baber/WOPTO huggingface dataset:
Patent KR-20070068330-A (KR)
Title: A resin transfer process for high performance large composites and it's composites
Inventor: KIM ZOH GWEON
IPC: B29C31/00
Filed: 2007-06-11
Abstract: A polymer resin injection method for forming a high performance large composite molded article and the composite molded article are provided to increase the resin injection speed by inserting a spray pipe having plural spraying holes, between center layers of the composite molded article before injecting the polymer resin into a mold, and to improve productivity by reducing the resin injection time. The polymer resin injection method for forming a high performance large composite molded article comprises the steps of: forming materials(1) for the composite molded article by stacking reinforced fiber fabrics in several layers; inserting polymer resin spray pipes(3) having plural spraying holes(2), into a center layer of the materials of the composite molded article at regular intervals in a longitudinal direction; and jetting polymer resin(4) through plural polymer resin spraying holes formed on the outer surface of the polymer resin spray pipe, at the same time in injecting the polymer resin through the polymer resin spray pipe.
Patent KR-20090003540-A (KR)
Title: Target advertisement system in on-line shopping mall and method thereof
Inventor: KU YOUNG BAE
IPC: G06Q30/02
Filed: 2007-06-15
Abstract: A system and a method for specialized target advertisement of online shopping malls are provided to maximize advertisement effect while reducing the cost thereof by specializing advertisement for target consumers according to age, gender or location. A method for specialized target advertisement of online shopping malls includes the steps of re-sorting sellers(S300), analyzing the characteristics of online buying hierarchy(S302), generating target advertisement good including information on the buying hierarchy classified according to the characteristics(S304) and generating lists of the sellers of the goods corresponding to the target advertisement.
Patent KR-20080114222-A (KR)
Inventor: LEE HYE LYOUNG
IPC: H01L29/78
Filed: 2007-06-27
Abstract: A semiconductor device and a manufacturing method thereof are provided to increase a breakdown voltage in source and drain regions by isolating dopant injected by a trench in an ion injection process for forming an ohmic contact of a semiconductor substrate and a contact plug. A semiconductor substrate(10) with a gate is provided. A trench(20) covering a contact plug region is formed in a peripheral region of the gate. Source and drain regions are formed in a semiconductor substrate of both sides of the gate by performing an ion injection process. An interlayer insulating layer including a contact hole exposing a contact plug region is formed on the semiconductor substrate including the gate. A contact plug(34) filling the contact hole is formed in an upper side of a junction area of the contact plug area.
Patent KR-20080012161-A (KR)
Title: Vehicular headlamp
Inventor: TAKADA KENICHI
IPC: B60Q1/04
Filed: 2007-07-26
Abstract: A head lamp of a vehicle is provided to improve visibility transmittance of the head lamp by irradiating an OHS(Over Head Sign) using an incident ray, which is received from a reflector to a projection lens. A projection lens(11) is arranged on an optical axis, which is elongated across a vehicle. A light source(23a) is arranged behind a rear-side focus of the projection lens. A reflector(25) reflects a direct beam from the light source toward the optical axis. A shade(29) is arranged between the projection lens and the optical source. One end of the shade is arranged to be close to the rear-side focus of the projection lens. The shade blocks a portion of the direct and reflected beams from the reflector to form a blocking line of a backlight pattern. An auxiliary reflector(31) is arranged between the projection lens and the shade and reflects some of the reflected beam from the reflector toward the projection lens. The auxiliary reflector emits an upward irradiation beam from the projection lens. A space(33) is formed between the auxiliary reflector and the shade in order to obtain more than 75% of a main backlight beam.
Patent KR-20090014447-A (KR)
Title: Meathod of manufacturing honeycomb seal and manufactured honeycomb seal
Inventor: AHN DOO SUN
IPC: B21D47/00
Filed: 2007-08-06
Abstract: A honeycomb seal manufacturing method for a turbine is provided to make a large size of the honeycomb seal for the large size of a turbine installation device by making the honeycomb seal according to a unit element having a constant curvature. A honeycomb seal manufacturing method for a turbine comprises a step for plastic processing a plate(10) which is thin as much as having a unevenness pattern; a step for forming a plurality of honeycomb member(12) having the unevenness pattern indicating same length and width; a step for welding to form one unit honeycomb core(14) having a plurality of honeycomb cells in inside; and a step for completing an unit honeycomb seal(40) of one curve by brazing bonding the unit honeycomb core and the unit seal body inner surface on the curve.
Patent KR-20090015197-A (KR)
Title: The soil retaining plate
Inventor: LEE AE DAN
IPC: E02D17/04
Filed: 2007-08-08
Abstract: A soil retaining plate is provided to resist the force applied on the outer surface by forming precise reinforcement holes on the outer surface of the inner side of a soil retaining plate, and to lighten the weight by having a hollow structure on the inner side, thereby to make installation and dismantlement easy at construction. A soil retaining plate having a honeycomb structure includes reinforcement holes(30) arranged to be smaller toward the inner surface from the outer surface of the inner side of a main body pipe(200) to bear the force applied on the outer surface, and a hollow space(100) formed in the center of the main body pipe to lighten the weight. The reinforcement holes are arranged in the structure of piling up bricks by arranging shaft centers, which are same as the inner surface, in many rows on the inner surface of the main body pipe and arranging vertical cores to the shaft centers in the perpendicular direction not to be set on the straight line.
Patent KR-20090020308-A (KR)
Title: Airbag structure
Inventor: KIM GUN WOO
IPC: B60R21/231
Filed: 2007-08-23
Abstract: A driver airbag device is provided to prevent from the neck of passenger being covered with cushion by expanding the non-expanding part of the cushion avoid the head of the passenger. A driver airbag device comprises the air bag housing installed at the steering wheel of the vehicles; the inflator(20) which is installed at in of the air bag housing and spouts the gas of the high pressure in the impact of vehicle; and the cushion(10) which is folded and accepted in the air bag housing, and develops with the high pressure gas of inflator in the front of passenger. The space part(42) is formed since a part of the cushion in which passenger conflicts does not develop.
Patent KR-20090020982-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: HEO JIN HWA
IPC: H01L27/115
Filed: 2007-08-24
Abstract: A formation method of a semiconductor device is provided to improve characteristic of an oxide film and a nitride film by forming an oxide film at the lower part of a nitride film while forming the nitride film by nitrifying a part of the surface of the substrate and lifting-up the nitride film by oxidizing the nitride film. A nitride film(102) is formed on a substrate(100). The nitride film is oxidized and a first oxide film(104) is formed on the interface of the nitride film and the substrate. A second oxide film(106) is formed on the nitride film. A tunnel insulating layer(108) including a first oxide film, a nitride film and a second oxide film is formed. A charge trap layer is formed on the tunnel insulating layer. A blocking insulation film is formed on the charge trap layer. A conductive film is formed on the blocking insulation film.
Patent KR-20090022133-A (KR)
Title: Plasma display apparatus
Inventor: PARK KI RACK
IPC: G09G3/296
Filed: 2007-08-29
Abstract: A plasma display apparatus is provided to prevent deterioration of image quality by preventing erroneous discharge by removing a part of excessively stacked wall charge previously. A plasma display panel includes a scan electrode and a sustain electrode. A scan driver supplies a positive first voltage to the scan electrode in a period before a reset period of a first sub field of a second frame after a sustain period of a final sub field of a first frame. The scan driver supplies a reset signal to the scan electrode to form a wall charge inside a discharge cell uniformly.
Patent KR-20090022869-A (KR)
Title: Cosmetic case
Inventor: PARK CHEONG HA
IPC: A45D34/06
Filed: 2007-08-31
Abstract: A discharge type liquid cosmetic case is provided, which enables a user to control discharge and cut-off of the liquid cosmetic freely. A discharge type liquid cosmetic case comprises: a lower moving body(10) and an upper moving body(20); a lid(60) combined with the upper moving body; a brush(50) which is exposed to the inner side opening of the upper moving body; an outlet which has the solution transfer pipe and fitting portion in the lower part of the brush and is insertion-coupled; and a screw bar to which a piston inserted into and coupled with the fitting portion is screw-coupled.
Patent KR-20090024002-A (KR)
Title: A heater for clothes handling device and clothes handling device having the same
Inventor: CHOI JI HYE
IPC: D06F39/04
Filed: 2007-09-03
Abstract: A heater and a cloth treatment device including the same are provided to prevent coating connecting part of a heater temperature fuse from being broken by as a heating unit is not shaken in the sate of connection with an inner bracket. A heater(210) for a cloth treatment device comprises a heating unit(211) including a heater temperature fuse, an outer bracket(214) formed in the heating unit, a sealing member(212) adhering closely to one side of the outer bracket, an inner bracket(213) adhering closely to the sealing member in order to include a binding load(213a) and connect the outer bracket, and a heater fixing unit(218) preventing the heater temperature fuse from being damaged.
Patent KR-20090025520-A (KR)
Title: Method for synthesizing zinc hydroxide nitrate having relaxed layer distance and fabricating method zno thin films using the same
Inventor: LEE JEONG HEE
IPC: C01G9/02
Filed: 2007-09-06
Abstract: A synthetic method of zinc oxide precursor of which interplanar distance is relaxed is provided to form oxidation zinc thin film at low cure temperature and to be easy to be applied to device for flexible substrate or a transparent electrode. A synthetic method of zinc oxide precursor of which interplanar distance is relaxed comprises steps of: dissolving zinc salt in organic solvent; adding acid in the zinc salt liquid and performing metal-oxygen polymerization; adding base and synthesizing Zn5(OH)8(NO3)2.2H2O(zinc hydroxide nitrate); doping the Zn5(OH)8(NO3)2.2H2O(zinc hydroxide nitrate) using one or more metals selected from a group consisting of aluminium(Al), tin(Sn), indium(In), gallium(Ga), iron(Fe), antimony(Sb) and lithium(Li).
Patent KR-20090031026-A (KR)
Title: Illumination control device and method for controlling brightness of user interface in consideration of surrounding environment
Inventor: KOO KYO JONG
IPC: H05B37/02
Filed: 2007-09-21
Abstract: An illumination control device and a method thereof are provided to perform an optimum lighting environment by automatically or passively controlling a brightness of a user interface. An illumination control device(200) comprises a brightness-measuring part(110), a user signal generating part(220), a signal generating part(230), a user interface lighting part(130), and an illuminance display part(210). The brightness-measuring part measures a surrounding brightness into a predetermined cycle. The user signal generating part generates an user signal based on an user data inputted through an user interface(UI). The user data includes a desired brightness of a user. The signal generating part generates a brightness control signal based on a measured brightness or a desired brightness. The brightness control signal indicates output brightness. The user interface lighting part outputs a light of the output brightness. The illuminance display part displays an illuminance of the user interface lighting part.
Patent KR-20090032892-A (KR)
Title: Method for manufacturing semiconductor device
Inventor: LEE JAE YOUNG
IPC: H01L21/336
Filed: 2007-09-28
Abstract: A manufacturing method of a semiconductor device is provided to prevent the short generated between a tungsten layer of a gate pattern and a plug by performing the SAC(Self Aligned Contact) process. A tungsten layer(210), and a laminating structure of a nitride film(230) and a buffer oxide layer(220) are formed on the top of a semiconductor substrate(200). A gate pattern for the word line and a DSL gate pattern and an SSL gate pattern are molded by patterning the laminating structure. A spacer layer(247) of the constant thickness is formed on the whole surface of the semiconductor substrate. An interlayer insulating film(250) is formed on the whole upper part including the gate pattern. A hard mask layer pattern which exposes a drain contact hole region is molded by successively etching an SiON and amorphous carbon layer. The photosensitive pattern is removed. The trench is formed by etching the interlayer insulating film.
Patent KR-20090034006-A (KR)
Title: Layout pattern of bitline sense amplifier
Inventor: LEE SANG SOO
IPC: G11C11/4097
Filed: 2007-10-02
Abstract: A layout structure of bit line sense amplifier is provided to secure the space for building up the channel of transistor by perpendicularly forming the latch transistor pair of the bit line sense amplifier. A bit line sense amplifier comprises a latch transistor. A gate(22) of the latch transistor is formed into the vertical direction of the bit line(28). The first contact(26) connects the gate and the bit line of the latch transistor. The first contact is formed in an active area(20). A plurality of second contacts(24b,24c) connect the drain region and the bit line of the latch transistor. The third contact \(24a) connects the source region and the bit line of the latch transistor. The latch transistor pair shares the source or the drain region in the active area.
Patent KR-20090036615-A (KR)
Inventor: CHOI SUNG SUNG
IPC: E01F13/12
Filed: 2007-10-10
Abstract: A folded type apparatus for preventing the entry of a vehicle is provided to secure the safety of pedestrian and to improve the environment of a city by installing under the sidewalk floor. A folded type apparatus for preventing the entry of a vehicle is composed of a structure frame(a1) burying an apparatus for preventing the entry of a vehicle and a concrete mortar(e1) fixing the structure frame, a rotation shaft(b3) is inserted in the structure frame. An elastic spring(d1) is connected to an entry prevention plate(c1) and a back-moving support plate(b1).
Patent KR-20090036789-A (KR)
Title: Blade angle control device for wind power generator
Inventor: DO YOUNG WHAN
IPC: F03D7/04
Filed: 2007-10-10
Abstract: A blade angle control device of an aerogenerator is provided to appropriately control the intensity of the wind pressure acting on the blade as the blade angle control device is set up at the leading end of an axis of rotation. A blade angle control device of an aerogenerator comprises: a rotator(20) installed at the leading end of an axis of rotation; a first bevel gear(21) positioned at the front center of the rotator; a second bevel gear(22) going in gear with the first bevel gear; a plurality of blades(23) installed around the rotator in regular; and a supporting spring(24) whose on end is installed at a combination space(202) and the other end is connected to the circumference of the first bevel gear. The first bevel gear is connected with a connection axle(203) of the rotator and located in the combination space. A wing of blade is located along the circumference of the rotator. The axis end of the blade is located in the combination space while passing through a combining aperture of the rotator. The second bevel gear is installed at a blade shaft leading end.
Patent KR-20090044007-A (KR)
Inventor: KO KWANG SIK
IPC: C09D1/00
Filed: 2007-10-30
Abstract: 본 발명은 철골강판 등의 피복자재의 제고방법에 관한 것으로, 본 발명은 폐석고 분말은 분쇄된 분말의 입자가 0.01mm~0.07mm이며, 상기 폐석고 분말과 상기 백시멘트의 혼합비중은 전체 배합비율 중 20~5 중량 %인 것이 바람직하다. 아울러 혼합되는 혼화재 펄라이트의 입자 직경은 3mm~6mm이며 혼합비중은 전체 배합비율 중 30 중량%인 것이 바람직하다. 이를 통해 가장 적절한 배합과 혼합밀도를 형성할 수 있도록 한다. 여기에 폴리프로필렌섬유는 전체 배합비율이 0.2~20중량%, 상기 소리움 알루미네이트는 0.01~5중량%, 항균억제용석회파우더 0.01~5중량%, 수성프라이머 2~5중량%를 혼합하며, 황토를 첨가재로 넣어 착색효과를 구현할 수 있도록 함이 바람직하다.  
     본 발명에 따르면, 폐석고, 백시멘트 등의 산업 부산물을 이용하여, 시공시 뿜칠 자재로서의 우수한 불연, 흡음, 습도조절 기능 향상 및 향균억재기능을 향상할 수 있는 기능성 철골강판용 피복보온강화자재의 제조방법을 제공하여 친환경적인 피복자재의 제공과 제조비용의 절감을 제공하는 효과가 있다. 
     폐석고, 백시멘트, 철골 H빔
Patent KR-20090045677-A (KR)
Inventor: KIM JAE HONG
IPC: H01L21/28
Filed: 2007-11-02
Abstract: 본 발명은 반도체 소자의 고집적화에 대응하여 감소하는 콘택홀 폭 감소에 따른 금속배선 매립 특성 불량을 방지할 수 있는 반도체 소자의 금속배선 형성방법을 제공하기 위한 것으로, 이를 위해 본 발명은 기판 상에 층간 절연막을 형성하는 단계와, 상기 층간 절연막 상에 식각 저지막을 형성하는 단계와, 상기 식각 저지막과 상기 층간 절연막을 식각하여 콘택홀을 형성하는 단계와, 상기 콘택홀의 내부면을 따라 장벽 금속층을 형성하는 단계와, 상기 콘택홀이 매립되도록 상기 장벽 금속층 상에 희생막을 형성하는 단계와, 상기 장벽 금속층을 일부 식각하여 상기 콘택홀 내부에만 잔류시키는 단계와, 상기 희생막을 제거하는 단계와, 상기 식각 저지막을 제거하는 단계와, 상기 콘택홀이 매립되도록 상기 장벽 금속층 상에 금속배선을 형성하는 단계를 포함하는 반도체 소자의 금속배선 형성방법을 제공한다. 
       
     반도체 소자, 금속배선, 장벽 금속층
Patent KR-20090046636-A (KR)
Inventor: CHOI SEAK
IPC: G06Q50/20
Filed: 2007-11-06
Abstract: 본 발명은 인터넷 기반 학습평가 시스템 및 그 제어방법과 이를 기록한 기록매체에 관한 것으로서, 본 발명의 인터넷 기반 학습평가 시스템 제어방법은, 인터넷을 통해 복수의 학습자가 제출한 평가문제의 답안을 웹페이지에 공개하는 단계와; 상기 답안에 대한 상기 학습자들의 투표를 진행하는 단계와; 상기 각 답안의 득표수를 산출하는 단계와; 상기 학습자의 투표결과에 대한 투표점수를 부여하는 단계와; 상기 각 학습자의 득표수와 상기 투표점수에 따라 상기 학습자의 평가 순위를 산출하는 단계를 포함하는 것을 특징으로 한다. 이에 의해, 논술시험이나 토론시험 등 동일한 조건에서 동시에 시험을 치르는 학습자들 간 답안을 상호평가하도록 하고, 각 학습자의 평가결과에 대한 점수를 부여함으로써, 신뢰도 높은 평가결과를 얻을 수 있다.
Patent KR-20070112755-A (KR)
Title: A method for software development and operation based on component reuse and dependency injection
Inventor: JEONG AN MO
IPC: G06F9/45
Filed: 2007-11-07
Abstract: A method for software development and execution based on component reuse and dependency injection is provided to separate a development process of a component from an assembling process definitely and enable the component to be a complete component including no information dependent on the other specific component, so that binary components which are independently developed by a third person and include different interface signature can be assembled and reused without source code correction. A software development method(S10) comprises the following steps. An independent service request interface is defined as a standard interface type(S13). By using the independently-defined service request interface, a service call code is completed. In detail, an attribute and a field which will receive a reference of a glue component object are declared within a class including the code(S14). By using the field variable, the service call code is completed(S15). The independently-defined service request interface information is included in metadata of a component, which is being developed, according to the standard interface type definition(S16).
Patent KR-20090048025-A (KR)
Inventor: YEON DAE JOONG
IPC: G06Q50/10
Filed: 2007-11-09
Abstract: 본 발명은 구매 후기를 지도 정보에 매칭한 쇼핑 서비스를 제공하는 방법 및 서버에 관한 것이다. 
     본 발명은 서버에 있어서, 사용자 단말기로 전체 지도 정보, 구매 만족도 아이콘 및 구매 후기 정보를 제공하며, 사용자 단말기로부터 특정 구역 선택 신호가 수신되는 경우, 특정 구역 선택 신호에 해당하는 구역 카테고리 정보를 사용자 단말기로 전송하며, 사용자 단말기로부터 구역 카테고리 선택 신호가 수신되는 경우 구역 카테고리 선택 신호에 해당하는 상세 지도 정보를 전송하고, 사용자 단말기로부터 특정 건물 선택 신호가 수신되는 경우, 특정 건물 선택 신호에 해당하는 판매처 정보 및 구매 후기 정보를 사용자 단말기로 전송하며, 사용자 단말기로부터 판매처 정보 선택 신호가 수신되는 경우, 판매처 정보 선택 신호에 해당하는 상품 목록 정보를 사용자 단말기로 전송하며, 사용자 단말기로부터 상품 목록 정보 중 특정 상품에 해당하는 결재 요청 신호가 수신되는 경우 전자 결재를 수행하도록 제어하는 서버 제어부를 포함하는 것을 특징으로 하는 구매 후기를 지도 정보에 매칭한 쇼핑 서비스를 제공하는 서버를 제공한다. 
       
     구매 후기, 구매 만족도, 쇼핑, 상품, 제품, 지도, 매칭
Patent KR-20080076693-A (KR)
Title: Method for transmitting and receiving broadcast channel signal
Inventor: PARK HYEONG GEUN
IPC: H04B7/02
Filed: 2007-11-13
Abstract: A method for transmitting/receiving a broadcast channel signal is provided to increase a signal to interference ratio in accordance with the time of a receiver through soft-combining by making a transmitter change a symbol mapping pattern applied whenever transmitting the broadcast channel signal. A method for transmitting/receiving a broadcast channel signal includes the steps of: at a symbol mapping unit(120), selecting a second symbol mapping pattern, which is different from a first symbol mapping pattern of a previous transmission period, as the mapping pattern of each broadcast channel symbol of the current transmission period; and at a radio frequency transmission unit(150), transmitting the broadcast channel signal based on the second symbol mapping pattern. The interval between a frequency used in the first symbol mapping pattern and a frequency used in the second symbol mapping pattern is larger than a coherence band of the channel to map the same broadcast channel symbol.
Patent KR-20090049488-A (KR)
Inventor: PARK HYUN DAI
IPC: H04N5/44
Filed: 2007-11-13
Abstract: 본 실시예의 영상표시기기는 방송신호를 수신하는 튜너; 상기 튜너를 통해 선택된 채널을 복조하는 복조부; 상기 복조기에 의해 복조된 신호를 역다중화하는 역다중화부; 상기의 역다중화된 데이터에서 추출된 영상 데이터가 표시되는 디스플레이부; 상기 디스플레이부를 통하여 OSD(On Screen Display)가 표시되도록 하는 OSD부; 상기 OSD부의 동작을 제어하는 제어부; 상기 영상 데이터를 저장하기 위하여, 헤드, 스핀들 모터 및 버퍼 메모리를 포함하는 HDD; 및 상기 영상 데이터가 HDD에 저장되도록 상기 HDD의 동작을 제어하는 PVR 컨트롤러;가 포함되고, 상기 HDD는 상기 PVR 컨트롤러의 제어에 따라 복수의 모드로 동작되고, 각각의 모드는 상기 헤드, 스핀들 모터 및 버퍼 메모리의 구동여부에 따라 구분되는 것을 특징으로 한다.  
       
     영상표시기기, HDD
Patent KR-20090051593-A (KR)
Inventor: LEE DONG WOOK
IPC: G06Q50/22
Filed: 2007-11-19
Abstract: 본 발명은, 한계 최고가 기부금 연동 이벤트 경매 시스템에 관한 것으로; 
     유명인과의 데이트 또는 유,무형의 이벤트 상품이나 서비스 경품을 대상으로 한 이벤트 경매에 있어서,  
     경매 주관자가 한계 최고가로 낙찰된 낙찰자의 경매 낙찰금을 사회 기부단체에 기부하는 기부금 방식의 경매 시스템으로, 
     경매 참여자가 경매에 참여키 위하여는 경매 주관자가 발행하는 쿠폰 (예: 쿠펀 1매당 1,000원)을 사전, 구입하여 경매에 참여하여 경매 금액의 구간이 10원부터 한계 최고가 기부 금액까지 10원 단위로 응찰 할 수 있는 다수 구간의 입찰 구간에 자유로히 응찰 금액을 기재하여 한계 최고가로 응찰된 중복되지 않는 한계 최고가로 단일 응찰된 경매 참여자가 최종 낙찰자로 결정되어 유명인과의 데이트 또는 유,무형의 이벤트 상품이나 서비스를 경품으로 제공 받게 되며, 
      상기 최종 낙찰자가 응찰한 응찰액과 경매 주관자가 판매한 쿠폰 발행가의 일부가 사회 기부단체에 기부금으로 기부되는 방식의 한계 최고가 기부금 연동 이벤트 경매 시스템에 관한 것이다. 
     상기와 같은 경매 시스템으로, 
     경매 최종 낙찰자는 본인이 원하는 유명인과의 데이트 또는 유,무형의 이벤 트 상품이나 서비스를 경품으로 제공 받는 동시에, 본인이 응찰한 응찰액이 사회 기부단체에 기부금으로 기부되어 사회에 환원 된다는 만족감을 가져올 수 있으며; 
     또한, 경매 참여자는 유찰자로 선정 되더라도 본인이 구입, 사용한 쿠폰의 일부액이 사회 기부단체에 기부금으로 전달되어 사회에 환원 된다는 만족감을 가져올 수 있으며; 
     경매 주관자는 경매 참여자가 구입, 사용한 쿠폰 금액에서 상기 유명인과의 데이트 또는 유,무형의 이벤트 상품이나 서비스 경품에 소요되는 비용과, 쿠폰을 판매하여 경매 참여자가 사용한 쿠폰 사용액의 일부를 기부금으로 기부 하더라도, 일정 수익이 보장되는 효과가 있는 매우 새롭고 유용한 방식의 한계 최고가 기부금 연동 이벤트 경매 시스템에 관한 발명이다. 
       
     한계 최고가, 쿠폰, 낙찰자, 경매 주관자, 경매 참여자, 응찰액.
Patent KR-20090052642-A (KR)
Inventor: LEE JONG HYEUK
IPC: H04B7/155
Filed: 2007-11-21
Abstract: 본 발명은 멀티홉 릴레이 시스템에서 채널정보 통신 장치 및 방법에 관한 것이다. 본 발명에 따른 채널정보 피드백 방법은, 기지국이, 복수의 중계국들 중 단말의 채널정보를 보고받을 적어도 하나의 중계국을 선택하는 과정과, 상기 기지국이, 상기 선택된 중계국으로 채널정보 요청 메시지를 전송하는 과정과, 상기 중계국이, 단말들로부터 중계국과 단말 사이의 링크에 대한 채널정보를 수신하고, 상기 수신된 채널정보들을 비교해서 채널상태가 좋은 적어도 하나의 단말을 선택하는 과정과, 상기 중계국이, 상기 선택된 단말의 채널정보를 상기 기지국으로 피드백하는 과정을 포함한다. 
       
     멀티홉 릴레이, 채널정보, 피드백
Patent KR-20090055703-A (KR)
Inventor: LEE JAE WOONG
IPC: A47J36/34
Filed: 2007-11-29
Abstract: 본 발명의 목적은 뚜껑의 분실을 방지할 뿐 아니라 뚜껑이 항상 정확히 닫히게 되므로 미관을 해치지 아니하는 구조의 주전자를 제공하는 데 있다. 
     이를 위해 본 발명은 물을 담아 끓이는 용기본체와; 
     상기 용기본체에 열고 닫도록 장착되는 뚜껑과; 
     상기 용기본체 내의 물을 따르기 위해 용기본체로부터 돌출되도록 접속된 주둥이와; 
     상기 주둥이에 대향되는 용기본체의 반대쪽에 장착되는 손잡이;로 구성되는 주전자에 있어서, 상기 손잡이의 상측의 뚜껑에 상단이 고정되고 하단은 손잡이측으로 연장하는 제 1 연결레버부재와; 
     상기 제 1 연결레버부재의 하단에 일단이 제 1 힌지로 회동 움직임이 가능하게 접속되는 제 2 연결레버부재와; 
     상기 제 2 연결레버부재의 타단에 일단이 제 2 힌지로 회동가능하게 접속되고, 타단은 상기 손잡이의 상부측에 제 3 힌지로 회동가능하게 접속되는 제 3 연결레버부재;를 포함하여 구성되며, 상기 뚜껑을 닫은 상태에서 상기 제 2 연결레버부재와 제 3 연결레버부재의 길이 방향 축선들이 서로 교차하여 만나도록 형성된 것을 특징으로 한다. 
       
     주전자, 뚜껑, 손잡이, 제 1 내지 제 3 연결레버부재