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| 20100224066 | Drying substances, preparation and use thereof - There is provided herein a dryer polymer substance including a hetero-phase polymer composition including two or more polymers wherein at least one of the two or more polymers include sulfonic groups, wherein the substance is adapted to pervaporate a fluid. The fluid may include water, water vapor or both. There is also provided herein a process for the preparation of a dryer polymer substance adapted to pervaporate a fluid (such as water, water vapor or both) the process includes mixing two or more polymers, wherein at least one of the two or more polymers may include groups which are adapted to be sulfonated, to produce a hetero-phase polymer composition and processing the polymer blend into a desired form. | 09-09-2010 |
| 20100226823 | Drying substances, preparation and use thereof - There is provided herein a dryer polymer substance adapted to pervaporate a fluid (such as water, water vapor or both), the polymer substance includes: a porous support member having a plurality of pores, wherein at least a portion of the pores are filled with a cross-linked co-polymer comprising (i) a cationic monomer and an anionic monomer, (ii) a zwitterionic monomer, or a combination thereof. The substance may include a membrane or a tube. There is further provided herein a process for the preparation of a dryer polymer substance adapted to pervaporate a fluid (such as water, water vapor or both), the process includes impregnating into at least a portion of the pores of a porous support member a solution which comprises: (i) a cationic monomer and an anionic monomer, (ii) a zwitterionic monomer, or a combination of (i) and (ii), graft co-polymerizing the anionic monomer and the cationic monomer and/or the zwitterionic monomer within at least a portion of the pores to form a co-polymer, and cross-linking the co-polymer, such that the pores of the support member are at least partially grafted with a cross-linked co-polymer bound to the support member. | 09-09-2010 |
| 20100226824 | Drying substances, preparation and use thereof - There is provided herein a dryer polymer substance comprising a polymer grafted with a compound having sulfonic groups, wherein the substance is adapted to pervaporate a fluid such as water, water vapor or both. There is further provided a process for the preparation of a dryer polymer substance adapted to pervaporate a fluid, the process includes processing a polymer into a desired form, activating at least a portion of the polymer, and grafting the activated portion of the polymer with a compound having groups adapted to be sulfonated. | 09-09-2010 |
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| 20090100857 | Compact Heat Pump Using Water as Refrigerant - According to the present invention there is provided a compact heat pump using water as refrigerant, comprising an evaporator ( | 04-23-2009 |
| 20090134082 | Piston for a linear spool valve - A piston for a linear spool valve, the valve comprising a body having a inner surface. The body is made of a material with a relatively low heat expansion coefficient α | 05-28-2009 |
| 20100150723 | Rotor for a Compressor - According to the present invention there is provided a rotor ( | 06-17-2010 |
| 20110163175 | COMPACT HEAT PUMP USING WATER AS REFRIGERANT - According to the present invention there is provided a compact heat pump using water as refrigerant, comprising an evaporator located at a first end section of the heat pump casing, adapted to allow evaporation of water therefrom, One or more compressors located at a second end section of the heat pump casing adapted to induce said evaporation by maintaining vacuum, provided with an intake conduit extending from the evaporator to the compressor leading vapor thereto. A condenser is located in the intermediate section of the casing wherein the intake conduit passes therethrough, adapted for condensing the vapor. The heat pump also comprises vacuum means allowing creating and maintaining vacuum in the casing. There is also provided a snow dome allowing skiing and snow related activities in above zero conditions using the heat pump for creation of snow or ice slurry. | 07-07-2011 |
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| 20110083013 | PRIVACY VAULT FOR MAINTAINING THE PRIVACY OF USER PROFILES - Methods, systems, and computer-readable media for facilitating personalization of web content is provided, while protecting the privacy of the user data utilized to personalize the user's experience. A privacy vault may collect user data including user activity data, demographic data, and user interests submitted by a user. In one embodiment, the privacy vault operates on a user client device. The privacy vault sends the user data to a community vault that collects user data from multiple users. The community vault generates segment rules that whether a user belongs to a user segment, which expresses a user's interest. The segment rules are then communicated back to the privacy vault, which assigns one or more user segments to the user based on the user data available to the privacy vault and the segment rules. The privacy vault may communicate user segments to one or more content providers that supply personalized content that is selected based on the user segments provided. | 04-07-2011 |
| 20110164746 | MAINTAINING PRIVACY DURING USER PROFILING - Systems, methods, and computer storage media having computer-executable instructions embodied thereon that maintain privacy during user profiling are provided. A profiling service receives, from a first device, rules for profiling a user. The rules were encrypted using a private key. The profiling service also receives, from a second device, user data. The user data was encrypted using a public key communicated to the second device by the first device. The profiling service then matches the encrypted rules with the encrypted user data, and based on the matching, generates a profile for the user. In embodiments, such a user profile can be utilized to deliver personalized digital content to a user. | 07-07-2011 |
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| 20080248790 | System and method for providing caller name or caller information to a callee via call signaling - A system for transferring alphanumeric information to a mobile device, embedded with the call signaling, where the mobile device is able to extract the information from the incoming call and display it on the device, the information containing at least one of: {caller's name, caller's brand name, caller's information, caller's brand information}, the information is being added to the call by a network server controlling the call using IN triggers, or being added to the call directly by the caller's mobile device. | 10-09-2008 |
| 20080280605 | System and method for providing local IP connectivity for a roaming mobile subscriber - A system installed at a roaming mobile network, comprises: a signaling relay enabled to monitor, intercept and modify mobile network signaling messages between the roaming network and the home network, a controller application for the signaling relay, said controller configured to instruct the signaling relay to replace an identity of a roaming user with a local network subscriber identity, thereby to enable registration of the roaming user with the local network for receiving at least one local mobile service as a local user, the roamer retaining a pre-existing registration with a respective home mobile network for receiving at least one other roaming mobile service, wherein authentication of the mobile device with the roaming network uses authentication data of the home network registration. | 11-13-2008 |
| 20100177780 | NETWORK INTEROPERABILITY BETWEEN IP COMMUNICATIONS NETWORKS OR SUB-NETWORKS - Gateway apparatus for interworking between source and destination communication networks, to solve issues of absence of mutual recognition between the source and destination networks when communication within the networks uses internet protocol (IP). The apparatus comprises a source network front end emulator for emulating front end IP server components of the source network to the destination network; and a destination network front end emulator for emulating front end IP server components of the destination network to the source network. The apparatus, by virtue of the emulators, mediates communications between the source and destination networks. | 07-15-2010 |
| 20100246536 | Method and System for Enabling Communication in a Hybrid Network - The invention provides a method and a system for enabling communication with a device ( | 09-30-2010 |
