baber/WOPTO huggingface dataset:
Patent KR-20110054343-A (KR)
Title: Non-isolation type step-up dc/dc converter
Inventor: JUNG SANG MIN
IPC: H02M3/155
Filed: 2009-11-17
Abstract: PURPOSE: A non-isolation type step-up dc/dc converter is provided to reduce inductor loss and a resonant phenomenon due to a change of a voltage boosting ratio. CONSTITUTION: An inductor(L) and a first diode(D1) are connected to the (+) side of a DC power supply of the first diode in series. An input capacitor is connected to a first connection node between the (+) side of the DC power supply and the inductor. A semiconductor switch(SW) is connected to a second connection node between the inductor and the first diode in parallel. An output capacitor is connected to a third connection node located in the output side of the first diode. A second diode connects the first connection node with the third connection node. When the voltage boosting ratio is lower than 1, a controller turns the semiconductor switch off to transfer DC power to the second diode.
Patent KR-20110054752-A (KR)
Inventor: KIM MIN HO
IPC: G06F21/31
Filed: 2009-11-18
Abstract: PURPOSE: An electronic banking integrated system is provided to supply electronic financial transaction to a user by supplying firm banking service through the internet after integrating a service infrastructure and a communication infrastructure. CONSTITUTION: An electronic financial service unit(11) supplies an integration service of internet banking, firm banking, and cash management. A communication processor(12) processes communication in order for an electronic financial service unit to perform electronic financial transaction. A database manager(13) manages schedule and log. A client unit(2) performs login management, screen administration, and the communications management and authentication management'.
Patent KR-20110057042-A (KR)
Title: Liquid crystal display
Inventor: TAE SEUNG GYU
IPC: G02F1/136
Filed: 2009-11-23
Abstract: PURPOSE: A liquid crystal display device is provided to prevent the deterioration of an optical sensing device by an optical shielding layer and to maintain the output current characteristic of an optical sensing device. CONSTITUTION: An optical shielding layer(112) is formed on a first substrate first. A first insulation layer(114) is formed on the optical shielding layer. An optical sensing device is formed in a semiconductor layer on the first insulation layer. A second insulation layer(118) is formed on the first insulation layer including the optical sensing device. An electrode pattern is formed in order to be overlapped with the optical shielding layer.
Patent KR-20110057626-A (KR)
Title: Apparatus and method for executing command using bio recognition
Inventor: KANG BYUNG JUN
IPC: G06K9/00
Filed: 2009-11-24
Abstract: PURPOSE: A command executing apparatus and method thereof are provided to perform character input and menu selection by using bio information without a keyboard or a touch screen. CONSTITUTION: A bio recognizer(100) recognizes bio information as the segment of the human body is touched. A command setting unit(110) offers an interface for setting up a bio information command. A storage(120) stores the fixed bio information command by the command setting unit. A controller(130) searches for the bio information command in the storage and controls a command executing unit based on the searched command.
Patent KR-20110057998-A (KR)
Title: A curved surface honeycomb panel amd method of producing the same
Inventor: KIM JONG CHUL
IPC: B31D3/02
Filed: 2009-11-25
Abstract: PURPOSE: A manufacturing process of the curved surface honeycomb panel is provided to have simple process, and to have high productivity since the various types of the curved surface honeycomb panel are simply manufactured. CONSTITUTION: The manufacturing method of the curved surface honeycomb panel includes the step of; cutting out a part of the side wall of the core cells of honey-comb member(30); laminating in the order of the outer wall member(21), honey-comb member, and the outer wall member(22) and protection element(70), after spreading the adhesive property on the top of the mold in which the curved surface is formed in the outer wall member(21) and in honeycomb member which partially incises the side wall of the core cells; sealing the outside of the laminated protection element with a vacuum film(80); and forming the curved surface in the honeycomb panel by constituting the vacuum state by ventilating the air sealed in the internal space by the vacuum film.
Patent KR-20110058213-A (KR)
Title: Separate floating device for waste water
Inventor: LEE SUNG KON
IPC: C02F1/00
Filed: 2009-11-26
Abstract: PURPOSE: A stray type effluent separating device is provided to process and reuse the effluent by separating content included in effluent into the individual size and emitting outside. CONSTITUTION: The stray type effluent separating device includes; a principal axis(20) in which end part is blocked and inside is empty inside a wastewater tank(10); a secondary axis(21), in which end part is blocked and inside is empty, installed inside the principal axis keeping distance as much as the selected interval; a third axis(22), in which end part is blocked and inside is empty, installed inside the secondary axis keeping distance as much as the selected interval; a first propeller in which propeller hole is installed to be bored with the wastewater tank, which is connected to the principal axis and installed and penetrated with the empty inside of the principal axis; a second propeller in which the propeller hole is installed to be bored with the wastewater tank, which is installed keeping the interval as much as the selected distance with the first propeller and penetrated with the empty inside of the secondary axis; and a third propeller in which the propeller hole is installed to be bored with the wastewater tank, which is installed keeping the interval as much as the selected distance with the second propeller and penetrated with the empty inside of the third axis.
Patent KR-20110058380-A (KR)
Title: Electrode assembly and secondary battery includign the same
Inventor: AHN CHANG BUM
IPC: H01M50/105
Filed: 2009-11-26
Abstract: PURPOSE: An electrode assembly is provided to ensure the area of a positive electrode active material layer is the same as a negative electrode active material layer or the larger area of a positive electrode active material layer in a tolerance region. CONSTITUTION: An electrode assembly(100) includes: a positive electrode in which a positive electrode active material layer is coated on at least one surface thereof; a negative electrode in which a negative electrode active material layer is coated on at least one surface thereof; and a separator which is interposed between the positive electrode and the negative electrode and insulates the positive electrode and the negative electrode. The negative electrode active material comprises lithium titanium oxide.
Patent KR-20110058923-A (KR)
Title: Impeller blast device
Inventor: KWEON TAEG JOONG
IPC: B24C3/06
Filed: 2009-11-27
Abstract: PURPOSE: A rotary impeller blast device is provided to effectively remove rust and scale from the inner circumferential surface of a pipe since a roller makes tight elastic contact with the inner circumferential surface of the pipe by tension of a spring regardless of the deformation of the pipe. CONSTITUTION: A rotary impeller blast device comprises a steel-piece feeding unit, a transfer unit(B), and a steel-piece shooting unit(C). If an amount of steel pieces are fed to a housing(221) through the feeding unit, the housing rotates with the operation of a driving source. The steel piece put into the inner space of the housing is drawn by a plurality of guide plates(222) of the housing and is drop to the central drum(224) of the housing. After the inner piece of the drum is discharged to the impeller(234) of the shooting unit through a discharging block(226), the steel piece is shoot to the inner circumferential surface of a pipe(P) by the torque of the impeller and thus rust and scale are removed from the inner diameter surface of the pipe.
Patent KR-20110059011-A (KR)
Title: Wafer and method for manufacturing thereof
Inventor: KANG HEE BOK
IPC: H01L21/78
Filed: 2009-11-27
Abstract: PURPOSE: A wafer and manufacturing method thereof are provided to arrange an align key on a chip, thereby reducing the size of a scribe line area. CONSTITUTION: A plurality of chips is arranged on a wafer. The chips comprise an RFID(Radio Frequency Identification) chip. A scribe line(L) is formed among the chips and divides the chips. The scribe line is separated by a DRIE(Deep Reactive Ion Etching) process. An align key pattern is arranged on the chips.
Patent KR-20110060248-A (KR)
Inventor: LEE JAE JIN
IPC: H04H20/08
Filed: 2009-11-30
Abstract: PURPOSE: An integrated support IPTV system is provided to integratedly support a management environment necessary for a company through the IPTV system having point-to-multipoint relay transmission multicast technology. CONSTITUTION: An integrated support IPTV system includes a service providing unit(200), one or more relay transmission units(600), and one or more receiving terminals(700~900). The service providing unit transmits broadcasting contents. The one or more relay transmission units receive the broadcasting contents through a broadcasting network(400). The one or more receiving terminals receive the broadcasting contents from the relay transmission unit. The one or more receiving terminals transmit input data to the service providing unit through a two-way processing network(500).
Patent KR-20110061142-A (KR)
Title: System for providing group study service through telephone
Inventor: AHN CHRIS J
IPC: G06Q50/20
Filed: 2009-12-01
Abstract: PURPOSE: A group study service providing system using a telephone is provided to smoothly perform communication between a lecturer and a learner by preventing echo generated in a distance education service providing process. CONSTITUTION: An Internet phone service providing server(12) constructs internet communication between a telephone for a learner and a lecturer. A router(14) is connected between a telephone and the Internet phone service providing server. An audio signal controller(100) mixes an audio transmitting signal and an audio receiving signal. A lecturer audio signal input terminal and output terminal outputs lecturer audio signals.
Patent KR-20110062315-A (KR)
Title: Pharmaceutical composition comprising inosine or guanosine
Inventor: PARK MYUNG GYU
IPC: A61P27/02
Filed: 2009-12-03
Abstract: PURPOSE: A pharmaceutical composition containing inosine or guanosine is provided to increase the amount of tear drop and to prevent or treat ophthalmoxerosis. CONSTITUTION: A pharmaceutical composition for preventing or treating ophthalmoxerosis contains inosine or guanosine and pharmaceutically acceptable carrier. The pharmaceutical composition is manufactured in the form of parenteral formulation such as ophthalmic solution and ointment or oral formulation such as tablets, capsules, and granules. The pharmaceutical composition of ophthalmic solution additionally contains buffer, isotonic agent, antiseptic, dissolving agent(stabilizing agent), pH adjusting agent, thickening agent, or chelating agent.
Patent KR-20110062839-A (KR)
Title: 시디/디비디 보호덮개(필름형)
Inventor: GONG JUNG BAE
IPC: G11B23/03
Filed: 2009-12-04
Abstract: 시디와 디비디에서 자주 발생하는 재생부분 손상 방지를 위한 방법 제시  
            시디(CD)/디비디(DVD) : 전산 입력 및 출력용 물품
Patent KR-20110067574-A (KR)
Title: Liquid crystal display and manufacturing method thereof
Inventor: KIM HOON
IPC: C08G73/10
Filed: 2009-12-14
Abstract: PURPOSE: A liquid crystal display is provided to reduce the dropping smudge of the liquid crystal display and to improve display quality. CONSTITUTION: A liquid crystal display includes: a first display panel and a second display panel which are faced to each other; a liquid crystal layer which is positioned between the first and second display panels and includes a first compound derived from reactive mesogen and pretilted liquid crystal molecules; and an alignment layer located between the first and second display panels. The alignment layer comprises a dianhydride-based compound and polyimide derived from a composition including a compound of chemical formula 1.
Patent KR-20110068686-A (KR)
Title: Cvering pad of low frequency therapy apparatus
Inventor: JUNG WOO HYUB
IPC: A61N1/18
Filed: 2009-12-16
Abstract: PURPOSE: A cover pad for a low frequency therapy apparatus is provided to prevent the secretion from the human body from falling around the human body or low frequency therapy apparatus. CONSTITUTION: A low frequency therapy apparatus comprises: a wearing pad(110) which is formed in a shape corresponding to a body part to be treated; a fixing unit(120) which fixes the low frequency therapy apparatus to the human body; a heater(130) which uses a heating wire; and ceramic(140) which is installed in the liner to come into contact with the human body. A cover pad for a low frequency therapy apparatus includes an absorption pad capable of absorbing the secretion from the human body.
Patent KR-20110069988-A (KR)
Inventor: KIM DAE HO
IPC: A01B35/10
Filed: 2009-12-18
Abstract: 본 발명은 트랙터용 써래에 관한 것으로, 더욱 상세하게는 써래의 써래판이 무논의 지면에 대하여 일정한 각도를 유지하여 평탄성이 향상되도록 하며, 무논에서 높은 곳의 흙을 끌거나 밀어내는 경우 써래의 세움 각이 써래판의 후단은 상향되고 지지대로 구성된 써래판의 전단은 후단에 비해 상대적으로 하향되어 흙을 파내므로 써래판의 후단에 결합된 써래편이나 써래날을 보호하며, 일자형의 긴 지지대로 구성된 써래판의 전단이 흙을 파냄에 따라 파낸 자리가 매끄럽게 되고, 밭에서 평탄작업 시 신축실린더의 조작에 의하여 일자형의 긴 지지대로 구성된 써래판의 전단이 다소 하향되게 하여 골과 두둑이 형성되지 않게 하거나 통상 톱날 형상으로 되어 있는 써래판의 후단이 하향되게 하여 골과 두둑이 형성되도록 농가가 선택하여 작업할 수 있고, 트랙터가 후진하면서 써래로 흙을 밀 때 써래판의 상부 작동부에 흙이나 이물질이 남거나 끼지 않음으로써 써래의 작동에 방해를 받지 않게 하여 고장을 방지하고, 대략    또는    형상의 견고한 프레임 구조에 의하여 트랙터의 후진 흙 밀기 시에도 프레임이 뒤틀려 써래가 파손되지 않도록 할 수 있는 트랙터용 써래에 관한 것이다. 
     본 발명에 따르면, 트랙터용 로타리 상부에 전단이 힌지 결합되고 신축실린더에 의하여 높이 조절되는 프레임과, 상기 프레임의 밑면에 결합되는 서브 프레임과, 상기 서브프레임 후단과 결합된 써래판을 포함하고, 상기 써래판은 상기 서브프레임의 중앙 앞뒤에 형성된 축을 매개로 상기 프레임에 연결되어 써래판 전체가  좌우로 스윙되는 트랙터용 써래에 있어서, 상기 신축실린더는 전단이 상기 로타리 상부에 힌지 결합되고, 후단은 상기 프레임과 힌지 결합되게 구성되며,  상기 써래판에는 상기 서브프레임의 후단과 힌지 결합되어 상하 스윙될 수 있도록 각도브라켓이 돌출 형성되고, 상기 각도브라켓에는 상기 신축실린더를 수축시킴에 따라 상기 서브프레임에 맞닿아 상기 써래판이 들려지도록 제1스토퍼가 구비되는 것을 특징으로 하는 트랙터용 써래가 제공된다. 
       
     프레임, 서브프레임, 장홀브라켓, 각도브라켓, 제1스토퍼, 제2스토퍼
Patent KR-20110072432-A (KR)
Title: Liquid crystal display device
Inventor: YOO CHUNG HO
IPC: G02F1/1333
Filed: 2009-12-22
Abstract: PURPOSE: A liquid crystal display device is provided to simplify the structure of the rear side structure by trasceiving signals with a system driving unit. CONSTITUTION: An external case(201) covers an upper edge part of an LCD module, a side part, and a lower side part. A system driving unit(210) is placed in the central part of the outer case. A data driving PCB(115) is placed on the rear part of the outer case. A plurality of speaker modules(230a,230b) included in both sides of the data driving PCB is connected to the data driving PCB. A power module(240) arranged in the adjacent area of the speaker modules is connected to the data driving PCB.
Patent KR-20110072615-A (KR)
Inventor: LEE JIN TAEK
IPC: H04B1/14
Filed: 2009-12-23
Abstract: 본 발명은 광대역 RF 수신기의 RSSI 기술에 관한 것으로, 특히 다양한 RF 입력 신호의 크기에 따라 RF 수신기의 이득을 증/감폭 제어하기 위한 이득 제어 루프를 구성함에 있어서 원하는/원하지 않는 신호의 세기를 구별하여 이득 제어 루프를 제어해서 최적의 수신 환경이 가능하도록 구현한 광대역 RF 수신기의 RSSI 기술에 관한 것이다. 본 발명에 따르면 BBIC와는 별개로 RF 수신기 내부에 이득 제어 루프를 구성하여 RF 신호의 이득을 제어해서 BBIC의 하드웨어 및 소프트웨어의 부담을 줄이고 RF 신호에 대해 최적의 수신 환경을 제공하고, BBIC에 RF 신호의 세기 정보를 제공하는 RSSI용 ADC를 제거해서 BBIC를 구현함에 있어 하드웨어 및 소프트웨어를 구성하는 부담을 줄이는 효과가 있다. 
       
     RF 수신기, RSSI(Received Signal Strength Indication)
Patent KR-20110074358-A (KR)
Title: Polymer and organic light emitting diode comprising the same
Inventor: YANG HYE YEON
IPC: H01L51/50
Filed: 2009-12-24
Abstract: PURPOSE: A polymer is provided to transport holes and electrons and to ensure high triplet energy level. CONSTITUTION: A polymer is denoted by chemical formula 1. In chemical formula 1, Ar1-Ar3 are independently selected from the group consisting of substituted or non-substituted C6-30 arylene and substituted or non-substituted C3-30 heteroarylene; and a, b, and c are independently integer of 1-3.
Patent KR-20110077527-A (KR)
Title: Plasma display panel
Inventor: CHOI JEONG PIL
IPC: H01J17/49
Filed: 2009-12-30
Abstract: PURPOSE: A plasma display panel is provided to enable a user to watch an object which is located in a rear side at a frontal side and watch an object which is located in the frontal side at the rear side. CONSTITUTION: A plasma display panel(100) includes a frontal plate(110) and a rear plate(130) which are mutually coupled. A gas discharging space is placed between the frontal plate and the rear plate. A driving circuit unit(200) is arranged on the panel and realizes an image on the panel. The plasma display panel includes a controller(210), a data board(220), a scan board(230), a first sustain board(240), and a second sustain board(250).
Patent KR-20110077659-A (KR)
Title: Hydrogen refueling station and control method thereof
Inventor: LEE JOONG SEONG
IPC: F17C5/06
Filed: 2009-12-30
Abstract: PURPOSE: A hydrogen fueling station and a control method thereof are provided to prevent an accident of each process when operating a hydrogen fueling station and to manage operation per each process effectively. CONSTITUTION: A hydrogen fueling station comprises a desulfurizer(1) filtering out sulfur from natural gas, a natural gas compressor(2) compressing the natural gas to supply the desulfurized natural gas at the optimum pressure, a steam reformer(3) supplying high temperature steam to improve the compressed natural gas, a shift reactor(4) reacting the improved gas and producing H2, a pressure swing adsorption(5) separating the produced synthetic gas into H2 and other gas, a CO analyzer(6) analyzing the CO density of the separated gas for deciding to compress or to discharge, a high pressure compressor(7) compressing the produced gas of the optimum pressure to 45 MPa, a H2 container(8) storing H2 in a 3-stage cascade method, and a dispenser(9) charging the stored H2 into a hydrogen vehicle.
Patent KR-20110078413-A (KR)
Title: Multi purpose stand
Inventor: KOO DONG HAN
IPC: A47B23/00
Filed: 2009-12-31
Abstract: PURPOSE: A multi-purpose holder is provided to be easy to carry, improve convenient in use, and be usable on the move. CONSTITUTION: A portable multimedia device is settled to a supporting board(110). A pair of first support members(122,124) is combined to the lower surface of the supporting board to rotate thereon. A pair of second support members(132,134) is combined to a location spaced from the first support member to rotate thereon. The first and second support members are supported and fixed to the knees and pelvis of a user with the first and second support.
Patent KR-20090020695-A (KR)
Title: Composite panel
Inventor: LAY COCK MERVYN
IPC: B32B5/18
Filed: 2007-06-05
Abstract: Composite panel which comprises a layer of foamed material having a density of less than 100 kg/m3 which layer is sandwiched between 2 layers of fiber reinforced polyisocyanurate material.
Patent KR-20090045230-A (KR)
Inventor: OTA MASAKI
IPC: C10M101/02
Filed: 2007-07-10
Abstract: 본 발명은 분자량이 150 내지 5000, 3급 탄소 또는 4급 탄소를 갖는 하기 화합물 (1) 지환식 탄화수소 화합물, (2) 다가 알코올의 분지쇄 카르복실산 에스테르, (3) 지환식 폴리카르복실산과 에스테르, (4) 폴리부텐, (5) 알킬벤젠 및/또는 알킬나프탈렌, (6)  13 C-NMR의 화학 이동치가 30 내지 100 ppm에 존재하는 피크 면적이 전체 피크 면적의 5 내지 40％인 파라핀계 광유 및/또는 나프텐분이 30 내지 70 질량％인 나프텐계 광유를 포함하고, 40 ℃에서의 동점도가 2 내지 1000 ㎟/s인 기유를 함유하는 조성물이며, 트랙션 성능, 윤활성, 안정성이 우수한 압축형 냉동기용 윤활유 조성물에 관한 것이다.   
     압축형 냉동기용 윤활유 조성물, 트랙션 기구, 파라핀계 광유, 나프텐분, 나프텐계 광유, 트랙션 성능, 윤활성, 안정성
Patent KR-20090046901-A (KR)
Inventor: CORWON MICHAEL E
IPC: E01C13/00
Filed: 2007-05-22
Abstract: 하나 이상의 골프 코스 영역의 잔디를 컨디셔닝하는 시스템 및 방법은 영역을 폭기하기 위한 지표 밑의 에어레이션 도관 및 도관 내에서 진공 모드의 진공 및 압력 모드의 공기압 중 하나를 제공하도록 구성되어 에어레이션 도관과 흐름 소통하는 공기 송풍기 유닛을 구비하는 에어레이션 서브시스템을 포함한다. 제어 모듈이 제공되어 환경적 파라미터의 감지에 대응하여 에어레이션 서브시스템의 동작을 제어하는 명령에 응답한다. 제어 모듈은 진공 모드 및 압력 모드 중 하나에서 각각의 간헐적 동작 사이클에서 송풍기를 동작시키고 이때 각 사이클은 송풍기-온 및 송풍기-오프 모드를 포함한다. 각 사이클에서 송풍기-온 모드는 제 1 시간 간격 동안 송풍기 유닛을 동작시키고 송풍기-오프 모드는 제 2 시간 간격 동안 송풍기 유닛의 동작을 중지시킨다.
Patent KR-20090029856-A (KR)
Title: Alcohol resistant dosage forms
Inventor: MANNION RICHARD O
IPC: A61P29/00
Filed: 2006-01-27
Abstract: Opioid controlled release formulations resistant to alcohol extraction of the opioid.
Patent KR-20090064382-A (KR)
Title: Dissociating agents, formulations and methods providing enhanced solubility of fluorides
Inventor: YAZAMI RACHID
IPC: H01M6/14
Filed: 2007-08-10
Abstract: The present invention provides compositions, formulations and methods providing for the effective dissolution of inorganic fluorides in solvents via incorporation of a dissociating agent component. Dissociating agents of the present invention participate in chemical reactions in solution, such as complex formation, acid-base reactions, and adduct formation reactions, that result in enhancement in the dissolution of inorganic fluorides in a range of solvent environments. Dissociating agents comprising Lewis acids, Lewis bases, anion receptors, cation receptors or combinations thereof are provided that significantly increase the extent of dissolution of a range of inorganic fluorides, particularly inorganic fluorides, such as LiF, that are highly insoluble in many solvents in the absence of the dissociating agents of the present invention.
Patent KR-20090096421-A (KR)
Title: Electrical printed circuit board comprising a terminal connection
Inventor: RUGGEN CHRISTIAN
IPC: H01R12/55
Filed: 2007-11-26
Abstract: The invention relates to an electrical printed circuit board (1) comprising a screwless terminal connection (2) provided with a conductor rail (3) soldered to terminal strip conductors of the printed circuit board (1), and a clamping spring (4) fixed to the conductor rail (3). The printed circuit board (1) is characterised in that it is provided with a recess (5) on the edge thereof, which is bridged by a base part (3a) of the conductor rail (3), and one of the spring legs (4a) of the clamping spring (4) comes into contact with the base part (3a) of the conductor rail (3) such that the other spring leg (4b) extends through the recess (5) essentially on the lower side of the printed circuit board (1).
Patent KR-20090114396-A (KR)
Title: Trace reporting method, position registration area allocation method, user terminal, base station, and position registration area managing device
Inventor: IWAMURA MIKIO
IPC: H04W60/04
Filed: 2008-01-31
Abstract: A trace reporting method reports a trace along which a user terminal has moved, to a position registration area managing device. The method includes: a storage step in which the user terminal stores an identifier of a base station where cell selection is performed in an identifier storage unit; and a reporting step in which the user terminal reports the identifier stored in the identifier storage unit to the position registration area managing device during a communication with the base station. Moreover, the method may include a step in which the position registration area managing device compares the reported identifier to a pattern stored in advance and allocates a position registration area for the user terminal according to the comparison.