baber/WOPTO huggingface dataset:
Patent KR-20060096968-A (KR)
Inventor: JANG KYUNG HUN
IPC: H04L47/41
Filed: 2006-08-21
Abstract: 본 발명의 패킷 응집 전송 방법에서는 상위 계층으로부터 다양한 목적지 주소와 트래픽 타입의 매체접속제어 서비스 데이터 유닛(MSDU)들을 전달받고, 상기 MSDU들을 목적지 주소별로 분류하고, 상기 목적지 주소 별로 분류된 MSDU들을 트래픽 타입에 따라 분류하고, 상기 목적지 주소와 트래픽 타입이 동일한 MSDU들을 매체접속제어 프로토콜 데이터 유닛 (MPDU)으로 응집하고, 상기 MPDU 들 중 목적지 주소가 동일한 MPDU들을 물리계층 프로토콜 데이터 유닛(PPDU)으로 응집하고, 상기 목적지 주소가 다른 PPDU들을 하나의 프레임에 실어 전송한다. 본 발명에 따른 패킷 응집 전송 방법에서는 상위계층으로부터 전달되는 패킷들을 목적지 주소와 트래픽 타입에 따라 계층적으로 응집하여 목적지별 데이터 유닛으로 묶어 전송함으로써 목적지 단말에 대한 최적의 전송율로 데이터 전송이 가능하다. 
       
     패킷 응집 (packet aggregation), 매체접속제어 서비스 데이터 유닛(MSDU), 매체접속제어 프로토콜 유닛 (MPDU), 물리계층 서비스 데이터 유닛 (PSDU), 물리계층 프로토콜 데이터 유닛(PPDU)
Patent KR-20070026165-A (KR)
Title: Integrated circuit incorporating decoupling capacitor under power and ground lines
Inventor: AOKI YASUSHI
IPC: H01L21/8228
Filed: 2006-08-30
Abstract: An IC is provided to prevent the malfunction of a semiconductor device and to prevent the degradation of speed by restraining effectively power noises using a decoupling capacitor under power and ground lines. An array of CMOS cells is provided within a circuit region. A first power line(40) is extended along the array and connected to the CMOS cell. A first ground line(50) is prolonged along the array and connected to the CMOS cell. A first decoupling capacitor is provided at a first predetermined portion under the power line. A second decoupling capacitor is provided at a second predetermined portion under the ground line.
Patent KR-20080020141-A (KR)
Title: Etching solution composition of indium oxide film and etching method thereof and method for preparing thin film transistor array substrate of liquid crystal display thereof
Inventor: YOON YOUNG JIN
IPC: C09K13/06
Filed: 2006-08-30
Abstract: An etching solution composition for an indium oxide layer is provided to minimize an attack to the underlying metals, thereby improving the driving characteristics of thin film transistor-liquid crystal display device, and to reduce the time required for the etching step, thereby improving the productivity. An etching solution composition for an indium oxide layer comprises: 5-15 wt% of sulfuric acid; 3-20 wt% of acetic acid; 1-5 wt% of hydrochloric acid; and 60-91 wt% of water, based on the total weight of the composition. The water used in the etching solution composition is deionized water. The etching solution composition optionally further comprises at least one additive selected from a surfactant, metal ion blocking agent and anti-corrosive agent, in an amount of 0.0001-0.01 wt% based on the total weight of the composition.
Patent KR-20080022959-A (KR)
Title: Automatic response service system of air conditioner and operating method thereof
Inventor: KIM JONG WOOK
IPC: F24F11/02
Filed: 2006-09-08
Abstract: An automatic guide system of an air conditioner and an operation method thereof are provided to display manual data on an error code of the air conditioner via a mobile terminal by downloading the data from a web server, thereby simplifying the process of obtaining error code data with continuous update. In an operation method of an automatic guide system of an air conditioner capable of displaying error codes according to malfunction, a mobile terminal transmits input error codes of the air conditioner to a web server(S430), the web server searches manual data corresponding to the error codes received from the mobile terminal and transmits the manual data to the mobile terminal(S440~S460), and then the mobile terminal displays received data on a screen(S480).
Patent KR-20080024022-A (KR)
Title: Cooking apparatus
Inventor: HWANG KEUN JAE
IPC: F24C7/08
Filed: 2006-09-12
Abstract: A cooking device is provided to locate a middle plate between a front plate and a door frame in a door for preventing the heat generated in a cooking space from being transferred to a user. A cooling device includes a door for opening and closing a cooking space, wherein the door includes a front plate(220), a door frame(280) positioned behind the front plate for blocking microwaves, and a middle plate(260) fixed to a door panel(240) with a distance from the front plate and the door frame to be positioned between the front panel and the door frame. The middle plate prevents heat transfer from the cooking space toward a front frame or a handle. A path is formed by passing at least a side surface of the middle plate via an opening of the door for passing cold air generated by a cooling fan.
Patent KR-20080027405-A (KR)
Title: Field emitter and method for operating the same
Inventor: CHOI JUN HO
IPC: H01J1/30
Filed: 2006-09-22
Abstract: A field emission device and a method for driving the same are provided to increase the number of electrons to be condensed on a cathode by forming an electric condenser layer with a ferroelectric material and coating an anode on the electric condenser layer. A field emission tip unit(140) is formed on a first surface of a cathode(122). The field emission tip unit is electrically connected to the cathode. A first anode(121) is formed opposite to the field emission tip unit. An electric condenser layer(150) is formed on a second surface facing the first surface of the cathode. A second anode(160) is arranged opposite to the second surface. The electric condenser layer is positioned between the second anode and the second surface. The electric condenser layer is formed of a ferroelectric material.
Patent KR-20080027975-A (KR)
Title: Two-point modulation device and method thereof
Inventor: LEE KUN SEOK
IPC: H04L27/20
Filed: 2006-09-25
Abstract: A two-point modulation device and a two-point modulation method are provided to decrease a chip size of the two-point modulation device and to reduce degradation of a system characteristic. A two-point modulation device includes a first sigma-delta modulator(110), a second sigma-delta modulator(120), and an analog PLL(Phase Locked Loop)(130). The first sigma-delta modulator provides a division control signal based on channel data and modulation data. The second sigma-delta modulator provides a feed forward path modulation signal based on the modulation data. The analog PLL receives the division control signal and the feed forward path modulation signal and generates a VCO frequency signal which follows a reference frequency signal. The PLL includes a frequency divider(140), a phase/frequency detector(150), a charge pump(160), a loop filter(170), and a VCO(Voltage Controlled Oscillator)(180). The VCO receives the feed forward path modulation signal and generates a VCO output in response to an output signal from the loop filter.
Patent KR-20080029091-A (KR)
Title: Method for scrolling a list in portable terminal
Inventor: LIM CHUN KYO
IPC: H04B1/40
Filed: 2006-09-28
Abstract: A method for scrolling a list of a mobile terminal is provided to minimize inconvenience that users should continuously manipulate a key to manually scroll a list. When a user manipulates a key input unit to view call particulars or a contents list(S11), a controller receives a list display request(S12). The controller displays a corresponding list on a screen of a display unit(S13). When a key input is received by key manipulation of a user(S14), the controller checks whether the received key input is an automatic scroll request key(S15). When the automatic scroll request key is inputted by the user, the controller scrolls a list displayed on the display unit(S16). The controller continuously performs scrolling until a key input is received from the user(S17). When a certain key is inputted by the user, the controller checks whether the inputted key is a configuration key(S18). If the inputted key is not the configuration key nor a direction control key, the controller stops automatic scrolling(S20). The controller waits for a key input(S21). When a key is inputted by the user, the controller checks whether the inputted key is the configuration key(S22). When the inputted key is the confirmation key, the controller executes an item on which a curser is currently positioned(S23).
Patent KR-20080032266-A (KR)
Title: Cyber telephony marketing system
Inventor: YUNE DO KWON
IPC: G06Q99/00
Filed: 2006-10-09
Abstract: A telemarketing system using an intelligent network and a cyber telephony network is provided to route an inbound call to a second reception phone or a phone number of the same category or a third person when a first reception phone is not answered by assigning one or two cyber phone numbers while using a present phone number. A cyber telephony network is assigned by generating a reception-only cyber telephony network to an intelligent key number. An inbound call is routed to a second reception phone, or a phone number of the same category or a third person at the same time when a first reception phone is not answered. A first cyber phone number through an intelligent network key number is compatible with a second reception-only phone number. The second reception-only phone number is used for PR(Public Relation) or AD(ADvertisement) sales of a natural person or a businessman by linking with phone, mobile, and VoIP(Voice of Internet Protocol) numbers of the natural person or the businessman through in the bound call.
Patent KR-20080036319-A (KR)
Title: Manufacturing method of bean-curd to use coagulator of magnesium chloride
Inventor: YOON IN HYUK
IPC: A23L11/00
Filed: 2006-10-23
Abstract: A method of manufacturing natural bean curd using magnesium chloride without Glucono delta-lactone(GDL), calcium sulfate or magnesium sulfate as a coagulant is provided to make the natural bean curd soft and better taste and prevent it from spoiling and hardening within a short time. To make the titled natural bean curd, 3.5kg soybeans are washed with clean water and soaked in water of 25deg.C for 12hr. The soaked soybeans are ground and filtered with a sieve of 100 meshes to separate soybean milk from bean curd refuse(biji, okara). Then 18L soybean milk with 11 to 12 brix is heated at 103deg.C for 12 to 15 min, cooled to 70 to 75deg.C and mixed with 39.6 to 41.4g magnesium chloride, followed by forming in a frame and cooling.
Patent KR-20070044793-A (KR)
Inventor: ABEDI SAIED
IPC: H04J11/00
Filed: 2006-10-25
Abstract: 예를 들어 OFDM 통신 시스템에서 사용하기 위한 송신기(40)는 복수의 신호들을 동시에 하나 이상의 수신기들(50)로 전송한다.  각각의 신호는 데이터를 전달한다.  송신기에서, 복수의 신호들에 적용할 복수의 이용가능한 위상 벡터들 중에서 적합한 위상 벡터가 선택된다.  각각의 이용가능한 위상 벡터는 복수의 위상 요소(φ 0 ,...φ N-1 )를 포함하며, 그 각각은 상기 신호들 중 하나 이상에 대응하고 송신기에 의해 대응하는 신호(들)에 적용될 위상 조정을 설정한다.  각각의 이용가능한 위상 벡터의 적합성은 복수의 신호들에 관계된 위상 벡터를 적용함으로써 달성가능한 피크 대 평균 전력비 감소에 기초하여 판단될 수 있다.  적합한 위상 벡터의 선택은 처음에 이용가능한 위상 벡터의 제1 세트에 속하는 위상 벡터로 제한되고, 제1 세트에서 적합한 위상 벡터가 발견되지 않을 때 상기 제1 세트 외의 다른 위상 벡터로 확장된다.  이것은 송신기에서의 처리 부담을 줄여줄 수 있다. 
     일 구현예(도 10)에서, 수신기(250)는 수신된 복수의 신호로부터 데이터를 복원하기 위해 복수의 시행 위상 벡터(trial phase vector)들의 시행 위상 벡터들로 수신된 복수의 신호들을 처리한다.  복수의 시행 위상 벡터들은 송신기의 복수의 이용가능한 위상 벡터에 각각 대응한다.  송신기는 복수의 이용가능한 위상 벡터들 내의 제한된 위상 벡터 세트를 식별하는 정보(K)를 수신기로 전송하며, 그 선택된 위상 벡터는 이 제한된 세트에 속한다.  수신기는 수신된 정보를 사용하여 제 한된 세트를 식별하고, 데이터를 복원하기 위해 처리되는 시행 위상 벡터를 제한된 세트의 이용가능한 위상 벡터에 각각 대응하는 그 시행 위상 벡터로 제한한다.  이것은 수신기 처리 부담을 관리가능하게 유지하면서 시그널링 부담을 줄여줄 수 있다. 
       
     통신 시스템, 위상 벡터, OFDM, 피크 대 평균 전력비, 시행 위상 벡터
Patent KR-20080044647-A (KR)
Title: Engine control device of forklift truck
Inventor: NAM DONG WOO
IPC: B66F9/075
Filed: 2006-11-17
Abstract: An engine control device of a forklift truck is provided to prevent sudden degradation of engine RPM or turn-off of the truck even when a sudden load is generated by the operation of external work units during idle. A forklift truck includes a plurality of work units(25), a hydraulic line(20) connected to the work units, a hydraulic pump(15) for controlling an oil flow rate of the hydraulic line, and an engine(10) for providing power to the hydraulic pump. An engine control device includes a hydraulic sensing unit(30) and a controller(35). The hydraulic sensing unit detects the hydraulic pressure of the hydraulic line. The controller controls the engine such that engine idle RPM varies in accordance with the hydraulic pressure of the hydraulic line.
Patent KR-20080045403-A (KR)
Title: Etching solution composition and method of etching using the etching solution composition
Inventor: LEE SUK
IPC: C09K13/08
Filed: 2006-11-20
Abstract: An etching solution composition is provided to etch molybdenum/aluminum double-layered wiring used as gate wiring and an indium oxide layer used as a pixel electrode at once. An etching solution composition for etching a molybdenum/aluminum bilayer and an indium oxide layer includes (i) 1-10wt% of Fe(NO3)3, (ii) 0.1-2wt% of a fluorine-containing compound, (iii) 2-15wt% of HNO3, (iv) 0.5-5wt% of HCl, and (v) 68-96wt% of water. An etching method of an indium oxide layer includes the steps of: forming an indium oxide layer on a substrate; selectively leaving a photoreactive material on the indium oxide layer; and etching the indium oxide layer using the etching solution composition.
Patent KR-20080045794-A (KR)
Title: Broadcasting receiver for supporting electronic program guide service using ip network and operating method thereof
Inventor: YOON JEA GU
IPC: H04N21/43
Filed: 2006-11-21
Abstract: A broadcasting receiver for receiving an electronic program guide service via an IP network and its operating method are provided to receive EPG(Electronic Program Guide) information about a received broadcast signal even if a type of the received broadcast signal is changed or a broadcast signal transmission area is changed. A broadcast signal receiving unit(202) receives a broadcast signal. An IP communication unit(214) transmits or receives data to or from an EPG providing server in an IP network. A broadcast signal discriminating unit(212) discriminates a type of a broadcast signal received by the broadcast signal receiving unit. An EPG information identifier generating unit(218) generates an EPG information identifier by using area information where a user resides and the information about the type of the broadcast signal discriminated by the broadcast signal discriminating unit. A controller(220) controls the EPG information identifier generating unit to generate the EPG information identifier upon receiving the user residing area information from the user, controls the EPG information identifier generating unit to transmit the generated EPG information identifier to the EPG providing server, and controls the IP communication unit to receive the EPG information which has been requested from the EPG providing server.
Patent KR-20080045838-A (KR)
Title: Display device and driving method thereof
Inventor: PARK JONG WOUNG
IPC: G06F3/147
Filed: 2006-11-21
Abstract: A display device and a driving method thereof are provided to determine a touch and a touch position correctly by utilizing previous touch position information as current touch position information when the touch occurs along a row or column direction. A display panel includes a plurality of pixels. A plurality of sensing units(SU) are formed on the display panel in row and column direction, and generate a device output signal based on a touch. A detection signal processor(800) generates detection data based on the device output signal. A touch determiner(700) converts row or column coordinates of a touch position, or keeps previous coordinates by classifying sensing data into row and column direction, and comparing a reference value of each direction with the sensing data, and determines the touch depending on the number of times the row or column coordinates are converted. The touch determiner compares a representative value among a plurality of sensing data of the row and column direction with the reference value. The representative value is the biggest value among the sensing data. The touch determiner determines coordinates of the representative value as the touch position when the representative value is bigger than the reference value.
Patent KR-20060128787-A (KR)
Title: Method for operating key tone, terminal for operating key tone and recording medium
Inventor: KIM YOU JUNG
IPC: H04B1/40
Filed: 2006-11-22
Abstract: A key signal tone operating terminal, a recording medium, and a key signal tone operating method are provided to solve a problem that a key signal tone, based on a key signal tone generation/transmission function that depends on a DTMF(Dual Tone Multi-Frequency) method, is limitedly performed in case a destination side communication device is a previously defined automatic response device. Data corresponding to a particular key signal tone is stored in a memory of a reception terminal. When the reception terminal receives the particular key signal tone, it extracts data processed in association with the received key signal tone from the memory and outputs it, or executes a certain applet(or program) in response to the received key signal tone. The key signal tone is received in a state that it overlaps with and/or is inserted into a voice call communication sound, or received in a state that it is inserted into a reservation field of a voice call data structure.
Patent KR-20080051712-A (KR)
Title: Digital flexible drier
Inventor: KIM DO HYUN
IPC: A45D20/04
Filed: 2006-12-06
Abstract: A multidirectional hair direr is provided to prevent damage of user's hair by maintaining the wind temperature constant, to facilitate drying hair regardless of locations, and to reduce fatigue of the user's arm. A multidirectional hair direr comprises: a flexible wind exhaling hole(10) to control direction of wind exhaled from the wind exhaling hole; one or several heat lines; a temperature sensor(30); a wind intensity controlling switch(40); motor and fan to generate wind(50); a temperature controlling button(60); a power line(70); a temperature display window; and a conversions switch between analogue and digital mode.
Patent KR-20080052013-A (KR)
Title: Cylindrical water tank to induce swirling water
Inventor: KIM YOUNG DAE
IPC: E02D29/00
Filed: 2006-12-07
Abstract: A swirl inducing cylindrical water tank is provided to prevent precipitates from floating from the bottom to the surface of water by discharging water to the bottom of the water tank. A swirl inducing cylindrical water tank comprises a main body(103), a water supply unit, a water drain unit, and a cleanout pipe(106). The main body includes a plurality of cylindrical swirl inducing walls(101) formed inside a cylindrical outer wall(103a) to divide a water storing space(104) concentrically, and a roof(102) at the top. The water supply unit feeds water to the main body. The water drain unit discharges the water in the main body. The cleanout pipe is connected from a cleanout hole(105) at the bottom of the water storing space to the outside of the main body. A valve(106a) is connected with the cleanout pipe. The water supply unit includes an underwater pipe(107) and a swirl inducing pipe(109). The underwater pipe shapes into an inverted 'U', and stands on the bottom adjacent to the swirl inducing wall. One end of the underwater pipe is connected with an inlet pipe. The swirl inducing pipes, which are connected with a plurality of swirl holes(108) formed on the top of the swirl inducing wall, extend to the bottom of the water tank.
Patent KR-20070105827-A (KR)
Title: Method for manufacturing semiconductor device having repair fuse
Inventor: JUNG JIN KI
IPC: H01L21/82
Filed: 2006-12-12
Abstract: A method for manufacturing a semiconductor device having a repair fuse is provided to shorten a process time and to reduce a manufacturing cost by performing a photo-masking process only once. A repair fuse is formed on a substrate(31). An interlayer dielectric(32) is formed on an entire structure including the repair fuse. A metal line for a pad is formed on the interlayer dielectric. The metal line has a stacked structure of a first metal layer and a second metal layer. A protective layer is formed on the entire structure including the metal line. A mask pattern(40) for a pad open part(41) and a fuse open part(42) is formed. The protective layer and the interlayer dielectric are etched on the second metal layer. The polymer is removed. The second metal layer is etched.
Patent KR-20080054797-A (KR)
Title: Scsi 68pin to sas converter
Inventor: KWAK SUN HO
IPC: G06F13/00
Filed: 2006-12-13
Abstract: A 68-pin SAS(Serial Attached SCSI(Small Computer System Interface)) converter is provided to apply an SAS controller while using a usual 68-pin SCSI HDD(Hard Disk Drive) continuously by converting a 68-pin data connection into an SAS data connector and converting a 4-pin power connector into an SAS power connector while keeping an SAS bandwidth of 300MB(Megabit)/second. A 68-pin SAS converter comprises a conversion adaptor connecting a 68-pin data connector and a 4-pin power connector of a 68-pin SCSI HDD. The conversion adaptor converts the 68-pin data connector into an SAS data connector and converting a 4-pin power connector into an SAS power connector while keeping an SAS bandwidth of 300MB/second.
Patent KR-20080056428-A (KR)
Title: Apparatus for supplying gas and apparatus for forming layer including the same
Inventor: KIM BONG SU
IPC: H01L21/205
Filed: 2006-12-18
Abstract: A gas supply apparatus is provided to avoid a defect of a gas nozzle without replacing an expensive gas ring by removing a gas nozzle or an adaptor for mounting the gas nozzle when a defect occurs in the gas nozzle. A gas line through which gas is supplied is formed in a gas ring(212) of a ring shape. At least one gas nozzle(214) injects the gas, connected to the gas line. A gas hole for connecting the gas nozzle to the gas line is formed in at least one adaptor(216) that is coupled between the gas ring and the gas nozzle to mount the gas nozzle on the gas ring. The adaptor can be inserted into a recess portion formed in the inner surface of the gas ring, combined by coupling bolts coupled to the gas ring through the adaptor.
Patent KR-20080057373-A (KR)
Title: Apparatus and method for envelope detection
Inventor: LEE JIN HEE
IPC: H03D1/00
Filed: 2006-12-20
Abstract: A method and an apparatus for detecting envelopes are provided to extract easily envelope information by obtaining peak values of periods included in a whole signal, which is inputted from outside. An apparatus for detecting envelopes includes an A/D(Analog to Digital) converter(110) and a processor(120). The A/D converter converts analog signals, which are inputted from outside, into digital signals. The processor calculates periods of the inputted signals using an input time difference between two zero data detected from the converted digital data and extracts an envelope information of the inputted signals using a peak value, which is detected from data included between the two zero data, and the calculated periods.
Patent KR-20080058584-A (KR)
Title: Turret driving apparatus using single motor
Inventor: MOK CHANG SOO
IPC: B23B7/04
Filed: 2006-12-22
Abstract: A turret driving apparatus is provided to selectively drive a turret using a single servo motor such that indexing rotation of the turret or a tool rotation is selectively performed. A turret driving apparatus comprises a turret servo motor(500), a first reduction unit, a second reduction unit, and a selection unit. The first reduction unit converts rotational force of the turret servo motor into indexing rotation of a turret(800). The second reduction unit converts torque of the turret servo motor into rotation of a tool(630) installed in the turret. The torque of the turret servo motor is selectively transferred to the first reduction unit or the second reduction unit by the selection unit. The first reduction unit includes first and second reduction gears(700,710) and a turret rotating gear(720).