baber/WOPTO huggingface dataset:
Patent KR-20070082506-A (KR)
Title: Semiconductor device
Inventor: KATO KATSUHIRO
IPC: H01L21/3205
Filed: 2007-01-19
Abstract: A semiconductor device is provided to prevent a guard ring from being broken due to ESD(Electrostatic Discharge) surge by forming silicide on the guard ring. A first-conductive-type transistor is formed in a transistor region(20). The transistor region is surrounded by a first guard ring of a first impurity diffusion layer of a second conductive type, and the first guard ring is connected to a first reference potential line. The first guard ring is surrounded by a second guard ring(71) of second impurity diffusion layer of a first conductive type. A silicide region is disposed on the surface of the second guard ring such that no silicide is formed on a portion of the surface of the second guard ring on the side facing a drain region of the first conductive type transistor.
Patent KR-20080072401-A (KR)
Title: Refrigerator
Inventor: KIM YONG SEOK
IPC: F25D27/00
Filed: 2007-02-02
Abstract: A refrigerator is provided to illuminate a refrigeration compartment and a freezing compartment by installing a lamp part having plural AC LEDs installed at a storage part. A refrigerator comprises a lamp part(104), a door opening detection part(105), a switching part(106), and a control part(107). The lamp part installed at a storage part has plural LEDs(Light Emitting Diodes) such as AC LEDs. The door opening detection part mounted at a door(102) detects the opening of the door. The switching part controls a flow for supplying an alternating current to the lamp part. The control part controls the switching part to supply the power applied to the lamp part when the door is opened according to the result from the detection part. The switching part includes a relay.
Patent KR-20080075964-A (KR)
Title: Method for multiple registration of an otp authentication device
Inventor: LEE CHANG HYI
IPC: G06F15/00
Filed: 2007-02-14
Abstract: A method for multi-registering an OTP(One Time Password) authentication apparatus is provided to register a single OTP authentication apparatus in multiple service organizations, thereby improving safety, convenience, and cost efficiency of the OTP authentication apparatus. Information for on-line connection with an initial registration server is stored in an OTP authentication apparatus at the initial issuing and registering time of the OTP authentication apparatus. The OTP authentication apparatus is connected to a new registration server and user registration is requested. The new registration server transmits server authentication information and user information to the initial registration server to request new OTP information of a user. The initial registration server authenticates the new registration server based on the received authentication information of the new registration server, and then extracts previously registered OTP information of the user(S304). The initial registration server encrypts OTP information calculated from the previously registered OTP information and transmits the encrypted OTP information to the new registration server. The new registration server stores new additional OTP information in the OTP authentication apparatus which requests user registration based on the received OTP information.
Patent KR-20080076656-A (KR)
Title: A control method of an washing machine
Inventor: CHOI SANG SOO
IPC: A47L15/46
Filed: 2007-02-16
Abstract: A control method of a dishwasher is provided to keep the operation of the dishwasher without a change despite unintended operation of an operation button by judging whether the time of operating the button continuously exceeds a predetermined set time. A control method of a dishwasher comprises the steps of; operating an operating button(S100); judging whether the dishwasher is operated(S101); operating components related to the operating button when the dishwasher is stopped(S103); and judging whether the time of operating the button continuously exceeds a predetermined set time(ts)(S102). When the operating button is pressed continuously for the set time, it is recognized by an intended operation of a user that the dishwasher is operated by the control. When the pressed time is less than the set time, the operation of the dishwasher is not changed.
Patent KR-20070031979-A (KR)
IPC: A01N65/00
Filed: 2007-02-28
Abstract: 본 발명은 자연생태계에서 자생하는 식물의 액을 추출한 다음, 그 액을 물과 희석하여 농작물에 살포함으로써, 식물에 의해 농작물의 면역력 증대와, 농작물의 병해충을 방지할 수 있도록 하며, 인체에 무해하도록 함과 동시에 자연환경의 오염을 방지함으로써 자연생태계 보존에도 일조할 수 있는 식물성분의 농작물 천연 살충제 제조방법에 관한 것으로,  
     야생에서 자라는 식물 중 식물 보호용 농약으로 사용되는 천연 살충제의 주원료인 고두자, 천련자, 백부근, 측백나무종자, 주엽나무, 백굴채(지황련), 명아주(는장이), 산해박을 채집하여 각각 세척 및 분쇄하는 단계; 
     분쇄한 천연 살충제의 주원료를 각각 가열농축시켜 필터로 여과시킨 다음 그 액을 각각 추출하는 단계; 
     추출한 각각의 주원료액을 고두자(30%), 천련자(30%), 백부근(10%), 측백나무종자(5%), 주엽나무(5%), 백굴채(5%), 명아주(10%), 산해박(5%)의 비율(%)로 하 배합(교반)시킨 다음 일정용기에 포장하는 단계로 이루어지는 것을 특징으로 한다. 
       
     고두자, 천련자, 백부근, 백굴채, 명아주, 산해박
Patent KR-20080081384-A (KR)
Title: X-type expansion tool and wire union structure of laundering hanger driven bymotor
Inventor: KIM TAE YOUN
IPC: D06F57/08
Filed: 2007-03-05
Abstract: A coupling structure of an X-type extension unit and a wire in an electric drying rack is provided to improve productivity and to reduce assembly time by coupling the X-type extension unit and the wire to an upper part of a fixing unit via an elastic clip. A coupling structure of an X-type extension unit(11) and a wire in an electric drying rack comprises a coupling protrusion(20), a coupling ring(22), an elastic clip(30), a coupling piece(40), and a second elastic clip(50). The coupling protrusion having a coupling groove(21) is inserted to a lower end of the X-type extension unit and fitted to coupling holes(13,14) penetrated on two sides of an upper part of a fixing unit(12). The elastic clip has a cut part and is elastically coupled to the coupling groove by its elastic force. The second elastic clip is elastically coupled to a coupling groove(41) of the coupling piece by a cut part(51).
Patent KR-20070096905-A (KR)
Title: Liquid crystal display and glare-proof polarizing film laminate used therein
Inventor: YAKABE HIROHIKO
IPC: G09F9/00
Filed: 2007-03-23
Abstract: An LCD and a glare-proof polarizing film lamination structure used in the same are provided to realize an excellent glare-proof characteristic and a high contrast, thereby improving the visibility and the brightness of the LCD. An LCD comprises an LCD cell, a pair of linear polarizing elements(20) positioned on both surfaces of the LCD cell, a first retardation plate(26) interposed between a first substrate of the LCD cell and one of the linear polarizing elements, a second retardation plate(27) interposed between the first retardation plate and the first substrate or between a second substrate of the LCD cell and the other of the linear polarizing elements, and an anti-glare layer(30) positioned on one of the linear polarizing elements. The first retardation plate has a refractive index satisfying a relation of nx >ny >= nz. A retardation axis of the first retardation plate is positioned in parallel with or vertically to a transmission axis of a neighboring linear polarizing plate. The second retardation plate has a refractive index satisfying a relation of nx = ny >nz. The anti-glare layer has an entire reflective resolution of 50%, and a haze of less than 5% with respect to a vertically incident light. The entire reflective resolution is measured by using three optical frequency combs, which consist of dark lines and bright lines having 0.5mm, 1.0mm, and 2,0mm, respectively, and a profile of reflection rate for an incident light at an incident angle of 30 degrees. A surface of the anti-glare layer is composed of voronoi polygons having an average area of 50 to 1500 um^2.
Patent KR-20080089831-A (KR)
Title: An equipment for making a bridge of korean classical string instrument
Inventor: GANG EUNG YEOL
IPC: G10D3/12
Filed: 2007-04-02
Abstract: An apparatus for fabricating a bridge of a Korean classical string instrument is provided to cut a rotating bridge fixed on a vice part by forming a cutting part such as a cutting blade assembled to one end of a driving part. An apparatus for fabricating a bridge of a Korean classical string instrument comprises a base part(50), a clamping part(100), and a cutting part(200). The clamping part includes a vice part fixing a bridge and a driving part coupled with the vice part and rotating the vice part, and is installed on the upper surface of the base part to linearly move. The cutting part, which is installed on the upper surface of the base part and includes a cutting member corresponding to the vice part of the clamping part, cuts the bridge rotating on the clamping part.
Patent KR-20080090911-A (KR)
Inventor: CHOI JONG MU
IPC: H04L7/00
Filed: 2007-04-06
Abstract: A method and an apparatus for a wireless LAN communication in a dual mode portable terminal are provided to secure a channel for broadcasting frame transmission by setting synchronization using one communication module and transmitting bRTS(broadcast Request To Send) and bCTS(broadcast Clear To Send) frames using other communication modules. A wireless LAN(Local Area Network) communication apparatus in a dual mode portable terminal includes a first wireless communication unit(110), a second wireless communication unit(120), and a controller(130). The first wireless communication unit communicates according to a wireless LAN protocol. The second wireless communication unit communicates according to a mobile communication protocol. A synchronization signal is received from a base station through the second wireless communication unit. A portable terminal is synchronized with other terminals by using the synchronization signal. The controller transmits and receives bRTS(broadcast Request To Send) frames through the second wireless communication unit.
Patent KR-20080097844-A (KR)
Title: A nozzle assembly of gas burner
Inventor: SHIN DONG MONG
IPC: F24C3/08
Filed: 2007-05-03
Abstract: A nozzle assembly of the gas burner effectively prevents the clogging of a nozzle side mixing gas spraying hole due to the overflowing soup. A nozzle assembly of the gas burner comprises a lower nozzle(10) which includes an air mixed gas inlet port(22) connected to a space part(20) on an outer tube(18). The inner pipe body(34) has a hollow(32), corresponding to an inner cylindrical member(16) of the lower nozzle. The top of an inner tubular body and outer tubular body(36) has an upper nozzle(12) having a first air mixing gas injection hole(42) and a second air mixing gas injection hole(44) respectively.
Patent KR-20080098983-A (KR)
Title: Navigation system and method for constructing flexible menu
Inventor: PARK YONG KWAN
IPC: G06F3/0482
Filed: 2007-05-08
Abstract: A navigation system and a method for constructing a flexible menu are provided to supply a quick menu in which menu icons are flexibly configured according to the driving state or a route setting option. A method for constructing a flexible menu of a navigation system comprises the steps of: judging the driving state or a route setting option(S20) according to a menu execution command of a user(S10); and providing a menu screen including a quick menu(S40) after configuring a quick menu according to the judged the driving state or route setting option of the user(S30). The driving state includes a current driving speed and a route state.
Patent KR-20080052195-A (KR)
Title: Apparatus and fabrication method of heterojunction bipolar transistor utilizing sidewall
Inventor: MIN BYOUNG GUE
IPC: H01L29/737
Filed: 2007-05-15
Abstract: A method for fabricating a heterojunction bipolar transistor using a sidewall is provided to avoid an increase of base-collector capacitance generated by a base pad region by separating a base pad from an isolation region including a base electrode. A sub collector layer(150), a collector layer(140), a base layer(130), an emitter layer(120) and an emitter cap layer(110) are formed on a substrate(160). An emitter electrode(210) is formed on the emitter cap layer. The emitter cap layer under the emitter electrode and the emitter layer are etched to expose the base layer. A base electrode(220) is formed on the exposed base layer. The base layer under the base electrode and the collector layer are etched to expose the sub collector layer. A collector electrode(230) is formed on the sub collector layer. The sub collector layer is etched. An insulation layer(320) is formed on the resultant structure. The insulation layer is etched to expose the emitter electrode, the base electrode and the collector electrode. One side of a base pad(420) is formed on the substrate and the other side of the base pad is formed on the base electrode wherein the base pad includes a base connection wire(410) for connecting the one and the other sides of the base pad. In etching the emitter cap layer and the emitter layer, the emitter cap layer and the emitter layer can be etched by a wet etch process in which the emitter layer is etched after the emitter cap layer is etched.
Patent KR-20080059016-A (KR)
Title: Method for manufacturing liquid crystal display device
Inventor: SATO OSAMU
IPC: G02F1/1341
Filed: 2007-05-30
Abstract: A method of manufacturing an LCD(Liquid Crystal Display) is provided to prevent destruction of a product panel seal and a gap stain even though liquid crystal is expanded or a sealant is softened according to a main baking process. A method of manufacturing an LCD includes a step of forming a ring-shaped product panel seal(1) for defining a liquid crystal filling region(3) and an outer seal(2) for sealing up an array substrate and a color filter substrate on one of the two substrates, a step of dispensing liquid crystal to the liquid crystal filling region surrounded by the product panel seal, a step of bonding the two substrates to each other, a step of pre-baking the product panel seal and the outer seal, and main-baking the pre-baked product panel seal and outer seal. The air is introduced into the outer seal at a rate of filling the air in the outside of the product panel seal during a period from the time when the pre-baking is finished to the time when the main baking starts.
Patent KR-20080109157-A (KR)
Title: Method of providing non-billing service and system thereof
Inventor: HONG MI HEE
IPC: H04L12/14
Filed: 2007-06-12
Abstract: A non-billing service offer method and a system thereof are provided to provide the non-billing service regardless of billing state of a subscriber and to restraint the connection of expensive contents not depend on a contents provider positioned outside the mobile communication network system. An IP/PORT traffic processing device(100) limits a service to a corresponding subscriber according to a restricted service command, mirrors packet and traffic and passes through a packet between a PSDN(108) and a NAS(106), and a traffic between AAA and NAS. Data charging analysis apparatus(102) transmits a restricted service command to a subscriber according to charging state information.
Patent KR-20080111307-A (KR)
Title: A installation pole for meteorological appliances
Inventor: HWANG HYO JUNG
IPC: G01W1/08
Filed: 2007-06-18
Abstract: A support for the installation of a meteorological equipment is provided to allow it to be installed without additional base work even on the uneven surface and to allow it to be installed and removed without the destruction of nature. A support for the installation of a meteorological equipment(100) comprises a support member(110) which comprise a weight pendulum, a supporting pillar inserted into the penetration hole of the weight pendulum and a fixing clip engaged in the supporting pillar for to support the weight pendulum and is arranged by stable structure; a main support(120) which is installed vertically by a certain length in the center of the support member and where a meteorological equipment is installed; a lower fixing member(140) which fixes the support member and the lower part of the main support and comprises a plurality of auxiliary bars(132, 134) binding the support and the lower part of the main support; and an upper fixing member(130) which comprises an inclined strut(150) to improve the fixation between the upper part of the main support and the support of the support member.
Patent KR-20080112028-A (KR)
Title: Handphone printer
Inventor: NAM SUN KYOUNG
IPC: G06F3/12
Filed: 2007-06-20
Abstract: A terminal information printer is provided to receive information from a mobile terminal, and convert the received information according to a print format to transmit the converted information to a printer. A terminal information printer connects one side of a USB connector to a cellular phone and connects the other side to a printer to start printing. The terminal information printer offers a print function, namely the information receiving function of the cellular phone and a driver of the printer between the cellular phone and the printer, and makes the cellular phone perform an output function with minimized power consumption.
Patent KR-20090000895-A (KR)
Title: Keypad and personal portable device having the same
Inventor: PARK CHUL
IPC: H04B1/38
Filed: 2007-06-28
Abstract: A PDA capable of diffusing when light for radiation passes through a light-transmitting region indicating number or character is provided to improve productivity and reduce a cost by simplifying a manufacturing process. A terminal(100) comprises a main body(110). A folder part(120) is connected to the main body to be rotatable to be close and open of the main body by folding the folder part to the main body. A display unit(121) outputs video information on the inner surface of the folder part. A keypad is installed for inputting various information on the front case. A transmitting member(131) is provided on the top of the electro luminescence(EL) sheet(151).
Patent KR-20090005529-A (KR)
Title: A prefabricated foooring materials
Inventor: SONG YOUNG DAE
IPC: E04F15/02
Filed: 2007-07-09
Abstract: A prefabricated flooring material is provided to prevent noise occurrence effectively with a noise prevention layer, to minimize deformation by temperature and humidity with a balance layer and an expansion and contraction prevention layer, and to decrease the external damage and abrasion of a prefabricated flooring material with an abrasion protection layer and an external coating layer. A prefabricated flooring material(10) includes a balance layer(20) settled on a floor surface, a first noise prevention layer (30a) piled on the upper part of the balance layer and preventing the transfer of noise, an expansion and contraction prevention layer(40) piled on the upper part of the first noise prevention layer and preventing expansion and contraction according to the environmental condition of an installation site, a second noise prevention layer(30b) piled on the upper part of the expansion and contraction prevention layer and preventing the transfer of noise, a pattern color layer(50) piled on the upper part of the second noise prevention layer, an abrasion protection layer(60) piled on the upper part of the pattern color layer and protecting the pattern color layer, and a surface coating layer(70) piled on the upper part of the abrasion protection layer.
Patent KR-20090008710-A (KR)
Title: Separation oil drain device of engine
Inventor: KIM ONE VAI
IPC: F01M11/08
Filed: 2007-07-18
Abstract: A separation oil drain device of an engine is provided to stably place a drain pipe by blocking it from being in contact with a turbo charger. A separation oil drain device of an engine comprises a separator mounted to a cylinder block(10); an oil passage(50) penetrated on one side of the cylinder block; an oil drain path unit(60) formed on a ladder frame(20); and a drain pipe(70) connected to the oil drain path unit. The oil drain path unit comprises a collecting groove, located on one side of the ladder frame, connected to the oil passage; and an oil drain part, located on one side of the ladder frame, connected to the collecting groove. The front part of the drain pipe is soaked in oil inside an oil pan(30).
Patent KR-20090009514-A (KR)
Title: 빗물배수용 수직 홈통의 이물질여과장치
Inventor: LEE KWANG SIK
IPC: E03C1/26
Filed: 2007-07-20
Abstract: 본 발명은 가정 주택이나 건물의 수직으로 설치되는 빗물배수용 홈통의 이물질여과장치에 관한 것으로서, 좀더 상세하게는 가정 주택이나 건물에 수직 설치되는 홈통(5)상에 설치하고자 상,하부에 유입구(11)와 배출구(12)을 갖는 본체(10)를 구성하되, 상기 본체(10)의 내부에 빗물에 포함되는 각종 이물질을 걸러 여과할 수 있는 메쉬 형태의 스크린(20)을 설치하고, 전방에 스크린에 걸러진 각종 이물질을 제거하기 위한 개방구(15)를 형성하므로서, 간단한 구조에 의해 간편하게 설치 사용하되, 상기 홈통으로 빗물과 함께 유입되는 각종 이물질을 스크린에 의해 간단하게 분리, 걸러 주고, 상기 걸러진 각종 이물질을 개방구를 통해 간단하게 확인 제거하므로서 사용상의 편리성은 물론 홈통의 막힘 및 하수의 오염을 방지하는데 그 특징이 있다. 
       
     건물, 홈통, 빗물, 이물질, 여과, 본체, 스크린, 유입구, 배출구
Patent KR-20090010454-A (KR)
Inventor: JON UNG
IPC: H04L12/403
Filed: 2007-07-23
Abstract: A method for stabilizing CAN bus load is provided to confirm an apparatus which make the CAN bus worse and request to stop CAN transmission function to the corresponding apparatus. A real time CAN director distinguishes CAN data(S1). The real time CAN director calculates the load of the controller area network bus(S2). The real time CAN director delivers the CAN bus state information to all electronic control units(S3). Electronic control units receiving the CAN bus state information look at the CAN bus state information. If the bus load is more than 50%, the cycle time for the CAN data is controlled to stabilize the CAN bust load(S4,S5). In the meantime, whether it has the electronic control unit making the off inducer of the controller area network bus, the real time CAN director watches CAN bus state worse or not(S6).
Patent KR-20090011980-A (KR)
Title: Polybenzimidazole-based polymer and electrolyte membrane comprising the same
Inventor: PARK YONG SU
IPC: H01M10/05
Filed: 2007-07-27
Abstract: A polybenzimidazole-based polymer is provided to increase the solubility to an organic solvent, to reduce the crystallinity, and to ensure high hydrogen ion conductivity while maintaining the thermal stability by introducing an aryl group as a side chain. A polybenzimidazole-based polymer comprises a repeating unit indicated as the chemical formula 1, further a repeating unit indicated as the chemical formula 2 or 3. In the chemical formula 1, L is selected from -O-, -S(=O)2-, -C(=O)-, -C(=O)O-, -S-, -C(CH3)2- and -C(CF3)2-, and Ar is an aryl group.
Patent KR-20080012183-A (KR)
Title: Electrical connector with cam lever retainer
Inventor: MARGRAVE CHRISTOPHER A
IPC: H01R13/629
Filed: 2007-07-30
Abstract: An electric connector with a cam lever retainer is provided to offer radial channels of both sides of the connector body and the associated radial pins of a cam lever arm included in the cam lever retainer and arrange the associated radial pins in each channel when a cam lever is at a moving position, thereby preventing a cam lever from being separated from the connector body due to the widening of the cam lever arm. An electric connector(10) with a cam lever retainer(32) comprises a connector body(12) and the cam lever retainer. The connector body has a cam lever(14) attached to be pivoted on the connector body in order to move between a moving position and a locked position. The cam lever retainer prevents the cam lever from being separated from the connector body during the movement of the cam lever when the cam lever is at the moving position.
Patent KR-20090012477-A (KR)
Title: 휴대용 단말기에서 무선 근거리 통신을 위한 디바이스 검색방법
Inventor: LEE HEE DOO
IPC: H04B1/40
Filed: 2007-07-30
Abstract: 본 발명은 휴대용 단말기에서 무선 근거리 통신을 위한 디바이스 검색 방법에 관한 것으로서, 무선 근거리 통신을 위한 디바이스들을 소정 분류 기준으로 그룹핑(grouping)한 카테고리 리스트 중 검색하고자 하는 디바이스가 속한 카테고리를 선택하는 단계와, 상기 무선 근거리 통신을 위한 주변 디바이스를 검색하는 단계와, 상기 검색한 디바이스들 중 상기 해당 카테고리에 해당하는 디바이스로 분류하는 단계를 포함하는 것을 특징으로 하는 휴대용 단말기에서 무선 근거리 통신을 위한 디바이스 검색 방법을 사용함으로써, 상기 무선 근거리 통신의 범위 반경내에서 모든 디바이스를 검색하여 그 중에서 원하는 디바이스를 선택하여 연결하던 사용자의 불편함을 줄여 보다 간단하게 사용자가 원하는 디바이스를 선택할 수 있다. 
       
     무선 근거리 통신, 블루투스, 디바이스, 목록화, 검색 방법