baber/WOPTO huggingface dataset:
Patent KR-20070114248-A (KR)
Inventor: KWEON YOUNG SIK
IPC: E03D11/10
Filed: 2007-10-18
Abstract: A toilet with a vertical discharging passage is provided to remove odor by enabling a fan to suck and lead body waste and air by enabling the fan and an auxiliary fan to lead body wastes in the pipe to a septic tank. A toilet with a vertical discharging passage comprises a fan(122), a sewage pipe(119), an auxiliary fan(125), a suction fan(127), an air pipe(123), pipes(126,128), a septic tank(129), and a ventilation pipe(130). The fan is operated by opening a cover of a toilet perpendicularly and prevents a bad smell by sucking an air of the sewage pipe and leading the smell to the pipe. When a left seat pipe is blocked by the cover, an air valve is operated by inputting to a power supply switch, and then the auxiliary fan and the fan are simultaneously operated. The auxiliary fan sucks and leads external air to the pipe by centrifugal force, then body wastes are pushed to an inclined end of the pipe. In addition, the suction fan sucks and leads the body waste and water to the pipe, then discharges body wastes and water to the septic tank and air to a ventilation pipe.
Patent KR-20090044281-A (KR)
Inventor: CHANG SE JONG
IPC: D21F7/02
Filed: 2007-10-31
Abstract: 본 발명은 자동 초지기의 초지부 자동제어 방법 및 그 장치에 관한 것으로, 적절한 농도로 고해된 펄프액을 원료로 해서 원하는 형상으로 성형한 금망을 사용하여 초지하고, 이것을 가열 가압성형하여 일회용 성형물(초지)을 제조할 수 있다. 
     이를 위한 본 발명에 의한 자동 초지기의 초지부 자동제어 방법은, 파렛트가 수평 순환하여 초지, 탈수(상온탈수), 가열탈수, 성형, 취출, 망소화 및 세정(세척) 공정을 하는 자동 초지기의 초지부 자동제어 방법에 있어서, (a) 초지컵 내에 미리 설정된 량의 원료(펄프액)를 공급하는 단계와; (b) 파렛트를 하강하여 파렛트의 금망을 하형 위에 위치하는 단계와; (c) 상기 초지컵을 하강하여 상기 금망 위에 펄프액을 공급하는 단계와; (d) 상기 하형 아래에 있는 자연배수밸브를 통해 물을 배출하는 단계와; (e) 상기 초지컵 내에 펄프액을 공급한 후 상기 초지컵을 상승하는 단계; 및 (f) 상기 파렛트를 상승하여 좌우 반송장치에 의해 다음 공정으로 반송함과 동시에 초지부에도 다음 파렛트를 이송하고 상기 (a) 단계부터의 동작을 반복하는 단계;를 포함하여 이루어진 것을 특징으로 한다. 
       
     초지기, 초지, 펄프, 성형, 파렛트, 금형, 탈수, 조작패널
Patent KR-20090046171-A (KR)
Inventor: KIM JU HYUN
IPC: H01L27/146
Filed: 2007-11-05
Abstract: 실시예에 따른 이미지 센서는, 포토다이오드를 포함하는 반도체 기판; 상기 반도체 기판 상에 배치된 절연층; 상기 절연층 상에 배치된 금속배선을 포함하는 층간 절연층; 상기 포토다이오드에 대응하는 상기 층간 절연층에 형성된 트랜치; 및 상기 트랜치 내부에 배치된 컬러필터를 포함한다. 
       
     이미지 센서, 포토다이오드, 컬러필터
Patent KR-20090048907-A (KR)
Inventor: JUNG DONG SU
IPC: C09K5/10
Filed: 2007-11-12
Abstract: 본 발명은 증기 압축식 공조기/히트펌프에서 냉매(Refrigerant, 이하 R이라 한다)로 사용할 수 있는 물질 즉 'R170(에탄, Ethane)과 R1270(프로필렌, Propylene)으로 구성된 2원 혼합냉매'에 관한 것이며 좀 더 구체적으로는 지금까지 가정용 에어컨, 히트펌프, 상업용 공조기 등에 널리 사용되어 온 모노클로로플루오로메탄(CHClF 2 , 이하 R22 혹은 HCFC22라 한다)의 성능을 향상시킬 수 있는 혼합냉매에 관한 것이다.  
       
     혼합냉매, 히트펌프, 냉동용량
Patent KR-20090053055-A (KR)
Inventor: SON EUN SOOK
IPC: A61P17/00
Filed: 2007-11-22
Abstract: 본 발명은 유효성분으로 창출, 진피, 후박, 감초 및 생강과 대추를 포함하는 평위산 및 그 가감방의 아토피성 피부질환을 포함하는 알레르기성 피부질환 및 염증성 피부질환의 예방 및 치료용 또는 면역증강용 의약 조성물 및 건강기능식품, 그의 제조방법에 관한 것이다. 
       
     평위산, 아토피, 피부질환, 면역증강
Patent KR-20090053466-A (KR)
Inventor: SEO HYOUNG MIN
IPC: H02J7/02
Filed: 2007-11-23
Abstract: 본 발명은 내장된 전지를 이용하여 휴대기기를 충전시킬 수 있는 전지 내장 휴대용 충전장치에 관한 것이다. 본 발명의 충전장치는 내장 전지를 이용하여 휴대기기를 충전할 수 있도록 된 휴대용 충전기에 있어서, 조작을 입력하기 위한 다기능 스위치; 상기 내장 전지의 잔량을 감지하기 위한 전지 잔량 감시부; 제어신호에 따라 상기 내장 전지의 잔량 상태를 표시하는 전지 잔량 표시부; 상기 휴대기기와 접속되어 상기 휴대기기를 충전시키기 위한 휴대기기 충전제어부; 상기 내장 전지로부터 전원을 입력받아 전압을 상승시켜 충전을 위한 충전전압을 상기 휴대기기 충전제어부로 출력하는 전압 상승부; 제어신호에 따라 상기 내장 전지의 전원을 상기 전압 상승부로 연결 혹은 차단하는 전류 제어부; 상기 전압 상승부가 출력하는 전류를 감지하는 전류 감지부; 및 상기 다기능 스위치가 온되면, 상기 전지 잔량 감시부를 통해 상기 내장 전지의 잔량을 감지하여 상기 전지 잔량 표시부에 표시하고, 상기 전류 제어부를 제어하여 상기 전압 상승부에 상기 내장 전지의 전원을 공급하며, 상기 전류 감지부를 통해 감지된 전류의 크기를 소정의 기준전류와 비교하여 만충전이나 비충전으로 판단되면 상기 전류 제어부를 제어하여 상기 내장 전지의 전원을 차단시키는 제어부로 구성된다. 
     
      내장, 전지, 충전장치, 소모전류, 전류감지, 잔량 표시
Patent KR-20090054027-A (KR)
Inventor: LIM CHAE HO
IPC: B64C29/04
Filed: 2007-11-26
Abstract: 본 발명은 VTOL 수직이착륙기에 대한 것으로써 이륙 시에는 헬기 형태의 회전익으로 양력을 발생하여 이륙한 후 앞으로 비행을 하고, 고속으로 비행 시에는 고정익으로 양력을 발생하며 비행할 수 있도록 제트엔진을 이용하여 고속으로 비행할 수 있도록 하며 회전익은 각각의 날개간의 각도를 조정하여 고정익 형태로 만들어 양력을 발생시키는 형태로 변형을 시켜 효율성을 높일 수 있도록 하는 것이다 
       
     수직이착륙기, 비행날개, 회전익, 회전익엔진, 프로펠러각도조절수단, 회전익 구동축, 제트엔진, 고정익, 상부 스와시판, 하부 스와시판, 볼베어링, 힌지식 로드, 가변형 회전익, 꼬리날개 없는 수직이착륙기
Patent KR-20090058210-A (KR)
Title: Powersteering gearbox valve
Inventor: LEE SUN MOK
IPC: B62D5/07
Filed: 2007-12-04
Abstract: A power steering gearbox valve is provided to decrease the manufacturing cost by obtaining the effect like 9-LAND valve through flow path formation changing means mounting to the 8-LAND valve. A steering gear box valve comprises the oil inlet(42) formed in the housing(40); the input shaft(30) which is formed to be corresponded to the oil inlet; the mounting hole(34) penetrated into one side of the input shaft; and the flow path forming/changing unit(50) developed in the mounting hole. The flow path formation changing means comprises the pitting mounted on the top; the spring mounted on the lower part of fitting; and the stopper located in the lower part of the spring. The spring pitting is contacted with the intimate side of the mounting hole and the fluid flows according to the pressure of the oil in the return portion.
Patent KR-20090060710-A (KR)
Title: 내열, 내습, 내화학, 부착 내구성이 우수한 저반사 유전체박막의 형성방법 및 박막이 형성된 광학렌즈
Inventor: HYUN SUNG HWAN
IPC: C23C16/40
Filed: 2007-12-10
Abstract: 본 발명은 시력보정용 안경렌즈의 투과율 향상을 위해 시행되는 유전체 박막의 형성방법 및 박막이 형성된 광학렌즈에 관한 것으로, 특히 기존 플라스틱 안경렌즈가 가지는 열에 의한 박막 변형이나 증착된 박막과 렌즈 혹은 박막과 박막 사이의 부착력 문제를 개선한 내열, 내화학, 내습, 부착 내구성 등이 우수한 유전체 박막의 형성방법 및 박막이 형성된 광학렌즈에 관한 것이다.  본 발명에서는 유전체들의 적층밀도와 구조, 각 유전체의 물성을 감안하여 저반사 특성을 유지하면서도 우수한 내열ㆍ내습ㆍ내화학 및 부착내구성을 가질 수 있도록 최적화된 적층구조로 설계된 유전체 박막의 형성방법 및 이렇게 박막이 형성된 광학렌즈가 제공된다. 
       
     내열성, 내화학성, 내구성, 저반사, 투과율, 유전체, 다층박막, 진공증착, 안경렌즈
Patent KR-20090061164-A (KR)
Title: Dmb handover method and system using road link-based channel quality information
Inventor: KIM SANG HUN
IPC: H04B7/26
Filed: 2007-12-11
Abstract: A DMB handover method using road based channel quality information and a system thereof are provided to supply a continuous broadcast to a DMB viewer moving to another viewing zone and supply a high quality broadcast service. A storage unit stores road based channel quality information and service relation information. A search frequency selection unit(1170) uses a current location of a DMB receiver and road based channel quality information to determine a handover target frequency search sequence. A service continuity determiner(1140) verifies whether to support service continuity of a frequency to be searched by referring to the service relation information. A quality measuring unit(1120) measures quality of a DMB signal to determine whether to start handover.
Patent KR-20090063497-A (KR)
Title: Driver's airbag cushion structure of vehicle
Inventor: CHO YOUNG NAM
IPC: B60R21/231
Filed: 2007-12-14
Abstract: An airbag cushion structure of a driver's seat is provided to alleviate impact of a driver when an accident happens by moving inflation gas of a pelvis chamber into a face chamber, and to increase convenience of the airbag. An airbag cushion structure of a driver's seat includes the followings: a blocking member(7) dividing the inside of an airbag cushion into a face chamber(3) and a pelvis chamber, and extended to an upper rear side of the airbag cushion; a temporary blocking unit installed at a part of the blocking member to communicate the face chamber with the pelvis chamber; and a tensile force feeding unit supplying tensile force to the temporary blocking unit.
Patent KR-20080057189-A (KR)
Title: Mono- or multilayer stabilized polyester film
Inventor: HOLGER KLIESCH
IPC: B32B27/36
Filed: 2007-12-18
Abstract: A stabilized biaxially oriented monolayer or multilayer polyester film is provided to ensure excellent stability against UV rays while not causing a drop in viscosity, generation of stripes and/or yellowing. A stabilized biaxially oriented monolayer or multilayer polyester film comprises at least one UV stabilizer represented by the following formula I. In formula 1, R1 is -H, C1-C12-alkyl, -aryl, -S-(C1-C12)-alkyl or -O-R9 or -O-(C1-C5)-alkylene-C(O)O-R9; R9 is -aryl or C1-C12-alkyl; each of R3 and R4 represents the formula (a); and each of R2, R5, R6, R7 and R8 represents -H, -(C1-C12)-alkyl, -O-(C1-C12)-alkyl, -aryl or -O-aryl, wherein alkyl groups having two or more carbon atoms and alkylene groups having one or more carbon atoms are linear or branched groups.
Patent KR-20090069600-A (KR)
Title: Electrical terminal box having double structure
Inventor: LEE SOON GYU
IPC: H02G3/08
Filed: 2007-12-26
Abstract: An electrical terminal box of a dual structure is provided to improve durability of a coupling unit and an inner box by preventing a direct contact between the inner box or the coupling unit and a wall body. An electrical terminal box(100) of a dual structure includes an outer box(110) and an inner box(120). A wire inlet(112) is formed on a first side wall of the outer box. The outer box forms a first receiving space(110a) of a fixed size. The inner box is received in the first receiving space of the outer box. An elongated hole(122) corresponding to the wire inlet is formed on a second side wall of the inner box. The inner box forms a second receiving space(120a) of a fixed size. A connection pipe(114) is fixed to an outer surface of the first side wall. The connection pipe has a communicating hole(114a) communicated with the wire inlet. The connection pipe is connected to a pipe for inducing a wire.
Patent KR-20090070481-A (KR)
Title: Ip phone and method of managing messages therein
Inventor: LIM IN TAEK
IPC: H04M1/253
Filed: 2007-12-27
Abstract: An IP(Internet Protocol) phone and a method of managing messages are provided to store a message received into each terminal in a memory unit of a main body, thereby sharing messages between terminals. A plurality of terminals(120a~120c) is registered to be distinguishable. A memory unit(113) is comprised of a plurality of memories(113a~113c) corresponding to each terminal. The memory unit stores a message received to each terminal through an internet in a memory corresponding to each terminal. A central processing unit(114) controls access authority of each terminal about the message stored in the memory.
Patent KR-20070064580-A (KR)
Title: Shaft member for fluid bearing device and method of producing the same
Inventor: YAMASHITA NOBUYOSHI
IPC: B21K1/56
Filed: 2005-09-07
Abstract: A shaft member for a dynamic pressure bearing device is provided at low cost, where, in the bearing device, pressure balance in thrust bearing gaps formed on both sides in the axial direction of a flange section is retrieved in early stage. Both forming of a shaft blank (10) that integrally has a shaft section (11) and a flange section (12) and forming of a through-hole (19) in the flange section (12) of the shaft blank (10) so as to open at both end surfaces (12a, 12b) of the flange section (12) are performed in a common forging process. As a result, a through-hole (29) is formed, avoiding the bearing gaps (W1, W2) provided in both end surfaces of the flange section (22) of a shaft member (2) as a finished produce, so as to open more on the inner diameter side than the bearing gaps (W1, W2).
Patent KR-20070031403-A (KR)
IPC: G03F7/027
Filed: 2005-06-20
Abstract: 본 발명의 과제는 보존 안정성이 우수한 무기 분체 함유 수지 조성물, 이 수지 조성물을 포함하는 층을 갖는 전사 필름 및 상기 전사 필름을 이용한 PDP용 부재의 제조 방법을 제공하는 데에 있다.  본 발명에 따른 무기 분체 함유 수지 조성물은 (A) 무기 분체, (B) 화학식 1로 표시되는 구성 단위를 갖는 중합체, (C) 다관능성 (메트)아크릴레이트 및 (D) 광중합 개시제를 함유하는 것을 특징으로 한다.   
       
     무기 분체, 중합체, 다관능성 (메트)아크릴레이트, 광중합 개시제
Patent KR-20070035072-A (KR)
Title: 데이터를 인코딩 및 디코딩하는 방법 및 장치
IPC: H03M13/00
Filed: 2005-08-03
Abstract: 구조화된 패리티 체크 행렬 H이 제안되며, H는 베이스 행렬 H b 의 확장이며 H b 는 부분 H b1  및 부분 H b2 를 포함하고, H b2 는 2보다 큰 기수 가중값을 갖는 열 H b 를 포함하는 제 1 부분과, i=j에서 1이고 i=j+1에서 1이고 그 외에선 0인 행 i와 열 j에 대한 행렬 원소들을 포함하는 제 2 부분 H' b2 을 포함한다. 상기 베이스 행렬 H b 의 확장은 상기 제 1 부분 H' b2 의 각 열의 1들에 대해 단위 서브행렬들을 이용하며, 확장은 h b 에서의 우수의 1들에 대해 쌍으로 된 서브행렬들을 이용한다. 
       
     패리티 체크 비트, 송신기, 심볼 세트, 행렬 확장, 가중값
Patent KR-20070047327-A (KR)
Inventor: VAN VLIJMEN HERMAN
IPC: A61K39/395
Filed: 2005-07-26
Abstract: 본 발명은 야생형 5c8 항체와 비교하여 하나 이상의 아미노산 치환을 포함하는 펩티드 및 이의 단편과 이것을 포함하는 항체 또는 이의 단편을 제공한다. 본 발명은 또한 CD154와 관련된 피험체의 질환 또는 장애를 치료하기 위한 조성물 및 방법을 제공한다.
Patent KR-20070053363-A (KR)
Inventor: WU JIANG PING
IPC: A61P27/02
Filed: 2000-07-12
Abstract: 본 발명은 염증 및 면역 세포-매개 질환의 치료 또는 예방에 유용한 화학식 1의 화합물에 관한 것이다. 
     염증성 질환, 면역 세포-매개 질환, 이미다조이미다졸, 트리아졸.
Patent KR-20070091610-A (KR)
Title: Therapeutic agent for drug dependence
Inventor: YAMAMOTO TSUNEYUKI
IPC: A61P25/36
Filed: 2005-11-21
Abstract: [PROBLEMS] To provide a therapeutic agent for drug dependence which prevents the flash-back of or a relapse into a compulsive drug intake behavior based on the urge to, e.g., an addictive substance such as amphetamine, opium, barbiturate type morphine, psychedelic, cocaine, hemp, cannabins, alcohol, or volatile organic solvents. [MEANS FOR SOLVING PROBLEMS] (-)-1-(Benzofuran-2-yl)-2-propylaminopentane or a pharmacologically acceptable acid addition salt thereof is useful as a therapeutic agent for drug dependence which prevents the flash-back of or a relapse into a compulsive drug intake behavior based on the urge to, e. g., an addictive substance.
Patent KR-20070085758-A (KR)
Title: System and method for space-time frequency coding in a multi-antenna transmission system
Inventor: ZHANG JIANZHONG CHARLIE
IPC: H04B7/12
Filed: 2005-10-12
Abstract: A method for space-time-frequency coding pieces of data includes receiving a stream of a plurality of pieces of data in a multi-antenna transmission system, where the data may comprise a stream of orthogonal frequency division multiple access (OFDMA) symbols, orthogonal frequency division multiplexed (OFDM) symbols or the like. The pieces of data are then coded across space, time and frequency dimensions based upon a plurality of space-time-frequency (STF) codes. The pieces of data are coded such that one or more STF codes in the frequency dimension differ from one or more other STF codes in the frequency dimension. In this regard, the frequency dimension can include a plurality of frequency bins such that the pieces of data can be coded in a manner whereby the plurality of STF codes sequentially circulates through sets of at least one frequency bin in the frequency domain.
Patent KR-20070100722-A (KR)
Title: Photocatalytic auto-cleaning process of stains
Inventor: GHOSH PUSHPITO KUMAR
IPC: C04B41/80
Filed: 2004-12-28
Abstract: The present invention provides a process for photocatalytically treating stains on a surface by coating a thin film of photocatalyst made of a semiconductor such as titanium dioxide thereon and using a fluorescent lamp to irradiate and photoexcite the photo catalytic thin film by the small amount of UV radiation included in the fluorescent light, resulting in photo decomposition and auto-cleaning of the stains.
Patent KR-20070086757-A (KR)
Title: Method and apparatus to facilitate electrostatic discharge resiliency
Inventor: GOODMAN CATHRYN E
IPC: H01L21/20
Filed: 2005-11-18
Abstract: A circuit element (such as an asperity sensor circuit (11)) as is formed (21) using semiconductor fabrication processing has a high resistance layer formed (22) thereover. The high resistance layer is preferably formed using semiconductor fabrication processing. The high resistance layer can be comprised of a variety of materials and can assume a wide variety of configurations.
Patent KR-20070114114-A (KR)
Title: Systems and methods for in-situ cleaning of protective sleeves in uv decontamination systems
Inventor: BUTTERS BRIAN E
IPC: A61L2/10
Filed: 2005-03-25
Abstract: Systems and methods for cleaning protective sleeves in UV decontamination systems are disclosed. In one embodiment, a system for decontaminating contaminated media includes a translucent sleeve surrounding a light source, and a housing configured to receive the sleeve. A distance between an outer surface of the sleeve and an inner surface of the housing defines an annulus for flowing a contaminated fluid. The system also includes a pump for flowing the contaminated fluid through the annulus. In addition, the system in such embodiments may include a honing material in the contaminated fluid, where the flowing of the honing material against the outer surface of the sleeve removes debris aggregated on the outer surface of the translucent sleeve.
Patent KR-20070110014-A (KR)
Title: Process and catalyst for selective hydrogenation of dienes and acetylenes
Inventor: PUTMAN HUGH M
IPC: B01J21/18
Filed: 2005-10-27
Abstract: A process for the selective hydrogenation of dienes and acetylenes in a mixed hydrocarbon stream from a pyrolysis steam cracker in which a front end a one step acetylene hydrogenation is carried out using catalyst comprising (A) 1 to 30 wt.% based on the total weight of the catalyst of a catalytic component of nickel only or nickel and one or more elements selected from the group consisting of copper, rhenium, palladium, zinc, gold, silver, magnesium, molybdenum, calcium and bismuth deposited on (B) a support having the a BET surface area of from 1 to about 100 m 2/gram, total nitrogen pore volume of from 0.2 to about 0.9 cc/gram and an average pore diameter of from about 110 to 450 Å under conditions of temperature and pressure to selectively hydrogenate acetylenes and dienes. The process hydrogenates the dienes and acetylenes to olefins without loss of ethylene and propylene in the light and heavy products which eliminates the need for further processing of the heavier stream. In addition the amount of polymerization in the lower part of the distillation column reactor is reduced.
Patent KR-20070113210-A (KR)
Title: Carbon dioxide adsorber for use at combustion of fossil fuel, containing dry powder of plant fiber
Inventor: SUGIMOTO ICHIRO
IPC: B01J20/22
Filed: 2005-01-31
Abstract: A carbon dioxide adsorber for use at combustion of fossil fuel, comprising a compressed dry powder of plant fiber. Further, there is provided a fossil fuel characterized in that such a compressed dry powder of plant fiber is contained. The application of a carbon dioxide adsorber for use at combustion of fossil fuel, comprising a compressed dry powder of plant fiber is disclosed.
Patent KR-20080005498-A (KR)
Title: Device for combining light having different wavelengths
Inventor: ZUEGER OTHMAR
IPC: H04N9/31
Filed: 2006-05-08
Abstract: The invention relates to a method for combining or splitting the beam paths of substantially nonpolarized light having at least three different wavelength intervals. According to said method, the beam path of the light having the wavelength interval that lies between the other wavelength intervals is split or combined when the beam paths of the light having the two other wavelength intervals have already been or are still combined. The invention further relates to an illumination unit which comprises a white light source and utilizes said method by means of an interference filter to split the white light into red, blue, and green light beams. Also disclosed is an illumination unit which encompasses a red, green, and blue light source and utilizes the inventive method by means of an interference filter to combine the beam paths of the light sources.
Patent KR-20080027761-A (KR)
Title: Advertisement information display method, advertisement information display system, advertisement information display program, and advertisement information transmitting program
Inventor: MIYAZAWA GEN
IPC: H04W4/23
Filed: 2005-07-21
Abstract: [PROBLEMS] To provide advertisement information display method in which highly usable advertisement information, that is, advertisement information on advertisement information transmitting source located near the place where the user of a wireless information terminal exits is displayed on the display section of the terminal by using the position information on the wireless information terminal. [MEANS FOR SOLVING PROBLEMS] The advertisement information display method in which terminal position information (2p) and a terminal ID (2d) transmitted from a portable telephone (2), and shop position information (3p, 30p, 300p) and advertisement information (3a, 30a, 300a) transmitted from shops (3, 30, 300) are acquired, neighboring advertisement information (3a, 30a) to be transmitted to the portable telephone (2) is selected according to the terminal position information (2p) and shop position information (3p, 30p, 300p), and the neighboring advertisement information (3a, 30a) is associated with the terminal ID (2d), transmitted to the portable telephone (2), and displayed on the display section (2b) of the portable telephone (2). ® KIPO & WIPO 2008
Patent KR-20080012345-A (KR)
Title: Process for production of biaxially oriented polyester film
Inventor: KUROUJI KOJI
IPC: B29L7/00
Filed: 2006-06-06
Abstract: A process for producing a polyester film which is effectively reduced in the disadvantageous lengthwise and widthwise heat shrinkages inherent in biaxially oriented film and which is excellent in flatness and mechanical characteristics. More specifically, a process for the production of biaxially oriented polyester film which comprises subjecting a biaxially oriented polyester film which has been oriented in the lengthwise and widthwise directions and heat-treated to widthwise relaxation and lengthwise relaxation by a method of shortening the clip intervals, wherein the biaxially oriented polyester film is held under stretching between the widthwise relaxation step and the lengthwise relaxation step.
Patent KR-20080009327-A (KR)
Title: Method and apparatus for separating a pane of brittle material from a moving ribbon of the material
Inventor: COX JUDY K
IPC: B26F3/00
Filed: 2006-05-10
Abstract: A pane is separated from a moving ribbon of brittle material by restraining the ribbon upstream of a score line prior to separating the pane. The ribbon is restrained by selectively contacting a first side and a second side of the ribbon in one of an opposite, overlapping or offset relation. The ribbon can be restrained prior to, substantially simultaneous with or subsequent to forming the score line. The restrained status of the ribbon is maintained during and immediately after separation of the pane from the ribbon, thereby reducing the introduction of a disturbance or bending moment into the upstream ribbon.
Patent KR-20080016849-A (KR)
Title: Drawing device and drawing method
Inventor: SUMI KATSUTO
IPC: G03F7/20
Filed: 2006-05-25
Abstract: An image is highly accurately drawn by correcting an error due to waving or defective optical characteristics of a photosensitive material (12) and by preventing an appearance of irregularity in the drawing caused by a defect in micromirrors (58). To achieve this, a part of the micromirrors (58) constructing a DMD (36) is adapted to serve as a use region (84a) and the remaining part as a non-use region (84b), pixels (92) are formed on a photosensitive material (12) with the width of the DMD set narrower relative to a scan direction, and multiplex exposure using the micro mirrors (58) is performed to form each of the pixels (92).
Patent KR-20090075448-A (KR)
Title: Parallelism machining device for plastic specimen
Inventor: PARK CHI SOON
IPC: G01N1/00
Filed: 2008-01-04
Abstract: A plastic test piece processing device is provided to precisely process the plastic test piece and settle its processing depth by controlling the move of the plastic test piece with a pair of guide holders. A plastic test piece processing device comprises: a body frame(10) having an installation space(12) inside; a transfer controlling element(20) installed at the body frame to parallel transfer a worktable; a drive motor(30) mounted in an inside foundation space of the body frame and driven with the external power supply; roller members(32,32a) whose one part is exposed to an exposed space, when the worktable is transferred by the transfer controlling element; a grinding element(33) adhered to the circumference of the roller member; a guide plate(40) installed at the state where a receiving part is formed on the worktable; and a pair of guide holder(44) mounted on the guide plate in order to control the move of the test piece.