Jeon, Daejeon-City
Byeong-Gwon Jeon, Daejeon-City KR
Patent application number | Description | Published |
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20090145279 | CHAMFERING TOOL EASILY ADJUSTING THE DEPTH OF CUT - The present invention relates to a beveling machine which makes a slanting surface on the edge of a member to be processed, and more particularly, to a beveling machine which is capable of easily controlling the extent of bevel, by minutely controlling the extent of bevel by a simple method of using a bevel-extent controlling unit which is one-touch operated, accurately maintaining the extent of bevel which is automatically controlled at the moment of unloosing the bevel-extent controlling unit which is held, and quickly and easily resetting a reference point of the extent of bevel which is changed after replacing a cutting tip. | 06-11-2009 |
20100290853 | MULTI-PURPOSE BEVELLER - There is provided a beveller for processing an edge of a member to be processed into a slanted surface (a bevel), and, more particularly, to a multi-purpose beveller which improves a level of completion of bevel process through thoroughly processes an edge positioned at a corner by using a beveling tool for a corner mounted onto the beveller and which expands the application fields of the beveller through processing a curved section by simply replacing a rotary cutter for a corner coupled to an adapter with a cutter for a curved section. The present invention is realized by providing the technique of thoroughly processing an edge deeply positioned at a corner by selectively mounting a beveling tool for a right angled corner or a beveling tool for an acute angled corner onto the beveller, the technique of smoothly processing an edge in a corner section by sequentially separating the beveling tool for a corner and a rotary cutter for a corner coupled to an adapter and thereafter coupling a new rotary cutter for a curved section to the adapter, and the technique of applying the beveling tool for a right angled corner and the beveling tool for an acute angled corner to processing an edge in a straight-line section. | 11-18-2010 |
Byeong-Woo Jeon, Daejeon-City KR
Patent application number | Description | Published |
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20090145279 | CHAMFERING TOOL EASILY ADJUSTING THE DEPTH OF CUT - The present invention relates to a beveling machine which makes a slanting surface on the edge of a member to be processed, and more particularly, to a beveling machine which is capable of easily controlling the extent of bevel, by minutely controlling the extent of bevel by a simple method of using a bevel-extent controlling unit which is one-touch operated, accurately maintaining the extent of bevel which is automatically controlled at the moment of unloosing the bevel-extent controlling unit which is held, and quickly and easily resetting a reference point of the extent of bevel which is changed after replacing a cutting tip. | 06-11-2009 |
20100290853 | MULTI-PURPOSE BEVELLER - There is provided a beveller for processing an edge of a member to be processed into a slanted surface (a bevel), and, more particularly, to a multi-purpose beveller which improves a level of completion of bevel process through thoroughly processes an edge positioned at a corner by using a beveling tool for a corner mounted onto the beveller and which expands the application fields of the beveller through processing a curved section by simply replacing a rotary cutter for a corner coupled to an adapter with a cutter for a curved section. The present invention is realized by providing the technique of thoroughly processing an edge deeply positioned at a corner by selectively mounting a beveling tool for a right angled corner or a beveling tool for an acute angled corner onto the beveller, the technique of smoothly processing an edge in a corner section by sequentially separating the beveling tool for a corner and a rotary cutter for a corner coupled to an adapter and thereafter coupling a new rotary cutter for a curved section to the adapter, and the technique of applying the beveling tool for a right angled corner and the beveling tool for an acute angled corner to processing an edge in a straight-line section. | 11-18-2010 |
Haesook Jeon, Daejeon-City KR
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20100145600 | APPARATUS FOR INFORMING ECONOMICAL SPEED OF VEHICLE AND METHOD THEREOF - Provided is directed to reduce unnecessary fuel consumption due to unnecessary rapid acceleration when a vehicle drives between intersections, and it is an object to allow for economical driving by reducing the fuel cost, and minimize environmental pollution by minimizing the exhaust gas of vehicle, by providing an economical speed for drivers such that vehicles that have passed through an intersection in accordance with the present traffic light economically drives to the next intersection. | 06-10-2010 |
Hong-Seok Jeon, Daejeon-City KR
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20080273499 | Packet Forwarding Method, Path Reconstrucitng Method and State Transition Method For Avoiding Packet Loss During Handover - Provided is a method of packet forwarding over partial mesh network to avoid packet loss during handover. The method includes: based on first trigger information of a layer 2 obtained when a mobile node (MN) moves from a domain of a currently connected first BS to another domain, expecting a second BS of the domain to which the MN moves; if the first BS acquires second trigger information of the layer 2 indicating a disconnection between the first BS and the MN, forwarding packets destined for the MN to the second BS through the links; and if the second BS buffers the packets forwarded from the first BS and third trigger information of the layer 2 indicating a connection between the second BS and the MN, transferring the buffered packets to the MN. | 11-06-2008 |
20080320165 | Method for Supporting Ipv6 Neighbor Discovery in Point-To-Point Oriented Broadband Wireless Network - Provided are a method and system for supporting IPv6 Neighbor Discovery in a point-to-point oriented broadband wireless network. The method includes: an access router in the broadband wireless network receiving a message from a first subscriber station in the broadband wireless network; the access router detecting a Neighbor Discovery message from the received message; and the access router relaying the Neighbor Discovery message to a second subscriber station in the broadband wireless network. The method can support IPv6 Neighbor Discovery where hosts in the point-to-point oriented broadband wireless network share one or multiple prefixes. | 12-25-2008 |
20090219894 | METHOD OF SELECTING TARGET NETWORK FOR HAND-OVER AND METHOD THEREOF - A conventional handover method is performed in units of base stations, so that there is a problem in that a large amount of power for handover is consumed and implementation cost is high. | 09-03-2009 |
Jong-Hong Jeon, Daejeon-City KR
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20100010954 | DEVICE AND METHOD OF PROCESSING RULES BASED ON WEB SERVICES - Provided is a device for storing a rule describing an event, a condition to be satisfied by the event, and an action to be executed when the condition is satisfied and executing the action of the rule in an expended structure for using web services so as to effectively process the web services in various devices as well as a computer. In addition, a global rule manager for inspecting the validity of the rule when the rule is stored and executed is provided. Accordingly, the web services can be effectively used in a ubiquitous environment. | 01-14-2010 |
Kyung-Gyu Jeon, Daejeon-City KR
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20100020796 | METHOD AND APPARATUS FOR BLOCKING FORGED MULTICAST PACKETS - Provided are a method and apparatus for blocking forged multicast packets. The apparatus includes input and output ports connected to user terminals; a forwarding process unit transferring a frame input through one of the input ports to one of the output ports connected to a user terminal having a destination address; a determination unit determining an address of a user terminal connected to one of the input ports from a source address included in the frame; a filtering database storing information on the output port connected to the user terminal having the destination address of the frame based on information received from the determination unit; a multicast gate information unit including information on multicast media access control (MAC) addresses of frames providing a monodirectional multicast service and blocking or forwarding all frames having a corresponding multicast MAC address as the destination address by checking whether the input and output ports are connected to an Internet group management protocol (IGMP) querier or not; and a port information transference unit learning the multicast MAC address of the IGMP querier connected to the apparatus, obtaining information on a port having the multicast MAC address as the destination address from the filtering database, and transferring the information to the multicast gate information unit. According to the present application, forged traffic is blocked from being multicasted and thus restricted resources of a network are prevented from being wasted. As a result, the network may be used more efficiently in an industrial field. | 01-28-2010 |
20100046513 | SYSTEM FOR AND METHOD OF PROVIDING IPTV SERVICE IN NEXT GENERATION NETWORK - A system for and a method of providing IPTV service in a next generation network are provided. The system includes a service control unit, a transmission control unit, and an L | 02-25-2010 |
Soon-Ik Jeon, Daejeon-City KR
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20090190537 | METHOD, APPARATUS FOR DYNAMIC RESOURCE ALLOCATION METHOD IN OFDMA-BASED COGNITIVE RADIO SYSTEM AND FORWARD LINK FRAME STRUCTURE THEREOF - Provided are a dynamic resource allocation method and apparatus in an Orthogonal Frequency Division Multiple Access (OFDMA)-based cognitive radio system and a downlink frame structure of the method and apparatus. The method includes a base station (BS) selecting one of an Adaptive Modulation and Coding (AMC) subchannel allocation scheme, in which a subchannel comprising at least one bin comprising a first plurality of continuous subcarriers in a frequency domain, is allocated, and a diversity subchannel allocation scheme, in which a subchannel comprising a second plurality of scattered subcarriers in the frequency domain is allocated, according to a level of frequency selectivity of an unused idle frequency band; and the BS allocating at least one subchannel to a terminal according to the selected subchannel allocation scheme. Accordingly, downlink throughput in the cognitive radio system can be increased. | 07-30-2009 |
20100109964 | SHAPED-BEAM ANTENNA WITH MULTI-LAYERED METALLIC DISK ARRAY STRUCTURE SURROUNDED BY DIELECTRIC RING - Provided is a shaped-beam antenna having a multi-layered conductive element array surrounded by a dielectric ring. The shaped-beam antenna includes: a planar excitation element having a radiation structure according to a required polarization; a multi-layered conductive element array disposed on the planer excitation element, wherein the multi-layered conductive element array is formed by layering conductive elements at an arbitrary interval; and a dielectric ring surrounding the multi-layered conductive element array at a predetermined separation distance therefrom. Accordingly, it is possible to reduce the entire size of the shaped-beam antenna and manufacturing costs thereof. | 05-06-2010 |
Young-Ju Jeon, Daejeon-City KR
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20100191090 | MULTI-CHANNEL ELECTRODE SENSOR APPARATUS FOR SIMULTANEOUSLY MEASURING A PLURALITY OF PHYSIOLOGICAL SIGNALS - A multi-channel electrode sensor apparatus for measuring a plurality of physiological signals is provided. The multi-channel electrode sensor apparatus includes a multi-channel electrode having a plurality of electrodes that are weaved using respective conductive yarns to measure potential differences of a plurality of physiological signals and an insulation fabric that is weaved using a non-conductive yarn to insulate the electrodes from each other and a snap connection unit that connects the multi-channel electrode to a measuring device to transmit the physiological signals to the measuring device. | 07-29-2010 |