; (iii) a C 1 -C 6 alkylsulfonyloxy group; (iv) a C 6 -C 10 arylsulfonyloxy group, (v) a R a COO group wherein R a is a C 1 -C 6 alkyl group, the groups (iii) - (v) being optionally substituted with one or more halogen atoms. a) hydrogenating a 1,2-dihydroquinoline of Formula(IV) to give a corresponding tetrahydroquinoline of Formula (V) b) acylating the tetrahydroquinoline of Formula (V) with a carboxylic acid derivative of Formula RC(O)LG to obtain a corresponding acyl derivative compound of Formula (VI) c) rearranging the acyl derivative compound of Formula (VI) under acidic conditions so as to give an acyl indane compound of Formula (VII) d) hydrolysing the acyl group of the acyl indane compound of Formula (VII) so as to obtain the 4-aminoindane compound of Formula (I), - n is an integer selected within the range from 0 to 3; - R is selected from a C 1 -C 6 alkyl group or a C 6 -C 10 aryl group, these groups being optionally substituted with one or more of: C 1 -C 6 alkyl groups, halogen atoms; - LG is a leaving group selected from: (i) a hydroxy group; (ii) a halogen atom; (iii) a C 1 -C 6 alkylsulfonyloxy group; (iv) a C 6 -C 10 arylsulfonyloxy group, (v) a R a COO group wherein R a is a C 1 -C 6 alkyl group, the groups (iii) - (v) being optionally substituted with one or more halogen atoms.
Rotary lifting device comprising a rotary lifting shaft having a longitudinal axis , a linear motor for moving the rotary lifting shaft in the direction of its longitudinal axis , and a rotary motor for rotating the rotary lifting shaft about its longitudinal axis , wherein the rotary motor has a stator and a hollow rotor , through which the rotary lifting shaft extends and which is rotationally kinematically coupled to the rotary lifting shaft , and wherein the linear motor is arranged stationary relative to the rotary motor and has an armature having a motion axis along which the armature is supported so as to be linearly movable, wherein the armature is kinematically coupled to the rotary lifting shaft with respect to the movement of the rotary lifting shaft in the direction of its longitudinal axis at a first longitudinal end of the rotary lifting shaft , wherein the linear motor is arranged laterally beside the rotary motor , with the longitudinal axis of the rotary lifting shaft being arranged parallel to the axis of motion of the armature of the linear motor , characterized in that the rotor is hollow, and in that the rotary lifting device comprises a torque measurement assembly for determining the torque transmitted from the rotary motor to the rotary lifting shaft , wherein the torque measurement assembly has a hollow rotationally arranged measuring shaft which is arranged axially fixed and coaxial to the longitudinal axis of the rotary lifting shaft (30, wherein the rotary lifting shaft extends coaxially through the measuring shaft , wherein the measuring shaft at one end is rotationally kinematically coupled to the rotor of the rotary motor and at its other end is rotationally kinematically coupled to the rotary lifting shaft , and wherein the torque measurement assembly has a sensor assembly for determination of the torsion of the measuring shaft caused by the torque.
A method for producing methionine which comprises the following steps to : a reaction step: a step of hydrolyzing 5-[2-(methylthio)ethyl]imidazolidine-2,4-dione in the presence of an alkali compound to obtain a reaction solution containing an alkali salt of methionine wherein the alkali compound is selected from the group consisting of potassium hydroxide, sodium hydroxide, potassium carbonate, potassium hydrogen carbonate, and two or more of them, a crystallization step: a step of precipitating methionine by introducing carbon dioxide into the reaction solution to obtain a first slurry containing the methionine, a solid-liquid separation step: a step of allowing the first slurry to flow into a pressurized filter and obtaining the solid methionine and mother liquor from the first slurry, and a carbon dioxide recovery step: a step of recovering carbon dioxide from the mother liquor wherein the mother liquor is transferred to a recovery tank kept at a pressure lower than the pressure in the pressurized filter, the carbon dioxide dissolved in the mother liquor is released as a gas in the recovery tank, and recovered. a reaction step: a step of hydrolyzing 5-[2-(methylthio)ethyl]imidazolidine-2,4-dione in the presence of an alkali compound to obtain a reaction solution containing an alkali salt of methionine wherein the alkali compound is selected from the group consisting of potassium hydroxide, sodium hydroxide, potassium carbonate, potassium hydrogen carbonate, and two or more of them, a crystallization step: a step of precipitating methionine by introducing carbon dioxide into the reaction solution to obtain a first slurry containing the methionine, a solid-liquid separation step: a step of allowing the first slurry to flow into a pressurized filter and obtaining the solid methionine and mother liquor from the first slurry, and a carbon dioxide recovery step: a step of recovering carbon dioxide from the mother liquor wherein the mother liquor is transferred to a recovery tank kept at a pressure lower than the pressure in the pressurized filter, the carbon dioxide dissolved in the mother liquor is released as a gas in the recovery tank, and recovered.
A bicycle frame including an antenna for communicating with a satellite system for determining the position of the bicycle frame , wherein: the bicycle frame is formed with the antenna as an integrated part of the frame structure; and the antenna constitutes a part of the outside of the bicycle frame , wherein the bicycle frame consists, at least in part, of carbon; characterized in that the antenna comprises an antenna element and an intermediate material ; and wherein the intermediate material , being a part of the antenna , is placed between the antenna element and a part of the frame consisting of carbon for creating distance between the carbon of the bicycle frame and the antenna element and avoiding disturbance of signal transmission due to proximity of carbon material in the bicycle frame and the antenna element . the bicycle frame is formed with the antenna as an integrated part of the frame structure; and the antenna constitutes a part of the outside of the bicycle frame , wherein the bicycle frame consists, at least in part, of carbon; characterized in that the antenna comprises an antenna element and an intermediate material ; and wherein the intermediate material , being a part of the antenna , is placed between the antenna element and a part of the frame consisting of carbon for creating distance between the carbon of the bicycle frame and the antenna element and avoiding disturbance of signal transmission due to proximity of carbon material in the bicycle frame and the antenna element .
An umbrella with - a plurality of movable struts , which have an elongate extension; - a central strut holder to which a first longitudinal end of the struts is pivotably attached; - a covering which is coupled to the struts at an outer suspension point thereof, wherein the covering comprises at least one membrane and a plurality of slats , wherein the membrane is flexible in comparison with the slats , wherein at least some of the slats are each coupled to the struts at the outer suspension point or wherein every second one of the slats is configured as an upper slat and the slats lying between these are configured as a lower slat and every second one of the struts simultaneously serves as an upper slat , characterized in that each second of the slats is coupled to the central strut holder and each intermediate slat is coupled to a slat holder , wherein the central strut holder is arranged in an upper receiving plane and the slat holder is arranged in a lower receiving plane when the umbrella is in the open state, wherein the upper receiving plane and the lower receiving plane are arranged at a distance from one another. - a plurality of movable struts , which have an elongate extension; - a central strut holder to which a first longitudinal end of the struts is pivotably attached; - a covering which is coupled to the struts at an outer suspension point thereof, the covering comprises at least one membrane and a plurality of slats , wherein the membrane is flexible in comparison with the slats , wherein at least some of the slats are each coupled to the struts at the outer suspension point or wherein every second one of the slats is configured as an upper slat and the slats lying between these are configured as a lower slat and every second one of the struts simultaneously serves as an upper slat , characterized in that each second of the slats is coupled to the central strut holder and each intermediate slat is coupled to a slat holder , wherein the central strut holder is arranged in an upper receiving plane and the slat holder is arranged in a lower receiving plane when the umbrella is in the open state, wherein the upper receiving plane and the lower receiving plane are arranged at a distance from one another.
Method for assisting a driver of a motor vehicle in maneuvering the motor vehicle with a trailer , wherein image data is captured from an environmental region of the motor vehicle by means of at least one vehicle-side camera and by means of at least one trailer-side camera and an image (B) of the environmental region is created for displaying on a vehicle-side display device depending on the captured image data, characterized in that a perspective (P1, P2), from which the environmental region is displayed in the image (B), is determined depending on a pivot angle between the trailer and the motor vehicle , a first perspective (P1), from which the environmental region is displayed in the image (B), is determined if the pivot angle is within a predetermined tolerance range, and a second perspective (P2), from which the environmental region is displayed in the image (B), is determined if the pivot angle is outside of the predetermined tolerance range and the environmental region adjoining to a rear area of the motor vehicle is displayed from a first person perspective as the first perspective (P1) said first person perspective describing the perspective of a vehicle-side observer and the environmental region with the motor vehicle and the trailer is displayed from a third person perspective as the second perspective (P2) said third person perspective describing the perspective of an observer external to said vehicle.
A dishwasher , comprising: a wash tub ; a rack supported in the wash tub and movable between a loading and a washing position; a rotatable conduit supported by the rack for movement with the rack , the conduit having a connector for receiving wash fluid, wherein the conduit comprises a tubular spray element being rotatable about a longitudinal axis thereof, wherein the tubular spray element includes one or more apertures extending through an exterior surface thereof; and a docking arrangement coupled to a rear wall of the wash tub and configured to engage with the connector of the conduit when the rack is in the washing position to supply wash fluid to the conduit, characterized in that the docking arrangement includes: a rotatable docking port positioned to receive the connector of the conduit along an axis of insertion when the rack is moved from the loading position to the washing position, the rotatable docking port being rotatable about an axis of rotation and configured to engage the connector of the conduit such that the conduit rotates with rotation of the rotatable docking port about the axis of rotation; and a check valve coupled to and rotatable with the rotatable docking port , the check valve movable between an opened and a closed position and biased to the closed position when the connector of the conduit is disengaged from the rotatable docking port . a wash tub ; a rack supported in the wash tub and movable between a loading and a washing position; a rotatable conduit supported by the rack for movement with the rack , the conduit having a connector for receiving wash fluid, wherein the conduit comprises a tubular spray element being rotatable about a longitudinal axis thereof, wherein the tubular spray element includes one or more apertures extending through an exterior surface thereof; and a docking arrangement coupled to a rear wall of the wash tub and configured to engage with the connector of the conduit when the rack is in the washing position to supply wash fluid to the conduit, a rotatable docking port positioned to receive the connector of the conduit along an axis of insertion when the rack is moved from the loading position to the washing position, the rotatable docking port being rotatable about an axis of rotation and configured to engage the connector of the conduit such that the conduit rotates with rotation of the rotatable docking port about the axis of rotation; and a check valve coupled to and rotatable with the rotatable docking port , the check valve movable between an opened and a closed position and biased to the closed position when the connector of the conduit is disengaged from the rotatable docking port .
Method for manufacturing structured press elements, wherein the method comprises at least the following steps: - the step of providing an element of metal; - the step of providing a mask on a surface of the element for shielding portions of said surface; - the step of treating non-shielded portions of said surface of the element; - the step of removing said mask; characterized in that the method comprises the step of pretreating said surface before said mask is applied, in which said surface of the element is subjected to an ultrasonic treatment. - the step of providing an element of metal; - the step of providing a mask on a surface of the element for shielding portions of said surface; - the step of treating non-shielded portions of said surface of the element; - the step of removing said mask;
Caliper body for a disc brake, suitable for being arranged astride of a disc for a disc brake, said disc defining a first braking surface and a second braking surface opposite the first braking surface ; said caliper body comprising a first half-caliper and a second half-caliper , which are obtained by casting without machining to correct the draft angles and are suitable for being connected together at respective contact surfaces (4', 4"), said contact surfaces(4', 4") defining a joining plane (P) of the half-calipers; said first half-caliper comprising a wheel-side elongated portion , extending in a tangential direction, which is suitable for facing its axially inner surface towards the first braking surface , and at least one first projecting portion projecting in an axial direction provided with a first contact surface suitable for connecting with the second half-caliper ; said second half-caliper comprising a vehicle-side elongated portion , extending in a tangential direction, which is suitable for facing its axially inner surface towards the second braking surface , an attachment portion suitable for being connected to a support for the caliper and at least one second projecting portion projecting in an axial direction provided with a second contact surface (4") suitable for connection with the first half-caliper ; and wherein each of said wheel-side elongated portion and said vehicle-side elongated portion is provided with at least one cavity suitable for housing or forming at least one cylinder suitable for receiving a piston to exert a pressure on at least one pad housed between the respective elongated portion and the respective braking surface ; the first projecting portion and the second projecting portion being suitable for being connected together at the respective contact surfaces (4', 4") so as to form at least one bridge astride of the disc ; each of said first projecting portion and said second projecting portion being provided with a radially inner surface (13', 13") suitable for facing the disc which forms an angle α of between 90° and 92° with the respective contact surface (4', 4"); wherein the first projecting portion extends farther in the axial direction with respect to the second projecting portion so that said half-caliper joining plane (P) is axially closer to the vehicle-side elongated portion with respect to the wheel-side elongated portion ; so that said first projecting portion forms, by itself, the bridge astride of the disc ; characterized in that said second projecting portion has a negligible axial extension with respect to the axial extension of the first projecting portion ; and at least one of the bridges formed by the projecting portions , in a portion thereof close to the wheel-side elongated portion and/or in a portion thereof close to the vehicle-side elongated portion , has an undercut or lightening groove .