Kim, Dongjak-Gu
Byoung-Ouk Kim, Dongjak-Gu KR
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20110135938 | PROCESS FOR OBTAINING GLASS AND GLASS OBTAINED - The object of the invention is a continuous method for obtaining glass, comprising steps consisting of: | 06-09-2011 |
20120121915 | PROCESS FOR OBTAINING GLASS AND GLASS OBTAINED - The object of the invention is a continuous method for obtaining glass, comprising steps consisting of: charging raw materials upstream of a furnace, along which a plurality of burners is disposed, obtaining a mass of molten glass, and then leading said mass of molten glass to a zone of the furnace situated further downstream, at least one burner disposed in the region of this zone being fed with an over-stoichiometric quantity of oxidant, and then, | 05-17-2012 |
Dai Byung Kim, Dongjak-Gu KR
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20090243856 | SYSTEM FOR MANAGING CHEMICALS USING RFID - Disclosed herein is a system for managing chemicals using Radio-Frequency Identification (RFID). A storage facility identification tag, attached to a chemical storage facility in a laboratory, stores the unique identification code of the chemical storage facility and a list of chemicals. A chemical identification tag, attached to the cover of a chemical container, stores the unique identification code of the chemical storage facility and chemical-related information. A mobile terminal, provided with an RFID reader, receives and outputs the unique identification code of the chemical storage facility, the list of the chemicals, and the chemical-related information. A chemical management server receives information, stores the chemical-related information, manages the use details and inventory quantity of the chemical, checks the storage location of the chemical container and provides warning when the storage location of the chemical container is wrong, and provides warning and information about countermeasures when a danger situation occurs. | 10-01-2009 |
Hun-Kee Kim, Dongjak-Gu KR
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20120327904 | CONTROL SIGNALING METHOD AND APPARATUS IN A COORDINATED MULTI-POINT SYSTEM - The present invention relates to a control signaling method and apparatus in a coordinated multi-point (CoMP) system. A base station generates a cell information block (CIB) containing associated cell information of each CoMP base station of the CoMP system, scrambles first control information for the transmission of the CIB using a CoMP-radio network temporary identifier (RNTI) given to the CoMP system, transmits the scrambled control information to terminals in a cell via a control channel, and transmits the CIB to terminals in the cell via a data channel. In addition, when handover to a target cell for a specific terminal from among said terminals is determined, the base station generates second control information for indicating the target cell, scrambles the second control information using a cell RNTI (C-RNTI) of the specific terminal, and transmits the scrambled control information to the specific terminal via the control channel, to thereby indicate cell reselection and/or handover to the target cell. | 12-27-2012 |
Hwe-Kyung Kim, Dongjak-Gu KR
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20100272388 | PHOTOELECTRIC CONVERSION MODULE - There is provided a photoelectric conversion module in which an optical device and an optical waveguide are arrayed in a horizontal direction, thereby improving the optical coupling efficiency and therefore, reducing light loss. To this end, the present invention provides a photoelectric conversion module comprising: a printed circuit board; an integrated circuit board mounted on the printed circuit board, wherein an optical waveguide array is positioned within the integrated circuit board so as to pass from one side to the other side of the integrated circuit board, and first and second electrode pads are positioned at one sidewall of the integrated circuit board; an optical device array wherein first and second electrode bumps to be respectively connected to the first and second electrode pads are positioned at one sidewall of the optical device array facing the integrated circuit board and an optical device is positioned in a middle part of the optical device array; and a semiconductor chip mounted on the is integrated circuit board. | 10-28-2010 |
Ji Hong Kim, Dongjak-Gu KR
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20090001485 | Semiconductor Device and Manufacturing Method Thereof - Disclosed is a semiconductor device that can be used as a high voltage transistor. The semiconductor device can include a gate electrode on a semiconductor substrate, drift regions in the substrate at opposite sides of the gate electrode, a source region in one of the drift regions and a drain region in the other of the drift regions, and a shallow trench isolation (STI) region in a portion of the drift region between the gate electrode and the drain region. The portion of the drift region below the STI region can have a doping profile in which the concentration of impurities decreases from the concentration at the lower surface of the STI region, and then increases, and then again decreases. | 01-01-2009 |
Pil Ki Kim, Dongjak-Gu KR
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20120309546 | SLIDING BALL TYPE CONSTANT VELOCITY JOINT FOR VEHICLE - Provided is a sliding ball type constant velocity joint for a vehicle, and more particularly, to a sliding ball type constant velocity joint for a vehicle, which can absorb idle vibration generated from the vehicle during idling by creating a clearance between an outer spherical surface of an inner race and an inner spherical surface of a cage. The sliding ball type constant velocity joint includes a shaft which receives rotational power from an engine and rotates, an outer race which is installed at an end of the shaft and having grooves formed therein, an inner race installed in the outer race, a plurality of balls for transmitting the rotational power of the outer race to the inner race, and a cage for supporting the balls, wherein a center of a radius of an outer spherical surface of the inner race is formed at a different location from a center of a radius of an inner spherical surface of the cage. | 12-06-2012 |
20130116056 | ANGLED OFFSET BALL TYPE CONSTANT VELOCITY JOINT FOR VEHICLE - An angled offset ball type constant velocity joint for a vehicle, which can enhance the strength of the joint by compensating for a contact surface pressure between an outer race groove and a ball while maintaining an outer diameter of the outer race by making rotation centers of the outer race and the inner race positioned to be symmetrical with respect to each other by an offset angle. The angled offset ball type constant velocity joint includes an inner race connected to an end of a shaft, an outer race installed outside the inner race, a plurality of balls for transmitting a torque of the inner race to the outer race, and a cage having windows for supporting the respective balls, wherein a rotation center of an outer race ball track is symmetrical with a rotation center of an inner race ball track by an offset angle. | 05-09-2013 |
20130123027 | Ball type constant velocity joint for vehicle - Provided is a ball type constant velocity joint for a vehicle. The ball type constant velocity joint includes an inner race installed at an end of a shaft, an outer race installed outside the inner race, a plurality of hails for transmitting rotational power of the inner race to the outer race, and a cage having windows for supporting the balls, wherein a ball track of the outer race is divided into two sections consisting of an outer race radial track and an outer race linear track contiguous to the outer race radial track, and when a joint angle is not created, a rotation center of the outer race radial track and a rotation center of the inner race linear track are positioned at the same point on a vertical center axis and have the same vertical offset amount. | 05-16-2013 |
20130130811 | SLIDING BALL TYPE CONSTANT VELOCITY JOINT FOR VEHICLE - Provided is a sliding ball type constant velocity joint for a vehicle, which can minimize vehicle vibration by forming a track groove pair by two track grooves of an outer race and an inner race to reduce a contact area between the inner race and a cage, and can reduce the manufacturing cost by reducing the number of processing steps of the cage by forming the number of windows of the cage to half that of balls. | 05-23-2013 |
Seung Il Kim, Dongjak-Gu KR
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20140102948 | HIGH EFFICIENCY PARTICLE SEPARATING APPARATUS AND METHOD - A particle separating apparatus and method are provided, which pass a fluid sample such as blood through a filter to remove foreign matter, and separate target particles by using a MOFF channel, and re-separate the separated target particles through dielectrophoresis. The particle separating apparatus includes a MOFF (Multi Orifice Flow Fractionation) channel including a multi orifice segment through which a fluid sample passes to discharge a primarily separated material that are target particles separated from the fluid sample, through a central passage; a dielectrophoresis channel including a pair of electrodes to which AC power is applied and forming an electric field in a flow channel connected to the central passage of the MOFF channel to re-separate the target particles from the primarily separated material discharged from the central passage of the MOFF channel through dielectrophoresis. | 04-17-2014 |