mhurhangee/ep-ind-claims huggingface dataset:
A method for preparing highly fluorinated carboxylic acids and theirs salts and the precursors thereof comprising subjecting a highly fluorinated olefin of the general formula: R f - -(CF 2) m -CF=CF 2 to a derivative of formic acid according to the general formula: HCOR in the presence of a radical initiator and activating the initiator to form carboxylic acid precursor in the form of an O-ester, S-ester or an amide adduct of the general formula: R f -O-(CF 2) m -CFH-CF 2 -COR, and optionally, in case the acid is to be obtained, hydrolysing the adduct of formula to form the carboxylic acid or its salt of the general formula: R f -O-(CF 2) m -CFH-CF 2 -COO - M +, wherein in formulae and R represents a residue O-M +, S-M +, OR', SR' or NR'R" wherein R' and R" are independent of each other linear or branched or cyclic aliphatic or aromatic residues that contain at least one carbon atom and that do not have an alpha-H-atom and wherein in formulae, and R f represents H or a perfluorinated or partially fluorinated, linear, branched, aliphatic or aromatic, carbon atoms containing residue and m represents an integer between 0 and 6 and M + represents a cation including H +.
A rotating machine abnormality detection device for detecting an abnormality in a rotating machine including a rotary member rotatable about a predetermined axis, the rotary member including a pair of sub rotary members (81-1, 81-2) engageable with each other, and a casing housing the pair of sub rotary members (81-1, 81-2), the device comprising: an ultrasonic wave measuring section for measuring a vibration in an ultrasonic wave band caused by the rotary member; an abnormality detecting section for detecting an initial abnormality in the rotating machine based on first measurement data obtained by the ultrasonic wave measuring section; and a vibration measuring section for measuring a vibration in an audible band caused by the rotary member, characterized by the abnormality detecting section being further configured to calculate a frequency spectrum of second measurement data obtained by the vibration measuring section before the detection of the initial abnormality, to calculate a frequency spectrum of the second measurement data obtained by the vibration measuring section after the detection of the initial abnormality, and to compare these frequency spectrums to determine at least one of an abnormality type and an abnormality degree based on a comparison result, only after the initial abnormality has been detected, wherein abnormality types include a first abnormality in which the sub rotary members (81-1, 81-2) come into contact with each other, and a second abnormality in which at least one of the sub rotary members (81-1, 81-2) comes into contact with the casing. an ultrasonic wave measuring section for measuring a vibration in an ultrasonic wave band caused by the rotary member; an abnormality detecting section for detecting an initial abnormality in the rotating machine based on first measurement data obtained by the ultrasonic wave measuring section; and a vibration measuring section for measuring a vibration in an audible band caused by the rotary member, characterized by the abnormality detecting section being further configured to calculate a frequency spectrum of second measurement data obtained by the vibration measuring section before the detection of the initial abnormality, to calculate a frequency spectrum of the second measurement data obtained by the vibration measuring section after the detection of the initial abnormality, and to compare these frequency spectrums to determine at least one of an abnormality type and an abnormality degree based on a comparison result, only after the initial abnormality has been detected, wherein abnormality types include a first abnormality in which the sub rotary members (81-1, 81-2) come into contact with each other, and a second abnormality in which at least one of the sub rotary members (81-1, 81-2) comes into contact with the casing.
Vibration damper arrangement, in particular in a torsional vibration damper arrangement for the drive train of a vehicle, comprising a primary side to be coupled to a drive member and a secondary side which can be rotated about a rotational axis with regard to the primary side counter to the action of a damper element arrangement, the primary side and the secondary side having circumferential supporting regions (106, 108) for damper elements of the damper element arrangement, and a deflection mass carrier and at least one deflection mass which is carried on the deflection mass carrier such that it can be deflected out of a basic position at a maximum spacing from the rotational axis into a deflection position at a smaller spacing from the rotational axis being provided on the secondary side, the secondary side having at least one circumferential supporting element (102, 104; 102'), which has at least one circumferential supporting region (106, 108), and a secondary-side, preferably annular disc-like mass element, the deflection mass carrier comprising two carrier discs (16, 18) which are arranged at a spacing from one another in the direction of the rotational axis, are connected fixedly to one another, and receive the at least one deflection mass between them, at least one first guide track with a substantially radially outwardly directed guide face being provided on the at least one deflection mass and, assigned to the at least one first guide track in the at least one deflection mass, a second guide track with a substantially radially inwardly directed guide face being provided in the deflection mass carrier, and, in the case of a deflection of the at least one deflection mass out of the basic position, it being possible for a guide body which is preferably configured as a rolling body to be moved along the first guide track and the second guide track, a first centring arrangement for axially centring at least one guide body between the two carrier discs (14, 16) being provided, characterized in that the first centring arrangement comprises, assigned to at least one carrier disc (16, 18), a centring shoulder which extends radially to the outside with regard to a longitudinal axis of the guide body, and in that the centring shoulder is provided in a transition region between an outer circumferential face region which is in contact with a second guide track and an outer circumferential face region, in contact with a first guide track, of an outer circumferential face of the guide body.
A block comprising: first and second side plates configured to releasably engage each other, the first and second side plates being substantially identical with each other; a sheave rotatably mounted between the side plates, wherein the side plates are held together by the engagement of tabs (108, 130) adjacent a top and a bottom of the side plates, and characterized in that the side plates are held together by the direct engagement of the tabs adjacent the top of the side plates and a clip positioned over the tabs adjacent the bottom of the side plates, wherein the clip is positioned over the tabs from within an opening in the side plates within the sheave. first and second side plates configured to releasably engage each other, the first and second side plates being substantially identical with each other; a sheave rotatably mounted between the side plates, wherein the side plates are held together by the engagement of tabs (108, 130) adjacent a top and a bottom of the side plates, and characterized in that the side plates are held together by the direct engagement of the tabs adjacent the top of the side plates and a clip positioned over the tabs adjacent the bottom of the side plates, wherein the clip is positioned over the tabs from within an opening in the side plates within the sheave.
A method for sealing an impregnation orifice of an energy storage assembly, the assembly comprising a case containing at least two electrodes, the orifice being arranged in one of the walls of the case and having an outer mouth located on the outer side of the case, and an inner mouth located on the inner side of the case, the method comprising: - a step to insert in the orifice via the outer mouth at least one end part of a head of a tool driven in rotation in a direction (A-A') essentially corresponding to an axial direction of the orifice so as to heat a zone of the case in the vicinity of the orifice, the head of the tool comprising a tip with at least one first cross-section at its base and a second cross-section at its end of smaller dimensions than the first cross-section; the tip being sized so that at least one cross-section of the orifice is smaller than a cross-section of the tip at its base but larger than the cross-section of the tip at its end, characterized in that - once the zone is heated, a step to translate the tool in the direction of the inner mouth to cause displacement of material of the case, initially forming the walls of the orifice, in the direction of the inner mouth so that said material previously forming the walls of the impregnation orifice readheres to the lower part of the orifice at the level of the readhesion line located in the vicinity of the inner mouth, so as to seal the orifice, without the providing of additional material. - a step to insert in the orifice via the outer mouth at least one end part of a head of a tool driven in rotation in a direction (A-A') essentially corresponding to an axial direction of the orifice so as to heat a zone of the case in the vicinity of the orifice, the head of the tool comprising a tip with at least one first cross-section at its base and a second cross-section at its end of smaller dimensions than the first cross-section; the tip being sized so that at least one cross-section of the orifice is smaller than a cross-section of the tip at its base but larger than the cross-section of the tip at its end, characterized in that - once the zone is heated, a step to translate the tool in the direction of the inner mouth to cause displacement of material of the case, initially forming the walls of the orifice, in the direction of the inner mouth so that said material previously forming the walls of the impregnation orifice readheres to the lower part of the orifice at the level of the readhesion line located in the vicinity of the inner mouth, so as to seal the orifice, without the providing of additional material.
Method for allocating at least one operating system on at least one network-based computer infrastructure, comprising the following steps in the following order: a) establishing a secure network connection from at least one instance to be installed of the at least one operating system to at least one server of a provider, wherein the at least one server has a management structure having an external region and an internal region; b) authenticating the at least one instance to be installed of the operating system on the external region of the at least one server of the provider; c) determining the components necessary for operating the at least one instance of the at least one operating system, taking into account the at least one network-based computer infrastructure; d) installing the components necessary for operating the at least one instance to be installed of the at least one operating system on the at least one network-based computer infrastructure; and e) authenticating the at least one instance of the at least one operating system, installed on the at least one network-based computer infrastructure, on the internal region of the at least one server. a) establishing a secure network connection from at least one instance to be installed of the at least one operating system to at least one server of a provider, wherein the at least one server has a management structure having an external region and an internal region; b) authenticating the at least one instance to be installed of the operating system on the external region of the at least one server of the provider; c) determining the components necessary for operating the at least one instance of the at least one operating system, taking into account the at least one network-based computer infrastructure; d) installing the components necessary for operating the at least one instance to be installed of the at least one operating system on the at least one network-based computer infrastructure; and e) authenticating the at least one instance of the at least one operating system, installed on the at least one network-based computer infrastructure, on the internal region of the at least one server.
A secondary battery pack connection control method for controlling connection of input and output terminals of a secondary battery pack system in a power storage system provided with a plurality of secondary battery packs which are arranged in parallel, said method characterized by comprising the steps of: starting discharge while controlling current from a first secondary battery pack that is to be newly connected; and turning OFF a charging path of a second secondary battery pack that is to be disconnected and in which voltage is lower than in said first secondary battery pack;, wherein: a discharging path of said first secondary battery pack is turned ON at the same time that the charging path of said second secondary battery pack is turned OFF; and a discharging path of said second secondary battery pack is turned OFF. starting discharge while controlling current from a first secondary battery pack that is to be newly connected; and turning OFF a charging path of a second secondary battery pack that is to be disconnected and in which voltage is lower than in said first secondary battery pack;, wherein: a discharging path of said first secondary battery pack is turned ON at the same time that the charging path of said second secondary battery pack is turned OFF; and a discharging path of said second secondary battery pack is turned OFF. a discharging path of said first secondary battery pack is turned ON at the same time that the charging path of said second secondary battery pack is turned OFF; and a discharging path of said second secondary battery pack is turned OFF.
A wheel nut assembly for fixing a wheel to a vehicle hub, the wheel nut assembly comprising: a wheel nut with an internal thread and an axially extending cylindrical wall extending above the nut; a wheel stud having an external thread to co-operate with the internal thread of said wheel nut and having an end portion adapted to project beyond the wheel nut into the space defined by the axially extending cylindrical wall, the end portion of said stud includes axial ribs on its external surface; and a nut retaining mechanism which includes a ratchet arm resiliently urged against said ribs on said stud and an unlocking mechanism associated with said ratchet arm to disengage said ratchet arm from the ribs of said stud. a wheel nut with an internal thread and an axially extending cylindrical wall extending above the nut; a wheel stud having an external thread to co-operate with the internal thread of said wheel nut and having an end portion adapted to project beyond the wheel nut into the space defined by the axially extending cylindrical wall, the end portion of said stud includes axial ribs on its external surface; and a nut retaining mechanism which includes a ratchet arm resiliently urged against said ribs on said stud and an unlocking mechanism associated with said ratchet arm to disengage said ratchet arm from the ribs of said stud.
A route guidance method of guiding a vehicle such that the vehicle travels along a set route from a departure point to a destination of the vehicle, set based on map information, the method comprising: acquiring traffic congestion information via a communication interface, if, on the set route, a travelling road at a present position of the vehicle has a first plurality of lanes, and a next road following a nearest branch point from the present position has a second plurality of lanes, finding a branch-merge point up to which lanes other than a lane for reaching the destination out of the second plurality of lanes have gone away; characterized in that if a start point of traffic congestion is downstream of the branch-merge point, and an end point of the traffic congestion is upstream of the nearest branch point, guiding the vehicle to the lane for reaching the destination as a target before reaching the end point; and if the start point is upstream of the branch-merge point, guiding the vehicle to a leftmost lane or rightmost lane of the second plurality of lanes as a target before reaching the end point, wherein the branch-merge point is a point at which the number of lanes decreases. acquiring traffic congestion information via a communication interface, if, on the set route, a travelling road at a present position of the vehicle has a first plurality of lanes, and a next road following a nearest branch point from the present position has a second plurality of lanes, finding a branch-merge point up to which lanes other than a lane for reaching the destination out of the second plurality of lanes have gone away; characterized in that if a start point of traffic congestion is downstream of the branch-merge point, and an end point of the traffic congestion is upstream of the nearest branch point, guiding the vehicle to the lane for reaching the destination as a target before reaching the end point; and if the start point is upstream of the branch-merge point, guiding the vehicle to a leftmost lane or rightmost lane of the second plurality of lanes as a target before reaching the end point, wherein the branch-merge point is a point at which the number of lanes decreases.
A method for inhibiting corrosion of a substrate comprising: applying a composition to a substrate, said composition comprising an extract derived from a plant comprising: Annona crassiflora; Inga; Mangifera; Taraxacum; Plantango; Chamomilla recutita; Solidago; or combinations thereof; and inhibiting corrosion of the substrate, said substrate comprising a substrate surface. applying a composition to a substrate, said composition comprising an extract derived from a plant comprising: Annona crassiflora; Inga; Mangifera; Taraxacum; Plantango; Chamomilla recutita; Solidago; or combinations thereof; and inhibiting corrosion of the substrate, said substrate comprising a substrate surface.
Burner arrangement for a combustor of a gas turbine engine comprising - a burner body comprising a cut-out and a burner face, the cut-out piercing the burner face, and - a sensor device installed in the cut-out and comprising a first part being fixed to the burner body and comprising a second part, the second part comprising a tip surface, the sensor device being configured such that the second part is able to move relative to the burner face, and - a data evaluation unit, wherein a) the first part is fixed to the burner body such that it is agitated by vibrations of the burner body during operation of the gas turbine engine, and b) the burner face and the tip surface are arranged such that they are affected by deposition (24, 25) of combustion residues during operation of the gas turbine engine, and c) the sensor device is arranged to generate information signals corresponding to a magnitude and/or a period of the oscillation of the second part relative to the first part, and d) the data evaluation unit is arranged to collect the received information signals over a period of time and to determine a grade of deposition (24, 25) of combustion residues on the burner face by evaluating the collected information signals. - a burner body comprising a cut-out and a burner face, the cut-out piercing the burner face, and - a sensor device installed in the cut-out and comprising a first part being fixed to the burner body and comprising a second part, the second part comprising a tip surface, the sensor device being configured such that the second part is able to move relative to the burner face, and - a data evaluation unit, a) the first part is fixed to the burner body such that it is agitated by vibrations of the burner body during operation of the gas turbine engine, and b) the burner face and the tip surface are arranged such that they are affected by deposition (24, 25) of combustion residues during operation of the gas turbine engine, and c) the sensor device is arranged to generate information signals corresponding to a magnitude and/or a period of the oscillation of the second part relative to the first part, and d) the data evaluation unit is arranged to collect the received information signals over a period of time and to determine a grade of deposition (24, 25) of combustion residues on the burner face by evaluating the collected information signals.
A resin sheet having hair-like bodies arranged regularly on at least one surface of a base layer comprising a thermoplastic resin, the surface with the hair-like bodies having a coefficient of friction, as measured according to KES, of 0.5 or more and 1.0 or less, a deviation of the coefficient of friction, as measured by KES, of 0.010 or more and 0.025 or less, and a deviation of roughness, as measured by KES, of 0.2 or more and 1.5 or less, characterized by that the surface with the hair-like bodies has a ratio (MIU/MMD) between the coefficient of friction, as measured according to KES, and the deviation of the coefficient of friction, as measured according to KES, of 40 or more and less than 55.
An imaging system, comprising: a main enclosure having at least one access door, said main enclosure defining a substantially light-tight imaging compartment when the access door is in a closed position; an object platform provided within said main enclosure for holding an object to be imaged; a camera positioned on a first side of said object platform, said camera being operable to capture a visible light image of the object; a radiation detector positioned on the first side of said object platform, said radiation detector being moveable across a field of view of said camera from a first position to a second position, characterized in that said radiation detector being operable to capture a radiographic image of the object by moving said radiation detector from the first position to the second position while operating said detector to detect radiation from said object; and said imaging system further comprising an image data processing system configured to process or stitch together image portions produced by the radiation detector to form a two-dimensional radiographic image of the object. a main enclosure having at least one access door, said main enclosure defining a substantially light-tight imaging compartment when the access door is in a closed position; an object platform provided within said main enclosure for holding an object to be imaged; a camera positioned on a first side of said object platform, said camera being operable to capture a visible light image of the object; a radiation detector positioned on the first side of said object platform, said radiation detector being moveable across a field of view of said camera from a first position to a second position, characterized in that said radiation detector being operable to capture a radiographic image of the object by moving said radiation detector from the first position to the second position while operating said detector to detect radiation from said object; and said imaging system further comprising an image data processing system configured to process or stitch together image portions produced by the radiation detector to form a two-dimensional radiographic image of the object.