Patent application number | Description | Published |
20090032216 | Air Conditioning System for Car - An air conditioning system, which can automatically remove a malodor generated due to condensate water remaining in an evaporator during a predetermined period of time after operation of an air conditioner or turning-off of the air conditioner and control a filtering mode time of a filter to filter an air. The air conditioning system characteristically comprises a shiftable deodorization filter ( | 02-05-2009 |
20090042502 | Vehicle Air Purifier with a Negative and Positive Ion Generator and Air Conditioning System Using the Same - The present invention relates to a vehicle air purifier with a negative/positive ion generator and an air conditioning system using the same. The vehicle air purifier includes a case including an air inlet and an air outlet, a filter arranged in the case at the side of the air inlet, a blower fan rotatably mounted in the case, and a negative/positive ion generator arranged in an air path of at least one of the air inlet and the air outlet, to emit negative ions and positive ions to air in accordance with emission of electrons. The negative/positive ion generator includes a body fixed to the case and provided with a high-voltage generator for generating high-voltage pulses, and a first discharge electrode and a second discharge electrode electrically connected to the high-voltage generator, to generate electrons by the high-voltage pulses applied from the high-voltage generator, and to emit the electrons to the air path of the at least one of the air inlet and air outlet, thereby causing negative ions and positive ions to be generated. | 02-12-2009 |
20090068058 | AIR PURIFICATION SYSTEM FOR VEHICLES AND METHOD THEREOF - Disclosed are an air purification system for a vehicle and an air purification method thereof. When an air purifier is tuned on, an aroma is discharged, and, if an air conditioner is turned on, discharge of the aroma is stopped and a deodorant is discharged for a predetermined time period. If discharge of the deodorant is stopped, the aroma is discharged again, and if the air conditioner is turned off, discharge of the aroma is stopped and the deodorant is discharged for a preset time period. If discharge of the deodorant is stopped, the aroma is discharged again. | 03-12-2009 |
20090146168 | HIGH EFFICIENCY LED WITH MULTI-LAYER REFLECTOR STRUCTURE AND METHOD FOR FABRICATING THE SAME - Provided are a high efficiency light emitting diode and a method for fabricating the same, in which a multi-layer reflector is laminated to a surface emission type light emitting diode to improve the efficiency of a light emitting diode. A high efficiency reflector is integrated on the light emitting diode using a dry etching process and a wet etching process. Although light produced from an active layer when applying a current thereto is emitted in several directions, the reflectors formed both sides of the active layer reflect the emitted light toward a surface of a semiconductor substrate, thus improving the light efficiency. Compared with the existing light emitting diode, the structure of the proposed light emitting diode is more efficient and therefore it can be used as a light source having low power consumption and high brightness. Also, the light emitting diode can be fabricated using the existing semiconductor process, thus reducing the complexity of the fabricating process. | 06-11-2009 |
20100175391 | Ionizer and Air Conditioning System for Automotive Vehicles Using the Same - An ionizer and an air conditioning system for automotive vehicles using the same are provided to reduce generation of positive ions detrimental to the human body to the greatest possible degree. The air conditioning system includes an air conditioning case, an evaporator for cooling an air blown through an internal passageway of the air conditioning case, and an ionizer including a negative ion discharge electrode and a positive ion discharge electrode for emitting negative ions and positive ions toward the evaporator. The electrodes are arranged on an upstream side of the evaporator in a spaced-apart relationship with each other. The positive ion discharge electrode has an ion generation portion formed in a smaller number than the number of an ion generation portion of the negative ion discharge electrode so that the quantity of positive ions generated in the positive ion discharge electrode can be smaller than the quantity of negative ions generated in the negative ion discharge electrode. | 07-15-2010 |
20110027170 | FIXED AND FLUIDIZED BED WATER GAS SHIFT REACTOR USING SYNGAS FROM WASTE GASIFICATION AND HYDROGEN PRODUCTION METHOD USING THE SAME - The water gas shift reactor includes a gas reaction tank including a reaction chamber formed in the shape of a hollow body provided with a porous plate installed therein to divide the inside of the reaction chamber into an upper reaction space and a lower collection space and a catalyst stacked on the upper surface of the porous plate to convert carbon monoxide into hydrogen, and an insulating layer provided at the outer surface of the reaction chamber, a syngas storage tank to store the syngas, a syngas supply pipe to supply the syngas to the gas reaction tank, after the syngas is heated by a preheater, a steam supply pipe to supply steam generated from a steam generator to the gas reaction tank such that the steam reacts with the syngas, after the steam is heated by a preheater, and a reaction gas discharge pipe. | 02-03-2011 |
20110033336 | AIR PURIFICATION SYSTEM FOR VEHICLES AND METHOD THEREOF - Disclosed are an air purification system for a vehicle and an air purification method thereof. When an air purifier is turned on, an aroma is discharged, and, if an air conditioner is turned on, discharge of the aroma is stopped and a deodorant is discharged for a predetermined time period. If discharge of the deodorant is stopped, the aroma is discharged again, and if the air conditioner is turned off, discharge of the aroma is stopped and the deodorant is discharged for a preset time period. If discharge of the deodorant is stopped, the aroma is discharged again. | 02-10-2011 |
20110033373 | MULTI-FLUIDIZED BED WATER-GAS SHIFT REACTOR USING SYNGAS AND PRODUCTION OF HYDROGEN USING THE SAME - A multi-fluidized bed water-gas shift reactor wherein a specific syngas containing a high concentration of carbon monoxide produced by gasification of a heavy carbon source such as coal, vacuum residue, glycerin, etc., is in contact with water under a catalyst so as to produce hydrogen and, in addition, a method for production of hydrogen using the foregoing reactor are disclosed. In other words, the disclosure describes a multi-fluidized bed water-gas shift reactor containing low and high temperature catalysts as well as steam and a method for production of hydrogen using the same, wherein 30 to 70% carbon monoxide in the syngas as a gas mixture containing hydrogen, carbon monoxide, carbon dioxide, hydrogen sulfide, hydrogen monoxide, and the like, which are generated through partial oxidation and vapor gasification at 900 to 1,600° C., may be favorably converted into hydrogen without mixing both of the catalysts. | 02-10-2011 |
20110033962 | HIGH EFFICIENCY LED WITH MULTI-LAYER REFLECTOR STRUCTURE AND METHOD FOR FABRICATING THE SAME - Provided are a high efficiency light emitting diode and a method for fabricating the same, in which a multi-layer reflector is laminated to a surface emission type light emitting diode to improve the efficiency of a light emitting diode. A high efficiency reflector is integrated on the light emitting diode using a dry etching process and a wet etching process. Although light produced from an active layer when applying a current thereto is emitted in several directions, the reflectors formed both sides of the active layer reflect the emitted light toward a surface of a semiconductor substrate, thus improving the light efficiency. Compared with the existing light emitting diode, the structure of the proposed light emitting diode is more efficient and therefore it can be used as a light source having low power consumption and high brightness. Also, the light emitting diode can be fabricated using the existing semiconductor process, thus reducing the complexity of the fabricating process. | 02-10-2011 |
20110145862 | APPARATUS AND METHOD FOR PROVIDING PREVIEW CHANNEL GUIDE INFORMATION IN DIGITAL BROADCAST NETWORK - An apparatus for providing preview channel guide information in a digital broadcast network includes: an encoding server for encoding respective broadcast program channel sources stored in multiple broadcast program databases; a broadcast control server for providing the respective encoded broadcast programs received from the encoding server by request from a mobile communication terminal; an electronic program guide (EPG) providing server for obtaining EPG information from a broadcast station; and a preview generation server for extracting preview layers from the respective encoded broadcast programs and combining the extracted preview layers with the EPG information provided from the EPG providing server to generate a preview channel, wherein the preview channel includes the combinations of the preview layers and the EPG information as sub-preview channels. | 06-16-2011 |
20110151847 | CONTENTS PROVIDING APPARATUS AND METHOD - A contents providing apparatus and method is provided. A contents providing apparatus based on a mobile communication network, the contents providing apparatus including: a receiving unit receiving contents and contents providing area information of the contents from a contents provider, the contents providing area information being information about an area where the contents is provided; an area group setting unit retrieving at least one cell based on the contents providing area information, and setting the retrieved at least one cell as a contents providing area group of the contents; and a transmitting unit transmitting the contents to the set contents providing area group. | 06-23-2011 |
20120072955 | STREAMING SERVER AND MOBILE TERMINAL FOR REDUCING CHANNEL-CHANGING DELAY, AND A METHOD THEREFOR - Provided is a method and apparatus for reducing zapping delay, which may transmit base layer data for each burst in a time-slicing scheme, and output the base layer data of a channel to be changed at the time of changing the channel, thereby reducing the zapping delay. | 03-22-2012 |
20120158297 | INDOOR LOCATION RECOGNITION SYSTEM AND INDOOR LOCATION RECOGNITION METHOD USING THE SAME - Disclosed is an indoor location recognition system capable of providing location based services indoors. The indoor location recognition system includes a portable terminal including a short range location recognition system and a wireless communication system using an RFID technology and a two-dimensional bar code technology, a geomagnetic sensor, a camera, an RFID reader or tag, an indoor navigation device calculating a moving distance from revolutions of a wheel of a shopping cart to transmit the calculated moving distance to the portable terminal, shopping mall map information transmitted to the portable terminal, and shopping mall application programs providing location based services. The shopping mall to which the indoor location recognition system according to the exemplary embodiments of the present invention is applied can reduce initial installation costs and operation costs while providing high accuracy of location estimation. | 06-21-2012 |
20120163274 | SYSTEM AND METHOD FOR RECEIVING MBMS BROADCASTING SERVICE - Disclosed are a system and a method for receiving an MBMS broadcasting service. In the present invention, in a mobile communication/wireless communication system, an MBMS service is provided by synchronizing a unicast bearer with a multicast bearer through scheduling information mapping at the time of transmitting a broadcast/multicast service through a unicast. Further, the present invention presents even a method for improving quality of experience (QoE) of the service by providing the MBMS service through the multicast bearer and the unicast bearer simultaneously. According to the present invention, MBMS services of various service qualities can be provided depending on wireless quality of a terminal or the capability of the terminal at the time of providing the MBMS service. | 06-28-2012 |
20130056559 | APPARATUS FOR GENERATING PERFUME FOR VEHICLES - Provided is an apparatus for generating perfume for vehicles, and more particularly, an apparatus for generating perfume for vehicles capable of simplifying a configuration and increasing sealing ability to stably control perfume, by easily controlling a flow of air passing through a first perfume generating part and a second perfume generating part using a single rotating shaft. | 03-07-2013 |
20130304933 | MULTI-NETWORK ENVIRONMENT ADAPTIVE MEDIA STREAMING TRANSMISSION METHOD AND APPARATUS - A multi-network environment adaptive media streaming method and apparatus. The method of transmitting media streaming includes encoding content to generate media data consisting of a plurality of layers; separating the generated media data into layers; and transmitting the media data separated into layers to a media receiving apparatus in a streaming format over a plurality of networks. | 11-14-2013 |
20130340339 | GASIFYING APPARATUS WITH VARIABLE GASIFIER AND USED AS BOTH POWER GENERATOR AND COMBUSTION BOILER, AND METHOD OF DRIVING THE SAME - A gasifying apparatus including a variable gasifier and used as both a power generator and a combustion boiler and a method of driving the same are disclosed. A combustion boiler and a generator engine, driven with synthesis gas, are associated with a single gasifier, and the gasifying apparatus produces synthesis gas proper to a technical field of the gasifier by selectively applying an upflow gasifier and a downflow gasifier according to the technical field of the gasifier. | 12-26-2013 |
20140006294 | Technology Trend Analysis Report Generating System and Recording Medium | 01-02-2014 |
20150068705 | AIR CONDITIONER FOR AUTOMOBILE - Provided is an air conditioner for an automobile capable of having uniform perfume performance in a width direction of the automobile by discharging air mixed with a perfume component supplied from a perfume generating unit through a discharging part. | 03-12-2015 |