baber/WOPTO huggingface dataset:
Patent KR-20090025932-A (KR)
Title: Lamp fixture
Inventor: SUZUKI HIROSHI
IPC: F21W107/00
Filed: 2007-09-07
Abstract: A lamp device is provided to enhance the marketability by producing the colorful geometry and the excellent design. A light source installation unit is installed at the vertex of rearward. A light source is arranged in the light source installation unit. A reflecting surface is formed in the inner side of the side having is many sides. The material which does not penetrate the light is formed in the outer side of the side. The various geometry shapes are generated by reflecting the light into the multiple. The light source installation unit has the opening which cuts to be vertex inclined of shape. The curve slit of two is formed the side of the lamp device. The slit is formed in the light source installation unit vicinity. The slit is formed of the transparent member.
Patent KR-20090026920-A (KR)
Title: Grinding apparatus for glass plates having dressing devices
Inventor: LEE JUNG KYU
IPC: B24B53/00
Filed: 2007-09-11
Abstract: A glass substrate polishing device including a dressing device is provided to improve the quality of the glass substrates as the quick dressing operation of a polishing wheel is guaranteed. A glass substrate polishing device including a dressing device(1) comprises: a frame(15) of the constant size; a table transport unit(20) having a table(22) in which glass substrates(G) is mounted on the upper side, and located on the rail(27); a polishing wheel(5) in which the glass substrates of the table upper side is mounted; a polishing wheel processing unit(30) including cradles(34) moving along the edge of the glass substrates; and a dresser mounting unit(50) fixing the dresser on the table or cradle.
Patent KR-20090027035-A (KR)
Title: Method of fabricating substrate loading device
Inventor: WON SUNG BUM
IPC: H01L21/68
Filed: 2007-09-11
Abstract: A method of manufacturing the substrate loading device is provided to form one sidewall member and substrate supports in one body and to reduce the assembly time and assembly cost of side walls. The substrate loading device(100) comprises the upper plate(110), the lower plate(120), and the first lateral wall(130) and the second side wall(140). The substrate-receiving space(180) is formed inside the substrate loading device. To manufacture the substrate loading device, Firstly, a plurality of substrate supports(135) is formed in one sidewall member. Subsequently, the sidewall member is cut and a plurality of side walls is manufactured. The sidewall member and substrate support can be integrately manufactured.
Patent KR-20080025003-A (KR)
Title: Positive electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery using the same
Inventor: MIURA TAMAKI
IPC: H01M4/131
Filed: 2007-09-13
Abstract: A cathode for a non-aqueous electrolyte secondary battery is provided to improve capacity and output characteristics particularly in a non-aqueous electrolyte secondary battery for an automatic vehicle. A cathode for a non-aqueous electrolyte secondary battery comprises a cathode active material layer(13) on a collector(11), wherein the cathode active material layer comprises, as a cathode active material, spinel lithium manganate and a composite oxide represented by the formula of LiCovNixMnyMzO2 (wherein v+x+y+z=1, M is any one selected from Al, Ga and In, 0<=v<=0.5, 0.3<=x<1, 0<=y<=0.5, and 0<=z<=0.1), and the composite oxide has an average particle diameter greater than the average particle diameter of the spinel lithium manganate.
Patent KR-20090032311-A (KR)
Title: Fuel apparatus of biogas for micro-turbine
Inventor: PARK JUNG KEUK
IPC: C02F11/04
Filed: 2007-09-27
Abstract: An apparatus for producing fuel from biogas for a micro-turbine is provided to improve moisture elimination efficiency, to prevent component damage due to removal of siloxane, and to satisfy an environment regulation about nitric oxide. An apparatus for producing fuel from biogas for a micro-turbine includes a steam separator(10), a hydrogen sulfide-ammonia remover(20), a particulate matter-removing filter(30), a biogas compressor(40), a biogas cooling moist remover(50), and a siloxane - moist remover(60). The steam separator removes liquefied moisture included within the biogas generated in an anaerobic digester. The biogas cooling moist remover is connected to an outflow pipe(51) and the biogas compressor. The siloxane - moist remover is connected to the biogas compressor and piping(42) and removes the moisture and siloxane.
Patent KR-20080030533-A (KR)
Title: Method and system for achieving space and time diversity gain
Inventor: LOUIS BOTHA
IPC: H04B7/02
Filed: 2007-09-28
Abstract: A method for obtaining space and time diversity gains and a system thereof are provided to measure signal strengths of plural received multi-path signals for a primary pilot channel by assigning generalization codes as 0, as measuring signal strengths of the multi-path signals for a secondary pilot channel by assigning the generalization codes as non-zero values. Generalization codes of at least one pilot channel are modified to measure signal strengths of each of plural received multi-path signals. Portions of the received multi-path signals are combined on the basis of the measured signal strengths. SNRs(Signal to Noise Ratios) of the received multi-path signals are measured. The signal strengths of the multi-path signals for a primary pilot channel are measured by assigning the generalization codes as 0.
Patent KR-20090037154-A (KR)
Title: Backup method and system for using multiple signaling point
Inventor: PARK SO HYUN
IPC: H04L12/28
Filed: 2007-10-11
Abstract: A backup method for using a multiple signaling point, and a system thereof are provided to be used as a sub system of an available system. When a device including a first destination point is in an inactive state, inactive data including the information as to the first destination point are received(S401,S402). The information as to the first destination point is extracted from the inactive state data(S403), and it is judged whether or not the information as to the destination point corresponds to the second destination point registered at a local system(S404). A response message which permits the data transmission from the first SG is transmitted to the first 1 SG(S405).
Patent KR-20090039318-A (KR)
Title: Filtering appartus with baffling system
Inventor: LEE HYUN JUNG
IPC: B01D46/00
Filed: 2007-10-18
Abstract: A high efficiency filtering dust collector with a multi-perforated plate type gas dispersion part is provided to extend life time of filter cloth, maintain excellent efficiency of filtration, and to decrease running cost, maintenance cost, and early stage investment cost. A high efficiency filtering dust collector with a multi-perforated plate type gas dispersion part includes an inlet duct(301), filter cloth, a dust removing unit, an air outlet, a dust outlet, and a gas dispersion part guide baffle(302b). The gas dispersion part guide baffle is a perforated shape. The gas dispersion part is installed on a front side of the inlet duct. A gas dispersion part side plate(302a) is inclined on both sides of the gas dispersion part. The gas dispersion part includes a perforated plate-shaped wide width gas dispersion part guide baffle(302c).
Patent KR-20090040074-A (KR)
Title: 듀얼클러치 변속기용 변속액츄에이터
Inventor: KIM YOUNG KWANG
IPC: F16H63/30
Filed: 2007-10-19
Abstract: 본 발명은, 셀렉트 기능과 쉬프트 기능을 구현함에 있어서 각각 한 조의 웜기어와 링크 및 슬라이드 구조를 사용함으로써, 사용되는 부품의 수를 저감하고, 특히 기어의 개수를 축소하여 백래시의 감소와 동력전달 효율의 향상을 달성하고, 제품의 단가를 저렴하게 할 수 있도록 한다. 
       
     셀렉트, 쉬프트, 웜기어, 링크
Patent KR-20090041644-A (KR)
Title: Linear compressor
Inventor: KANG YANG JUN
IPC: F04B17/04
Filed: 2007-10-24
Abstract: A linear compressor is provided to minimize refrigerant leakage and pressure loss and improve efficiency of a linear compressor by changing a sectional shape of a back muffler. A linear compressor comprises: a suction pipe(100) flowing refrigerant into a sealed container(150); an intake muffler(140) reducing the noise of the refrigerant flowed in a piston; and a back muffler(120) for preventing the refrigerant pressure from being lowered. The back muffler is positioned between an intake muffler and a suction pipe and is adhered at a back cover(130). The back muffler has a suck hole(121) in which the refrigerant sucked to the suction pipe is flowed.
Patent KR-20090043221-A (KR)
Inventor: WON WOONG JAE
IPC: B60K28/06
Filed: 2007-10-29
Abstract: 운전자 상태 맞춤형 차선 이탈 방지 경고 방법은 운전자 응시 영역(자동차가 주행될 때 운전자에 의하여 응시될 수 있는 영역을 기초로 미리 정의되고 상기 운전자에 따라 설정이 가능함)에 따른 운전자 응시 상태와 운전자 졸음 상태를 포함하는 운전자 상태 및 상기 자동차의 속도, 방향과 방향 지시등의 상태를 포함하는 자동차 상태를 검출하여, 상기 운전자가 의도하지 않은 차선 이탈을 추정하는 단계, 및 상기 차선 이탈이 추정되는 경우에는 상기 추정된 결과를 상기 운전자에게 알리는 단계를 포함한다. 따라서 운전자 상태 맞춤형 차선 이탈 방지 경고 방법은 운전자가 의도하지 않은 차선 이탈을 추정하여 자동차의 안전 운전을 지원할 수 있다.
Patent KR-20080071057-A (KR)
Title: Manufacturing method and universal filter housing for water-purifier filter
Inventor: LEE SEONG JU
IPC: B01D39/00
Filed: 2007-10-29
Abstract: A manufacturing method of a filter for a household water purifier is provided to prevent deterioration of productivity and solve a durability problem due to a parting line by injection or extrusion molding a cylindrical body without an undercut and injection molding caps, and joining the body with the caps by the rotary fusion process using friction heat. A manufacturing method of a water purifier filter without a parting line or an undercut comprises steps of: molding a cylindrical body(10) without forming an undercut in the direction crossing the length direction or forming a parting line on a longitudinal outer peripheral surface thereof; molding two caps(20,30) having an inlet(20A) and an outlet(30A) respectively; joining one cap with one end of the body by a rotary fusion process using friction heat; loading and arranging a filter member into an opening side of the body; and joining the other cap with the other end of the body by the rotary fusion process using friction heat. The manufacturing method further comprises a step of forming gradual thickness reduction inclined parts(11,13) on both end portions of the body simultaneously as or separately from the cylindrical body molding step, and corresponding joining parts(21,31) engaged with the gradual thickness reduction inclined parts formed on both end portions of the body are formed in the cap molding step. The caps have round projection parts(23,33) formed on inner sides of the corresponding joining parts for the gradual thickness reduction inclined parts of the body.
Patent KR-20090045553-A (KR)
Title: 가시범위 확대용 발광다이오드 조립체가 구성된조명시스템
Inventor: HUH SEUNG HYO
IPC: F21S2/00
Filed: 2007-11-02
Abstract: 본 발명은 교량 조명시스템에 사용되는 발광다이오드 구조에 관한 기술로써, 교량 조명시스템에 구성되는 조명기구에 복수 개의 발광다이오드를 부착하되, 예를 들어 운전자가 교량 통과시 상기 조명기구에 근접하는 시점부터 경과하는 시점까지 가시적인 기능이 유지되도록 가시범위를 넓혀서 교량 조명시스템에서 행해지는 조명 연출효과를 최대한 얻을 수 있도록 한 기술이다. 
       
     	다리, 조명, 발광다이오드
Patent KR-20090046086-A (KR)
Inventor: JEE WON HO
IPC: G01R1/067
Filed: 2007-11-05
Abstract: 프로브를 이용하여 객체의 성능을 측정하는 프로브 장치가 개시된다. 개시된 프로브 장치는, 진공챔버를 내부에 한정하되, 상기 진공챔버에는 상기 프로브가 설치되는 진공셸과, 상기 진공챔버에서 상기 객체를 지지 고정하도록 마련된 고정척과, 상기 진공챔버에서, 상기 고정척을 이동시키도록 구성되어, 상기 고정척 상의 객체를 상기 프로브에 선택적으로 접촉시키는 구동유닛을 포함한다. 
       
     프로브, 진공셸, 진공챔버, 구동유닛, 고정척, 현미경 유닛, 온도, 금속 벨로우즈
Patent KR-20090046354-A (KR)
Inventor: LEE SUNG KUK
IPC: G07D7/12
Filed: 2007-11-06
Abstract: 본 발명은 은행권 또는 유가증권 등에 사용되는 지폐의 진위 여부를 판별하기 위한 위조지폐 감식도구에 관한 것으로, 감식도구 본체와 요판잠상에 숨겨진 글자 등을 전반사시켜 식별하는 마이크로 프리즘렌즈와 미세문자 등을 확대하여 확인하는 볼록렌즈 및 휴대용 고리구멍이 형성된 휴대용 위폐 감식도구로 구성되되, 상기 본체의 내부에 적외선 발광수단과 자외선 발광수단을 구비하고 이를 지폐 등에 조사하여 지폐 등에 구현된 형광물질을 용이하게 식별할 수 있도록 함으로서 누구나 손쉽게 위폐 여부를  판별할 수 있는 휴대용 위조지폐 감별기에 관한 것이다. 
       
     위폐, 감별기, 식별기, 위폐감별기, 휴대용감별기
Patent KR-20090047198-A (KR)
Inventor: BYUN CHANG HWAN
IPC: C10B41/06
Filed: 2007-11-07
Abstract: 본 발명은 폐기변의 댐퍼 플레이트의 개도를 자동 제어가능하도록 하여, 코크스 오븐의 연소실 압력제어가 자동으로 이뤄지도록 하는 코크스 오븐의 압력 조정장치에 관한 것이다. 
     이를 위한 본 발명은, 코크스 오븐의 연소실을 통과한 폐가스를 가이드 배출하는 배기관과, 배기관으로부터 폐가스가 유입되며, 폐가스의 흐름을 제어하는 댐퍼플레이트가 장착된 폐기변과, 폐기변의 댐퍼 플레이트의 회전 구동을 제어하도록 장착되는 구동모터와, 폐기변으로 유입되는 폐가스의 압력을 측정하도록 장착되는 압력센서와, 압력센서의 센싱 신호를 전달받아 연소실 내부가 기설정된 압력값으로 유지하도록 하도록 구동모터를 제어하는 제어부를 제공한다. 
       
     폐기변, 압력센서, 댐퍼 플레이트, 폐가스, 코크스 오븐, 연소실
Patent KR-20090048960-A (KR)
Inventor: KANG JOO RAK
IPC: H04N5/44
Filed: 2007-11-12
Abstract: AV 스트림을 생성하는 AV 스트림 생성기와, 생성된 AV 스트림을 무선 통신을 통해 수신하여 사용자가 인식할 수 있도록 재생하는 AV 스트림 재생기를 포함하는 AV 시스템이 개시된다. 상기 AV 스트림 생성기와 AV 스트림 재생기는 사용자의 제어 정보 또는 양 요소간의 제어 정보를 처리하고 송수신하기 위한 제어 데이터 처리부를 각각 포함할 수 있다. 또한, 상기 두 데이터 처리부 사이의 제어 데이터 송수신에는 제어 정보 전달의 안정성을 보장하기 위해 TCP 연결을 사용할 수 있다. 
     
     무선 AV, AV 소스, AV 재생, 제어 데이터, TCP
Patent KR-20090049343-A (KR)
Inventor: CHANG JIN WOOK
IPC: H04N13/02
Filed: 2007-11-13
Abstract: 본 발명은 영상 신호의 처리 방법에 관한 것이다. 
     본 발명은 적어도 2개의 방향별 시차 영상을 입력받는 단계; 상기 적어도 2개의 방향별 시차 영상으로부터 디스패리티-맵을 구하는 단계; 상기 적어도 2개의 방향별 시차 영상과 디스패리티 맵으로부터 멀티 뷰를 구하는 단계; 및 상기 멀티 뷰를 멀티플렉싱하여 입체 영상을 표시하는 단계를 포함하여 이루어지는 것을 특징으로 하는 영상 신호의 처리 방법을 제공한다. 
     따라서, 본 발명에 의하면 단위 입체 영상을 이루는 복수 개의 영상 신호에서 피사체의 에지 부분에 대하여도 정확한 데이터를 구하여, 입체 영상을 정확하게 구현할 수 있다. 
       
     시차 영상, 디스패리티 맵, 멀티 뷰
Patent KR-20090049493-A (KR)
Inventor: SIN DONG KEUN
IPC: G02F1/1335
Filed: 2007-11-13
Abstract: 액정 표시장치용 보호 필터가 개시된다. 액정 표시장치용 보호 필터는 투명 기재; 및 투명 기재 상에 교번적으로 형성된 금속 화합물 박막 및 투명 금속 박막으로 이루어진 열차단막을 포함한다.
Patent KR-20090050595-A (KR)
Inventor: LEE JONG CHUL
IPC: H04B1/40
Filed: 2007-11-16
Abstract: 무선 호출 시스템이 제공된다. 본 발명의 일 실시예에 따른 무선 호출 시스템은 마이크로 컨트롤러 및 메모리를 구비한 무선호출장치에 있어서, 무선 호출신호 및 호출 취소 신호가 송출되는 송신기; 및 송신기와 별도로 구성되며, 송신기에서 송출된 무선 호출신호가 수신되는 수신기를 포함하되, 송신기와 수신기는 기능 버튼을 구비하며, 기능 버튼의 조작을 통해 코딩 설정 및 해제가 무선방식으로 이루어지도록 하는 무선코딩수단을 구비하는 것을 특징으로 한다.  
       
     호출, 송신기, 수신기, 무선코딩, 메모리, 마이크로 컨트롤러, 마이크로칩
Patent KR-20090054550-A (KR)
Title: Grip steering wheel
Inventor: KIM JUNG IN
IPC: B62D1/04
Filed: 2007-11-27
Abstract: An auxiliary steering wheel for a vehicle is provided to improve clamping force by forming the handle of the auxiliary steering wheel installed at the steering wheel of a vehicle in a grip shape. An auxiliary steering wheel for a vehicle comprises: a coupling part(20) joined on the steering wheel; a fixed protrusion(30) extended to the coupling part; a fixed shaft(40) which is coupled on an inner bearing of the fixed protrusion and rotates; and a golf grip part connected to the fixed shaft(50). The fixed shaft is a vertical shaft. The golf grip part comprises a U-shaped groove and a protrusion which are formed on the area in which a finger is contacted. The fixed shaft is fixed to a metal horizontal grip rod at a right angle.
Patent KR-20090054789-A (KR)
Inventor: KIM JONG JAE
IPC: H01L21/67
Filed: 2007-11-27
Abstract: A substrate chuck is provided to facilitate a manufacture and an operation by driving a jig by using a magnetic force generated in an electromagnet. A substrate chuck includes a base(10), a jig(20), an adhesion layer(30), a first electromagnet(40), and a second electromagnet(50). The base has a shape of the substrate chuck and a concave unit(12) for mounting the jig, the adhesion layer, the first electromagnet, and the second electromagnet. The jig is installed to move in the concave part. The adhesion layer is mounted on the surface of the jig. The substrate is repetitively adhered. The first electromagnet is mounted in the rear side of the jig. The second electromagnet is installed in the concave unit while being fixed in the opposite side to the jig and has the polarity of the same direction as the first electromagnet.
Patent KR-20090058370-A (KR)
Title: Brushless dc motor and brushless dc motor producing method
Inventor: LEE MIN SOO
IPC: H02K1/04
Filed: 2007-12-04
Abstract: A brushless dc motor and a brushless dc motor producing method are provided to reduce a noise due to high speed rotation of a BLDC(Brushless DC) motor by filling a thermosetting resin into a space between coils. An inserting hole is formed at the center of a stator(30), and a rotor(12) is inserted into the inserting hole. An inner frame(22) is divided with a plurality of slots(23) In order to rotate the rotor according to a certain track, and a reel(25) is formed at the outer end of the inner frame. A coil(24) is wounded around the reel, and an outer frame(26) covers the outer end of the reel. The resin(27) is covered on both sides of a reel and the outer frame, and the resin is filled into the space between coils in order to attenuate resonance.
Patent KR-20090064836-A (KR)
Title: System and method for processing foreign transaction and recording medium
Inventor: LEE YONG JU
IPC: G06Q40/02
Filed: 2007-12-17
Abstract: An outside transaction process method in which a commission does not generated additionally according to the usage of a SWIFT network, a system and a recording medium therefor are provided to supply a financial transaction service by using an automatic reattempt. An information relay processing unit(153) transmits a foreign application number, client information and foreign transaction request information to a foreign financial institution server. The information relaying processing unit receives foreign transaction processing information including the acceptance result. An information providing unit transmits the outside transactions process information received result to the terminal. The information providing unit receives the outside transactions process information including the return information corresponding to the outside transaction application. A ledger management unit(145) stores outside transactions process information including the return information with the customer information, the outside transaction request information and outside request number information.
Patent KR-20090066764-A (KR)
Title: Non-volatile memory device and method of fabricating the same
Inventor: LEE SUNG HAE
IPC: H01L27/115
Filed: 2007-12-20
Abstract: A non-volatile memory device and a manufacturing method thereof are provided to improve largely reliability by reducing a change of a threshold voltage and leakage current between a control gate electrode and a semiconductor substrate. A non-volatile memory device includes a semiconductor substrate(105), a tunneling insulating layer(120), a charge storage layer(125), an interelectrode insulating layer(140), and a control gate electrode(150). The tunneling insulation layer is positioned on the semiconductor substrate. The charge storage layer is positioned on the tunneling insulation layer. The interelectrode insulating layer is positioned on the charge storage layer. The control gate electrode is positioned on the interelectrode insulating layer. The interlayer insulating layer includes a high dielectric constant layer(135) and an interfacial layer(130). The high dielectric constant layer has a dielectric constant higher than a dielectric constant of a silicon nitride layer. The interfacial layer is positioned between the charge storage layer and the high dielectric constant layer. The interfacial layer includes a silicon oxynitride layer.
Patent KR-20090069862-A (KR)
Title: Multi-layer transparent sheet having electrostatic dissipative properties
Inventor: LEE HWA YONG
IPC: C08J7/04
Filed: 2007-12-26
Abstract: A multi-layered transparent sheet having static-dissipation performance is provided to prevent eruption of an antistatic agent, and to prevent damage of components due to an electrostatic load. A multi-layered transparent sheet includes a surface layer consisting of thermoplastic conductivity polyurethanes containing ethylene oxide or polyurea resin, and a rear surface consisting of transparent nonconductive polymer resin and attached on the surface layer. The polyurethanes or the polyurea resin is a polyether-based polymer reacting with an isocyanate radical and containing ethylene oxide, an aromatic family or an aliphatic diisocyanate compound, and a polymerization reaction product of a chain extender containing a hydroxyl group or an amine group.
Patent KR-20090070705-A (KR)
Title: Pcb with terminal having partially gold plating surface and its manufacturing method
Inventor: LEE MYUNG GOO
IPC: H05K1/09
Filed: 2007-12-27
Abstract: A PCB and a manufacturing method thereof are provided to secure high electric conductivity by performing gold plating in an external terminal contact region of a terminal part. A PCB includes a terminal part(110). The terminal part is contacted with an external terminal. The terminal part is electrolytically gold-plated. An electrolytic gold plating layer(300) is formed in a partial region of a surface of the terminal part. The electrolytic gold plating layer is formed in a center of a surface of the terminal part. The electrolytic gold plating layer has thickness of 1.0~2.0um. A surface of the terminal part except for the partial region is coated by a dry film. A power source is supplied to the terminal part through a lead line(120).
Patent KR-20090071093-A (KR)
Title: Parallel interrupter for a power system circuit
Inventor: SIM JUNG WOOK
IPC: H01H73/18
Filed: 2007-12-27
Abstract: A parallel circuit breaker of a power system circuit is provided to shorten a time required for a short current sensing and a trigger operation by using a non-linear resistance device. A parallel circuit breaker of a power system circuit includes a plurality of fast switches(2,3) and driving coils(4,5). A plurality of fast switches is parallel connected in order to classify a current conducted to a power system circuit. A plurality of fast switches is switched into a close state in conducting a steady state current to the power system circuit. A plurality of fast switches is switched into an open state in conducting a short circuit current to the power system circuit. The driving coils are not operated in conducting the steady state current to the power system circuit. The driving coils provide an electronic repulsive power for switching a plurality of fast switches into an open state in conducting the short circuit current to the power system circuit.
Patent KR-20090071998-A (KR)
Title: Topical agent composition containing colostrum
Inventor: KIM CHANG DEOK
IPC: A61P17/00
Filed: 2007-12-28
Abstract: A composition for skin external preparation, which contains colostrums as an active ingredient is provided to improve skin condition by having anti-alergic effect, anti-inflammatory effect, promotion effect of keratin differentiation, and skin moisturization. A composition of skin external preparation comprises 0.001-30 weight% of colostrums based on the total weight as an active ingredient. The composition has the effect of anti-allergy, anti-inflammation, keratin differentiation, skin moisturization, skin barrier strengthening, improvement of wrinkle care. The composition comprises only colostrums, or further comprises excipient, diluents, or anti-oxidant. The composition is used in a form of skin softener, lotion, nutrition cream, spray, granule, essence, powder, syrup, liquid, aerosol, ointment, suspension, capsule, or pill. The excipient is used by mixing with glycerin, starch, water, alcohol, propylene glycol, or saline solution.
Patent KR-20090073543-A (KR)
Title: Exposure mask and method for forming semiconductor device by using the same
Inventor: NAM BYUNG HO
IPC: H01L21/027
Filed: 2007-12-31
Abstract: An exposure mask and method for forming semiconductor device by using the same are provided to the uniformity of the pattern density by forming a dummy line pattern at the outer side of a dashed line pattern. An exposure mask comprises dashed line(13) which is adjacent to the conductive wiring(11) of line-shape and a dummy line pattern(15) formed at the outer side of the large sheath line pattern. The dashed line pattern has a size of the ds <= L. Here, ds is the distance for the longitudinal direction of the dashed line pattern and L is the length of the large sheath line pattern. The ds has P (1/2) size. At this time, P is the pitch of the dashed line pattern.