for Eraser cap assembly for writing instrument By www.freepatentsonline.com Published On :: Tue, 14 Apr 2015 08:00:00 EDT An eraser assembly having at least one eraser, an eraser holder having a first rim including at least one notch, the eraser being disposed in the eraser holder and an eraser cap having at least one tab extending therefrom. The tab of the eraser cap engages the notch of the eraser holder, thereby securing the cap to the eraser holder and enclosing the eraser. Full Article
for Container for a stick of a cosmetic or hygienic product having a retractable applicator element By www.freepatentsonline.com Published On :: Tue, 14 Apr 2015 08:00:00 EDT A container (1) for a stick of a cosmetic or hygienic product, comprising an applicator element (3) in which a stick (2) of said product can move axially relative to a base (32), as well as a tubular storage element (4) comprising a top (41) that contains a mobile sleeve (42) and is suitable for covering the applicator element (3) in a configuration wherein said applicator element is fully inserted into the sleeve and connected to said top by means of an elastically compressible device having two stable axial positions relative to a hilly inserted configuration, said device comprising a resilient element (43) pushing the sleeve (42) towards the outside of the top, and, distributed between the top and the sleeve, a heart-shaped guide track (44) arranged parallel to an axial direction of the top, and a follower (45) carried by a generally axially pivoting arm (46) such as to define stable top and bottom positions allowing the applicator element to be gripped or not. The resilient element (43) is arranged between the outer wall of the sleeve (42) and the inner wall of the top (41), and the guide track and follower are arranged in a lateral space formed by the shape differences of the cross-sections of the top and the sleeve. Full Article
for Thermochromic color-memorization toner, cartridge including same housed therein, image formation apparatus, cartridge set, and image formation apparatus set By www.freepatentsonline.com Published On :: Tue, 14 Apr 2015 08:00:00 EDT The present invention relates to a thermochromic color-memory toner containing: a microcapsule pigment encapsulating a thermochromic color-memory composition; and a binder resin, in which the microcapsule pigment shows a hysteresis characteristic that, in a temperature-rise process, decoloration starts when the temperature reaches t3 and the pigment completely reaches a decolored state in a temperature region of t4 or higher, and in a temperature-drop process, coloration starts when the temperature reaches t2 and the pigment completely reaches a colored state in a temperature region of ti or lower, and ti is in a range of from −50 to 0° C. and t4 is in a range of from 50 to 150° C. Full Article
for Miniature brush for oral hygiene By www.freepatentsonline.com Published On :: Tue, 21 Apr 2015 08:00:00 EDT A miniature brush for dental hygiene having an elongated body having a first end in the form of a brush head and a second end, the elongated body also includes an upper elongated body surface and a substantially opposite facing bottom elongated body surface. The brush head including an upper brush head surface and a substantially opposite facing bottom brush head surface including a plurality of bristles extending from the bottom brush head surface and an anhydrous gel coupled to and extending from the bottom brush head surface. Full Article
for Writing utensil with two handles for writing with both hands simultaneously By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT A symmetric rigid writing device comprises two arms and a writing utensil. The writing utensil is permanently attached to the arms. The arms and the writing utensil are made of rigid materials. The arms are symmetric and the writing utensil is positioned at the center between the arms. Each of the arms is shaped like a curved pole. At least one end of each arm is attached to the writing utensil. The user may grasp the writing device by the arms with both hands and execute a writing action. Full Article
for Rectangular wiper for flat brushes By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A wiper for wiping off a cosmetics applicator during the withdrawal from its storage container, wherein the wiper forms a substantially rectangular passage, which in the non-stressed state is closed off by two mutually opposing wiper lips that are respectively divided into several bending elements which are elastically deformed when the cosmetics applicator is pushed through and thus clear the way for the applicator to pass through the passage. Full Article
for Applicator for applying a composition to the eyelashes or the eyebrows By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT The present invention relates to an applicator for applying a composition to keratinous fibers, in particular the eyelashes or the eyebrows, the applicator including a stem having a longitudinal axis and including at least one elastically-deformable flexible portion that is suitable for flexing during application and/or wiping; and an applicator element that is fastened to the stem and that includes a twisted wire core and bristles that extend transversally to the longitudinal axis of the stem. Full Article
for Dosing and dispensing device for liquid laundry detergent By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A container adapted to contain and dispense a product and method for its use. The container comprises a hollow body, a filling opening, a dispensing opening, a valve and a resiliently deformable means for said valve. The valve may form a leak-tight engagement with the dispensing opening, and is openable by an external force acting on said valve whereby the leak-tight engagement is disengaged, allowing the product to be spread onto a fabric by the valve. The container may be used in a method for pretreating and subsequently laundering pretreated fabrics in an automatic washing machine. Full Article
for Writing instrument having a protective element for the retractable tip By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A writing instrument includes a body extending between a rear end and a front end of the body which has an opening, the body defining an inner volume; a writing member mounted inside the body and including a tip which protrudes from the front of the body; a protective element including a guide portion sliding along the body and a protective end which extends the guide portion and has an opening to allow the tip to pass through, the protective element being movable between a tip protection position and a retracted position for writing; an elastic return element coupled with the guide portion in order to bias the protective element towards the protection position; and a system for locking the retracted position. Full Article
for Method and apparatus for displaying home screen in mobile terminal By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A method for displaying a home screen in a mobile terminal includes determining a location of the mobile terminal, determining a screen associated with the determined location among multiple screens; and setting the screen associated with the determined location as a home screen. Full Article
for TV phone apparatus and control method therefor By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Wireless circuit 201 performs transmission and reception of communication data. Cameras 204 and 205 take two moving images with different parallaxes and output two pieces of moving image data. Voice input/output section 202 acquires voice and outputs voice data. CPU 206 transmits multiple pieces of moving image data and voice data via wireless circuit 201, and, when the reception quality of communication data becomes equal to or below a reference value, stops at least one of cameras 204 and 205 to stop transmission of at least one of the multiple pieces of moving image data. Full Article
for Communication system for helmeted user By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A communication system for a user having a helmet including earphones and a microphone and including a two-way radio and a microphone-including unit carried by the user and connected to the two-way radio includes a sensor for sensing the presence of the user's head within the helmet. A transmitter associated with the sensor transmits a wireless signal to the microphone-including unit which enables the microphone-including unit to wirelessly receive voice-carrying signals transmitted from the helmet microphone for conductance to the two-way radio and enables the microphone-including unit to wirelessly transmit voice-carrying signals which are received by the microphone-including unit from the two-way radio to the helmet earphones. In addition, helmet-carried componentry permits the user to simultaneously communicate through the two-way radio and a bluetooth enabled cell phone. Full Article
for Parallelization of application launch and activation of mobile data connection for applications requiring remote data in a device By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A method and apparatus is provided that launches a selected application on a User Equipment (UE) such that if the launched application requires a mobile data connection and the UE's modem is in a dormant state, then the UE will transition the UE's modem from the dormant state to an active state and/or establish a mobile data connection while or in parallel with the selected application's initialization. Full Article
for Detachable front flip cover for cell-phone case By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The detachable front flip cover comprises a flip cover and a first barrier rod. The flip cover covers a front face of the cell-phone. The flip cover comprises a first side cover portion for covering a first side edge portion, and a front cover portion for covering a front surface portion. The first barrier rod is provided along the first edge of the flip cover, and extends from the first barrier rod, and has a diameter larger than a thickness of the first edge portion of the flip cover, and is configured for being partially fitted into a first groove provided along an edge portion of the main cell-phone case so as to be received and held in place. The first edge portion and the first side cover portion are connected to each other along a line foldably so as to fit a corresponding edge of the cell-phone. Full Article
for Memory allocation to store broadcast information By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Methods and systems for allocating memory of user terminals are disclosed. A user terminal may determine a weight for one or more categories, each category being associated with Internet information to be broadcast. The user terminal also may determine an available memory size of memory and may allocate memory to the one or more categories for storing the Internet information based on the weights and the available memory size. Full Article
for System and method for session sweeping between devices By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An improved system and method are disclosed for peer-to-peer communications. In one example, the method enables an endpoint to sweep an ongoing communication session to another endpoint by transferring session information between the endpoints. Full Article
for Display device and method for controlling the same By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A display device is disclosed. The display device comprising: a display unit; a sensor unit; a storage unit; and a processor configured to: provide feedback for indicating a security on state of selected first information when selection input for selecting the first information in the security on state is detected, when a security off input for clearing security is detected in response to the feedback, obtain the fingerprint using the display unit, and convert the first information in the security on state into a security off state when the obtained fingerprint is matched with a pre-stored fingerprint, when a security maintenance input for maintaining security is detected in response to the feedback, maintain the security on state of the first information. Full Article
for Transmission power control on a wireless communication device for a plurality of regulated bands or component carriers By www.freepatentsonline.com Published On :: Tue, 02 Jun 2015 08:00:00 EDT A wireless communication device is configured for performing uplink transmission power control. The wireless communication device includes a processor and instructions stored in memory. The wireless communication device performs uplink transmission power control for multiple regulated frequency bands or component carriers. The wireless communication device determines a total transmission power for at least one component carrier and allocates transmission power to at least one antenna. Full Article
for Method and apparatus for acquiring available channel information in a wireless local area network system By www.freepatentsonline.com Published On :: Tue, 02 Jun 2015 08:00:00 EDT Methods and apparatuses for acquiring/providing available channel information using Generic Advertisement Service (GAS) protocol in a wireless local area network (WLAN) are disclosed. AP (Access Point) station has a capability to acquire information for available channels from a database using a specific protocol related to an operation within the White Space (e.g. Access Network Query Protocol (ANQP)). And, non-AP station can retrieve the information for available channels by transmitting a Generic Advertisement Service (GAS) initial request frame to the AP station, wherein the GAS initial request frame comprises an Advertisement Protocol Element whose element ID indicates the specific protocol, and receiving a GAS initial response frame comprising a White Space Map (WSM) the specific protocol. The WSM comprises one or more white space channel units, and each of the white space channel units comprises a channel number field indicating one of the available channels and a power constraint field indicating a maximum allowable power on the indicated channel. Full Article
for Touch sensitive screen information apparatus that includes close proximity or near distance radio frequency field communication By www.freepatentsonline.com Published On :: Tue, 30 Jun 2015 08:00:00 EDT A touch sensitive screen mobile information apparatus having a wireless communication unit for wireless device discovery is herein disclosed. Close proximity wireless device discovery is enabled by wireless searching near distance via radio frequency field for a wireless device, receiving information from the wireless device over the near distance wireless communication, and storing the received information at the information apparatus for future wireless connections. Authentication or pairing of devices may be eliminated due to close proximity of the direct wireless device discovery. After wireless device discovery, the information apparatus and the wireless device may become locked or paired for subsequent wireless communication over any number of wireless communication protocols or standards (e.g., Bluetooth, IEEE 802.11, 2.4GHz) without the need to repeat wireless discovery or pairing. Examples of information apparatus include smart phones, digital camera, laptops, or information pads. Examples of wireless devices include televisions, audio output devices, or printers. Full Article
for Systems and methods for asynchronous re-modulation with adaptive I/Q adjustment By www.freepatentsonline.com Published On :: Tue, 07 Jul 2015 08:00:00 EDT Various embodiments provide for systems and methods for signal conversion of one modulated signal to another modulated signal using demodulation and then re-modulation. According to some embodiments, a signal receiving system may comprise an I/Q demodulator that demodulates a first modulated signal to an in-phase (“I”) signal and a quadrature (“Q”) signal, an I/Q signal adjustor that adaptively adjusts the Q signal to increase the signal-to-noise ratio (SNR) of a transitory signal that is based on a second modulated signal, and an I/Q modulator that modulates the I signal and the adjusted Q signal to the second modulated signal. To increase the SNR, the Q signal may be adjusted based on a calculated error determined for the transitory signal during demodulation by a demodulator downstream from the I/Q modulator. Full Article
for Method and apparatus for controlling uplink transmission power in wireless communication system By www.freepatentsonline.com Published On :: Tue, 14 Jul 2015 08:00:00 EDT A method and system are provided for controlling uplink transmission power in a wireless communication system. At least one of a plurality of downlink carriers and a plurality of uplink carriers are aggregated, and the plurality of downlink carriers and the plurality of uplink carriers are mapped between a User Equipment (UE) and a network in the wireless communication system. A message relating to uplink carrier transmission power is received at the UE from the network via a downlink carrier. Uplink transmission power of one or more uplink carriers is controlled in accordance with the message and aggregation and mapping of at least one of the downlink carrier and the one or more uplink carriers. Full Article
for Cover mechanism for opening and closing device By www.freepatentsonline.com Published On :: Tue, 28 Jul 2015 08:00:00 EDT A cover mechanism is provided for an opening and closing device, which includes a fixed plate arranged at a first housing; a moving plate arranged at a second housing; a hinge arm that is arranged between the two plates and rotates to move the moving plate between a closed position where the first and second housings overlap and an open position where surfaces of the first and second housings are substantially coplanar; and a recess formed at the second housing that prevents the hinge arm from interfering with the second housing in the open position. The cover mechanism includes a cover arranged at the moving plate that covers the recess when the moving plate is positioned at the closed position and moves from the covering position by engaging with and being urged by the rotating hinge arm; and an urging part that urges the cover toward the covering position. Full Article
for Management systems for multiple access control entities By www.freepatentsonline.com Published On :: Tue, 04 Aug 2015 08:00:00 EDT Methods and apparatus for managing multiple user access control entities or clients. For example, in one embodiment, a “wallet” of electronic subscriber identity modules (eSIMs) may be stored and used at a user device and/or distributed to other devices for use thereon. In another embodiment, a networked server may store and distribute eSIM to a plurality of user devices in communication therewith. A database of available eSIM is maintained at the wallet entity and/or at the network which enables request for a particular eSIM to be processed and various rules for the distribution thereof to be implemented. Security precautions are implemented to protect both user and network carrier specific data as the data is transmitted between networked entities. Solutions for eSIM backup and restoration are also described. Full Article
for Use of pre-handoff macro-carrier data for prioritization of carriers in femtocell frequency-hopping pilot beacons By www.freepatentsonline.com Published On :: Tue, 11 Aug 2015 08:00:00 EDT Methods and systems are provided for prioritizing carriers in femtocell frequency-hopping pilot beacons. A femtocell receives registration requests from a number of mobile devices requesting to hand off service from a macro-network carrier to the femtocell. The femtocell identifies the macro-network carrier that each mobile device has handed off from. The femtocell then uses that information to prioritize future broadcasts of its frequency-hopping pilot beacon on those macro-network carriers on which the most mobile devices have handed off from. The prioritization could take the form of broadcasting more often on the higher priority one or more carriers per cycle, or broadcasting for a longer continuous period of time on the higher priority one or more carriers per cycle. Full Article
for Apparatus and method for low voltage radio transmission By www.freepatentsonline.com Published On :: Tue, 08 Sep 2015 08:00:00 EDT Apparatus and methods are disclosed related to low-voltage radio transmitters with high spectral purity. One such apparatus includes a baseband path with a predistortion stage, a programmable filter, and an upconverter core. In an embodiment, the programmable filter is placed between the predistortion stage and the upconverter core. In an embodiment, the programmable filter is configured by a controller to reject out-of-band noise introduced at the predistortion stage or earlier. Full Article
for Physical broadcast channel (PBCH) transmission for reliable detection of antenna configuration By www.freepatentsonline.com Published On :: Tue, 22 Sep 2015 08:00:00 EDT Reliable detection of the configuration of transmit antennas includes obtaining a data for transmission, encoding the data, and modulating the data. During the modulating of the data, the data may be configured in such a way as to convey the configuration of the antennas through the modulation of the data. An antenna configuration is obtained by obtaining a representation of the antenna configuration, and masking the data with an error correcting code, where the mask corresponds to the antenna configuration. Full Article
for Mobile station and method for mobile communication system By www.freepatentsonline.com Published On :: Tue, 22 Sep 2015 08:00:00 EDT A mobile station includes a measurement unit that measures radio qualities for a serving cell and a candidate switching target cell; a cell switching determination unit that determines whether the radio quality of the serving cell is less than a reference quality corresponded in advance with a predetermined throughput, wherein, when the radio quality of the serving cell is less than the reference quality, the cell switching determination unit determines whether the serving cell is to be switched to the candidate switching target cell by comparing the radio quality of the serving cell with that of the candidate switching target cell; and a radio communication unit that transmits a signal for requesting the switching of the serving cell, and that receives a signal for instructing the switching of the serving cell from a network apparatus. Full Article
for Wireless base station and method for emergency information delivery By www.freepatentsonline.com Published On :: Tue, 13 Oct 2015 08:00:00 EDT In a wireless base station, a specific information receiver receives specific information delivered from a higher-level device to a wireless terminal. A specific information deliverer delivers the specific information to the wireless terminal via multiple physical channels activated in a wireless base station. Where a common channel via which information is periodically broadcast to multiple wireless terminals and a shared channel of which available radio resources are allocated to wireless terminals to transmit voice data and the like to the terminals are activated in the wireless base station, for example, the specific information deliverer can deliver the specific information using the common channel if the wireless terminal is in a standby state, and can deliver the specific information using the shared channel if the wireless terminal is in a communicating state. Full Article
for Method for communicating in a mobile network By www.freepatentsonline.com Published On :: Tue, 27 Oct 2015 08:00:00 EDT The present invention relates to a method for communicating between a primary station and at least one secondary station, comprising configuring each secondary station to search at least one of a plurality of search spaces having a first structure, said first structure consisting of at least a first number of resource sets having a first size, where at least one resource set might be used to transmit a message to the considered secondary station, changing the search space structure to a second structure different from the first structure in response to a signalling message. Full Article
for Method and device for initiating cell measurement By www.freepatentsonline.com Published On :: Tue, 24 Nov 2015 08:00:00 EST This document discusses a method and device for initiating cell measurement. An initiating condition for initiating the measurement of a Closed Subscriber Group (CSG) cell and/or a Hybrid cell is preset by the network side. The measurement of the CSG cells and/or Hybrid cells is initiated by a User Equipment (UE) when the initiating condition is satisfied. The UE automatically initiates the measurement of the CSG cell and/or Hybrid cell when the UE is close to its own footprint area or fingerprint area. Full Article
for Method and device for resource configuration By www.freepatentsonline.com Published On :: Tue, 01 Dec 2015 08:00:00 EST The embodiments of the present invention disclose a method and a device for resource configuration. The method includes: determining an extra resource block existing in a wireless resource, where the extra resource block is a resource that cannot be identified by a long term evolution system; configuring transmission power of a resource element in the extra resource block according to a power configuration rule; and sending a signal on the resource element in the extra resource block according to configured transmission power. With the preceding technical solution, an extra resource block can be used for transmitting a signal, so that a resource utilization rate may be improved. Full Article
for Method of alleviating interference between cells in a multicell system and device for the method By www.freepatentsonline.com Published On :: Tue, 22 Dec 2015 08:00:00 EST The present invention discloses a method of a terminal to reduce interference between cells in a multicell system. In more detail, the method includes: receiving information on at least one adjacent base station from a serving base station; receiving a reference signal from the at least one adjacent base station on the basis of the information on the at least one adjacent base station; measuring interference for each transmitting antenna of the at least one adjacent base station by using the reference signal; and transmitting interference information on the each transmitting antenna to the serving base station. Full Article
for Wireless communication system and device for coupling a base station and mobile stations By www.freepatentsonline.com Published On :: Tue, 29 Dec 2015 08:00:00 EST A wireless communication system is provided that includes a wireless communication device in wireless communication with a base station and mobile stations. The wireless communication device includes first and second transceivers coupled to each other. The first transceiver is coupled to an antenna and is operable to communicate with the base station, which is also in wireless communication with other wireless communication devices. The second transceiver is coupled to another antenna and is in wireless communication with the plurality of mobile stations. The first transceiver receives a first signal from the base station intended for a one of the mobile stations, and in response the second transceiver transmits the first signal to the mobile station. The second transceiver receives a second signal from the mobile station intended for the base station, and in response the first transceiver transmits the second signal to the base station. Full Article
for Method for topology control using sectorized antennas in wireless networks By www.freepatentsonline.com Published On :: Tue, 08 Mar 2016 08:00:00 EST The invention concerns a method for optimizing antenna pattern assignment for a first wireless communication device forming a wireless network with at least one second wireless communication device, each of said communication device being equipped with a multi-sector antenna, an antenna pattern being a combination of said antenna sectors, said communication devices being adapted for sending a request and for receiving a response using a current antenna pattern assignment, said method comprising a step of: evaluating by said first communication device a first value;sending by said first communication device to said second communication device a broadcast request comprising said valuereceiving by said first communication device, a response to said broadcast request, said response being sent by said second communication device, said response depending on a second value evaluated by said second device;Switching or not, by said first communication device, to a new antenna sector assignment depending on said response; According to the invention the first value is evaluated by minimizing a first local function according to the received signal strength received by said first communication device having said current antenna pattern assignment and the second value is evaluated by minimizing a second local function according to the received signal strength received by said second communication device for its own current antenna pattern assignment. Full Article
for Method for communicating status or warning regarding mobile device functions By www.freepatentsonline.com Published On :: Tue, 10 May 2016 08:00:00 EDT This provides for controlling mobile device functions and features. For example, it limits or disables the use of some of mobile device features which could cause distraction to the user, when the user is engaged in another activity. In an example, it enables other mobile device features based on occurrence of events related to the user or environment. Another example addresses controlling the mobile device features, such as SMS, while the user is in a vehicle or driving. Another example restricts the ability of the driver of a vehicle to text, while the vehicle is in motion, by automatically disabling the texting ability of mobile device within and around the perimeter of the driver's seat. Other variations, examples, improvements, detection mechanisms, models, techniques, calculations, verification mechanisms, and features are also described in details. Full Article
for Method for detecting a network or device and a neighbor thereof By www.freepatentsonline.com Published On :: Tue, 28 Jun 2016 08:00:00 EDT Provided is a method for detecting a network or device and a neighbor thereof, in order to detect networks or devices which substantially interfere with each other and to manage resources in consideration of the substantial interfering relationships so that the networks or devices can efficiently coexist. To this end, according to an embodiment of the present invention, a method for detecting a neighbor of a television band device (TVBD) network or device comprises the steps of: transmitting a request to a coexistence manager which serves the TVBD network or device; and receiving neighbor information on the TVBD network or device in response to the request, wherein the neighbor information includes an identifier of a neighbor TVBD network or device which interferes with the TVBD network or device, and the neighbor information is based on operating channels of the TVBD network or device and the neighbor TVBD network or device. Full Article
for Wall curb for air treatment system By www.freepatentsonline.com Published On :: Tue, 14 Apr 2015 08:00:00 EDT A device for reducing sound from an air treatment unit includes, in one embodiment, a wall curb. The air treatment system includes a supply opening and a return opening. The wall curb includes a frame portion defining an interior chamber. A partition divides the interior chamber into a supply plenum in a first portion of the interior chamber and a return plenum in a second portion of the interior chamber. A curb supply opening is formed through the perimeter frame in communication with the supply plenum. A curb return opening is formed through the perimeter frame in communication with the return plenum. The curb return opening is positioned such that airflow through the return plenum is non-linear and a sound absorbing material may be positioned on at least some inside surfaces of the return plenum. Full Article
for Modular draw out fan module with chimney design for cooling components in low voltage switchgear By www.freepatentsonline.com Published On :: Tue, 14 Apr 2015 08:00:00 EDT A cabinet structure for a switchgear assembly. The cabinet structure includes a cabinet having upper and lower vents and a breaker cradle for holding a circuit breaker having primary disconnects for connecting the circuit breaker to bus bars. The cabinet further includes an air passageway located between the upper and lower vents, wherein the air passageway extends vertically through the primary disconnects and the cabinet. Further, the cabinet includes a fan module having at least one fan for drawing outside air through the lower vent, the air passageway and the primary disconnects for cooling the primary disconnects. Full Article
for Air guide element and air guide element arrangement for an aircraft air conditioning system By www.freepatentsonline.com Published On :: Tue, 21 Apr 2015 08:00:00 EDT An air guide element (10) for an aircraft air conditioning system comprises a housing (12), which has an air inlet opening (14) and an air outlet opening (16). The air inlet opening (14) and the air outlet opening (16) are disposed in such a way and the housing (12) is shaped in such a way that air that is fed to the air guide element (10) through the air inlet opening (14), as it flows through the air guide element (10), is deflected at an angle of ca. 45° to 135° relative to the direction of the air flow through the air inlet opening (14). A cross-sectional area of flow of the housing (12) that is disposed at right angles to the direction of the air flow through the air outlet opening (16) is subdivided into at least two regions (18a, 18b, 18c). In each of said regions (18a, 18b, 18c) an easily accessible, removable and exchangeable calibrating element (20a, 20b, 20c) is disposed, which is designed to generate, in the air flow passing through a region (18a, 18b, 18c) that is associated with a respective calibrating element (20a, 20b, 20c), a pressure loss that is constant over said region (18a, 1b, 18c). Full Article
for System and method for ventilating explosive regions of an aircraft By www.freepatentsonline.com Published On :: Tue, 21 Apr 2015 08:00:00 EDT A system for ventilating an explosion hazard region of an aircraft includes a ram-air channel, which has an air inlet for feeding ambient air into the ram-air channel as well as an air outlet. The ram-air channel is devised to feed air to a device that is to be cooled on board the aircraft. A ventilation line has an air inlet for feeding air flowing through the ram-air channel into the ventilation line as well as an air outlet. The ventilation line is devised to feed air to a region of the aircraft that is to be ventilated. An accumulator is disposed between the ram-air channel and the air inlet of the ventilation line and is devised to convert the dynamic pressure of the air flow conveyed through the ram-air channel at least partially into static pressure for regulating flow through the explosion hazard region. Full Article
for System and method for air-conditioning an aircraft cabin By www.freepatentsonline.com Published On :: Tue, 21 Apr 2015 08:00:00 EDT A system for air-conditioning an aircraft cabin includes an air conditioning unit connected to a central mixer, a first recirculation system designed to remove exhaust air from a first aircraft cabin region and connected to the central mixer, and a second recirculation system designed to remove exhaust air from a second aircraft cabin region and connected to a local mixer. A control device is designed to control the second recirculation system to reduce an air volume flow being removed from the second aircraft cabin region when shifting from a first operating state (e.g., normal operation) to a second operating state (e.g., defined operating situations such as when quick cooling is desired). The air volume being removed from the first aircraft cabin region may be increased accordingly in the second operating state. Full Article
for Apparatus and methods for cooling rejected heat from server racks By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT The present invention is directed to apparatus and methods for cooling computer servers and/or electrical equipment in a rack device for data centers or telecommunication centers. Full Article
for Chassis having an internal air plenum and an arrangement of multiple chassis to form a vertical air plenum By www.freepatentsonline.com Published On :: Tue, 28 Apr 2015 08:00:00 EDT A chassis and rack system is disclosed in which a chassis separated into two separate enclosures by a central partition. Each of the enclosures is sized to receive a computer system. The partition includes a pair of vertically oriented vents, with each of the vents in fluid communication with one of the enclosures and the computer system contained therein. Heated air is removed from each computer system through the vent in the partition that is associated with the computer system. Multiple chassis may be placed one atop another in a vertical configuration in which each chassis is either directly above or directly below another chassis. In this vertical configuration, the vents form a vertically oriented common plenum that can be used to evacuate air from multiple chassis arranged in a rack. Full Article
for Outdoor unit for air conditioner By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT An outdoor unit for an air conditioner according to an exemplary embodiment of the disclosure, comprising: a case forming shape and having a suction port suctioning outside air and a discharge port discharging the suctioned air; a heat exchanger accommodated inside the case; a fan that is accommodated inside the case and forcibly circulate air; and a louver assembly revolvably mounted in the case so as to selectively open and close the discharge port. Full Article
for Control method for RESS fan operation in a vehicle By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A method of controlling the ventilation system for an energy source in a fuel cell vehicle is disclosed, which includes an HVAC system, a fluid reserve, and a rechargeable energy storage system (RESS), capable of controlling a temperature of the RESS to militate against damage to or a shortened life of the battery, while maximizing vehicle durability, efficiency, performance, and passenger comfort. Full Article
for Register for air-conditioning By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A register for air-conditioning includes a tubular register having an air passage and a blowoff opening and register fins 2 for regulating the wind direction of conditioned air blowing out from the blowoff opening. The register fin 2 includes a plate-like fin main body 3 and a pair of plate-like fin covers 4 and 5 assembled so as to sandwich the fin main body 3 from both sides of the fin main body 3 with the end face of the fin main body 3 on the vehicle cabin side being exposed. The fin main body 3 is provided with a plurality of engaging holes 31. The fin covers 4 and 5 are provided, at the positions corresponding to the engaging holes 31, with a plurality of engaging claws (41) and 51 protruding in the thickness direction from the surfaces facing the fin main body 3. The fin main body 3 and the fin covers 4 and 5 are assembled by engaging the engaging holes 31 with the engaging claws (41) and 51. Full Article
for Integrated structural slab and access floor HVAC system for buildings By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A heat exchange and ventilation system integrated with a hollow core concrete floor having an air passage therethrough with an inlet and outlet for receiving air and permitting relative heat exchange therebetween; a raised floor supported by said hollow core concrete floor, defining a floor plenum between said hollow core concrete floor and said raised floor, said floor plenum communicating with said outlet so as to receive air from said air passage through said hollow core concrete floor; and adjustable terminal means carried by said raised floor for delivering a portion of said air from said floor plenum into a space above said floor. A method of conditioning air through a hollow core medium supporting a raised floor is also disclosed. Full Article
for Device for cooling an electrical cabinet By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Device for cooling an electrical cabinet including a hollow upright beam having a lower end, an upper end and a cavity inside, the upright beam having an air inlet at the lower end and an air outlet at the upper end, the upright beam supporting the electrical cabinet on a side of the upright beam. The device further includes a first flow connection formed between the interior of the electrical cabinet and the cavity of the upright beam at a level of the lower end of the electrical cabinet; a second flow connection formed between the interior of the electrical cabinet and the cavity of the upright beam at a level of the upper end of the electrical cabinet; and a sealing element at an intermediate level between the first and second flow connections to block the cavity of the upright beam. Full Article
for Illumination apparatus confining light by total internal reflection and methods of forming the same By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT In various embodiments, an illumination apparatus includes an air gap between a sub-assembly and a waveguide attached thereto at a plurality of discrete attachment points, as well as a bare-die light-emitting diode encapsulated by the waveguide. Full Article