mhurhangee/ep-ind-claims huggingface dataset:
An oxygen concentrator which allows the flow rate setting value of the oxygen-enriched gas to be changed by remote control operation, comprising an oxygen concentrator main body provided with a flow rate setting means to separate oxygen in air and supply the oxygen-enriched gas generated at a predetermined flow rate and a remote control device to control the oxygen concentrator main body from a distance, the oxygen concentrator main body comprising a communication means to transmit and receive the information on the flow rate setting value to and from the remote control device and a control means to confirm the information and control the flow rate setting, the remote control device comprising a confirmation button to confirm the flow rate setting value of the oxygen-enriched gas currently supplied by the oxygen concentrator main body, a flow rate setting change button (603, 604) to change the flow rate setting value of the oxygen-enriched gas supplied by the oxygen concentrator main body, a display to indicate the flow rate setting value, and a communication means to transmit and receive the information on the flow rate setting value to and from the oxygen concentrator main body, characterized in the remote control device further comprising a control means which does not allow the operation of the flow rate setting change button (603, 604) unless the remote control device receives the information on the flow rate setting value of the oxygen-enriched gas supplied by the current oxygen concentrator main body.
A compound of Formula I: or a pharmaceutically acceptable salt thereof, wherein R 1 represents hydrogen; and R 2 represents hydroxy. R 1 represents hydrogen; and R 2 represents hydroxy.
A mass storage device for storing data comprising: a communication interface for communicating with a connected host computer; a mass-memory storage component for storing data; a secure key storage component adapted to securely store at least one master secret; and an encryption-decryption component different from the secure key storage component and connected to the secure key storage component and the mass-memory storage component; the encryption-decryption component adapted to encrypt data received from the host computer using an encryption algorithm and at least one bulk encryption key and to write the encrypted data into the mass-memory storage component; the encryption-decryption component further adapted to decrypt encrypted data stored in the mass-memory storage component for returning said data to the host computer in response to a read data command from the host computer and whereby said decrypting uses a decryption algorithm and at least one bulk decryption key the security of which is protected using a master secret securely stored in the secure key storage component; whereby the encryption-decryption component obtains the at least one bulk decryption key by accessing a master secret securely stored in the secure key storage component; characterized in that the secure key storage component is further adapted to cryptographically derive an intermediate secret from said master secret using a cryptographic algorithm and in that the encryption-decryption component accessing a master secret securely stored in the secure key storage component comprises the secure key storage component cryptographically deriving said intermediate secret from that master secret using said cryptographic algorithm and returning the intermediate secret to the encryption-decryption component and in that the encryption-decryption component derives the at least one bulk decryption key from the intermediate secret. a communication interface for communicating with a connected host computer; a mass-memory storage component for storing data; a secure key storage component adapted to securely store at least one master secret; and an encryption-decryption component different from the secure key storage component and connected to the secure key storage component and the mass-memory storage component; the encryption-decryption component adapted to encrypt data received from the host computer using an encryption algorithm and at least one bulk encryption key and to write the encrypted data into the mass-memory storage component; the encryption-decryption component further adapted to decrypt encrypted data stored in the mass-memory storage component for returning said data to the host computer in response to a read data command from the host computer and whereby said decrypting uses a decryption algorithm and at least one bulk decryption key the security of which is protected using a master secret securely stored in the secure key storage component;
A fluid device comprising: a valve body portion configured to be movable along an axis line; a body portion having a valve bore and a fluid flow channel (113, 114, 115) formed therein, the valve body portion being inserted into the valve bore, the fluid flow channel (113, 114, 115) being configured to circulate a fluid; and a thin film-like diaphragm portion (170, 190) coupled to the valve body portion and configured to isolate the fluid flow channel (114, 115) from an adjacent space (131, 121) adjacent to the fluid flow channel (114, 115), characterised in that the diaphragm portion (170, 190) is formed of a conductive fluororesin material including a fluororesin material and carbon nanotubes dispersed in the fluororesin material, and the conductive fluororesin material has a volume resistivity of more than 1.0 × 10 3 Ω·cm and less than 1.0 × 10 4 Ω·cm. a valve body portion configured to be movable along an axis line; a body portion having a valve bore and a fluid flow channel (113, 114, 115) formed therein, the valve body portion being inserted into the valve bore, the fluid flow channel (113, 114, 115) being configured to circulate a fluid; and a thin film-like diaphragm portion (170, 190) coupled to the valve body portion and configured to isolate the fluid flow channel (114, 115) from an adjacent space (131, 121) adjacent to the fluid flow channel (114, 115), characterised in that the diaphragm portion (170, 190) is formed of a conductive fluororesin material including a fluororesin material and carbon nanotubes dispersed in the fluororesin material, and the conductive fluororesin material has a volume resistivity of more than 1.0 × 10 3 Ω·cm and less than 1.0 × 10 4 Ω·cm.
A method of producing an ultra thin wall metallic tube by a cold drawing process in which a drawing machine is used, comprising the steps of: feeding a mother tube into a solid die, the mother tube having an expanded tube-end portion, inserting a plug or a tapered mandrel bar into the mother tube, either the plug or the tapered mandrel bar gradually increasing in diameter over a corresponding distance from the engaging inlet side of the solid die toward the work-ending outlet side of the solid die; and drawing the mother tube from the engaging inlet side toward the work-ending outlet side by gripping the expanded tube-end portion with a chuck, whereby a wall thickness to of the mother tube is reduced to perform elongating while a tube-wall centerline diameter is expanded between the solid die and the plug or tapered mandrel bar, the tube-wall centerline diameter being the mean diameter of the outside and inside diameters of the mother tube, characterized in that feeding the mother tube into the solid die which is gradually decreasing in diameter from its engaging inlet side toward its work-ending outlet side and reducing the wall thickness t 0 to perform elongating while the outside diameter d 0 is reduced and the inside diameter is expanded, and an expansion amount of the inside diameter being ensured larger than a reducing amount of the outside diameter (d), or feeding the mother tube into the solid die which is constant in diameter from its engaging inlet side towards its work-ending outlet side and reducing the wall thickness t 0 to perform elongating while the outside diameter (d) is not changed and only the inside diameter is expanded. feeding a mother tube into a solid die, the mother tube having an expanded tube-end portion, inserting a plug or a tapered mandrel bar into the mother tube, either the plug or the tapered mandrel bar gradually increasing in diameter over a corresponding distance from the engaging inlet side of the solid die toward the work-ending outlet side of the solid die; and drawing the mother tube from the engaging inlet side toward the work-ending outlet side by gripping the expanded tube-end portion with a chuck, whereby a wall thickness to of the mother tube is reduced to perform elongating while a tube-wall centerline diameter is expanded between the solid die and the plug or tapered mandrel bar, the tube-wall centerline diameter being the mean diameter of the outside and inside diameters of the mother tube, characterized in that feeding the mother tube into the solid die which is gradually decreasing in diameter from its engaging inlet side toward its work-ending outlet side and reducing the wall thickness t 0 to perform elongating while the outside diameter d 0 is reduced and the inside diameter is expanded, and an expansion amount of the inside diameter being ensured larger than a reducing amount of the outside diameter (d), or
A method for refurbishing a combustion chamber of a gas turbine engine, comprising the steps of: removing a combustor from the combustion chamber of the engine; removing an inner liner assembly (48,80) aft of a forward bolt flange, the inner liner assembly (48,80) further comprising a multi-hole panel region at its proximal end adjacent to the forward bolt flange and a distal end further comprising an aft lip region aft of the multi-hole panel region, an aft seal flange region extending from the aft lip region and an aft panel support leg extending from the aft seal flange region; separating the multi-hole panel region from the inner liner assembly (48,80) aft of the forward bolt flange; separating the aft panel support leg from the aft seal flange region; discarding the separated multi-hole panel region, the aft lip region and aft seal flange region; providing a replacement multi-hole panel region and an aft lip region/aft seal flange region; inspecting and refurbishing the aft panel support leg and the forward bolt flange; joining the replacement multi-hole panel region to the replacement aft lip region/aft seal flange region at an aft lip region joint prep; joining the refurbished aft panel support leg to the aft seal flange region; joining the replacement multi-hole panel region to the inner liner assembly aft of the refurbished forward bolt flange to reform the inner liner assembly; and coating exposed metal surfaces of the reformed inner liner assembly (48,80) with a thermal barrier coating system. removing a combustor from the combustion chamber of the engine; removing an inner liner assembly (48,80) aft of a forward bolt flange, the inner liner assembly (48,80) further comprising a multi-hole panel region at its proximal end adjacent to the forward bolt flange and a distal end further comprising an aft lip region aft of the multi-hole panel region, an aft seal flange region extending from the aft lip region and an aft panel support leg extending from the aft seal flange region; separating the multi-hole panel region from the inner liner assembly (48,80) aft of the forward bolt flange; separating the aft panel support leg from the aft seal flange region; discarding the separated multi-hole panel region, the aft lip region and aft seal flange region; providing a replacement multi-hole panel region and an aft lip region/aft seal flange region; inspecting and refurbishing the aft panel support leg and the forward bolt flange; joining the replacement multi-hole panel region to the replacement aft lip region/aft seal flange region at an aft lip region joint prep; joining the refurbished aft panel support leg to the aft seal flange region; joining the replacement multi-hole panel region to the inner liner assembly aft of the refurbished forward bolt flange to reform the inner liner assembly; and coating exposed metal surfaces of the reformed inner liner assembly (48,80) with a thermal barrier coating system.
A valved nasal cannula (10"), said valved nasal cannula being insertable in a nose of an intended user and usable to selectively restrict a flow of air flowing through said valved nasal cannula, said nose having a nostril defining a nostril inlet and a nostril vestibule extending inwardly into said nose from said nostril inlet, said valved nasal cannula comprising: a cannula body (18"), said cannula body defining a cannula passageway extending therethrough, said cannula passageway defining a passageway longitudinal axis, said cannula body also defining a cannula proximal end and a substantially longitudinally opposed cannula distal end, said cannula body being, at least in part, insertable in said nostril with said cannula proximal end positioned inside said nostril vestibule substantially spaced apart from said nostril inlet and said cannula distal end positioned substantially adjacent said nostril inlet; a valve operatively coupled to said cannula body for selectively restricting said flow of air through said cannula passageway; and wherein said valve is configured to create backpressure upon said intended user expiring air from said cannula proximal end towards said cannula distal end for a predetermined range of expiration flow rate, characterized in that said valve is a diaphragm type valve and said cannula passageway comprises a movable spoke (38") extending substantially diametrically across said cannula passageway, said movable spoke being adjustable at a variable angle relative to a fixed spoke so as to adjust the backpressure created by said valve. a cannula body (18"), said cannula body defining a cannula passageway extending therethrough, said cannula passageway defining a passageway longitudinal axis, said cannula body also defining a cannula proximal end and a substantially longitudinally opposed cannula distal end, said cannula body being, at least in part, insertable in said nostril with said cannula proximal end positioned inside said nostril vestibule substantially spaced apart from said nostril inlet and said cannula distal end positioned substantially adjacent said nostril inlet; a valve operatively coupled to said cannula body for selectively restricting said flow of air through said cannula passageway; and wherein said valve is configured to create backpressure upon said intended user expiring air from said cannula proximal end towards said cannula distal end for a predetermined range of expiration flow rate, characterized in that said valve is a diaphragm type valve and said cannula passageway comprises a movable spoke (38") extending substantially diametrically across said cannula passageway, said movable spoke being adjustable at a variable angle relative to a fixed spoke so as to adjust the backpressure created by said valve.
Connecting arrangement for a hydraulic cylinder having a cylinder housing and an extendable piston rod, at the free end of which a linkage lug for connection to a construction component is arranged, characterized in that the linkage lug is connected to the piston rod via a releasable plug connection.
Cartridge for the preparation of a beverage, comprising an envelope having first and second end walls (4, 5) connected to each other by an annular lateral wall and defining an internal chamber containing an amount or dose of a substance for preparation of the beverage; the said envelope having at least one first and at least one second permeable wall (6a, 5) defining an inlet and an outlet respectively for the introduction of a flow of water into the said chamber and outflow of the beverage from the said chamber respectively; between the said first and second permeable walls (6a, 5) the envelope having an annular formation protruding outward; and in which a permeable inlet wall portion for the introduction of water into the said chamber is provided in the said annular lateral wall of the envelope; the cartridge being characterised in that the said annular formation extends from the said second end wall in a direction substantially opposite the said first end wall, said annular formation extending as a prolongation of the lateral wall of the envelope, protruding beyond the said second end wall, substantially along the axial direction of the said envelope.
A fluid working machine comprising: a rotation shaft; a cam which rotates with the rotation shaft; at least one cylinder; at least one roller which is rotatably arranged so as to contact the cam; and at least one piston which comprises a chamber forming part which forms a working chamber with an inner wall of the cylinder, and a roller holding part which is arranged between the chamber forming part and the cam and which holds the roller, the roller holding part having a circular cross-sectional shape corresponding to that of the chamber forming part in a perpendicular plane of a center axis of the cylinder and being arranged concentrically with the chamber forming part, the fluid working machine being characterised in that the piston is formed with a stepped portion between the roller holding part and the chamber forming part so that the roller holding part is formed with a larger diameter than the chamber forming part, the roller holding part holds the roller so that a rotational axis of the roller is parallel to a rotational axis of the cam, the chamber forming part has a piston ring groove which is formed on an outer periphery of the chamber forming part on a working chamber side of the stepped portion, and, in the piston ring groove, a piston ring is provided. a rotation shaft; a cam which rotates with the rotation shaft; at least one cylinder; at least one roller which is rotatably arranged so as to contact the cam; and at least one piston which comprises a chamber forming part which forms a working chamber with an inner wall of the cylinder, and a roller holding part which is arranged between the chamber forming part and the cam and which holds the roller, the roller holding part having a circular cross-sectional shape corresponding to that of the chamber forming part in a perpendicular plane of a center axis of the cylinder and being arranged concentrically with the chamber forming part, the fluid working machine being characterised in that the piston is formed with a stepped portion between the roller holding part and the chamber forming part so that the roller holding part is formed with a larger diameter than the chamber forming part, the roller holding part holds the roller so that a rotational axis of the roller is parallel to a rotational axis of the cam, the chamber forming part has a piston ring groove which is formed on an outer periphery of the chamber forming part on a working chamber side of the stepped portion, and, in the piston ring groove, a piston ring is provided.
A method for floor management in a multimedia communication service by a Push-To-Talk, PTT, over Cellular, PoC, server, the method comprising the steps of: receiving (501, 502) a session participation request message from a session initiating PoC client to a PoC server; transmitting the session participation request message to a session participation PoC client; receiving (535, 545) a response message from a session participating PoC client in response to the session participation request message including a media type supported by the session initiating PoC client; storing the response message including a media type supported by the session participating PoC client in a temporary session media type storage unit; and transmitting (511, 512)said media type supported by the session participating PoC client which is included in the response message to the session initiating PoC client. receiving (501, 502) a session participation request message from a session initiating PoC client to a PoC server; transmitting the session participation request message to a session participation PoC client; receiving (535, 545) a response message from a session participating PoC client in response to the session participation request message including a media type supported by the session initiating PoC client; storing the response message including a media type supported by the session participating PoC client in a temporary session media type storage unit; and transmitting (511, 512)said media type supported by the session participating PoC client which is included in the response message to the session initiating PoC client.
A water-based energy curable composition, comprising: (a) 1 wt% to 15 wt% total water from all sources, including added water and water from the materials, based on the total weight of the composition; (b) 1 wt% to 50 wt% one or more energy curable monomers and/or oligomers, based on the total weight of the composition; (c) 0.1 wt% to 15 wt% one or more water-soluble or dispersible inert polyurethane resins, based on the total weight of the composition; and (d) 0.1 wt% to 5 wt% one or more water-soluble or dispersible phosphate esters, based on the total weight of the composition. (a) 1 wt% to 15 wt% total water from all sources, including added water and water from the materials, based on the total weight of the composition; (b) 1 wt% to 50 wt% one or more energy curable monomers and/or oligomers, based on the total weight of the composition; (c) 0.1 wt% to 15 wt% one or more water-soluble or dispersible inert polyurethane resins, based on the total weight of the composition; and (d) 0.1 wt% to 5 wt% one or more water-soluble or dispersible phosphate esters, based on the total weight of the composition.
A method for transmitting information, characterized in comprising: performing, by a network device, channel sensing on an unlicensed carrier through a first precoding corresponding to a first direction being a first beam direction and according to an energy detection threshold corresponding to the first direction, to evaluate availability of a first time domain resource to be used by the network device for sending first information; and sending, by the network device, the first information through the first time domain resource when the first time domain resource is available. performing, by a network device, channel sensing on an unlicensed carrier through a first precoding corresponding to a first direction being a first beam direction and according to an energy detection threshold corresponding to the first direction, to evaluate availability of a first time domain resource to be used by the network device for sending first information; and sending, by the network device, the first information through the first time domain resource when the first time domain resource is available.