mhurhangee/patent-ind-claim-en huggingface dataset:
A solid state ring laser gyroscope , comprising: a laser block including a resonant ring cavity having an optical closed loop pathway ; a plurality of mirror structures respectively mounted on the laser block, each of the mirror structures including a respective multilayer mirror in optical communication with the optical closed loop pathway, each multilayer mirror positioned and angled to reflect light beams around the optical closed loop pathway; and a pump laser assembly in optical communication with the optical closed loop pathway through one of the mirror structures; wherein one or more of the multilayer mirrors includes a rare-earth doped gain layer, the gain layer operative to produce bidirectional optical amplification of counter-propagating light beams in the optical closed loop pathway; wherein the pump laser assembly is configured to inject a light beam into the rare-earth doped gain layer; characterized in that the rare-earth doped gain layer comprises: (i) a rare-earth dopant other than neodymium that is doped into a glassy host material, wherein the glassy host material comprises titania, tantalum oxide, alumina, zirconia, silicate glass, phosphate glass, tellurite glass, fluorosilicate glass, or non-oxide glass; or (ii) a neodymium dopant that is doped into a glassy host material other than silica. a laser block including a resonant ring cavity having an optical closed loop pathway ; a plurality of mirror structures respectively mounted on the laser block, each of the mirror structures including a respective multilayer mirror in optical communication with the optical closed loop pathway, each multilayer mirror positioned and angled to reflect light beams around the optical closed loop pathway; and a pump laser assembly in optical communication with the optical closed loop pathway through one of the mirror structures; wherein one or more of the multilayer mirrors includes a rare-earth doped gain layer, the gain layer operative to produce bidirectional optical amplification of counter-propagating light beams in the optical closed loop pathway; wherein the pump laser assembly is configured to inject a light beam into the rare-earth doped gain layer; characterized in that the rare-earth doped gain layer comprises: (i) a rare-earth dopant other than neodymium that is doped into a glassy host material, wherein the glassy host material comprises titania, tantalum oxide, alumina, zirconia, silicate glass, phosphate glass, tellurite glass, fluorosilicate glass, or non-oxide glass; or (ii) a neodymium dopant that is doped into a glassy host material other than silica. (i) a rare-earth dopant other than neodymium that is doped into a glassy host material, wherein the glassy host material comprises titania, tantalum oxide, alumina, zirconia, silicate glass, phosphate glass, tellurite glass, fluorosilicate glass, or non-oxide glass; or (ii) a neodymium dopant that is doped into a glassy host material other than silica.
A medical system comprising: - a memory storing machine executable instructions and a network graph , wherein the network graph comprises network nodes and network edges that link the network nodes, wherein at least a portion of the network nodes comprise node specific subject metadata, wherein the network edges comprise configuration metadata, wherein the configuration metadata comprises routing data configured for establishing a communication channel for communicating data between two network nodes of the network graph using a communication device; - a computational system , wherein execution of the machine executable instructions causes the computational system to: - create a new node comprising new subject metadata in the network graph; - search for a closest matching network node selected from the network nodes, wherein the closest matching network node is selected by comparing the new subject metadata to the node specific subject metadata, - construct new network edges for the new node in the network graph, wherein the new network edges comprise a replication of at least a portion of the network edges of the closest matching network node. - a memory storing machine executable instructions and a network graph , wherein the network graph comprises network nodes and network edges that link the network nodes, wherein at least a portion of the network nodes comprise node specific subject metadata, wherein the network edges comprise configuration metadata, wherein the configuration metadata comprises routing data configured for establishing a communication channel for communicating data between two network nodes of the network graph using a communication device; - a computational system , wherein execution of the machine executable instructions causes the computational system to: - create a new node comprising new subject metadata in the network graph; - search for a closest matching network node selected from the network nodes, wherein the closest matching network node is selected by comparing the new subject metadata to the node specific subject metadata, - construct new network edges for the new node in the network graph, wherein the new network edges comprise a replication of at least a portion of the network edges of the closest matching network node. - create a new node comprising new subject metadata in the network graph; - search for a closest matching network node selected from the network nodes, wherein the closest matching network node is selected by comparing the new subject metadata to the node specific subject metadata, - construct new network edges for the new node in the network graph, wherein the new network edges comprise a replication of at least a portion of the network edges of the closest matching network node.
A control of modularly constructed printing presses, in particular sheet-fed printing presses, having one or several main drive motors (M), which is or are connected to a drive train, wherein the drive train is formed by moving parts, which are connected to one another, within the modules, characterized in that a central controller unit (ZR) is used to control a machine speed and an active damping of vibrations, wherein several speeds of different positions of the drive train are used for the control, wherein the speeds are captured by means of sensors (S) and/or are estimated by means of observers, wherein a PI multi-variable controller is used as controller structure, wherein the controller structure having an input connection is simplified in such a way that a fixed or variable torque distribution, which is a function of a state of the printing press, is realized. wherein the drive train is formed by moving parts, which are connected to one another, within the modules, characterized in that a central controller unit (ZR) is used to control a machine speed and an active damping of vibrations, wherein several speeds of different positions of the drive train are used for the control, wherein the speeds are captured by means of sensors (S) and/or are estimated by means of observers, wherein a PI multi-variable controller is used as controller structure, wherein the controller structure having an input connection is simplified in such a way that a fixed or variable torque distribution, which is a function of a state of the printing press, is realized.
Vibration warning device for a vehicle seat comprising a vibrating patch (31; 31') intended to be affixed to the upper face of the padding of the seat or backrest of a said seat, the said patch (31; 31') comprising at least one electrically controlled vibratory actuator housed in a flexible support envelope (33; 33'); the said flexible support envelope (33; 33') comprising a main body (34; 34') enclosing the said vibratory actuator or actuators characterised in that said flexible support envelope (33; 33') further comprises at least two arms extending from said main body (34; 34'), on either side of the latter, and each comprising a retaining hook intended to be introduced into a corresponding recess provided in said padding to ensure the holding of said main body (34; 34') against the upper face of this padding .
A refrigerator comprising: a main body ; a storage compartment provided in the main body ; a shelf hanger provided at an inner side of the storage compartment ; a moving unit slidably coupled to the shelf hanger ; and a shelf supported by the moving unit , wherein the shelf comprises: a first shelf detachably coupled to the moving unit ; a second shelf slidably coupled to the first shelf ; the moving unit is arranged to move in a vertical direction along the shelf hanger whilst coupled to the shelf hanger , such that the height of the moving unit is selectively adjustable, characterized by the shelf further comprising: a latch device configured to allow the second shelf to be fixed to or unfixed from the first shelf ; and a first elastic member providing an elastic force to allow the second shelf to be withdrawn from the first shelf , wherein when the second shelf is unfixed from the first shelf , the second shelf is withdrawn from the first shelf in a frontward direction by the elastic force of the first elastic member . a main body ; a storage compartment provided in the main body ; a shelf hanger provided at an inner side of the storage compartment ; a moving unit slidably coupled to the shelf hanger ; and a shelf supported by the moving unit , wherein the shelf comprises: a first shelf detachably coupled to the moving unit ; a second shelf slidably coupled to the first shelf ; the moving unit is arranged to move in a vertical direction along the shelf hanger whilst coupled to the shelf hanger , such that the height of the moving unit is selectively adjustable, characterized by the shelf further comprising: a latch device configured to allow the second shelf to be fixed to or unfixed from the first shelf ; and a first elastic member providing an elastic force to allow the second shelf to be withdrawn from the first shelf , wherein when the second shelf is unfixed from the first shelf , the second shelf is withdrawn from the first shelf in a frontward direction by the elastic force of the first elastic member . a first shelf detachably coupled to the moving unit ; a second shelf slidably coupled to the first shelf ; the moving unit is arranged to move in a vertical direction along the shelf hanger whilst coupled to the shelf hanger , such that the height of the moving unit is selectively adjustable, characterized by the shelf further comprising: a latch device configured to allow the second shelf to be fixed to or unfixed from the first shelf ; and a first elastic member providing an elastic force to allow the second shelf to be withdrawn from the first shelf , wherein when the second shelf is unfixed from the first shelf , the second shelf is withdrawn from the first shelf in a frontward direction by the elastic force of the first elastic member .
Formulation, usable in particular for production of sheets and shaped bodies, comprising a base slurry, quartz glass particles and particles of crystallizable or at least partly crystallized multicomponent glass, where the proportion of the base slurry is 15% to 45% by weight, the base slurry contains water as dispersion medium with a content between 30% and 50% by weight and ultrafine SiO2 particles colloidally distributed therein with a proportion between 50% and 70% by weight, where the ultrafine SiO 2 particles have a particle size distribution D 50 in the range from 1 to 3 μm and/or a particle size distribution D 90 of less than 5 μm, and where the proportion of quartz glass particles in the formulation is 40% to 70% by weight and the proportion of crystallizable or at least partly crystallized multicomponent glass is 0.5% to 37% by weight.
A speed control system for a hybrid electric vehicle , the vehicle having at least one engine and at least one electric machine , the system being operable to: allow a driver to set a target vehicle speed; operate the vehicle in first and second speed control modes to control the vehicle to maintain a prescribed distance behind a followed vehicle at a speed not exceeding the target vehicle speed, wherein in the first speed control mode the system is configured to limit operation of the vehicle to an electric vehicle, EV, mode, wherein in the second speed control mode the system is configured not to limit operation of the vehicle to the EV mode, wherein when the control system is in the first mode the maximum rate of acceleration or amount of torque that may be commanded by the system is limited to that which is achievable in the EV mode; determine a required rate of acceleration of the vehicle or required amount of torque in order to maintain the prescribed distance behind the followed vehicle; and the system is operable to assume the second mode from the first mode when at least one of a prescribed one or more conditions is met, the at least one condition being other than a condition of the achievable rate or amount in the EV mode being less than the required rate or amount, so that the actual distance behind the followed vehicle can increase above the prescribed distance while remaining in the first mode; and in the second speed control mode, command at least the engine to cause a rate of acceleration or amount of torque of the vehicle that is at least equal to the required rate or amount. allow a driver to set a target vehicle speed; operate the vehicle in first and second speed control modes to control the vehicle to maintain a prescribed distance behind a followed vehicle at a speed not exceeding the target vehicle speed, wherein in the first speed control mode the system is configured to limit operation of the vehicle to an electric vehicle, EV, mode, wherein in the second speed control mode the system is configured not to limit operation of the vehicle to the EV mode, wherein when the control system is in the first mode the maximum rate of acceleration or amount of torque that may be commanded by the system is limited to that which is achievable in the EV mode; determine a required rate of acceleration of the vehicle or required amount of torque in order to maintain the prescribed distance behind the followed vehicle; and the system is operable to assume the second mode from the first mode when at least one of a prescribed one or more conditions is met, the at least one condition being other than a condition of the achievable rate or amount in the EV mode being less than the required rate or amount, so that the actual distance behind the followed vehicle can increase above the prescribed distance while remaining in the first mode; and in the second speed control mode, command at least the engine to cause a rate of acceleration or amount of torque of the vehicle that is at least equal to the required rate or amount.
Railroad renewal method comprising, in particular, the removal of the old rail (A), the laying of the new rail (B) and the primary adjustment of the temperature (T1) of said new rail at a point (C) located upstream from and close to the attachment area (F) where it is attached to a crosstie (H), characterized in that the thermodynamic behavior of the intermediate section (R) of the new rail (B) located between its primary temperature adjustment point (C) and the attachment area (F) is controlled such that the temperature of the new rail (B) is uniform, in the cross-section thereof, at a set value (Tf) at the attachment point (F).
A fixture comprising: a housing having at least one socket for receiving and providing power to one or more light units; a mounting portion for attaching the fixture to a support structure; a terminal block within the housing adapted to be connected to an external power source and having a plurality of output terminals, a first one of the plurality of output terminals electrically connected to the at least one socket; a power over Ethernet, POE, power sourcing device within the housing electrically connected to a second one of the plurality of output terminals of the terminal block, the POE power sourcing device configured to provide a data connection and a power connection to a plurality of peripheral bus receptacles ; characterised in that the fixture further comprises a wireless telecommunications device within the housing and operatively connected to one of the plurality of peripheral bus receptacles , the wireless telecommunications device configured to receive power from the POE power sourcing device and provide a connection between devices connected to the plurality of peripheral bus receptacles and a global computer information network. a housing having at least one socket for receiving and providing power to one or more light units; a mounting portion for attaching the fixture to a support structure; a terminal block within the housing adapted to be connected to an external power source and having a plurality of output terminals, a first one of the plurality of output terminals electrically connected to the at least one socket; a power over Ethernet, POE, power sourcing device within the housing electrically connected to a second one of the plurality of output terminals of the terminal block, the POE power sourcing device configured to provide a data connection and a power connection to a plurality of peripheral bus receptacles ; characterised in that the fixture further comprises a wireless telecommunications device within the housing and operatively connected to one of the plurality of peripheral bus receptacles , the wireless telecommunications device configured to receive power from the POE power sourcing device and provide a connection between devices connected to the plurality of peripheral bus receptacles and a global computer information network.
An optical coupling device (100; 100'), for performing an optical coupling at at least two central wavelengths between an optical fibre (1010; 1010') and photonic circuits (200; 200'), characterised in that it comprises a substrate (110; 110') and at least two coupling stages (122, 132; 122', 132') integrated onto said substrate, and in that : - each coupling stage (122, 132; 122', 132') comprises, integrated onto the substrate, a grating coupler (123, 133; 123', 133') and at least one waveguide (124-1, 124-2, 134; 124-1', 124-2', 134-1', 134-2'), the grating coupler being disposed at the input or output of the at least one waveguide and configured to implement an optical coupling centred on a respective central wavelength (λ 1 ; λ 2 ); - the several grating couplers (123, 133; 123', 133') are superimposed on each other, along an axis orthogonal to the plane of the substrate (110; 110'); characterised in that at least one of the grating couplers (123; 123', 133') is a grating coupler insensitive to polarisation. - each coupling stage (122, 132; 122', 132') comprises, integrated onto the substrate, a grating coupler (123, 133; 123', 133') and at least one waveguide (124-1, 124-2, 134; 124-1', 124-2', 134-1', 134-2'), the grating coupler being disposed at the input or output of the at least one waveguide and configured to implement an optical coupling centred on a respective central wavelength (λ 1 ; λ 2 ); - the several grating couplers (123, 133; 123', 133') are superimposed on each other, along an axis orthogonal to the plane of the substrate (110; 110');
A method of manufacturing a building panel , comprising applying a first binder and free lignocellulosic or cellulosic particles on a first surface of a carrier for forming a first layer , applying a second binder and free lignocellulosic or cellulosic particles on the first layer for forming a second layer , wherein the first binder is different from the second binder, wherein the first binder comprises a thermoplastic binder or a mixture comprising a thermoplastic binder and a thermosetting resin, and the second binder comprises a thermosetting binder, and applying heat and pressure to the first and second layers to form a building panel.
A method performed by a remote unit, comprising: receiving a downlink control information, DCI, for scheduling time-contiguous data transmission in multiple slots, wherein the DCI includes an indicator indicating the time domain resource allocation in the multiple slots; determining , based on the indicator, a starting position and an ending position of the scheduled time-contiguous data transmission; and transmitting data from the determined starting position to the determined ending position; wherein the data are transmitted in response to a successful listen-before-talk, LBT, and characterized in that the indicator includes separate indications of PUSCH mapping types for a first slot, a last slot and middle slot(s) of the multiple slots. receiving a downlink control information, DCI, for scheduling time-contiguous data transmission in multiple slots, wherein the DCI includes an indicator indicating the time domain resource allocation in the multiple slots; determining , based on the indicator, a starting position and an ending position of the scheduled time-contiguous data transmission; and transmitting data from the determined starting position to the determined ending position; wherein the data are transmitted in response to a successful listen-before-talk, LBT, and characterized in that the indicator includes separate indications of PUSCH mapping types for a first slot, a last slot and middle slot(s) of the multiple slots.
A method for recycling waste polyester to produce dimethyl terephthalate, comprising: material pretreatment: dewatering and deoxygenating waste polyester material to obtain waste polyester as raw material; feeding in melted state: melting the waste polyester to obtain melted waste polyester, adding ethylene glycol as an alcoholysis agent in the waste polyester for preliminary alcoholysis during melting, and feeding the melted waste polyester to an alcoholysis tank; alcoholysis: carrying out depolymerization reaction to the melted waste polyester, with a further amount of ethylene glycol as the alcoholysis agent, and an alcoholysis catalyst in the alcoholysis tank to obtain an alcoholysis product; and transesterification: carrying out transesterification reaction to the alcoholysis product, methanol as a transesterification agent, a transesterification catalyst in a transesterification tank, to produce dimethyl terephthalate. material pretreatment: dewatering and deoxygenating waste polyester material to obtain waste polyester as raw material; feeding in melted state: melting the waste polyester to obtain melted waste polyester, adding ethylene glycol as an alcoholysis agent in the waste polyester for preliminary alcoholysis during melting, and feeding the melted waste polyester to an alcoholysis tank; alcoholysis: carrying out depolymerization reaction to the melted waste polyester, with a further amount of ethylene glycol as the alcoholysis agent, and an alcoholysis catalyst in the alcoholysis tank to obtain an alcoholysis product; and transesterification: carrying out transesterification reaction to the alcoholysis product, methanol as a transesterification agent, a transesterification catalyst in a transesterification tank, to produce dimethyl terephthalate.