mhurhangee/patent-ind-claim-en huggingface dataset:
Method for maintaining a high-voltage bushing , in which - measured values measured at the high-voltage bushing or variables derived therefrom are stored as sensor data in the form of at least one time series, wherein the sensor data comprise current measurement data, - the at least one time series is examined for the presence of a predetermined pre-fault pattern, and - if the pre-fault pattern is present, a maintenance instruction for carrying out a control and/or maintenance measure on the high-voltage bushing is triggered, characterized in that the current measurement data comprise leakage current measurement data of a leakage current flowing via an insulator surface of the high-voltage bushing , wherein the pre-fault pattern comprises a significant deviation of the leakage current measurement data with respect to a leakage current average of a plurality of adjacently arranged high-voltage bushings. - measured values measured at the high-voltage bushing or variables derived therefrom are stored as sensor data in the form of at least one time series, wherein the sensor data comprise current measurement data, - the at least one time series is examined for the presence of a predetermined pre-fault pattern, and - if the pre-fault pattern is present, a maintenance instruction for carrying out a control and/or maintenance measure on the high-voltage bushing is triggered,
A lumbar support assembly for a chair comprising: a lumbar support pad having a front support surface adapted to contact and support a lumbar region of a chair occupant's back, said lumbar pad having opposite side sections disposed on opposite sides of a vertical centerline extending across said front support surface, characterised in that said lumbar support assembly is arranged to provide asymmetric support to said lumbar pad to generate pressure distributions over said pad side sections which are asymmetrically variable to vary the pressure distributions provided by said front support surface through said pad side sections; and a support mechanism including an adjustment assembly having a connector bracket for mounting said lumbar support assembly to a chair and said adjustment assembly further including a support arm arrangement which provides variable support to said pad side sections, said adjustment assembly further including an adjustment mechanism for varying the support provided by left and right sections of said adjustment assembly to said lumbar pad . a lumbar support pad having a front support surface adapted to contact and support a lumbar region of a chair occupant's back, said lumbar pad having opposite side sections disposed on opposite sides of a vertical centerline extending across said front support surface, characterised in that said lumbar support assembly is arranged to provide asymmetric support to said lumbar pad to generate pressure distributions over said pad side sections which are asymmetrically variable to vary the pressure distributions provided by said front support surface through said pad side sections; and a support mechanism including an adjustment assembly having a connector bracket for mounting said lumbar support assembly to a chair and said adjustment assembly further including a support arm arrangement which provides variable support to said pad side sections, said adjustment assembly further including an adjustment mechanism for varying the support provided by left and right sections of said adjustment assembly to said lumbar pad .
A communication method for a wireless local area network, comprising: receiving (S10) a communication frame; sensing a receiving power of the communication frame via a CS/CCA state machine for sensing a wake-up frame and a CS/CCA state machine for sensing a non-wake-up frame; and determining (S12) the type of the communication frame, according to the receiving power of the communication frame, characterized in that the CS/CCA state machine for sensing the wake-up frame and the CS/CCA state machine for sensing the non-wake-up frame are - physically separated or - logically separated, wherein the two CS/CCA state machines share one physical entity, wherein one physical entity CS/CCA state machine maintains two sets of CCA determination mechanisms, wherein after a receiving state machine receives a communication frame, the CS/CCA state machine senses the receiving power of the communication frame to determine whether the wake-up frame has been received, enters an awake state after receiving the wake-up frame, and data is sent by a sending state machine. receiving (S10) a communication frame; sensing a receiving power of the communication frame via a CS/CCA state machine for sensing a wake-up frame and a CS/CCA state machine for sensing a non-wake-up frame; and determining (S12) the type of the communication frame, according to the receiving power of the communication frame, characterized in that the CS/CCA state machine for sensing the wake-up frame and the CS/CCA state machine for sensing the non-wake-up frame are - physically separated or - logically separated, wherein the two CS/CCA state machines share one physical entity, wherein one physical entity CS/CCA state machine maintains two sets of CCA determination mechanisms, wherein after a receiving state machine receives a communication frame, the CS/CCA state machine senses the receiving power of the communication frame to determine whether the wake-up frame has been received, enters an awake state after receiving the wake-up frame, and data is sent by a sending state machine. - physically separated or - logically separated, wherein the two CS/CCA state machines share one physical entity, wherein one physical entity CS/CCA state machine maintains two sets of CCA determination mechanisms, wherein after a receiving state machine receives a communication frame, the CS/CCA state machine senses the receiving power of the communication frame to determine whether the wake-up frame has been received, enters an awake state after receiving the wake-up frame, and data is sent by a sending state machine.
A method for forming a seal between ventilation ducts and/or their terminal units, which method involves extruding sealing compound around the perimeter of a duct part of said ventilation ducts and/or their terminal units, characterized by extruding sealing compound for more than a turn so that the end part (4") exceeding the turn is extruded next to a beginning part of the seal , and by causing an upward or downward spiral on the sealing compound in connection with extrusion, which allows the beginning and end parts (4") to settle adjacently without colliding, and by seaming these adjacent beginning and end parts (4', 4") together at least for the most part, and by extruding sealing compound so that it overlaps by at least 10 mm.
A doctor blade unit for an additive manufacturing system having a pulverous starting material comprising a doctor blade and a suspension to be supported horizontally movable in the additive manufacturing system, characterized in that - the suspension comprises a traverse , which is supported on one side in a fixed bearing and on the other side in a floating bearing , - the traverse via the fixed bearing and the floating bearing is connected with a guiding bracket each, and - the doctor blade via a plurality of mounting means along its length is mounted suspended under the traverse , wherein the mounting means allow a distance adjustment between doctor blade and traverse for the parallel alignment of the doctor blade in relation to a construction plane of the additive manufacturing system. - the suspension comprises a traverse , which is supported on one side in a fixed bearing and on the other side in a floating bearing , - the traverse via the fixed bearing and the floating bearing is connected with a guiding bracket each, and - the doctor blade via a plurality of mounting means along its length is mounted suspended under the traverse , wherein the mounting means allow a distance adjustment between doctor blade and traverse for the parallel alignment of the doctor blade in relation to a construction plane of the additive manufacturing system.
A check valve comprising: a valve housing defining a first valve opening and a second valve opening ; a first flapper pivotably mounted around a first axis (X 1 ) for rotation relative to the housing between an open position in which it permits fluid flow (F) through the first valve opening and a closed position in which it prevents fluid flow (F) through the first valve opening ; and a second flapper pivotably mounted around a second axis (X 2 ) for rotation relative to the housing between an open position in which it permits fluid flow (F) through the second valve opening and a closed position in which it prevents fluid flow (F) through the second valve opening , wherein the first axis (X 1 ) is spaced laterally from to the second axis (X 2 ); characterised in that : the check valve further comprises a stop pin arranged such that the flappers will contact the stop pin in their open positions; the housing comprises a pair of opposed mounts , each mount comprising a mounting post ; the stop pin extends across the valve housing between the mounting posts ; the first and second flappers are pivotably mounted between the mounts by means of respective flapper spindles ; each one of the pair of mounts comprises a bore ; and each of the flapper spindles is received within a respective bore . a valve housing defining a first valve opening and a second valve opening ; a first flapper pivotably mounted around a first axis (X 1 ) for rotation relative to the housing between an open position in which it permits fluid flow (F) through the first valve opening and a closed position in which it prevents fluid flow (F) through the first valve opening ; and a second flapper pivotably mounted around a second axis (X 2 ) for rotation relative to the housing between an open position in which it permits fluid flow (F) through the second valve opening and a closed position in which it prevents fluid flow (F) through the second valve opening , wherein the first axis (X 1 ) is spaced laterally from to the second axis (X 2 ); characterised in that : the check valve further comprises a stop pin arranged such that the flappers will contact the stop pin in their open positions; the housing comprises a pair of opposed mounts , each mount comprising a mounting post ; the stop pin extends across the valve housing between the mounting posts ; the first and second flappers are pivotably mounted between the mounts by means of respective flapper spindles ; each one of the pair of mounts comprises a bore ; and each of the flapper spindles is received within a respective bore . the check valve further comprises a stop pin arranged such that the flappers will contact the stop pin in their open positions; the housing comprises a pair of opposed mounts , each mount comprising a mounting post ; the stop pin extends across the valve housing between the mounting posts ; the first and second flappers are pivotably mounted between the mounts by means of respective flapper spindles ; each one of the pair of mounts comprises a bore ; and each of the flapper spindles is received within a respective bore .
A circuit arrangement for protecting loads connected to a multiphase network (L1; L2; L3) having an undervoltage and overvoltage switch-off function, a transient overvoltage protector and network reconnection, wherein the respective load is adapted to be connected to the network (L1; L2; L3) by means of a multipole switch and the transient overvoltage protector is provided between the switch and the network (L1; L2; L3), furthermore comprising a network voltage evaluation unit which, for tripping the switch , is connected thereto on the control side and to a reclosing unit , and a voltage supply assembly applied to the network (L1; L2; L3), characterized in that the switch is designed as a fast-tripping, mechanical, low-inductance switch and for carrying pulsed currents, wherein the switch is connected to an energy storage unit which is configured to provide the energy required for tripping the switch irrespective of the network state and the respective phase position, wherein the switch , as a fast-tripping switch, is configured to disconnect the transient overvoltage protector from the network (L1; L2; L3) within a time < 10 ms, and wherein the switch , as a low-inductance switch, is free of thermal tripping devices and is not involved in a residual current evaluation, wherein the transient overvoltage protector has an adjustable protection level which can be adapted or switched over as a function of an output signal of the network voltage evaluation unit when the switch is opened or closed. wherein the respective load is adapted to be connected to the network (L1; L2; L3) by means of a multipole switch and the transient overvoltage protector is provided between the switch and the network (L1; L2; L3), furthermore comprising a network voltage evaluation unit which, for tripping the switch , is connected thereto on the control side and to a reclosing unit , and a voltage supply assembly applied to the network (L1; L2; L3), characterized in that the switch is designed as a fast-tripping, mechanical, low-inductance switch and for carrying pulsed currents, wherein the switch is connected to an energy storage unit which is configured to provide the energy required for tripping the switch irrespective of the network state and the respective phase position, wherein the switch , as a fast-tripping switch, is configured to disconnect the transient overvoltage protector from the network (L1; L2; L3) within a time < 10 ms, and wherein the switch , as a low-inductance switch, is free of thermal tripping devices and is not involved in a residual current evaluation, wherein the transient overvoltage protector has an adjustable protection level which can be adapted or switched over as a function of an output signal of the network voltage evaluation unit when the switch is opened or closed.
A computer-implemented method for estimating a location of a vehicle, the method comprising: estimating an initial location of the vehicle based upon satellite, cellular or other radio signals determining a road segment upon which the vehicle is traveling based upon map information including a representation of the road segment and the initial location of the vehicle; determining a lane of the road segment in which the vehicle is traveling based upon at least one of radio detection and ranging (RADAR) or light detection and ranging (LIDAR) data; based upon one or more images obtained by one or more image capture devices onboard the vehicle, determining respective distances between the vehicle and each of two or more road signs depicted by the one or more images; identifying a distance between the two or more road signs; and refining the location of the vehicle within the lane of the road segment based upon the respective distances between the vehicle and each of the two or more road signs depicted by the one or more images and also based upon the distance between the two or more road signs. estimating an initial location of the vehicle based upon satellite, cellular or other radio signals determining a road segment upon which the vehicle is traveling based upon map information including a representation of the road segment and the initial location of the vehicle; determining a lane of the road segment in which the vehicle is traveling based upon at least one of radio detection and ranging (RADAR) or light detection and ranging (LIDAR) data; based upon one or more images obtained by one or more image capture devices onboard the vehicle, determining respective distances between the vehicle and each of two or more road signs depicted by the one or more images; identifying a distance between the two or more road signs; and refining the location of the vehicle within the lane of the road segment based upon the respective distances between the vehicle and each of the two or more road signs depicted by the one or more images and also based upon the distance between the two or more road signs.
Signal generator for emitting a light signal, in particular for road traffic, comprising - an outer housing open on the front side, - a light source arranged in the outer housing , - a front cover which closes off the outer housing and has a light exit opening , - an optics attachment , arranged in the light exit opening , for influencing the light which is emitted by the light source and exits through the light exit opening , and - a latching connection for releasably connecting the front cover to the outer housing , wherein the front cover comprises a resiliently deflectable latching arm with a moulded-on latching lug and the outer housing comprises a latching recess into which the latching lug of the non-deflected latching arm is snapped, characterized - in that the front cover comprises a displaceably arranged release element for opening the latching connection , which is configured so as to be displaceable between a lock position, in which the latching arm is not deflected, and a release position, in which the latching arm is deflected by the release element and the latching lug is pulled out of the latching recess . - an outer housing open on the front side, - a light source arranged in the outer housing , - a front cover which closes off the outer housing and has a light exit opening , - an optics attachment , arranged in the light exit opening , for influencing the light which is emitted by the light source and exits through the light exit opening , and - a latching connection for releasably connecting the front cover to the outer housing , wherein the front cover comprises a resiliently deflectable latching arm with a moulded-on latching lug and the outer housing comprises a latching recess into which the latching lug of the non-deflected latching arm is snapped, characterized - in that the front cover comprises a displaceably arranged release element for opening the latching connection , which is configured so as to be displaceable between a lock position, in which the latching arm is not deflected, and a release position, in which the latching arm is deflected by the release element and the latching lug is pulled out of the latching recess .
Stamp comprising at least one stamping component and one stamping insert with a mounted band unit , wherein the stamping component comprises a top part and a bottom part with a cushion-receiving element , wherein the stamping insert is connected so as to move synchronously with the mounted band unit via a reversing mechanism in the bottom part to the top part , wherein in the resting position a text plate mounted on the stamping insert and a stamping area of the mounted band unit abut against an ink cartridge with pad soaked with stamp ink in the cushion-receiving element , and that during a stamping process for producing a stamp impression the stamping insert , in particular with a mounted text plate and the mounted band unit , can be shifted via the reversing mechanism into a stamping position , wherein on the mounted band unit at least one adjustment element is arranged, characterised in that the adjustment element is accessible or can be actuated, respectively, via the front or rear in a resting position or a stamping position , wherein the adjustment element is designed for height adjustment of the mounted band unit .
A process for the manufacture of acetylene from methane feed using a reverse-flow reactor system, wherein the reactor system includes (i) a first reactor comprising a first end and a second end, and (ii) a second reactor comprising a primary end and a secondary end, the first and second reactors oriented in a series relationship with respect to each other such that the secondary end of the second reactor is proximate the second end of the first reactor, the process comprising the steps of: (a) supplying a first reactant through a first channel in the first reactor and supplying at least a second reactant through a second channel in the first reactor, such that the first and second reactants are supplied to the first reactor from the first end of the first reactor; (b) combining the first and second reactants at the second end of the first reactor and reacting the combined reactants to produce a heated reaction product; (c) passing the heated reaction product through the second reactor to transfer at least a portion of the heat from the reaction product to the second reactor; (d) thereafter supplying methane through the heated second reactor to the first reactor, to convert at least a portion of the methane into acetylene; (e) passing the supplied methane and the produced acetylene through the first reactor to quench the methane and the produced acetylene; and (f) recovering the produced acetylene, wherein the first reactant comprises a fuel gas and the second reactant comprises an oxidant gas. (a) supplying a first reactant through a first channel in the first reactor and supplying at least a second reactant through a second channel in the first reactor, such that the first and second reactants are supplied to the first reactor from the first end of the first reactor; (b) combining the first and second reactants at the second end of the first reactor and reacting the combined reactants to produce a heated reaction product; (c) passing the heated reaction product through the second reactor to transfer at least a portion of the heat from the reaction product to the second reactor; (d) thereafter supplying methane through the heated second reactor to the first reactor, to convert at least a portion of the methane into acetylene; (e) passing the supplied methane and the produced acetylene through the first reactor to quench the methane and the produced acetylene; and (f) recovering the produced acetylene,
A method for the manufacture of mineral wool comprising the steps of: a) providing an aqueous phenol-formaldehyde resole with free formaldehyde, b) preparing a phenol-formaldehyde-urea prereact by contacting the resole with a first amount of urea (U1) and allowing the mixture to react; c) contacting the prereact with a second amount of urea (U2), d) applying the resulting mixture of prereact and second amount of urea (U2), as part of a binder, optionally with additives, to the surface of mineral fibers; and e) curing the binder on the surface of the mineral fibers; wherein: the phenol-formaldehyde resole in step a) has a free formaldehyde content at most 10 wt.-% related to the dry weight content of the resole; the total amount of urea (Ut) used in steps b) and c) ranges 10-40 wt.% relative to the sum of the dry weight of the phenol-formaldehyde resole and the total amount of urea (Ut); and the second amount of urea (U2) used in c) is at least 40 wt.-% of the total amount of urea (Ut). a) providing an aqueous phenol-formaldehyde resole with free formaldehyde, b) preparing a phenol-formaldehyde-urea prereact by contacting the resole with a first amount of urea (U1) and allowing the mixture to react; c) contacting the prereact with a second amount of urea (U2), d) applying the resulting mixture of prereact and second amount of urea (U2), as part of a binder, optionally with additives, to the surface of mineral fibers; and e) curing the binder on the surface of the mineral fibers; the phenol-formaldehyde resole in step a) has a free formaldehyde content at most 10 wt.-% related to the dry weight content of the resole; the total amount of urea (Ut) used in steps b) and c) ranges 10-40 wt.% relative to the sum of the dry weight of the phenol-formaldehyde resole and the total amount of urea (Ut); and the second amount of urea (U2) used in c) is at least 40 wt.-% of the total amount of urea (Ut).