baber/WOPTO huggingface dataset:
Patent KR-20080024457-A (KR)
Title: Method and apparatus for performing model-based opc for pattern decomposed features
Inventor: HSU DUAN FU STEPHEN
IPC: H01L21/027
Filed: 2007-09-13
Abstract: A method and an apparatus for performing model-based OPC(Optical Proximity Correction) for pattern decomposed features are provided to decompose a target circuit pattern containing features to be imaged into multiple patterns for regenerating desired target pattern within an acceptable error criterion with high accuracy. A method for decomposing a target circuit pattern containing features to be printed on a wafer comprises the steps of: splitting the features to be printed into a first pattern and a second pattern(62); performing a first OPC(Optical Proximity Correction) process on the first and second patterns(65); deciding imaging performance of the first and second patterns; deciding a first error between the first pattern and first imaging performance, and a second error between the second pattern and second imaging performance; using the first error in adjustment of the first pattern for generating a corrected first pattern(67); using the second error in adjustment of the second pattern for generating a corrected second pattern; applying a second OPC process on the corrected first and second patterns(69).
Patent KR-20090028259-A (KR)
Title: Apparatus and method for analysing communication state
Inventor: JUNG GI NAM
IPC: H04L12/24
Filed: 2007-09-14
Abstract: An apparatus and a method thereof for analyzing traffic data transmitted between a master device and a plurality of slave devices and a communications state are provided to analyze a communication state between the master apparatus and the slave apparatus at low cost. A master device(500) performs a communications request. A plurality of slave apparatuses(510) performs communications response according to the communications request of the master device. According to the filtering criteria that a plurality of slave devices is set up, the communications state analysis function is performed. A computer(530) is selectively connected to a plurality of slave devices. The computer sets up the communications state analysis function and filtering criteria to the connected slave device.
Patent KR-20090030516-A (KR)
Title: Different substance remove apparatus of conveyer return belt surface
Inventor: HAN SEONG RAE
IPC: B65G45/12
Filed: 2007-09-20
Abstract: A device for removing foreign materials of conveyor return belt surface is provided to prevent the contamination of facility and to steadily transport a raw material. A device for removing foreign materials of conveyor return belt surface comprises: a suite(6) installed in one end of a conveyer belt(1) transporting a raw material; a blade(7) installed in the upper end of suite for removing the foreign material adhered to the surface of conveyor return belt while moving; and a brush(10) installed in a front part of blade and contacted with the conveyor return belt surface to the width direction.
Patent KR-20090030771-A (KR)
Title: Private lot for permanent hair root part
Inventor: HAM GI HYEONG
IPC: A45D2/10
Filed: 2007-09-21
Abstract: An exclusive perm rod for permanent hair root is provided, which evenly winds the root of hair and can fix the root of the hair. An exclusive perm rod for permanent hair root comprises: a first main body(110) of the stick type; and a second main body(120) of the stick type which is located side by side on the first main body and in which hair is rolled by the first main body. The first main body and the second main body are made of the bar of cylinder. Two bodies are combined in one to wind hair. A first banding groove(130) and a second banding groove(132) are formed in the cross shape on both ends of the first main body and second main body.
Patent KR-20090036682-A (KR)
Inventor: O HAK SU
IPC: F16B39/00
Filed: 2007-10-10
Abstract: 본 발명은 고정용 볼트 및 너트에 관한 것으로서, 보다 상세하게는 철구조물 내지는 판넬, 콘크리트 등의 구조물(이하 '구조물'이라 함)을 볼트 및 너트로서 체결시, 정확한 위치에서 견고하게 체결 및 고정이 가능하며 풀림을 방지할 수 있도록, 본 발명은 볼트 및 너트에 있어서, 상기 너트(10)는 일측에 외측으로 갈수록 좁아지는 테이퍼(12)가 돌출 형성되고, 상기 테이퍼(12)에는 복수개의 절개홈(14)과, 내주에는 암나사(16)가 연장 형성됨을 특징으로 한다. 또는, 상기 볼트(20)는 나사봉(24)에서 볼트머리(22)로 갈수록 확장되는 테이퍼(23)가 형성됨을 특징으로 한다. 
       
     너트, 볼트, 테이퍼, 절개홈, 나사.
Patent KR-20080047266-A (KR)
Title: Biosensor, biostrip, and nanufacture method of determination of uric acid by non-enzymatic reagent
Inventor: CHUANG YA HSIN
IPC: G01N27/00
Filed: 2007-10-15
Abstract: A biosensor device is provided to use a non-enzymatic uric acid reagent instead of the conventional uricase, thereby overcoming disadvantages of measurement error caused by interference from the oxygen level and ionic content in blood and high price of the uricase. A biosensor device(1) with a non-enzymatic uric acid reagent comprises: a sensor(10) receiving an electronic signal; a biostrip(11) having at least two working electrodes(112) and at least one reaction zone(113); and a non-enzymatic reagent for determining uric acid(12), which is disposed in the reaction zone and has at least a tetrazolium salt(122) and an active electron mediator, wherein a sample(13) is mixed with the tetrazolium salt on the reaction zone to initiate the oxidation-reduction reaction, thereby generating an electronic signal(111) and the electronic signal is transmitted using the active electron mediator through the two working electrodes, which is in turn calculated to reflect the uric acid level in the sample. A method for preparing a biostrip with a non-enzymatic uric acid reagent comprises the steps of: (a) dissolving at least one buffer salt and at least one water-soluble excipient in pure water to form an excipient buffer solution; (b) dissolving a tetrazolium salt and an active electron mediator in the excipient buffer solution to form a non-enzymatic uric acid reagent; (c) filtering the non-enzymatic uric acid reagent through a filter membrane; and (d) dispensing and spreading the non-enzymatic uric acid reagent in the reaction zone on the biostrip. Further, the excipient buffer solution comprises a carbonate buffer solution, a kolthoff buffer solution and a borate buffer solution.
Patent KR-20070108494-A (KR)
Title: Hydrophilic and non-porous type fabric with water-proof and vapor-peameable properties
Inventor: YANG SUNG YONG
IPC: D06N3/08
Filed: 2007-10-23
Abstract: A hydrophilic and non-porous type water-proof and vapor-permeable fabric is provided to improve the performance of instantly exhausting vapor, by forming a coating layer of the fabric using polyurethane resin having a linear type soft segment chain. A hydrophilic and non-porous type water-proof and vapor-permeable fabric is composed of a base fabric(1) and a coating layer(2) formed on the base fabric. The coating layer is formed of hydrophilic and non-porous type polyurethane resin, wherein the polyurethane resin has a linear type soft segment chain. The hydrophilic and non-porous type water-proof and vapor-permeable fabric has a moisture permeability of 5.0-9.9 m^2.Pa/watt.
Patent KR-20070110230-A (KR)
Title: Manufacturing method of decoration panel with natural quartz, and decoration panel and table using the same
Inventor: LIM TAE GUN
IPC: B44C5/08
Filed: 2007-10-26
Abstract: A method for producing a decoration panel by using a natural amethyst is provided to realize various images and colors unique to natural amethyst, and to simplify the processing steps, thereby improving the cost efficiency. A method for producing a decoration panel by using a natural amethyst comprises the steps of: cutting a natural crude quartz collected in a state that miscellaneous stone materials(12) are fixed to the bottom of a natural amethyst(11) into a plurality of planar pieces(10); processing the sides and bottom surfaces of the pieces of the natural crude quartz into flat shapes; applying an adhesive(31) onto a thin and wide plate member, and attaching the processed pieces of natural crude quartz onto the top of the plate member in such a manner that lateral surfaces of the pieces of natural crude quartz are in contact with each other continuously, thereby forming the same plane of the natural amethyst; and removing foreign materials from the natural amethyst portion of the natural crude quartz attached to the top of the plate member and exposed to the surface.
Patent KR-20070118563-A (KR)
Title: Expression vector for animal cell comprising at least one copy of MAR DNA sequences at the 3′terminal of transcription termination region of a gene and method for the expression of foreign gene using the vector
Inventor: KIM JONG MOOK
IPC: C12N15/85
Filed: 2007-10-26
Abstract: An expression vector for animal cell is provided to increase expression efficiency of a foreign gene in an animal cell by introducing at least one copy of MAR(matrix attachment region) DNA sequences to the 3' terminal of a gene transcription termination region. An expression vector for animal cell comprises a operatively linked promoter, a polynucleotide encoding a cloning site or a foreign product, and a transcription termination region of which 3' terminal comprises at least two copy of human beta-globin gene MAR DNA sequences in which the MAR sequences are adjacent together or separated by a coding or non-coding sequence. The polynucleotide is LacZ(beta-galactosidase polypeptide), immunoglobulin, GCSF(granulocyte colony stimulating factor) or EPO(erythropoietin) and the animal cell is CHO(Chinese hamster ovary), BHK(baby hamster kidney), NSO(non-secreting mouse myeloma) or human cell.
Patent KR-20090043244-A (KR)
Inventor: SONG JAE MYUNG
IPC: F16C33/76
Filed: 2007-10-29
Abstract: 본 발명은 차량의 휠 베어링의 외륜과 내륜 사이에 장착되어 휠 베어링 내부를 밀봉하는 휠 베어링 시일에 관한 것이다.  본 발명의 휠 베어링 시일은 휠 베어링의 내륜의 외주면 또는 외륜의 내주면에 압입되는 링형상의 지지부재와, 지지부재의 외주면 또는 내주면에 부착되어 지지부재와 내륜 또는 외륜 사이를 밀봉하는 링형상의 시일부재를 구비한다.  지지부재는 플라스틱으로 이루어진다.  시일부재는 지지부재와 내륜의 외주면 또는 외륜의 내주면에 접촉하는 복수개의 시일립을 가진다.  휠 베어링 시일이 단품으로 구성되므로, 휠 베어링에의 장착 작업이 용이하고 제조원가가 낮다.  또한, 지지부재가 플라스틱으로 이루어져, 휠 베어링에의 장착시 휠 베어링의 치수변화가 발생하지 않는다. 
       
     휠 베어링, 외륜, 내륜, 휠 베어링 시일, 시일립
Patent KR-20090044538-A (KR)
Title: 노광 마스크 및 이를 이용한 반도체 소자의 형성 방법
Inventor: KWON KI SUNG
IPC: H01L21/027
Filed: 2007-10-31
Abstract: 본 발명은 노광 마스크 및 이를 이용한 반도체 소자의 형성 방법에 관한 것으로, 종래 기술에 따른 노광 공정 시 웨이퍼의 토폴로지(Topology) 또는 패턴 밀도에 따라서 노광 초점에 오차가 발생하는 문제를 해결하기 위하여, 반도체 소자의 패턴 설계상 패턴 밀도가 소한 영역 또는 디포커스(Defocus) 영역과 대응되는 마스크 표면에 포커스 보정 패턴을 더 형성하고 이를 이용하여 반도체 기판 상부에 노광 패턴을 형성함으로써, 노광 공정시 포커스가 맞지 않아 형성되는 불량 패턴 발생을 방지하고, 반도체 소자의 공정 수율을 증가시킬 수 있도록 하는 발명에 관한 것이다.
Patent KR-20090044919-A (KR)
Inventor: KWON TAEK DONG
IPC: C02F1/04
Filed: 2007-11-01
Abstract: 본 발명은 담수시설에서 담수를 생산 후 남은 농염수를 다시 바다로 방출시킬 때 사용되는 방출배관을 고정하는 것에 관한 것으로, 더 상세하게는 농염수 방출시 발생하는 진동에 대한 흡수가 뛰어나 안정성을 최대한 확보함과 아울러 방출되었던 농염수가 다시 유입되는 것을 방지할 수 있도록 하기 위하여,  
     담수시설에서 담수 생성 후 남은 농염수를 다시 바다로 방출하고자 콘크리트 벽의 고정홀에 고정되는 방출배관을 고정하는 방법에 있어서, 상기 콘크리트 벽에 형성된 고정홀에 내측면 양측으로 각각의 기밀부재가 형성되는 지지관을 구비하고, 상기 지지관의 양측에서 상기 각 방출배관의 선단이 맞닿게 삽입하여 그 각각의 방출배관의 외측면이 상기 기밀부재로 지지 고정되면서 그 지지관과 방출배관 사이에 일정 간격 이격된 틈이 형성되도록 고정하는 것을 특징으로 하는 담수시설용 방출배관의 고정방법 및 장치에 관한 것이다.  
       
     담수, 농염수, 방출배관, 콘크리트 벽, 고정홀, 지지관, 기밀부재
Patent KR-20080044161-A (KR)
Title: Pocket structure of upper garment for fishing
Inventor: TACHIBANA RYOKO
IPC: A41D13/00
Filed: 2007-11-02
Abstract: A pocket structure of an upper garment for fishing is provided to enable a user to take one's desired article out of the pocket rapidly, and to prevent plural articles from overlapping in a lower pat of the receiving space. A pocket structure of an upper garment for fishing includes: upper pockets formed on the front side of an upper garment body; openings of the upper pockets comprising first opening parts(10A,11A) formed so that a user can put/take the articles in/out of the pockets in an upper direction, and second opening parts(10B,11B) formed to be continued downward from the first opening parts so that a user can put/take the articles in/out of the pockets in a horizontal or inclined direction; opening and closing units for opening and closing the openings; and an elastic holding part(13) for holding the articles inserted through any one opening part of the two opening parts.
Patent KR-20070116763-A (KR)
Title: Semiconductor device and light emitting device
Inventor: KIMURA HAJIME
IPC: G09G3/32
Filed: 2007-11-05
Abstract: A semiconductor device and a light emitting device are provided to prevent brightness reduction by preventing voltage variations between gate and source of a driving thin film transistor. A gate electrode of a first transistor(404) is electrically connected to a first gate signal line(402). A first electrode of the first transistor is electrically connected to a first wire(401). A second electrode of the first transistor is electrically connected to a first electrode of a second transistor(407). A gate electrode of the second transistor is electrically connected to a second signal line(403). A gate electrode of a third transistor(405) is electrically connected to the first electrode of the first transistor. A first electrode of the third transistor is electrically connected to a second wire(409). A capacitor(408) is connected between the gate and second electrodes of the third transistor. A first electrode of a fourth transistor(406) is electrically connected to a second electrode of the third transistor. A second electrode of the fourth transistor is electrically connected to a third wire(412).
Patent KR-20090049627-A (KR)
Inventor: CHOI MAN YONG
IPC: G06F7/00
Filed: 2007-11-14
Abstract: 본 발명은 콘크리트의 전자식 타격장치를 위한 데이터 연산 장치 및 그 방법에 대한 것으로서, 더욱 상세하게는 사용자의 설정값에 따라 전자식 타격장치를 이용하여 콘크리트의 타격 데이터를 수집하고, 이를 이용하여 상기 콘트리트의 강도를 계산하여 표시 및 전송함으로써, 신뢰성 있는 데이터를 확보하여 정확한 타격응답량 및 강도를 계산할 수 있는 콘크리트의 전자식 타격장치를 위한 데이터 연산 장치 및 그 방법에 관한 것이다. 
     이를 위해,    
     전자식 타격장치를 이용하여 콘크리트의 강도를 연산하는 데이터 연산 장치에 있어서, 상기 데이터 연산 장치는, 
     상기 전자식 타격장치에 타격 조건을 전달하고 타격 결과 측정된 타격 데이터를 전달받는 타격제어모듈; 
     상기 타격 데이터를 이용하여 콘크리트의 강도를 연산하는 펄스분석모듈; 
     사용자로부터 상기 타격 조건 및 적용 공식을 입력받는 설정모듈; 
     상기 타격 조건 및 연산된 강도를 포함하여 구성되는 데이터를 저장하는 DB모듈; 
     상기 연산된 강도를 사용자에게 표시하는 표시모듈; 
     상기 타격제어모듈, 펄스분석모듈, 설정모듈, DB모듈, 표시모듈을 제어하는 중앙제어모듈; 
     을 포함하여 구성되는 것을 특징으로 하는 콘크리트의 전자식 타격장치를 위한 데이터 연산 장치를 제공한다. 
       
     콘크리트, 전자식 타격장치, 타격응답량, 강도 연산, 경도특성.
Patent KR-20090049805-A (KR)
Inventor: LEE WON JOON
IPC: A61H11/00
Filed: 2007-11-14
Abstract: 본 발명은 전기적 자극과 온열 자극에 의해 혈자리를 자극하여 생리통을 완화시켜 주는 생리통 완화기에 관한 것으로, 보다 상세히는 저주파 자극과 면상발열체에 의한 온열 자극을 복대를 통해 하복부의 생리통을 완화시키는 혈자리를 자극하고, 전자침에 의한 자극과 면상발열체에 의한 온열 자극을 장갑과 발목아대를 통해 손부위와 발목부위의 생리통을 완화시키는 혈자리를 자극하는 휴대용 생리통 완화기에 관한 것이다. 
     본 발명의 생리통 완화기는, 전원을 인가하고 장시간 보조전원에 대한 배터리 충전이 가능한 전원부; 생리통 완화기의 작동을 제어하는 입력을 설정하는 입력설정부; 상기 입력설정부로 부터의 입력신호를 수신 받아 제어신호를 연산처리하는 중앙제어부; 상기 중앙제어부에서 연산처리된 제어신호를 저장하는 메모리부; 상기 입력설정부에서 설정한 입력값들에 대한 정보와 작동상태를 표시하는 표시부; 상기 중앙제어부로 부터 수신받은 디지탈 제어신호를 아날로그 신호로 변환하는 D/A변환부; 상기 D/A변환부로 부터 변환된 제어신호를 복대가 구동될 수 있는 신호로 만들어 출력하는 복대구동부; 상기 D/A변환부로 부터 변환된 제어신호를 장갑이 구동될 수 있는 신호로 만들어 출력하는 장갑구동부; 상기 D/A변환부로 부터 변환된 제어신호를 발목아대가 구동될 수 있는 신호로 만들어 출력하는 발목아대구동부; 복대, 장갑, 발목아대 각각의 면상발열체 온도센싱 신호를 수신받아 디지탈 신호를 아날로그 신호로 변환하여 상기 중앙제어부로 송신하는 A/D변환부;를 포함하는 생리통 완화기 본체와, 
     상기 복대구동부에서 수신받은 신호에 의해 복부의 관원혈과 석문혈에 미세한 전류를 인가하여 저주파 자극을 하는 복대자극전극; 상기 복대구동부에서 수신받은 신호에 의해 하복부에 온열을 제공하는 복대면상발열체; 상기 복대면상발열체의 온도를 센싱하는 제 1온도센싱부;를 포함하는 복대와, 
     상기 장갑구동부에서 수신받은 신호에 의해 손의 합곡혈에 미세한 전압를 인가하여 전자침 역할을 하는 손침전극; 상기 장갑구동부에서 수신받은 신호에 의해 손에 온열을 제공하는 손면상발열체; 상기 손면상발열체의 온도를 센싱하는 제 2온도센싱부;를 포함하는 장갑과, 
     상기 발목아대구동부에서 수신받은 신호에 의해 발목의 삼음교에 미세한 전압를 인가하여 전자침 역할을 하는 발목침전극; 상기 발목아대구동부에서 수신받은 신호에 의해 발목에 온열을 제공하는 발목면상발열체; 상기 발목면상발열체의 온도를 센싱하는 제 3온도센싱부;를 포함하는 발목아대를 포함한다. 
       
     생리통, 혈자리, 자극, 복대, 온열, 저주파, 배터리, 관원혈(關元穴), 석문혈(石門穴), 합곡혈(合谷穴), 삼음교(三陰交)
Patent KR-20090051533-A (KR)
Inventor: LEE JI HYUN
IPC: H01L21/68
Filed: 2007-11-19
Abstract: 기판 처리 장치 및 기판 처리 방법이 제공된다. 본 발명의 일 실시예에 따른 기판 처리 장치는 기판을 지지하는 지지 수단을 구비하며, 회전 가능한 스핀 헤드, 스핀 헤드와 수직으로 연결된 회전축, 회전축을 회전시키는 구동 모터 및 스핀 헤드의 가장자리에 서로 마주보도록 설치되며, 스핀 헤드를 회전시켜, 지지 수단에 의해 지지되는 기판의 안착 상태를 2회 이상 감지하는 센서를 포함한다.  
       
     스핀 헤드, 센서, 기판 안착 상태
Patent KR-20090051828-A (KR)
Inventor: YANG SANG SEOK
IPC: C10L10/06
Filed: 2007-11-20
Abstract: 휘발유 19％ 경유 18％ 석유 19％ 쇼팅(돼지기름) 19％ 끓는물 15％ 요쿠르트 1％ 사과즙 1％ 사이다 2％ 바나나 추출물 3％ 카놀라유 3％ 오렌지쥬스 2％ 소주에 들어가는 알콜 5％ 물이 끓으면서 5％ 정도 증발하므로 5％-7％ 정도 초과하여도 됨.. 유산균과 과일 추출물이 배기가스를 흡수하여 배기가스 방출을 차단하고 물이 미세먼지를 흡수하여 미세먼지 방출을 차단하여 매연이 전혀없는 친환경 대체 에너지. 
     유산균 요구르트와 과일 추출물을 첨가한 친환경 대체에너지.
Patent KR-20080048402-A (KR)
Title: Lateral anti-skewing solution for solid ink
Inventor: JONES BRENT RODNEY
IPC: B41J2/17
Filed: 2007-11-26
Abstract: A lateral anti-skewing solid ink stick is provided to prevent skewing and jamming of ink sticks by enhancing control of the ink stick during movement of the ink stick through feeding channel. A lateral anti-skewing solid ink stick includes an ink stick main body, a first skew limiter, and a second skew limiter. The ink stick main body has predetermined width, length, and height. The first skew limiter is installed on a side of the ink stick main body, has the same length as the ink stick main body, and has a width less than half the width of the ink stick main body for preventing skewing of the solid ink stick. The second skew limiter is installed on the other side of the ink stick main body and has the same length as the ink stick main body, and has a width less than half the width of the ink stick main body for preventing skewing of the solid ink stick. An ink supply channel(129C) is formed by a pair of side direction sidewalls(142C,144C) and a bottom(146C) having a concave portion or partially opened.
Patent KR-20090059338-A (KR)
Title: Method for manufacturing of ceramic probe board
Inventor: JEONG SEUNG GYO
IPC: H01L21/66
Filed: 2007-12-06
Abstract: A method for manufacturing a ceramic probe substrate is provided to integrate the substrate with a probe unit by forming the probe unit in a probe substrate by using a ceramic laminate plastic process. A first ceramic layer(110) includes a via for a tip of a probe unit(150). A second ceramic layer(120) includes the via for the support unit of the probe unit. A pattern for the beam of the probe unit connecting the via for the tip and the via for the support unit is included in the first or second ceramic layer. At least one third ceramic layer including an internal circuit is stacked in a laminate(130) for the substrate. After stacking the first and second ceramic layer on the laminate for the substrate to connect the internal circuit and the via for the support unit electrically, the stacked substrate is cured. The probe unit is provided by removing the first and second ceramic layers after the curing.
Patent KR-20090059978-A (KR)
Title: Air conditioner in vehicles
Inventor: KIM SEUNG WOOK
IPC: B60H1/00
Filed: 2007-12-07
Abstract: A car air-conditioner is provided to be miniaturized for a small-sized car by forming a third flow path to the outlet direction to make the air bypass a heater core. A car air-conditioner comprises an inlet(110), an outlet, an evaporator core(120), a heater core(130), a first flow path(140), a second flow path(150), a first temp door(200), a first mixing area(170), a third flow path(160) and a second mixing area(180). The inhaled air is cooled in the evaporator core. The heater core is behind positioned of the evaporator core. The air passing through the evaporator core passes through the heater core along the first flow path. The air passing through the evaporator core bypasses the heater core along the second flow path. The first temp door controls the amount of the air flowed in into the second flow path and the first flow path. The air passing through the first flow path and the second flow path is mixed in the first mixing area. The air passing through the evaporator core bypasses the heater core along the third flow path. The air passing through the first flow path and the third flow path is mixed in the second mixing area.
Patent KR-20090063704-A (KR)
Title: System for managing unit working process
Inventor: PARK BONG SUK
IPC: G06Q10/06
Filed: 2007-12-14
Abstract: A system for managing a unit working process for building a ship is provided to manage unit production works required in building a ship through an integrated system, thereby maximizing efficiency of production works and exactly predicting materials requirement. A control server(101) controls a production activity code generation process according to a production activity code generation event of a client. A production activity code generation module(102) generates a production activity code generation guide page according to control of the control server. The production activity code generation module provides the generated guide page to the client. The production activity code generation module generates a production activity code in the production activity code generation guide page.
Patent KR-20090063781-A (KR)
Title: Growing method of semi-polar nitride single crystal thin film and manufactuing method of nitride semiconductor light emitting devide
Inventor: PAEK HO SUN
IPC: H01L21/20
Filed: 2007-12-14
Abstract: A method for growing a semi-polar nitride single crystal thin film and a method for manufacturing a nitride semiconductor light emitting device are provided to obtain the crystallization with high quality by growing the semi-polar nitride single crystal thin film at a different side growth speed. A semi-polar nitride single crystal base layer(12a) is deposited in an upper part of a hexagonal single crystal substrate(11) of m sides. An insulating material pattern layer(13) is formed in the upper part of the semi-polar nitride single crystal base layer. The semi-polar nitride single crystal thin film(12b) is grown in a first direction in a first side growth speed by re-growing the semi-polar nitride single crystal base layer with the nitride material pattern layer. The semi-polar nitride single crystal thin film grown in the first direction is grown in a second side growth speed. The semi-polar nitride single crystal thin film is grown in the second direction.
Patent KR-20090063842-A (KR)
Title: Apparatus for protecting hub bearing from alien substance
Inventor: HONG DUCK HEE
IPC: F16C33/76
Filed: 2007-12-14
Abstract: An apparatus for preventing particles from infiltrating into a hub bearing is provided to block particles from infiltrating into a hub bearing attached to a wheel to protect the hub bearing and reduce noise. An apparatus for preventing particles from infiltrating into a hub bearing includes a knuckle, a wheel hub(300) and a rubber ring(500). The knuckle performs a steering function and includes a penetration hole. The wheel hub is engaged with an inner ring of the hub bearing and has a wheel attached thereto. The rubber ring is located between the knuckle and the wheel hub outside the hub bearing. A groove(310) is formed along the circumference of the wheel hub. The inner circumferential portion of the rubber ring is inserted into the groove. The rubbing ring is fixed such that the rubber ring is not rotated with respect to the knuckle.
Patent KR-20090068918-A (KR)
Title: Recycling device for jelly filling cable and recycling method for the same
Inventor: LEE WON HYUNG
IPC: H01B15/00
Filed: 2007-12-24
Abstract: An apparatus and a method for recycling jelly-chargeable communications lines are provided to recycle jelly-chargeable communications lines in an environment-friendly way by the heat and physical method. A foreign substance remover(135) is equipped with a contact blade(130), a pipe line(140) and an electric heater(150). The foreign substance remover is positioned on a first heating roller(110) and a second heating roller(120) respectively. The contact blade is contacted with the outer circumference of the second heating roller. The contact blade is formed in the same length as a central axis of the rotation(125). A collection tank is located on the end part of the pipe line. An electric heater is positioned on the outside of the pipe line.