Abstract: An airtight seal configured to be mounted on a first turbomachine member, such as a door of a bleed valve, and to bear against a second member of the turbomachine, such as a hub of an intermediate casing, the airtight seal including a retaining device for mounting the seal on the first member; a sealing lip ensuring airtightness through contact and intended to bear against the second member; an anti-return device for the sealing lip reinforcing the rigidity of the airtight seal at the base of the sealing lip.

Abstract: An outer shroud of an intermediate casing for a dual flow turbine engine for an aircraft, the shroud including: an annular downstream portion provided with a shroud opening passing through an annular downstream edge of the shroud; a connecting member (50) attached to the annular downstream portion, and intended to attach an arm that passes through a secondary flow path; an air-sealing and fire-resistance device including: a portion including: a pad arranged in a hollow annular area of the annular downstream edge of the shroud; a blade protruding from the pad and clamped between a circumferential end and the radially outer end of the arm, a leaf spring (pressing the pad into the hollow annular area.

Abstract: An airtight seal configured to be mounted on a first turbomachine member, such as a door of a bleed valve, and to bear against a second member of the turbomachine, such as a hub of an intermediate casing, the airtight seal including a retaining device for mounting the seal on the first member; a sealing lip ensuring airtightness through contact and intended to bear against the second member; an anti-return device for the sealing lip reinforcing the rigidity of the airtight seal at the base of the sealing lip.

Abstract: An outer shroud of an intermediate casing for a dual flow turbine engine for an aircraft, the shroud including: an annular downstream portion provided with a shroud opening passing through an annular downstream edge of the shroud; a connecting member (50) attached to the annular downstream portion, and intended to attach an arm that passes through a secondary flow path; an air-sealing and fire-resistance device including: a portion including: a pad arranged in a hollow annular area of the annular downstream edge of the shroud; a blade protruding from the pad and clamped between a circumferential end and the radially outer end of the arm, a leaf spring (pressing the pad into the hollow annular area.

Abstract: A hydroponic system for growing plants is provided. The hydroponic system comprises consumables for holding the plants and a growing medium. A closed growing environment unit can receive the consumables. The closed growing environment unit is independent of the surrounding environment. The closed growing environment unit can have an antenna configured to communicate with memory chips of the consumables. Sensors may be configured to measure the growing environment conditions. Actuators can be configured to modify the growing environment conditions in the closed growing environment unit. An identification system can be configured to wirelessly communicate with the antenna of the closed growing environment unit and receive consumable growing program identification information from the memory chips.

Abstract: An antenna pointing system for selectively moving a payload relative to a mounting surface includes at least one rotary actuator having a moving part movable relative to a fixed part mounted on the surface. A connecting rod movably connects to the moving part and to the payload. A flexible mounting structure movably attaches the payload to the mounting surface.

Abstract: A server for handling long poll requests receives requests containing both a client identifier and an indication of a last long poll execution time. These parameters allow the server to determine if resources dedicated to previous long polls from the client have been released. If there may still be resourced dedicated, they are released so that the new poll can be established and no redundant long polls are maintained.

Abstract: An antenna pointing system for selectively moving a payload relative to a mounting surface includes at least one rotary actuator having a moving part movable relative to a fixed part mounted on the surface. A connecting rod movably connects to the moving part and to the payload. A flexible mounting structure movably attaches the payload to the mounting surface.

Abstract: A tracked vehicle (e.g., a tracked carrier vehicle) comprising a plurality of track assemblies for traction of the tracked vehicle. Each of the track assemblies supports a portion of a weight of the tracked vehicle when the tracked vehicle is in use. Each track assembly comprises: a first wheel and a second wheel spaced apart from one another along a longitudinal direction of the tracked vehicle; a number of support wheels arranged in an in-line configuration between the first wheel and the second wheel; and an endless track disposed around the first wheel, the second wheel, and the support wheels. The support wheels may comprise at least five (5) support wheels mounted such that, when the tracked vehicle is in use, the portion of the weight of the tracked vehicle supported by the track assembly is never applied to only one of the support wheels.

Abstract: A node in home network serves as a coordinator to coordinate the use of bandwidth by clients that voluntarily cooperate with one another to share bandwidth on different network connections. Specifically, the coordinator maintains information for these network connections that logically represents the different connections as independent pools of usable bandwidth. This bandwidth information also indicates the amount of bandwidth available for use from each pool. The coordinator receives advertisements from clients advertising tentative use of a specified amount of bandwidth drawn from each of one or more pools. Responsive to these advertisements, the coordinator notifies clients regarding whether or not, according to the bandwidth information, the one or more pools from which their respective advertised uses would draw from each have the specified amount of bandwidth available.

Abstract: A tracked vehicle (e.g., a tracked carrier vehicle) comprising a plurality of track assemblies for traction of the tracked vehicle. Each of the track assemblies supports a portion of a weight of the tracked vehicle when the tracked vehicle is in use. Each track assembly comprises: a first wheel and a second wheel spaced apart from one another along a longitudinal direction of the tracked vehicle; a number of support wheels arranged in an in-line configuration between the first wheel and the second wheel; and an endless track disposed around the first wheel, the second wheel, and the support wheels. The support wheels may comprise at least five (5) support wheels mounted such that, when the tracked vehicle is in use, the portion of the weight of the tracked vehicle supported by the track assembly is never applied to only one of the support wheels.

Abstract: Systems and methods provide for transmitting updates in an Internet Protocol Television (IPTV) environment towards a client. The method includes: maintaining the updates in a data hierarchy of updates; receiving a first message identifying a client; retrieving information associated with the client; determining which updates are relevant to the client by matching the information associated with the client to the data hierarchy of updates; and transmitting a second message toward the client with information associated with the determined updates.

Abstract: A method and an Event Tracking System (ETS) are provided for group communications. The method allows subscribing with an Event Organizing System (EOS) for updates to a group event instance comprising a group of users and an event related to the group, e.g. a hockey match. The method further allows receiving from users subscriptions to the updates of the group event instance. Responsive to subscribing with the EOS for the updates to the group event instance, the ETS receives from the EOS an update notification related to the group event instance notifying of a group event update (e.g. an update of the group membership and/or of the event), and responsive to the user subscriptions with the ETS, the later sends out an update notification message to each one of the users notifying of the group event update. In one embodiment, the update notifications sent out to users are personalised, e.g. based on the user's location or advertisement preferences.

Abstract: Systems, methods, devices and software according to these exemplary embodiments provide techniques for transferring files in a conference. Upon receiving a request for a file transfer to multiple endpoints, media descriptions associated with those endpoints can be modified and used to transmit invitations to those endpoints for the file transfer. Based on the responses to the invitations, the file transfer may then proceed.

Abstract: Status information associated with a peer-to-peer multimedia connection can be queried by the network. A queried terminal can provide responsive status information including, for example, a type and/or amount of data which has been sent over the peer-to-peer multimedia connection and/or a type and/or amount of data which is yet to be sent over the peer-to-peer multimedia connection. This status information can, for example, be used to assist in charging or billing the customer using the multimedia service.

Abstract: A method and telecommunications node for synchronising the content of a first node database such as for example of a Manager Management Information Base (MIB) with another node's database, such as for example an Agent MIB. The first node sends a synchronization request to the second node indicating the time when the first node was last updated. The second node scans through a list of changes dating from its own last update until the first node's last update, said scan being performed in a last-in-first-out (LIFO) fashion. If an item was found to be deleted, there is no point in scanning further ahead for creation or changes on this item. If an item was created at a given time, there is no point in scanning further ahead for this item. If an item was changed (i.e. one of its attribute was modified), the scanning continues in order to sum all changes on this item.

Abstract: A method, system and agent for exchanging the Third Generation Partnership Project (3GPP) Technical Specification document number a first node uses, with a second node of the network, so that subsequent communications can be properly carried between the nodes. The first node may be an agent and the second node may be a manager of a management system. The manager sends a GetXXXIRPVersion request message, a GetNotificationCategories request message, or a GetNetworkResourceSchemeId request message, to which the agent responds with an abridged version of the 3GPP TS document number the agent uses in this type of communications, so that the manager is informed of the protocol employed by the agent and can expect communications of the type indicated by the agent.

Abstract: A method, system and cluster of Management Objects (MOs) for creating and maintaining a relationship between one or more MOs and one or more attribute values that are common to the MOs. These attribute values may be contained in one or more configuration templates, and the MOs are grouped in a cluster of MOs sharing the same attribute values, i.e. the same configuration templates. The relationship provided by the cluster between the templates and the MOs allows for a one-time definition of the persistent relationship, which reduces the subsequent edition tasks. The relation between the management objects and templates is first defined by creating the cluster with MOs and templates. Subsequent updates to the templates are propagated to the MOs of the cluster. Likewise, subsequent addition of MOs to the cluster engenders a transfer of attribute values of the cluster's templates to the added MOs.

Abstract: A method and manager node is provided for verifying status information of Managed Objects (MOs) of a management system before propagating an update to a managed network. Subsequent to an attribute change of a given MO in the manager, the manager detects other MOs related to the updated MO, such as neighbour radio cells of a given radio cell. The manager obtains status information relative to each related MO, such as synchronization information, connection information or coupling information. If the status information is adequate for pursuing the update, the manager propagates the update to the managed network. Otherwise, the manager issues a warning to the system administrator, and only propagates the change to the managed network when confirmed by the systems administrator.

Abstract: A method and manager node for setting a synchronization status of a Managed Object (MO) based on an outcome of synchronization between the manager and a related Network Element (NE). An attribute of a management system's first MO that represents a first NE of a managed network is changed in the manager. Responsive to the attribute change, and because the first NE is related to a second NE of the managed network, the manager initiates an update of a second NE of the managed network for propagating the change to that second NE, in addition to updating the first NE, and further determines whether or not the update of the second NE has been completed successfully. The manager sets a synchronization attribute of a second MO that represents the second NE in the management system to a value representative of an outcome of the update of the second NE.