baber/WOPTO huggingface dataset:
Patent KR-20100109635-A (KR)
Title: A pressure sensor for using air proportional control
Inventor: MOON GEON MO
IPC: G01L7/08
Filed: 2009-04-01
Abstract: PURPOSE: A pressure transmitter for air proportional control is provided to improve the combustion efficiency of a boiler by controlling the rotation of a ventilation fan and the amount of gas supplied to a burner. CONSTITUTION: A pressure transmitter(100) for air proportional control comprises a housing(110), a diaphragm(120), elastic members(133a,133b), a diaphragm seal unit(125), and a coil(135). The housing has air flowing holes(112a,112b) and spaces(114b). The diaphragm is installed inside the housing and is divided into an upper part and a lower part. The elastic members are installed on the upper and lower parts of the diaphragm, respectively. The elastic member supports the diaphragm using elastic force and returns the diaphragm to the original position. The diaphragm seal unit is inserted into the center of the upper housing.
Patent KR-20100113346-A (KR)
Title: Aluminum-based alloy plating bath and steel product plated by the same
Inventor: LEE JAE MAN
IPC: C25D3/44
Filed: 2009-04-13
Abstract: PURPOSE: An aluminum-based alloy plating bath and an alloy plated steel are provided to ensure the high processing performance and the corrosion resistance of a shear plane since strontium and rare earth element are added to an alloy plating bath at a proper ratio. CONSTITUTION: An aluminum-based alloy plating bath used for the surface plating of a steel(100) comprises strontium and rare earth element. The ratio of the strontium to the rare earth element is within a range of 1:3~1:10 in weight.
Patent KR-20100113804-A (KR)
Title: Non-volatile semiconductor memory circuit
Inventor: SHIN YOON JAE
IPC: G11C13/02
Filed: 2009-04-14
Abstract: PURPOSE: A non-volatile semiconductor memory circuit is provided to improve read margin by extending the space between a set state and a reset state. CONSTITUTION: A nonvolatile semiconductor memory circuit comprises a memory cell array and a write controller. The write controller differently controls voltage which is divided according to the level of input data. The write controller changes the voltage of the cell data. The write controller includes a verification sense amplifier controller(240) and a verification sense amplifier. The verification sense amplifier controller controls the amount of write current. The verification sense amplifier supplies sensing data.
Patent KR-20100114959-A (KR)
Title: Infrared camera
Inventor: YU JAI GIL
IPC: H04N7/18
Filed: 2009-04-17
Abstract: PURPOSE: An infrared camera eliminating the reflection of LED about a foreign material is provided to secure the imaging image and reduce the manufacturing time and manufacturing cost. CONSTITUTION: A cover is combined at the end of a terminal. A coupling end(5) is formed in a housing(4) of a tube shape. The cover is fixed and coupled in the coupling end of the housing. An LED module is mounted in a glass filter for LED.
Patent KR-20090047435-A (KR)
Inventor: SEO YEONG SIK
IPC: H04N7/14
Filed: 2009-04-22
Abstract: 본 발명은 소형의 영상통신기기를 술잔(wine glass)에 결합한 것으로서, 술잔의 바닥면에 안착부를 형성하고, 여기에 영상통신기기를 삽입하여, 전파수신과 열 방출이 가능한 구조로 밀폐 고정한 것이다. 
     술잔에 내장되는 소형의 영상통신기기는 크게 나누어 상부의 디스플레이와, 하부에 구동회로로 구성되며 상기 안착부에 밀착 결합되는 영상통신 모듈과, 상기 영상통신 모듈을 상기 안착부 또는 상기 바닥면과 결합 유지되도록 고정하며, 외부와 밀폐시키는 밀폐고정부재를 포함하여 구성된다. 
     밀폐고정부재는 상부 디스플레이 화면을 감싸는 열전도성의 필름부재와 기 하부 구동회로를 감싸는 탄성 재질의 고분자수지로 이루어진 밀폐마개로 구성되며, 이와 같이 설치된 영상통신기기에 데이터를 전송하여 술잔의 고유 기능 외에 추가로 술잔 바닥면에 사용자의 의도에 따른 영상정보를 구현할 수 있다. 
       
     술잔, glass, 디스플레이, 액정, 근거리무선통신
Patent KR-20100119957-A (KR)
Title: Refrigerant heating apparatus and manufacturing method thereof
Inventor: LEE SANG HUN
IPC: F25B29/00
Filed: 2009-05-04
Abstract: PURPOSE: A refrigerant heating apparatus and a manufacturing method thereof are provided to reduce the size of a heating unit and the manufacturing cost using a carbon nano tube heater as a heat source. CONSTITUTION: A refrigerant heating apparatus(100) comprises refrigerant pipes(110,111,112,113) and a heating unit(120). Refrigerant flows through the refrigerant pipes. The heating unit is installed on the outer surface of the refrigerant pipe. The heating unit comprises a plurality of electrodes and a plurality of carbon nano tube heaters. The electrodes are installed on the outer surface of the refrigerant pipe and are arranged at intervals. The heaters emit the heat by the electrical connection of the electrodes and are arranged at intervals. An insulating sheet is coated on the outer surface of the refrigerant pipe. The electrodes are arranged on the insulating sheet.
Patent KR-20100121190-A (KR)
Title: Residual metal detecting apparatus in food using xyz axis orientation detection scheme and a dectecing method
Inventor: RA CHAE SIK
IPC: G01R23/02
Filed: 2009-05-08
Abstract: PURPOSE: In food residual metal apparatus for detecting an extraneous matter and the detecting method using the XYZ shaft direction sensing mode. The error generation is low made. Metal can be detected authentically. CONSTITUTION: An XYZ shaft transmission coil suspicion frequency oscillator(17-19) launches the frequency corresponding to the food of the checking object the oscillation controller. The power amplifier(20-22) offers oscillated frequency signals to XYZ shaft transmission antenna coils. The XYZ 3 shaft receive coil(28-30) receives a message the signal researched in the food of the checking object from the transmission coils of the XYZ 3 shaft.
Patent KR-20100123223-A (KR)
Title: A automatic packing apparatus using packing bag
Inventor: LEE JI YONG
IPC: B65B57/00
Filed: 2009-05-15
Abstract: PURPOSE: An automatic packing machine using a packing bag is provided, which can be installed inside a small room such as a vending machine and immediately pack a product to be sold. CONSTITUTION: An automatic packing machine using a packing bag comprises a packing bag feed unit(120), a packing bag fixing unit(130), a packing bag sealing unit(140), a power transmission unit, and a sensor unit. The packing bag feed unit comprises a packing bag container(121), a first drive shaft(129), a first eccentric cam(127), a first driven shaft(128), a moving shaft(126), and a sucker which picks up packing bag with a piston. The packing bag fixing unit fixes the packing bag provided through the packing bag feed unit and opens/closes the top opening of the packing bag. The packing bag sealing unit comprises a second eccentric cam(141), a second driven shaft(142), a plurality of slope links(143), a high frequency heater(146), and an elastic spring(147). The power transmission unit comprises a power motor, a first driving belt, a second driving belt(154), and a third driving belt. The sensor unit senses the operating state of each part and controls each part to proceed to the next stage.
Patent KR-20100122036-A (KR)
Title: A fishway of reservior
Inventor: MIN SUN YUNG
IPC: E02B3/10
Filed: 2009-05-15
Abstract: PURPOSE: A fishway for a weir in a river is provided to achieve buoyancy and durability by embedding a hollow sphere and a support and to reduce water resistance by controlling the entrance according to changes in water level. CONSTITUTION: In a fishway body(15), a passage pipe(31) is assembled at an entrance/exit(11) and fixed with a frame(29) between a bearing(37) and a housing(27). A safety net fixed with a frame(29') is installed at the entrance/exit. The fishway body comprises inner and outer walls, and a support wall and a reinforcing element which are formed between the inner and outer walls to provide buoyancy. The entrance/exit are formed to face each other about a weir(35'). An expansion unit of inverted horn shape is attached to the entrance/exit to reduce the flow rate in the fishway.
Patent KR-20100127059-A (KR)
Title: A method for recovering copper and precious metals using an atmospheric direct leaching process
Inventor: CHOI CHANG YOUNG
IPC: C22B3/08
Filed: 2009-05-25
Abstract: PURPOSE: A method for recovering copper and precious metals using an atmospheric direct leaching process is provided to collect precious metals from the leaching remainder by adding a step of smelting the leaching remainder. CONSTITUTION: A method for recovering copper and precious metals using an atmospheric direct leaching process comprises next steps. A leaching liquid is put into a reaction bath and temperature is kept as 75~110°C under the upper pressure(S100). Oxygen and copper concentrate are put into the reaction bath(S200). The leaching liquid comprises sulfuric acid.
Patent KR-20100127561-A (KR)
Title: Immersion nozzle for continuous casting of steel
Inventor: SO KYOUNG HO
IPC: B22D11/10
Filed: 2009-05-26
Abstract: PURPOSE: A submerged nozzle for continuous casting of steel is provided to stably flow molten steel in a mold by uniformly injecting the molten steel into the mold. CONSTITUTION: A submerged nozzle(10) for continuous casting of steel is composed of a nozzle unit(11), a cover unit(12), and a cover discharge port(12b). The nozzle unit is formed in a cylindrical shape and discharges molten steel into a mold. A nozzle discharge port(11b) is formed on the side surface of the nozzle unit. The cover unit is coupled to the nozzle unit. The cover discharge port is formed on the side surface of the cover unit and faces with the nozzle discharge port.
Patent KR-20100128112-A (KR)
Title: Light emission device and display device using the light emission device as light source
Inventor: LEE CHANG SOO
IPC: H01J1/30
Filed: 2009-05-27
Abstract: PURPOSE: A light emitting apparatus and a displaying apparatus using the same as light source are provided to improve the brightness uniformity by corresponding at least one crossing region of cathode electrodes and gate electrodes to one pixel region. CONSTITUTION: A first substrate(12) opposites to a second substrate(14). A vacuum region is arranged between the first substrate and the second substrate. Cathode electrodes(22) are formed on one side of the first substrate. Electron emitting parts(201, 202) are in connection with the cathode electrodes. Gate electrodes(26) crosses over cathode electrodes. An insulating layer is arranged between the gate electrodes and the cathode electrodes. A light emitting part(18) emitting visible light is arranged on one side of the second substrate.
Patent KR-20100132234-A (KR)
Title: High migration-resistant pvc composition for refrigerator door gasket
Inventor: YOON JEONG HOON
IPC: C08L27/06
Filed: 2009-06-09
Abstract: PURPOSE: A polyvinyl chloride composition for refrigerator door gasket is provided to ensure excellent migration resistance, heat resistant elongation residual rate, processability and profitability by comprising constant quantity of epoxidized soy bean oil and zeolite-based deodorant as a plasticizer. CONSTITUTION: A polyvinyl chloride composition for refrigerator door gasket with migration resistance comprises 100.0 parts by weight vinyl chloride resin, 15-70 parts by weight plasticizer component containing epoxidized soybean oil, and 0.5-5 parts by weight zeolite-based deodorant. The content of the plasticizer component containing epoxidized soybean oil is 30-100 weight%.
Patent KR-20100132265-A (KR)
Title: Authorization system and method for providing authority between remote service
Inventor: HAN SEUNG OH
IPC: H04W12/06
Filed: 2009-06-09
Abstract: PURPOSE: An authorization system for providing authority between remote services, and a method thereof are provided to supply various services to a user terminal by logging in a user terminal to a second service page based on the input of a use number. CONSTITUTION: A number generator(110) generates a usage number through the linking with an event associated with a connection service in a first service page(101). According to the log-in request to a second service page(102) associated with the linking service, a number collector(130) collects the generated usage number. If the usage number in the log-in request corresponds to a collected usage number, an authority allocation unit(140) allocates usage authority to a user terminal(103).
Patent KR-20100132786-A (KR)
Title: High solid hard coating composition and hard coating film, polarizing plate and display device using the same
Inventor: AHN JONG NAM
IPC: C09D133/06
Filed: 2009-06-10
Abstract: PURPOSE: A high solid hard coating composition is provided to ensure high hardness, excellent abrasion resistance, scratch resistance, adhesion, low curling, surface smoothness, and high transparency. CONSTITUTION: A high solid hard coating composition comprises a carboxylic acid group-containing (meth)acrylate oligomer, urethane (meth)acrylate oligomer, (meth)acrylate oligomer monomer, and photoinitiator. In the chemical formula 1, Y is aliphatic or aromatic hydrocarbon which contain or does not contain C2~80 heteroatom containing 2~20 (meth)acrylate functional groups; and R is aliphatic or aromatic hydrocarbon which contain or does not contain linear, branched or cyclic C1~50 .
Patent KR-20110002310-A (KR)
Title: Boundary stone
Inventor: KIM EUNG JOO
IPC: F21S9/02
Filed: 2009-07-01
Abstract: PURPOSE: A multifunctional curb having an upper plate covered structure in which a wire connection type lighting device can be installed is provided to prevent surface damage and delamination by employing an upper plate made of a high-strength wear resistant material. CONSTITUTION: A multifunctional curb comprises a curb body, internal cavities(104,105) which are formed lengthwise on the top and bottom of the curb body, and an upper plate frame which is attached to the curb body with bolts or an adhesive. The lower cavity is filled at the time of installation of foundation concrete. Power cables are placed in upper cavities of curb bodies which are connected together. A lighting device which needs the power cables is installed in or connected to the curb.
Patent KR-20110006915-A (KR)
Title: New compounds and organic electronic device using the same
Inventor: BAE JAE SOON
IPC: C09K11/06
Filed: 2009-07-15
Abstract: PURPOSE: An organic electronic device using a novel compound is provided to ensure high efficiency, driving voltage and lifetime. CONSTITUTION: A novel compound is denoted by chemical formula 1. The compound of chemical formula 1 is prepared by Suzuki coupling reaction of acryl boronic acid or aryl boronate compounds with a halide aryl compound under the presence of palladium catalyst. An organic electronic device comprises a first electrode, second electrode, and organic layer between the first and second electrodes. The organic layer contains the compound of chemical formula 1. The organic layer comprises a hole injection layer, hole transport layer or both thereof.
Patent KR-20110007442-A (KR)
Title: Using zigbee to chech real-time locating service and safety
Inventor: OH WON SIN
IPC: H04W64/00
Filed: 2009-07-16
Abstract: PURPOSE: A method for tracking a location and checking safety using a zigbee mobile is provided to obtain a location and configuration information of an adjacent mobile through a reference zigbee, thereby obtaining the location and configuration information inside a building. CONSTITUTION: A reference zigbee(S01~S06) measures a location of a signal of another mobile zigbee. A mobile zigbee(F107,F108,V106,P101) transmits locations of mobile zigbees within a short distance to a server(CS01). The mobile zigbee transmits a comparison location of an adjacent mobile zigbee to the reference zigbee. The location of the mobile zigbee is transmitted to a measuring server through the reference zigbee. The server receives ID and configuration information from the mobile zigbee.
Patent KR-20110007902-A (KR)
Title: Method for preparing salt using yellow soil
Inventor: KIM DONG BEA
IPC: A23L27/40
Filed: 2009-07-17
Abstract: PURPOSE: A producing method of salt without harmful components is provided to reduce the salty taste of the salt, and to increase the alkaline property and the mineral content. CONSTITUTION: A producing method of salt without harmful components comprises the following steps: molding a container with a mixture formed with yellow soil and clay, and drying(S1); mixing yellow soil powder with a solution containing effective microorganisms, to make a coating solution(S2); spreading the coating solution inside the container, and drying(S3); filing the container with natural salt(S4); and firing the container(S5).
Patent KR-20110012901-A (KR)
Title: Apparatus of sepearting laver drying board for laver drying machine
Inventor: PARK YEON SONG
IPC: A23L17/60
Filed: 2009-07-31
Abstract: PURPOSE: A laver drying board separator for a laver drying machine is provided to mechanically separate a laver drying board without disassembling a laver drying board hanger from the laver drying machine. CONSTITUTION: A laver drying board separator includes a supporting frame(210), a laver drying board separating unit(230), a laver drying board holder(250), and a laver drying board eliminating unit. The supporting frame includes an upper frame separated from a lower frame to transfer a laver drying board hanger(102) in between the frames. A laver drying board separating unit separates a laver drying board(300) from a hook(106) of the laver drying board holder.
Patent KR-20110012908-A (KR)
Title: Ｔｃｏ층을 이용한 태양전지의 전극 형성방법 및 그 태양전지
Inventor: NAM DONG HUN
IPC: H01L31/0224
Filed: 2009-07-31
Abstract: 본 발명은 TCO층을 이용한 태양전지의 전극 형성방법 및 그 태양전지에 관한 것이다. 본 발명은 우선 소정 불순물이 도핑된 실리콘 웨이퍼(100)의 표면에 반사 방지막(110)을 형성하고, 후속공정에서 형성할 전극 패턴에 따라 상기 반사 방지막(110)의 일부를 레이저 또는 에칭 페이스트 또는 잉크를 이용하여 제거한다. 그런 다음, 상기 반사 방지막(110)이 제거된 영역(A)에 투명전도막(TCO)(120)층을 수십 나노 두께로 박막 형성한다. 이때 투명전도막(120)은 반사 방지막이 제거된 영역(A) 이외에 나머지 반사 방지막의 표면에도 형성할 수 있다. 이후, 상기 형성된 TCO층(120) 위에 금속전극(130)을 형성한다. 상기 금속전극(130)은 상기 반사 방지막(110)을 관통하는 관통 물질인 글래스 프릿(glass frit)을 포함하지 않은 저온/저저항 특성을 나타내는 금속 페이스트 또는 잉크가 사용되고, 따라서 300 ~ 400℃의 소성 온도에서 금속전극의 형성이 가능하다. 이와 같은 본 발명에 따르면, 투명전도막으로 인해 실리콘 웨이퍼와 금속전극의 부착력 및 전자 수집률이 향상되며, 실리콘 웨이퍼 내부로 금속성분이 침투되는 것이 방지되고, 저온에서의 소성 공정이 가능하여 공정비용이 절감되는 이점이 있다. 
       
     태양전지, 투명전도막(TCO), 금속전극, 레이저
Patent KR-20110013598-A (KR)
Title: A cooling bent-heat-pipe for pole transfomer
Inventor: LEE JAE WOO
IPC: H01F27/08
Filed: 2009-08-03
Abstract: PURPOSE: A bent heat-pipe for cooling a pole transformer is provided to improve the efficiency of heat absorption by bending a heat absorbing part to correspond to the outer wall of the transformer. CONSTITUTION: A bent heat-pipe is bent as much angle as the outer wall of a pole transformer. The heat-pipe includes a ultra-conductive heat absorbing part(22) which is contained in operational fluid. The fluid is evaporated through the direct absorption of heat. The bent heat-pipe includes a plurality of heat emitting parts(24) with a plurality of heat emitting pins. The heat emitting pins are formed on the outer circumference of the bent heat-pipe. The evaporated operational fluid is liquefied in the heat emitting parts.
Patent KR-20110013826-A (KR)
Title: Method of controlling duplicate access in internet
Inventor: PARK JONG HAN
IPC: H04L29/02
Filed: 2009-08-03
Abstract: PURPOSE: A method of controlling duplicate access to Internet is provided to implement the network access authorization and the authorization verification by using the ID information assigned to the user ID and local switch. CONSTITUTION: The authorization server initiates the authorization verification(302). The authorization server uses the user ID to retrieve the user authorization information table(304). The authorization server compares the local switch ID retrieved through the user ID and the local switch ID received through an authorization server(306). The access information table is retrieved using the user ID(310). The authorization verification result is returned(316).
Patent KR-20110016167-A (KR)
Title: Electronic device and control method thereof
Inventor: KIM IL KON
IPC: H04W84/18
Filed: 2009-08-11
Abstract: PURPOSE: An electronic device and a method thereof are provided to display other electronic device capable of a local communication through location information of other electronic device through a local communication to a display module. CONSTITUTION: A local communication module(114) performs local communication. A control unit(180) searches at least on different electronic device which is possible for local communication through the local communication module. The control unit obtains location information of at least one different searched electronic device. By reflecting obtained location information, the control unit displays the different searched electronic device in a display module(154).
Patent KR-20110017595-A (KR)
Title: Dc-dc converter
Inventor: ROH JEONG JIN
IPC: H02M3/155
Filed: 2009-08-14
Abstract: PURPOSE: A DC-DC converter is provided to increase efficiency and maximum supply current by optimizing a bias voltage applied to a power transistor according to the state of voltage supply. CONSTITUTION: A DC-DC converter includes an additional power generator(510), a power transistor driving controller(530), a power transistor(540), and a power output unit(550). The power output unit is arranged outside a chip. The power transistor receives a first supply voltage. A bias voltage generation unit receives the first supply voltage. A switch element compares the first supply voltage with a first reference voltage.
Patent KR-20110020071-A (KR)
Title: User creative contents edit and service method
Inventor: KIM SOO KYUN
IPC: G06Q50/10
Filed: 2009-08-21
Abstract: PURPOSE: A UCC(User Created Content) edition method and a service thereof are provided to make a UCC, and provide the USS through streaming. CONSTITUTION: A photographed video using an image photographing device is inputted. A UCC is produced by editing the photographed video using an image edition module. The UCC is uploaded to an internet VOD(Video On Demand) server(200), and registered. A search module(275) of the internet VOD server offers a search window. According to the request of the user through the search window, the UCC in the internet VOD server is searched. The search result of the UCC is displayed on the screen.
Patent KR-20110020484-A (KR)
Title: Method for fabricating metal interconnction of semiconductor device
Inventor: LEE MIN HYUNG
IPC: H01L21/28
Filed: 2009-08-24
Abstract: PURPOSE: A method for fabricating metal interconnection of a semiconductor device is provided to prevent the copper of a metal line from being spread to another layer by preventing the disconnection of a diffusion barrier which is formed in the metal line. CONSTITUTION: In a method for fabricating metal interconnection of a semiconductor device, an interlayer dielectric layer(130) is formed on a semiconductor substrate(100) including a lower interconnection. A trench is formed in the interlayer dielectric layer so that the lower interconnection is exposed to outside. A copper layer is formed in the interlayer dielectric layer. A planarization process of the copper layer is performed to form an upper interconnection(190) A diffusion barrier(200) is formed on the upper interconnection. An aluminum pad(210) is formed on the diffusion barrier.
Patent KR-20110027896-A (KR)
Title: Combustion apparatus with improved heat efficiency
Inventor: KIM SANG KWON
IPC: F23M5/08
Filed: 2009-09-11
Abstract: PURPOSE: A combustion apparatus with improved thermal efficiency is provided to improve durability by lowering the temperature of the inner wall of a combustion chamber exposed to high-temperature combustion gas. CONSTITUTION: A combustion apparatus with improved thermal efficiency comprises a combustion chamber(11), a cooling chamber(13), and a side combustion air supply chamber(15). The combustion chamber is covered with an inner wall(12) in a combustion container(100). The middle wall(14) of the cooling chamber has a cooling water outlet and a cooling water inlet. Cooling water, flowing into a gap between the inner wall and the middle wall, cools the inner wall of the combustion chamber. A combustion air supply hole(16a) is formed in a tangential direction of an outer wall(16) of the side combustion air supply chamber. Combustion air, flowing from the combustion air supply hole, is supplied to the combustion chamber.