摘要:
Extended television (TV) reminders enable a user to add a reminder about a TV program or other content in a communication network, a reminder that can be connected to either an event from the EPG or just a time and date. If the user is logged in on an Internet protocol (IP) TV system, the reminder can be displayed on the user's TV display, and if the user is not logged in, a message can be sent to a user device, e.g., a Short Message Service (SMS), text, or other message. Choices presented to the user when a reminder occurs can include accept, snooze (for a configurable amount of time), and delete, among others. If the reminder is connected to a linear TV program, an option to record the program can also be presented (if allowed by the user's subscription and equipment). Reminders are preferably stored in the network, e.g., as a part of a user's service profile. Storing reminders in the network rather than a local device enables the reminders to be provided to the user anywhere, to any network-connected device.
摘要:
A method in a communication network and an IPTV Control Server (140) for managing of restricted media content. The media content may be restricted in different ways. For instance the media content may be restricted for users below a certain age or the content has to be payed for and the user account is empty. According to the invention a Guardian, who is remote, receives a message to a mobile terminal with an authorization request. The guardian can accept or reject the authorization request. The guardian terminal does not need to have an application for remote authorization running on the terminal.
摘要:
Extended television (TV) reminders enable a user to add a reminder about a TV program or other content in a communication network, a reminder that can be connected to either an event from the EPG or just a time and date. If the user is logged in on an Internet protocol (IP) TV system, the reminder can be displayed on the user's TV display, and if the user is not logged in, a message can be sent to a user device, e.g., a Short Message Service (SMS), text, or other message. Choices presented to the user when a reminder occurs can include accept, snooze (for a configurable amount of time), and delete, among others. If the reminder is connected to a linear TV program, an option to record the program can also be presented (if allowed by the user's subscription and equipment). Reminders are preferably stored in the network, e.g., as a part of a user's service profile. Storing reminders in the network rather than a local device enables the reminders to be provided to the user anywhere, to any network-connected device.
摘要:
A plate heat exchanger includes a plurality of heat exchanger plates. The plates are provided beside each other and permanently joined to each other to form a plate package having first plate interspaces and second plate interspaces. Each plate has a heat transfer area and four porthole areas defined by a porthole edge. Each of the porthole areas includes an annular flat area located at one of a primary and secondary level, and a set of inner portions on the annular flat area at the other of the primary and secondary level. Each inner portion has an inner part adjoining the porthole edge and an outer segment adjoining the inner part and having an angular extension of at least 180°. The outer segment has a continuous contour and a radius R, which is allowed to vary within the range 0.8R≦R≦1.2R.
摘要:
A plate heat exchanger comprises a plurality of heat exchanger plates (1) formed of a metal sheet and permanently joined to each other by means of a braze material to form a plate package having first plate inter spaces (4) and second plate inter spaces (5). Each heat exchanger plate has a pattern forming a heat transfer area and a plurality of porthole areas. Each heat exchanger plate extends along a main extension plane (p). The areas extend, on one side of the heat exchanger plate, between a primary level (p′) at a distance from the main extension plane and a secondary level (p′) at a distance from and on an opposite side of the main extension plane. Each heat exchanger plate has a depth (d) defined by the distance between the primary level and the secondary level. The depth is equal to or less than 1.0 mm.
摘要:
A method and device, for a heat exchanger which is provided with gaskets, for assessing and detecting the risk of fluid leakage in the heat exchanger due to worn-out gaskets. In the heat exchanger, a heat transfer plate (5) with gasket (6) is provided with a pressure sensor (15) which monitors the pressure between the plate (5) and the gasket (6). A further sensor is adapted to the heat exchanger for monitoring the pressure of the fluid entering the heat exchanger.
摘要:
A method and device, for a heat exchanger which is provided with gaskets, for assessing and detecting the risk of fluid leakage in the heat exchanger due to worn-out gaskets. In the heat exchanger, a heat transfer plate (5) with gasket (6) is provided with a pressure sensor (15) which monitors the pressure between the plate (5) and the gasket (6). A further sensor is adapted to the heat exchanger for monitoring the pressure of the fluid entering the heat exchanger.
摘要:
A method and device, for a heat exchanger which is provided with gaskets, for assessing and detecting the risk of fluid leakage in the heat exchanger due to worn-out gaskets. In the heat exchanger, a heat transfer plate (5) with gasket (6) is provided with a pressure sensor (15) which monitors the pressure between the plate (5) and the gasket (6). A further sensor is adapted to the heat exchanger for monitoring the pressure of the fluid entering the heat exchanger.
摘要:
The present invention relates to a froth flotation process in which silicates are separated from an iron ore in the presence of a collector containing a quaternary ammonium compound having the formula R1R1N+R3R4 1/z Xz− (I), in which the groups R1 independently are hydrocarbon groups, preferably aliphatic groups containing 6-14 carbon atoms and/or the group R2—(OR7)m—OR8—, where the groups R2 independently are acyl groups containing 6-14 carbon atoms, the groups R7 independently are alkylene groups containing 2-4 carbon atoms, the groups R8 independently are alkylene groups containing 2-3 carbon atoms and m is a number from 0-5, R3 and R4 independently are alkyl groups containing 1-4 carbon atoms or groups (R5O)pH, where the groups R5 independently are alkylene groups having 2-4 carbon atoms and p is a number from 1-4, X is an anionic group, and z is the charge of the anion X. This collector has a high selectivity to concentrate silicates in the froth product, while a high yield of iron minerals is maintained in the bottom concentrate or concentrates.
摘要:
A method and system are disclosed whereby one or more communication devices can automatically switch between physical communication interfaces on an as needed basis. A first (sending) device attempts to initiate communications with another device using one interface at a time. These attempts are made in accordance with a predetermined priority list. If the second device responds to any such interface selected, a communication “channel” is then set up. Once such a channel is set up, the devices can use the channel to negotiate for use of one of the other communication interfaces, if necessary. If the communication is interrupted inadvertently, either device can attempt to reinitiate the communication in accordance with the priority list.