Patent application number | Description | Published |
20120040235 | POUCH HAVING IMPROVED SAFETY, POUCH-TYPE SECONDARY BATTERY INCLUDING THE SAME, AND MEDIUM-TO-LARGE BATTERY PACK - Provided are a pouch-type secondary battery having improved safety, and a battery pack including the pouch-type secondary battery. When inner pressure of a pouch is increased by an overdischarge, the pouch is deformed to separate electrode leads from electrode tabs. When the secondary battery is manufactured, an additional material or device is unnecessary. In addition, since the pouch-type secondary battery fundamentally cuts off electric current when gas is generated therein, the service life and safety of the secondary battery can be significantly improved, and the manufacturing costs and the weight thereof can be reduced. Furthermore, the shape of the secondary battery can be easily modified. | 02-16-2012 |
20120114981 | NOVEL STRUCTURAL ELECTRIC DEVICE HAVING IMPROVED SAFETY - Provided is a novel structural electric device having improved safety. More particularly, provided is a novel structural electric device devised to resolve several issues regarding heat generation, ignition, and explosion, which may be caused by a sharp needle-shaped object penetrating an electric device. | 05-10-2012 |
20120114990 | SECONDARY BATTERY HAVING IMPROVED SAFETY - Provided are a secondary battery, a battery module, and a battery pack, which have improved safety. Particularly, since a bulletproof material is disposed on the inside and/or the outside of an exterior part, even when a conductive needle-shaped member penetrates a secondary battery, heating, burning, discharge of evaporated electrolyte, and electrical contact between the needle-shaped member and an electrode can be prevented, thereby improving safety of the secondary battery, the battery module, and the battery pack. | 05-10-2012 |
20120115023 | Electrode Lead Comprising Protection Layer For Anti-Corrosion And Secondary Battery Comprising The Same - Provided are an electrode lead of a secondary battery where a protection layer for anti-corrosion is selectively formed at an electrode lead portion at the cell outside and a secondary battery including the same. Since a protection layer for anti-corrosion is selectively formed only on an electrode lead portion at the cell outside, the corrosion of the electrode lead may be prevented from an external environment and the resistance of a cell may be reduced simultaneously. | 05-10-2012 |
20130127420 | BATTERY TEMPERATURE ADJUSTING SYSTEM AND OPERATING METHOD THEREOF - The present invention relates to a battery temperature adjusting system including: a battery unit having a heating pad; a leading wire connected to the battery unit; and a current induction unit surrounding the leading wire, wherein the current induction unit is electrically connected to the heating pad. The battery temperature adjusting system according to the present invention generates the induced current by applying the current induction unit surrounding the leading wire connected to the battery unit, and increases the temperature of the battery unit by supplying the induced current to the heating pad, thereby obtaining a desired battery output in a low-temperature region even without the use of an external power source. | 05-23-2013 |
20140079962 | BATTERY TEMPERATURE ADJUSTING SYSTEM AND OPERATING METHOD THEREOF - The present invention relates to a battery temperature adjusting system including: a battery unit having a heating pad; a leading wire connected to the battery unit; and a current induction unit surrounding the leading wire, wherein the current induction unit is electrically connected to the heating pad. The battery temperature adjusting system according to the present invention generates the induced current by applying the current induction unit surrounding the leading wire connected to the battery unit, and increases the temperature of the battery unit by supplying the induced current to the heating pad, thereby obtaining a desired battery output in a low-temperature region even without the use of an external power source. | 03-20-2014 |
20150072185 | ELECTRODE LEAD AND SECONDARY BATTERY HAVING THE SAME - An electrode lead for electrically connecting an electrode assembly provided inside a case of a secondary battery with the outside of the case, according to the present invention, comprises: an inner lead which is inserted between sealing parts of the case and to which an electrode tab of the electrode assembly is attached, and which has a gas flow path so as to allow gas to flow between the inside and the outside of the case; and an external lead which is insertably disposed in the gas flow path, is electrically connected with the inner lead when inserted into the gas flow path, seals one end of the gas flow path, and is separated from the gas flow path so as to cut off electrical connection with the inner lead when the pressure of the gas flowing into the gas flow path is greater than or equal to the predetermined pressure. | 03-12-2015 |
Patent application number | Description | Published |
20120165462 | Styrene-Butadiene Copolymer Highly Functionalized with Reactive Polyol and Manufacturing Method Thereof - Provided is a functional styrene-butadiene copolymer having superior silica affinity. The copolymer is prepared by radical polymerizing a styrene monomer, a butadiene monomer and a reactive polyol monomer in emulsion state in order to maximize the mixing effect when compounding with silica. When mixed with silica, the disclosed styrene-butadiene copolymer provides excellent wet traction and superior abrasion resistance, and is suitable to be used for an industrial material of snow tires, belts, hoses, etc. | 06-28-2012 |
20140086048 | DATA TRANSMISSION RATE CONTROL METHOD AND SYSTEM IN UPWARD VERTICAL HANDOVER IN OVERLAY NETWORK ENVIRONMENT - Provided is a data transmission rate control method in upward vertical handover in an overlay network environment, including: a TCP (Transmission Control Protocol) sender checking whether or not a retransmission timeout event occurs while communicating with a TCP receiver through a dual interface in a TCP scheme; the TCP sender storing a sequence number of a packet having the largest sequence number among transmitting packets, and after that, performing congestion control if the retransmission timeout event occurs; the TCP sender checking whether or not ACK signal corresponding to a sequence number which is equal to or smaller than the stored sequence number is received after the TCP sender performs the congestion control; and the TCP sender determining to execute upward vertical handover if the ACK signal is received. | 03-27-2014 |
20140296475 | METHOD FOR PREPARING PHYSIOLOGICALLY ACTIVE POLYPEPTIDE COMPLEX - A method for preparing a conjugate of a physiologically active polypeptide and a non-peptide polymer by linking physiologically active polypeptide with non-peptide polymer through a covalent bond using an organic solvent is provided. A method for preparing a physiologically active polypeptide complex by linking the conjugate with a carrier is provided. The complex shows improved in vivo duration and stability of the physiologically active polypeptide. The method can prepare the conjugate at a lower production cost, and the resulting conjugate shows an extension of in vivo activity at a relatively high level and significantly increase in the blood half-life. | 10-02-2014 |
20140377290 | SITE-SPECIFIC GLP-2 CONJUGATE USING AN IMMUNOGLOBULIN FRAGMENT - The present invention relates to a glucagon-like peptide-2 (GLP-2) conjugate comprising native GLP-2 or its derivative and an immunoglobulin Fc fragment being covalently linked via a non-peptidyl polymer, wherein the native GLP-2 or its derivative has a thiol group introduced at its C-terminal end, and one end of the non-peptidyl polymer is linked to an amino acid residue of the GLP-2 other than the N-terminal amino group thereof; a method for preparing the GLP-2 conjugate; a pharmaceutical composition comprising the same; and a method for treating or preventing intestinal disease, intestinal injury, or gastrosia by using the same. Since the GLP-2 conjugate of the present invention has a remarkably increased binding affinity to a GLP-2 receptor, it shows a prolonged in vivo half-life and an improved in vivo durability and stability. | 12-25-2014 |
20150085645 | ETHERNET BACKBONE NETWORK SYSTEM FOR VEHICLE AND METHOD FOR CONTROLLING FAIL SAFE OF THE ETHERNET BACKBONE NETWORK SYSTEM - An Ethernet backbone network system for a vehicle and a method for controlling a fail safe of the Ethernet backbone network system enable high-speed and large-capacity data transmission between integrated control modules mounted in the vehicle, such that communication can be maintained through another alternative communication line when an error occurs in a specific communication line. The Ethernet backbone network system enables various kinds of integrated control modules mounted in the vehicle to perform large-capacity and high-speed communications, based on Ethernet communication, by connecting domain gateways of the integrated control modules through an Ethernet backbone network, and provides a fast fail-safe function so that domain gateways can perform communications through another communication line when an error occurs in a communication line between the domain gateways. | 03-26-2015 |
Patent application number | Description | Published |
20090024236 | AUDIO DATA TRANSMISSION AND RECEPTION METHODS AND ELECTRONIC APPARATUS USING THE SAME - Audio data transmission and reception methods and an electronic apparatus using the same are provided. The audio data transmission and reception methods send audio data by one bit at the rising edge and at the falling edge of a bit clock, and send audio data over a null interval carrying no data. Hence, 5.1 channel audio data can be transmitted and received using an I2S transmission scheme. | 01-22-2009 |
20090154721 | IMAGE APPARATUS AND METHOD FOR TRANSMITTING AUDIO DATA - An image apparatus and method for transmitting audio data are provided. Audio data of diverse formats are combined to form a single set of transmission data and transmitted in serial transmission over a single physical transmission line, so that convenient connection between A/V apparatuses can be provided. | 06-18-2009 |
20120092566 | IMAGE PROCESSING APPARATUS, SOUND PROCESSING METHOD USED FOR IMAGE PROCESSING APPARATUS, AND SOUND PROCESSING APPARATUS - An image processing apparatus, a sound processing method used for an image processing apparatus, and a sound processing apparatus are provided. The image processing apparatus includes a signal receiver which receives an image signal and an audio signal; an image processor which processes the image signal received by the signal processor to be displayed; and a sound processor which determines a first channel signal and a second channel signal corresponding to positions which are symmetrical based on a standard axis from the audio signal of each channel received by the signal receiver, and processes the first channel signal and the second channel signal based on a change in an energy difference between the first channel signal and the second channel signal. | 04-19-2012 |
20130169767 | DISPLAY APPARATUS AND METHOD FOR CONTROLLING THEREOF - A display apparatus and a method for controlling thereof are provided. A display apparatus having a multi-view mode to concurrently provide different contents to different viewers includes a plurality of receivers operable in the multi-view mode to receive a plurality of different contents selected by multiple viewers, a video processor operable in the multi-view mode to process video data of the plurality of different contents received by the plurality of receivers; a video output which receives the video data processed by the video processor to display the plurality of different contents, an audio processor operable in the multi-view mode to process audio data corresponding to the selected contents, received by the receivers, and an audio output which outputs the processed audio data to a plurality of eyeglasses apparatuses for viewing the plurality of different contents, wherein a number of channels associated with the processed audio data output to the eyeglasses apparatus is different from a number of channels associated with the audio data received by the receivers. | 07-04-2013 |
20130314524 | DISPLAY APPARATUS, HEARING LEVEL CONTROL APPARATUS, AND METHOD FOR CORRECTING SOUND - A display apparatus, a hearing level control apparatus, and a method for correcting sound are provided. The display apparatus includes an audio output unit which outputs an audio signal as an audible sound; a storage unit which matches hearing levels of a plurality of users, which are measured according to frequencies, with face images of the plurality of users and stores the hearing levels and the face images; a photographing unit which captures faces of the plurality of users; and a controller which reads a plurality of hearing levels, which respectively match a plurality of face images generated by the photographing unit, from the storage unit and controls the audio output unit to output the audio signal according to an output hearing level calculated based on the read plurality of hearing levels. | 11-28-2013 |