baber/WOPTO huggingface dataset:
Patent KR-20090036029-A (KR)
Title: Power supply apparatus for a uninhabited station and remote control apparatus of the same
Inventor: KIM SEUNG KYUNG
IPC: H04L12/10
Filed: 2007-10-08
Abstract: A power supply device for an unattended station and a remote control device thereof are provided to remotely control/manage the power applied to the unattended station, thereby preventing the unnecessary power consumption. A power supply device for an unattended station comprises the first power supply unit(110), the second power supply unit(120), a switch unit(130) and a controller(140). The second power supply unit is independent from the first power supply unit. The switch unit performs the selective switching between the first and second power supply units to apply the power outputted from the first power supply unit or the second power supply unit to the unattended station. The controller is driven according to the power fed from a management station apparatus, and outputs a switching control signal to the switch unit.
Patent KR-20090036769-A (KR)
Title: Method for operating phase change random access memory and phase change random access memory operated thereby
Inventor: BAE JUN SOO
IPC: G11C13/02
Filed: 2007-10-10
Abstract: A method for operating a phase change random access memory and the phase change random access memory operated thereby are provided to cool the data storage element which is programmed by using the Pettier effect. The first write current(IP1) is applied to the data storage element for the designated time. The first write current is the impulse current having the predetermined size. The direction of the first write current is the negative direction or the positive direction. The first write current is applied to the phase change material film(G) for the predetermined time. The temperature of the phase transformation region is instantaneously increased over the phase transformation temperature. The phase transformation region is phase-transformed into the amorphous state by the first write current. The phase change material film is programmed to the reset status.
Patent KR-20080033115-A (KR)
Title: Liquid-crystalline medium
Inventor: WITTEK MICHAEL
IPC: C09K19/04
Filed: 2007-10-11
Abstract: A liquid crystal medium is provided to realize a high clearing point, high birefringence, rapid response time, high dielectric anisotropy, low critical voltage and low rotational viscosity when used in MLC, TN or STN display devices. A liquid crystal medium comprises at least one compound represented by the following formula 1. In formula 1, each of R1 and R2 represents a C1C15 halogenated or non-substituted alkyl or alkoxy radical, wherein at least one CH2 group is optionally substituted with -C=C-, -CF2O-, -CH=CH-, -O-, -CO-O- or -O-CO- in such a manner that O atoms are not bound directly to each other; and each of X1-X12 represents H or F, with the proviso that at least one X1-X12 represents F.
Patent KR-20090037735-A (KR)
Title: Advertisement apparatus using a screen
Inventor: JUNG BEOM JOON
IPC: G09F9/33
Filed: 2007-10-12
Abstract: An advertisement device using a screen is provided to reduce a replacing cost of a screen by continually performing an advertisement without a separate operation although a predetermined image outputted in a screen is changed. An advertisement device includes a goods display part, a light emitting part, an adjustment part, a control part, a time display part, and an auxiliary display part(7). The goods display part is coupled in a frame of the screen in order to display an advertisement product on the screen(100), is coupled in a predetermined position of the frame, and is installed in a center part of a bottom side of the screen, one end of a top side of the screen, and the other end of a bottom side of the screen. The control part controls an image output part in order to output a frame image of the advertisement product and an image of the product display part on an image output part(81).
Patent KR-20090039190-A (KR)
Title: Gate apparatus for controlling the opening position of an oven
Inventor: CHOI BYUNG KAG
IPC: F27B9/00
Filed: 2007-10-17
Abstract: A gate apparatus for adjusting the opening degree of an oven is provided to prevent damage to the coating layer of the strip surface or to the entrance of the oven by adjusting the oven entrance according to the height of the entering strip. A gate apparatus(1) for adjusting the opening degree of an oven comprises a pair of top and bottom piston units(10) in which working fluid is filled inside, a door plate(30') which is mounted on one side of a bent member of the piston unit, and a magnet unit which is mounted on the other side of the bent member of the piston unit. As the magnet unit is displaced by the magnetic force variation of a strip(S), the position of the door plate is changed by the working fluid and an entrance(5) of the oven is adjusted.
Patent KR-20090040801-A (KR)
Title: Gap correction apparatus for a electric motor
Inventor: LEE KWANG YONG
IPC: H02K7/08
Filed: 2007-10-22
Abstract: A deflection correction structure of an armature shaft in an electric motor is provided to improve the deflection correction process by adjusting the total length of the armature shaft using an elastic member. A deflection correction structure of an armature shaft in an electric motor comprises a motor housing(210), an armature assembly mounted inside the motor housing, and an elastic member(300). The armature assembly includes an armature shaft(250) rotating by electromagnetic interaction with an armature as power is applied. The elastic member is placed on the outer side of the motor housing in order to correct the deflection of the armature shaft with the elasticity.
Patent KR-20090043789-A (KR)
Inventor: JUNG JAE HOON
IPC: F16B17/00
Filed: 2007-10-30
Abstract: 본 발명은 클립 어셈블리에 관한 것으로서, 본 발명의 일실시예는 서로 이웃하는 제1내장트림과 제2내장트림을 연결하는 클립에 있어서, 상기 제1내장트림의 일측에 결합되는 바닥판과, 상기 바닥판에서 돌출 형성되는 기둥부를 포함하는 제1연결부재, 및 상기 제2내장트림의 일측이 삽입되도록 'ㄷ'자형 단면형상으로 절곡 형성되는 제2연결부재로 구성되되, 상기 제2연결부재의 하부면에는 삽입공이 형성되고, 상기 제2연결부재의 상부면에는 걸림홈이 형성되어, 상기 기둥부가 상기 삽입공과 상기 제2내장트림을 관통하여 상기 걸림홈에 걸려서 결합되는 것을 특징으로 하는 차량용 마운팅 클립 어셈블리를 제공한다. 
     본 발명의 일실시예에 따른 차량용 마운팅 클립 어셈블리에 의하면, 서로 이웃하는 내장트림을 자연스럽게 연결할 수 있고, 차체 패널에 클립을 마운팅할 수 없는 경우에도 내장트림의 장착이 가능하게 된다. 
       
     클립 어셈블리, 제1연결부재, 제2연결부재, 바닥판, 기둥부, 걸림홈
Patent KR-20090045602-A (KR)
Inventor: YUN SUNG RYUL
IPC: H04J11/00
Filed: 2007-11-02
Abstract: 본 발명은 직교 주파수 분할 다중 시스템에서 평균 전력 대 최대 전력비 감소 방법에 있어서, 데이터와 예약 톤을 미리 정해진 위치에 할당하는 과정과, 능동 배열 확장(ACE)의 기법을 이용하여 상기 데이터를 주파수 측면에서 피크 감소시키는 과정과, 능동 배열 확장(ACE)에 의해서 변형된 신호는 IFFT 연산을 통해서 시간 영역의 신호로 변환하는 과정과, 상기 시간 영역의 신호는 TR에 의해서 다시 피크를 감소시키는 과정으로 구성됨을 특징으로 한다. 
     
     직교주파수분할 다중 시스템, TR, ACE, PAPR
Patent KR-20090046433-A (KR)
Inventor: SIN MUN GI
IPC: E01F8/00
Filed: 2007-11-06
Abstract: 본 발명은 방음벽 시공시 작업자의 수작업만으로 방음벽의 원하는 위치에 방음판의 설치가 가능하고, 방음벽 설치용 지주에 슬라이더 받침대와 슬라이더를 구비하여 방음판을 상기 슬라이더에 안착시켜 좌측 또는 우측으로 밀착시키는 방식으로 방음판을 손쉽게 지주에 조립 및 분해시킬 수 있는 방음벽을 제공하는 것이다. 
     이를 위해, 본 발명에 따른 방음벽은 일정 간격으로 직립된 H빔형의 지주(10)와, 상기 지주(10)간에 설치되는 다수의 방음판(20)으로 이루어지는 방음벽으로서, 부착면(31)과 슬라이드면(32)으로 이루어지고, 상기 부착면(31)을 통해 상기 지주(10)의 요입부(11) 내에 설치되는 슬라이더 받침대(30)와, 상기 슬라이더 받침대(30)의 슬라이드면(32) 상에 형성되는 가이드 레일(40)과, 상기 가이드 레일(40)에 슬라이딩 가능하게 결합되고, 상기 슬라이더 받침대(30)와는 압축 스프링(50)에 의해 결합된 슬라이더(60)를 구비한다. 
       
     방음벽, 방음판, 스프링, 슬라이딩
Patent KR-20090046626-A (KR)
Inventor: SHIN SEUNG ROK
IPC: H01L33/02
Filed: 2007-11-06
Abstract: 본 발명은 공진 공동 발광 다이오드(RCLED)에 관한 것으로, RCLED 메트릭스(Matrix) 구동에 있어서, DAC(Digital to Analog Converter)의 편차에 의하여 발생할 수 있는 칼럼 라인 간의 휘도 불균일 문제를 해결하고 회로를 보다 간단하게 구성하도록 함으로써 제품 원가를 효과적으로 줄일 수 있는 공진 공동 발광 다이오드(RCLED)의 패널 구조를 제공하는 것을 목적으로 한다. 
     본 발명에 따른 공진 공동 발광 다이오드(RCLED)는 상기 RCLED의 각 칼럼 라인의 DAC를 대신하여 카운터 비교기(comparator), 레벨 쉬프터(level shifter) 및 스위치(switch)로 대체하고, 각 스위치의 입력단에 램프 (Ramp) 파형을 공통으로 입력되도록 구성되어 있다. 
       
     공진 공동 발광 다이오드, RCLED
Patent KR-20090049353-A (KR)
Inventor: JEONG DONG SUK
IPC: H04N5/225
Filed: 2007-11-13
Abstract: 본 발명은 가변 조명을 이용한 영상 입력 장치 및 그 방법에 관한 것으로서, 영상 입력부를 통해 입력된 영상을 분석하여 영역별 영상 정보량을 측정하고, 측정된 영역 중 영상 정보량이 적은 영역을 자동 검출하여, 해당 검출 영역으로 조명을 투광하는 가변 조명을 이용한 영상 입력 장치 및 그 방법을 제공함에 특징적인 목적이 있다.  
     이러한 목적을 달성하기 위한 본 발명은, 렌즈를 통해 영상이 입력받는 영상 입력부; 상기 영상 입력부를 통해 입력된 영상을 물리적인 좌표로 변환하는 좌표 변환부; 좌표 변환된 영상을 바탕으로, 영역별 영상 정보량(이하, '에지 정보')을 측정하는 에지 정보 측정부; 상기 에지 정보 측정부를 통해 측정된 영역 중, 에지 정보가 적은 영역(이하, '조명 영역')을 검출하는 영상 분석부; 및 상기 영상 분석부를 통해 검출된 해당 조명 영역으로 조명을 투광하는 가변 조명부; 를 포함한다. 
       
     조명 투과, 영상정보량, 좌표 변환
Patent KR-20090053117-A (KR)
Inventor: KIM YONG HO
IPC: H04L12/22
Filed: 2007-11-22
Abstract: 본 발명은 센서필드의 셀마다 독립적인 셀 다항식 및 셀 인증자 벡터를 사용하는 센서 네트워크에서의 위조 데이터 삽입공격을 방지하는 방법, 장치, 및 컴퓨터 판독가능 기록매체에 관한 것이다. 
     본 발명에 따른 센서 네트워크에서의 위조 데이터 삽입공격을 방지하는 방법은, 센서필드를 구획하는 셀(cell)들에 각각 대응하는 셀 다항식 및 셀 인증자 벡터와 관련하여 상기 셀 다항식 및 상기 셀 인증자 벡터에 대응하는 셀의 셀 키를 생성하고 상기 셀 내의 센서 노드에 상기 셀 키를 분배하는 셀 키 분배 단계; 상기 셀에서 상기 셀 키를 분배받은 센서 노드가 이벤트를 발견하면 상기 이벤트를 발견한 상기 센서 노드 중에서 데이터 집합 노드(data aggregation node)를 선출하는 데이터 집합 노드 선출 단계; 상기 이벤트를 발견한 상기 센서 노드가 임의로 선택한 비밀정보를 통해 센서 노드 서명값을 생성하는 센서 노드 서명값 생성 단계; 
     상기 센서 노드 서명값을 통해 상기 데이터 집합 노드에서 최종 서명값을 생성하고 보고서를 구성하는 단계; 및 상기 보고서를 검증하여 상기 보고서가 정당하면 상기 보고서를 싱크 노드로 전송하는 검증 및 전송 단계를 포함한다.
Patent KR-20090054626-A (KR)
Title: Payment method and system by the real thing confirmation
Inventor: KIM JU YUNG
IPC: G06Q20/40
Filed: 2007-11-27
Abstract: A payment method based on the confirmation of an original product and a system thereof are provided to make it possible to reliably purchase a product by safely performing the payment according to whether the purchased product is honest. A payment request information including payment information and product information about a product is transmitted to a VAN server(310) from a payment terminal(300). Based on the product information included in the payment request information, a honest product checking system(320) confirms whether the product is honest. The honest product confirmation information corresponding to the checking result is transmitted. By using the payment checking information and honest product confirmation information, the payment approval corresponding to the payment request information is determined.
Patent KR-20080096350-A (KR)
Title: A method for transmitting downlink control channel in a communication system in a multi-cell condition and a method for mapping virtual resource to physical resource using block interleaver in a communication system
Inventor: KIM SO YEON
IPC: H04B7/26
Filed: 2007-11-30
Abstract: A method for transmitting downlink control channel in a communication system in a multi-cell condition and a method for mapping virtual resource to physical resource using block interleaver in a communication system are provided to transmit the down link-control channel at the communications system in multicell environment. In the multicell environment, the method for transmitting the down link-control channel at the communications system includes following steps. A resource element which comprises control channel element is inputted to the block interleaver. The channel controlling element is interleaved through one of the block interleaver shift operation or permutation operation. The interleaved controlling channel element is mapped to the physical resource element allocated to the controlling channel transmission. The mapped controlling channel to the physical unit resource is transmitted.
Patent KR-20080108891-A (KR)
Title: Golf mat
Inventor: SHIN KYEONG WOON
IPC: A63B69/36
Filed: 2007-12-03
Abstract: A golf mat having an observation member is provided to enable a user to observe the swing operation on the golf mat in the naked eye. A golf mat(200) for the golf exercise field equipped with an observation member comprises: a swing part(112) in which the golf ball can be put; a batter box(132) in which a golfer determines the hitting location to hit the ball on the swing part; and a middle portion(111) which is positioned between the swing part and the batter box and limits the receiving space in which the top is open.
Patent KR-20090059523-A (KR)
Title: Apparatus for supplying source and method for supplying source and apparatus for depositioning thin film
Inventor: LEE KYOO HWAN
IPC: C23C16/00
Filed: 2007-12-06
Abstract: A device and method for supplying the raw material and a thin film depositing device are provided to easily control the thickness of the thin film. A device for supplying the raw material comprises: a container main body(110) storing powder material(10); a pressing unit installed inside the container main body to presses the powder material; and a container lid(120) having one or more outlets(121) showing the powder material and combined on the top of the container main body.
Patent KR-20090059656-A (KR)
Inventor: CHOI SUNG WOOK
IPC: G06Q10/04
Filed: 2007-12-07
Abstract: 본 발명은 알고리즘에 따라 사용자 신상정보(즉, 개인정보)와 데이터 베이스 내의 일반화된 고객 성향 타당성 평가를 통한 명시적 모델링을 도출하고, 이를 초기 데이터로서 실시간 OLAP를 기반으로 데이터 베이스의 다차원 접근으로 고객의 성향에 대한 분석 및 데이터 스타일을 선정하며, 또한 선정된 성향분석 데이터 및 스타일을 기반으로 고객의 경력개발에 필요한 맞춤정보 및 각종 데이터를 DBMS에서 Query를 통해 PIMS(personal information management system)으로 실시간으로 제공할 수 있는 기술적 구성을 특징으로 한다. 
     
     OLAP, 경력개발, 관리시스템, DB, 실시간, 사용자성향분석
Patent KR-20090059847-A (KR)
Title: Optical fiber sensor for measurement of water level and water leakage
Inventor: CHANG KI TAE
IPC: G01M11/00
Filed: 2007-12-07
Abstract: An optical fiber sensor for measuring a water level and a water leakage is provided to accurately perform a water level measurement on a ground and a water leakage detection of a pipe. An optical fiber sensor for measuring a water level and a water leakage includes a main body(100), a fixed type optical fiber sensing part(200), and a separated type optical fiber sensing part(300). An optical fiber mounting part is formed in a side of the main body into a longitudinal direction. A through hole(120) is formed in a deep part of the main body. The fixed type optical fiber sensing part is conducted with the main body in a body, and is mounted on the optical fiber mounting part. The separated type optical fiber sensing part is not fixed to the main body, and is mounted through the through hole.
Patent KR-20090060667-A (KR)
Title: Digital photographing apparatus
Inventor: SUH INH SEOK
IPC: H04N5/225
Filed: 2007-12-10
Abstract: A digital photographing device simplifying a manufacturing process is provided to reduce a manufacturing cost and simplify a manufacturing process by reducing the number of components. A digital photographing device comprises a main printed circuit board(50) and a telescopic part(60). The main printed circuit board, an image pickup device converting the light energy which is income into the signal electrical, is directly adhered. A telescopic unit unites with the main printed circuit board. The digital photographing device is formed so that the first contact terminal and the second contact terminal directly contact. The first contact terminal is formed in the single-side of the telescopic unit. The second contact terminal is formed in the single-side of the main printed circuit board.
Patent KR-20090060886-A (KR)
Title: Device recycling waste-plastics, and products manufactured by the same
Inventor: HWANG MUN GI
IPC: B29C48/11
Filed: 2007-12-10
Abstract: A waste synthetic resin recycling device and a molded product made by the same are provided to improve the intensity of the product by minimizing the strain of the product. A waste synthetic resin recycling device comprises: an extrusion part(10) extruding the molten synthetic resin having the foreign material with force; a molding part(30) in which the extruded melted resin passed through after molding; a cooling part(50) rapidly cooling the molten resin extruded to the molding part inside to harden; and a lubricating oil supplying unit(34) supplying the lubricating oil to the molding part inside.
Patent KR-20090061127-A (KR)
Title: Process for preparing pantoprazole sodium sesquihydrate
Inventor: WANG KYU JUNG
IPC: C07D401/12
Filed: 2007-12-11
Abstract: A method for manufacturing a pantoprazole sodium sesquihydrate from a pantoprazole is provided to perform and treat by using pure water and improve the purity by solving the problem of residual solvent. A method for manufacturing a pantoprazole sodium sesquihydrate of the chemical formula 1 comprises: a step of reacting an alkali metal in a pantoprazole of the chemical formula 3 at 0-100°C for 1-3 hours to produce a compound of the chemical formula 2; a step of adding a pantoprazole of the chemical formula 2 and resolving at 20-50°C; a step of cooling at 1-20°C to crystallize: and a step of filtering and drying at 30-35°C for 3-20 hours to obtain the pantoprazole sodium sesquihydrate. The alkali metal is sodium hydrate, sodium hydrogen carbonate or sodium carbonate.
Patent KR-20090061688-A (KR)
Title: At-dmb receiver and fast information channel control device for the same
Inventor: KIM DUCK HWAN
IPC: H04N7/015
Filed: 2007-12-12
Abstract: An advanced T-DMB receiver and a fast information channel controlling apparatus are provided to simplify the circuit structure of a DMB receiver and offer various services. An advanced T-DMB receiver comprises a basic layer baseband modem(200), enhancement layer baseband modem(500) and a fast information channel controlling apparatus. The basic layer baseband modem restores a basic layer FIC(Fast Information Channel) from a received signal. The enhancement layer baseband modem restores an enhancement layer FIC from the received signal. The fast information channel controlling apparatus detects kinds of the basic layer FIC and enhancement layer FIC, and then decodes one of the FICs in response to the detection result.
Patent KR-20090062289-A (KR)
Inventor: AHN KWANG IL
IPC: G06Q50/10
Filed: 2007-12-12
Abstract: 본 발명은 대형 건물 내 휴지통 관리방안 개선에 관한 것으로 더욱 상세하게는 상기 휴지통의 내용을 중앙통제실 또는 관리자가 쉽게 확인할 수 있는 정보 송수신부인 제 1과정과, 휴지통 자체 겉으로도 확인 할 수 있는 휴지통 자체 표시 과정인 제 2 과정으로 이루어진다. 따라서 이 기술을 이용함으로써 대형 건물에서 쓰레기 처리나 청결 등의 관리 비용을 절감하는 효과가 있다.  
       
     휴지통 관리, 무선네트워크 휴지통 관리, 휴지통 표시등
Patent KR-20090066514-A (KR)
Title: Apparatus for removing static electricity
Inventor: PARK YUN MI
IPC: B31B50/94
Filed: 2007-12-20
Abstract: A static electricity removing apparatus is provided to minimize the number of poor products and reduce consumption of materials to thereby improve working efficiency. A static electricity removing apparatus includes an electrostatic discharging bar(10), a current supply unit, a fixed axis(30), a bracket(40), a roller, and a spring member(60). The electrostatic discharging bar is horizontally attached to a fixed rod of a packing box manufacturing apparatus by using a fixing means. The current supply unit supplies current to the electrostatic discharging bar. The fixed axis is arranged above the electrostatic discharging bar in parallel with the electrostatic discharging bar. The bracket is movably attached to the fixing axis. The roller is attached to the bracket. The spring member pushes a disc close to the roller.
Patent KR-20090066677-A (KR)
Title: 치약이 결합된 칫솔
Inventor: LEE HAN KI
IPC: A46B11/00
Filed: 2007-12-20
Abstract: 본 고안은 치약이 배출되는 칫솔에 관한 것으로, 칫솔모 사이로 치약이 배출되도록 노즐이 형성되어 있는 칫솔; 치약은 재충전이 가능하도록 하여 별도로 치약을 준비할 필요가 없으며 가정용 뿐만 아니라 여행용으로도 휴대가 간편하고, 사용상 편리하게 사용되는 치약이 배출되는 칫솔을 제공한다. 
     
     칫솔, 치약
Patent KR-20080058245-A (KR)
Title: Temperature sensor
Inventor: GEER DAVID
IPC: G01K1/08
Filed: 2007-12-20
Abstract: A temperature sensor is provided to endure extreme conditions without losing its performance by forming all or at least a part of pins with metals suitable for high temperature. A temperature sensor comprises a probe portion(12) to be inserted to a hot area(14), and a housing portion(20) provided on one end of the probe portion from the outside of the hot area. The probe portion comprises a thermistor, a first elongated pin ending at the thermistor, and a second elongated pin ending at the thermistor. The housing portion comprises a first spring making the first pin biased to make contact with the thermistor, a second spring making the second pin biased to make contact with the thermistor, a first electrical contact connected to the first spring, and a second electrical contact connected to the second spring.
Patent KR-20080059077-A (KR)
Title: Prefetching from a dynamic random access memory to a static random access memory
Inventor: BLACK BRYAN P
IPC: G06F12/08
Filed: 2007-12-21
Abstract: A system, a method, and a device for pre-fetching data from a DRAM to an SRAM are provided to offer memory resources suitable for CMP(Chip Multi-Processor) scaling by transferring more than two cache lines from an open page of the DRM to the SRAM. A core logic unit(302-1 to 302-n) provides a pre-fetch hint for pointing a confidence level related to transfer of more than two cache lines. A pre-fetch logic unit(404) is connected to the core logic unit. The pre-fetch logic transfers more than two cache lines from an open page of a DRAM(312) to an SRAM based on the pre-fetch hint through a high density interface such as a die-to-die via or a through-silicon via. The DRAM provides an L(layer)3 cache(310) and the SRAM provides an L2 cache(402).
Patent KR-20090068490-A (KR)
Title: Composition for nano-pattern forming mold and polymer mold using the same
Inventor: AHN JONG NAM
IPC: G03F7/028
Filed: 2007-12-24
Abstract: A mold composition for forming minute patter and polymer mold therefrom are provided to have excellent releasing property, durability, and reusability. A mold composition for forming minute pattern comprises a (meta)acrylate selected from silicon (meta)acrylate of the chemical formula 1 and fluore (meta)acrylate of the chemical formula 2, a multifunctional urethane (meta)acrylate of the chemical formula 3, an UV curable monomer and photoinitiator. In the chemical formula 1, a and b are individually integer of 1-10, n is integer of 1-20, R is hydrogen, or alkyl group of 1-10 carbon atoms based on the position and contains hetero atom, and R2 is aliphatic or aromatic hydrocarbon of 1-20 carbon atoms based on the position and contains hetero atom.
Patent KR-20090068653-A (KR)
Title: Sheet for absorbing impact and sealing comprising adhesive layer and method of preparing the same
Inventor: YANG HO SUNG
IPC: C09J7/29
Filed: 2007-12-24
Abstract: A sheet for impact absorption and sealing, and its manufacturing method are provided to improve the prevention of contaminant inflow and to minimize the content of an unnecessary incompressibility material layer, thereby increasing the thickness ratio of polyurethane. A sheet for impact absorption and sealing comprises a support film layer(10); an adhesive layer(30) which is formed on the one surface of the support film layer; and a foaming agent layer for impact absorption which is formed on the other surface of the support film layer.
Patent KR-20090069965-A (KR)
Title: System, device and method that providing meeting material
Inventor: BAE TAE MEON
IPC: H04W4/08
Filed: 2007-12-26
Abstract: A multimedia conference offering method through a terminal, a system thereof, a server thereof and a terminal thereof are provided to supply multimedia conference data received from a plurality of conference participants by using description of the scene information of the rich media. Terminals transmit personal conference data including multimedia data and personal scene description information to a server(200). A playback form at a terminal of multimedia data is determined as the individual description of the scene information. The server outputs multimedia data included in individual transactions data and converts the whole description of the scene information corresponding to each multimedia data.