baber/WOPTO huggingface dataset:
Patent KR-20060114441-A (KR)
Title: Device for movement prevent of crane with trolley
Inventor: LEE KWON SOON
IPC: B66C11/00
Filed: 2005-04-29
Abstract: An apparatus for preventing a movement of a trolley crane is provided to restrain vibration generated due to the movement of a trolley by adding a mass damper section to the rear side of a crane boom. An apparatus for preventing a movement of a trolley crane includes a mass body(210), a plurality of hydraulic cylinders(220), a rubber ring(230), a lower cover(250), and an upper cover(240). The mass body controls vibration of the crane generated when a trolley is moved. The hydraulic cylinders are connected to the mass body to reduce the vibration of the crane. The rubber ring reduces the vibration due to a collision of the hydraulic cylinders and the lower cover. The lower cover protects the mass body, the hydraulic cylinder, and a rubber ring. The upper cover is located at an upper portion of the lower cover and is connected to a crane boom.
Patent KR-20060115282-A (KR)
Title: Method for reconfiguration of a control channel for mbms
Inventor: LEE YOUNG DAE
IPC: H04B7/26
Filed: 2005-05-04
Abstract: A method for reconfiguration of a control channel for an MBMS(Multimedia Broadcast/Multicast Service) is provided to prevent wireless resources from being wasted and to efficiently reconfigure the control channel in case the control channel for the MBMS is reconfigured. A method for reconfiguration of a control channel for an MBMS(Multimedia Broadcast/Multicast Service) comprises the following several steps. A UE(User Equipment) receives an SIM(System Information Block) including MCCH(MBMS Control Channel) configuration information modified through a BCCH channel(S71). The UE checks where the modified MCCH configuration information is included among information elements of the received SIM(S72). In case the modified MCCH configuration information is included in the secondary CCPCH system information MBMS, the UE applies the modified MCCG configuration information from a terminating time point of a specific modification cycle, namely a start time point of the next modification cycle(S73). In case that the modified MCCH configuration information is included in the secondary CCPCH system information, the UE applies the modified MCCG configuration information as soon as receiving the modified MCCH configuration information(S74).
Patent KR-20070087706-A (KR)
Title: Plasma display apparatus and driving method thereof
Inventor: HAN JUNG GWAN
IPC: G09G3/20
Filed: 2005-05-10
Abstract: A plasma display apparatus and a driving method thereof are provided to prevent a driver from being electrically damaged, by adjusting applying time of data pulses which are supplied to address electrode groups including one or more address electrodes. A plasma display apparatus includes a plasma display panel(800), a data driver(802), and a data pulse controller(801). The plasma display panel includes plural address electrodes. The data driver drives the plural address electrodes. The data pulse controller controls the data driver and adjusts applying time of data pulses, which are supplied to adjacent address electrodes of plural address groups including the one or two adjacent address groups, to be different from each other.
Patent KR-20060119368-A (KR)
Title: To unite in filtering an mutual-assistance system of air passing a equipment
Inventor: CHOE KYU TAE
IPC: F24F13/28
Filed: 2005-05-20
Abstract: An apparatus for passing air for an air conditioning apparatus with a filter unit is provided to prevent the occurrence of the gap and prevent the air with impurities from being supplied by fitting the end of the filter unit at the fitting groove unit. An apparatus for passing air for an air conditioning apparatus with a filter unit comprises a case(1) installed with an air path(11) through which the air passes; a filter unit(2) installed in the case to filter the impurities mixed in the air passing through the air path; an opening unit(3) integrally formed at a lower plate(12) and a side plate(13) of the case to be opened; an opening and closing unit(4) mounted to open and close the opening unit; a case projection rod(5) mounted at the other side plate and an upper plate(14) of the case and mounted with a fitting groove unit(51) where the upper part and the other side end of the filter unit are fitted; and an inner projection rod(6) mounted in the opening and closing unit to close the opening and closing unit and installed with another fitting groove unit(61) where the lower part and the one side end of the filter unit are fitted.
Patent KR-20060048050-A (KR)
Inventor: AMINAKA EIICHIRO
IPC: G02F1/13363
Filed: 2005-05-20
Abstract: (과제) 시야각을 확대하기 위해서 필요한 광학 특성을 나타내고, 또한, 편광판과 병용한 경우에 박형성이 우수하며, Re 값 및 Rth 값의 편차를 저감한 광학 보상 시트, 상기 특성이 우수한 광학 보상 시트를 구비한 편광판, 그리고 이 편광판을 구비한 액정 표시 장치를 제공한다. 
     (해결수단) 폴리머 필름과 도포에 의해 형성되는 폴리머층의 적층체를 포함하고, 하기 수학식 (Ⅰ) 내지 (Ⅳ) 를 만족하는 광학 보상 시트, 이 광학 보상 시트를 구비한 편광판, 및 이 편광판을 구비하는 액정 표시 장치. 
     수학식 (Ⅰ): 0≤Re(590)≤200㎚  
     수학식 (Ⅱ): 0≤Rth(590)≤400㎚  
     수학식 (Ⅲ): [△Re(590)/Re(590)ave]×100≤20% 
     수학식 (Ⅳ): [△Rth(590)/Rth(590)ave]×100≤10% 
       
     광학 보상 시트, 편광판, 및 액정 표시 장치
Patent KR-20060065452-A (KR)
Inventor: KIM JIN KYU
IPC: G06F17/10
Filed: 2005-05-23
Abstract: 본 발명은 디지털 멀티미디어 방송(DMB)용 리드-솔로몬 디코더(Reed-Solomon decoder)에 있어서, 특히 단일의 유클리드 알고리즘 연산 셀을 사용하여, 계산 회로의 규모를 줄이고 유클리드 연산셀의 회로 구성을 단순화 함으로써 저전력 동작에 효율적인 리드-솔로몬 복호 장치 및 수정된 유클리드 알고리즘 연산회로를 제공함에 있다. 
     본 발명에 따른 수정된 유클리드 알고리즘 연산회로에 의한 방법은 R(x)와 Q(x)의 차수값을 각각 변수로 두어 다항식으로부터 직접 계산하지 않고 조건에 따라 계산이 되게 하여, 수정된 유클리드 알고리즘 멈춤 조건이 사라지는 대신 2*t번 루프를 반복하도록 하여 제어가 쉽도록 한다. 
       
     디지털 멀티미디어 방송(DMB), 리드-솔로몬 복호 장치(Reed-Solomon decoder), 신드롬 계산 회로, 유클리드 알고리즘 계산 셀, 오류 위치 및 오류 값
Patent KR-20060122338-A (KR)
Title: Coating caps, apparatus and methods which for double lamp fluorescent powder coating
Inventor: CHO JOUNG YEOL
IPC: H01J9/22
Filed: 2005-05-26
Abstract: A cap for a double lamp fluorescent powder coating and a coating apparatus and a method are provided to improve application uniformity of fluorescent powder liquid by employing a fluorescent powder liquid applying unit. Rotational supporting units(204,205) support caps at both ends of an inner glass tube(203) and transfer rotatory force thereto, in order to uniformly apply fluorescent powder liquid(210). A rotatory force generating unit rotates the inner glass tube. A fluorescent powder liquid applying unit is positioned over the rotational supporting units and the rotatory force generating unit to apply the fluorescent powder liquid. A fluorescent powder liquid containing and supplying unit(209) is positioned under the rotational supporting units and the rotatory force generating unit to collect and supply the fluorescent powder liquid. A transfer unit(202) dips an outer wall of the inner glass tube being rotated into the fluorescent powder liquid.
Patent KR-20060125959-A (KR)
Title: Dust collecting unit
Inventor: JI HEON PYEONG
IPC: A47L9/10
Filed: 2005-06-01
Abstract: A dust collecting unit is provided to judge the cleaning time efficiently by containing the indicator for showing the inside of the dividing part. A dust collecting unit comprises: a dust collecting container(300) where the impurities are collected by the multi cyclone; a dividing part(310) for dividing the dust collecting container into first and second dust collecting spaces(304,306); and an indicator(314) for showing the inside of the dividing part. The indicator is formed by recessing one side of the dust collecting container to the inside. The indicator is formed by projecting one side of the dividing part to the outside. The indicator is longitudinally and long extended. The indicator is the outer surface of the dust collecting container and the outer surface of the dividing part at the same time.
Patent KR-20060132066-A (KR)
Title: Manufacturing apparatus of a board lateral
Inventor: LEE YEOUNG HEUI
IPC: B27D3/02
Filed: 2005-06-17
Abstract: A device for machining lateral sides of plate materials is provided to easily machine the plate materials of various sizes by changing the installation positions of operation parts and to maximally increase the utilization of a work space. The device for machining lateral sides of plate materials is composed of a base part vertically set up in the center of a rectangular base(1) and equipped with a plate(3) having rollers(3a) at both sides; a belt(6) installed to connect the lower side of the base part and an upside of the plate and circulated by receiving rotating power from a motor; a press part installed at the upper side of the belt and provided with plural press rollers pressing the plate materials placed on the upside of the belt; cutting parts(40) installed at both sides of an inlet of the plate to cut both lateral sides of the plate materials delivered by a supply part(H) according to the set dimension by a base cutting blade(41) and a complete cutting blade(42) rotated by motors(41a,42a), respectively; a band attaching part(60) installed in the rear side of the cutting part to attach decorative bands(A) on both sides of the plate material cut by the cutting part by a press roller(66) by receiving the decorative bands unwound from a decorative band mass(A1) through a gap between an adhesive agent attaching roller(62) and a rotary roller(63) and applying an adhesive agent on an adhesive face of the decorative band; a cut-off part(70) installed in the rear side of the band attaching part to cut off upper and lower margin parts of the decorative band by upper and lower knives(71,72); a finishing part(80) disposed in the rear side of the cut-off part to remove an adhesive agent left on a bonded part between the decorative band and the plate material by using upper and lower finishing brushes(83,81) rotated by motors(84,82), respectively; structure plates formed at each lower side of the cutting part, the band attaching part, the cut-off part, and the finishing part; and a position moving unit disposed at a spot where each structure plate and the base are combined to change the set position.
Patent KR-20060134463-A (KR)
Title: Apparatus and method for measuring water level
Inventor: KIM JUN BAI
IPC: G01F23/24
Filed: 2005-06-22
Abstract: An apparatus and a method for measuring a water level are provided to make managers monitor the flow change of water in real time from remote places. An apparatus for measuring a water level includes a water level sensing section(210), a motor(220), a first rotation detecting section, a storage section(240), a motor control section(261), and a water level calculation processing section(263). The motor control section confirms the potential change of first and second electrodes on the basis of a signal input from the water level sensing section and outputs a forward or reverse rotation control signal to the motor. The water level calculation processing section calculates one of the lowest water level, the highest water level, and water level change information on the basis of a motor control signal and motor rotation information.
Patent KR-20070010838-A (KR)
Title: Photoresist polymer, photoresist composition comprising the same and method for forming photoresist pattern using it
Inventor: LEE GEUN SU
IPC: G03F7/039
Filed: 2005-07-20
Abstract: A photoresist polymer for preparing photoresist composition and patterning the photoresist is provided to be employed in developing a photoresist film formed of the photoresist composition with use of water, thereby simplifying production processes and saving production cost by comprising polymerization repeating units with specific formula in the photoresist polymer. The photoresist polymer comprises: polymerization repeating unit represented by a formula(1), wherein R1 is linear or branched chain alkylene having carbon atoms of 1 to 10, n is integer ranging from 1 to 10, and mole ratio of a unit to b unit ranges from 5-95 : 95-5. The photoresist polymer has weight average molecular weight ranging from 2,000 to 300,000. The photoresist composition includes the photoresist polymer as well as 0.05 to 10wt. parts of photoacid generator to 100wt. parts of the polymer, alkaline compound and solvent as a mixture of water and alcohol compound. The alkaline compound is selected from amine compound and ammonium compound.
Patent KR-20070022430-A (KR)
IPC: G06Q99/00
Filed: 2005-08-22
Abstract: 본 발명에 따른 이동 통신 단말기를 이용한 임시 아이디 카드 발급 방법은, ID 카드 발급 서버에 접속하여 이동 통신 단말기의 정보를 이용하여 임시 ID 카드 발급을 요청하고, 임시 ID 카드 발급 요청을 받은 ID 카드 발급 서버가 MTID 서버로 이동 통신 단말기의 정보를 전송하여 임시 ID 카드 발급을 요청한 후 MTID 서버로부터 자신의 이동 통신 단말기로 임시 ID 카드에 대응되는 그래픽 데이터를 전송하는 단계를 포함한다. 
     이와 같이, 본 발명은 이동 통신망을 통해 이동 통신 단말기로 임시 ID 카드를 발급받을 수 있음으로서, 사용자가 ID 카드의 분실 시 직접 해당 부서에 가야하는 번거러움을 없앨 수 있다. 
       
     ID 카드, 이동 통신 단말기, 인증
Patent KR-20070023840-A (KR)
Title: On-line merchandise bond use a goods buy to agency system
Inventor: CHO DAL HYUN
IPC: G06Q30/02
Filed: 2005-08-25
Abstract: A purchase agency system using an online gift certificate is provided to promote gift certificate market by facilitating issuance of the gift certificate and operation of a shopping mall, and enabling a user to freely use the gift certificate in other shopping malls as well as the shopping mall appointed from a gift certificate issuer. The user requests a gift certificate trading server to exchange the gift certificate for purchase agency points(201). The server stores data, and outputs exchange request information to a gift certificate management account of the user, the issuer, and a purchase agency(202). The issuer deposits an amount according to an exchange request to the purchase agency by connecting to the gift certificate management account of the issuer and informs the purchase agency of the deposit(203). The purchase agency checks and exchanges the deposit for the points by connecting to a purchase agency account(204). The user checks the exchanged points, and requests purchase agency by selecting goods in the shopping mall, inputting site, goods, and price information, checking a purchase agency fee, and inputting receiver information(205).
Patent KR-20050104312-A (KR)
Inventor: HER ERK
IPC: A61K38/16
Filed: 2005-08-26
Abstract: 본 발명은 인터페론-감마와 한국산 겨우살이 렉틴 (Korean mistletoe lectin; KML)을 유효 성분으로 하는 항암제용 조성물에 관한 것으로서, 보다 상세하게는 인터페론-감마의 항암작용 증강제인 한국산 겨우살이 렉틴(Korean mistletoe lectin; KML)및 상기 항암작용 증강제와 인터페론-감마를 유효성분으로 함유하는 항암제용 조성물에 관한 것이다. 
         상기 한국산 겨우살이 렉틴은  암 치료 등에 많이 사용되는 인터페론-감마 제제에 함유되어 부작용이 없이 낮은 용량으로도 효과적으로 인터페론-감마에 의한 항암 효과를 상승시키는데, 인터페론-감마 단독 투여량의 1/100인 소량의 인터페론-감마에 소량의 한국산 겨우살이 렉틴을 첨가한 복합제제는 인터페론-감마 단독 투여보다 항암 효과가 더 크므로 과량의 인터페론-감마 투여로 인한 많은 부작용도 완화시킬 수 있으며, 인터페론-감마에 의한 암의 치료 효과를 개선하고 소량의 인터페론-감마 투여로 인해 환자의 의료 부담을 크게 덜어줄 수 있다.
Patent KR-20070025147-A (KR)
Title: Method for recovering solid from mother liquid of terephthalic acid using separation system
Inventor: KIM JUM KWON
IPC: C07B63/00
Filed: 2005-08-31
Abstract: Provided is a method for recovering solid content in a terephthalic acid liquor, which is able to prevent loss of raw materials for producing terephthalic acid from the solid content discarded from the terephthalic acid liquor. The method for recovering solid content in a terephthalic acid liquor comprises a step of passing the liquor through a separation system(3) before the liquor is recycled to the production of terephthalic acid or is sent to a retreatment unit. The separation system is selected from the group consisting of bag or catridge filter, cross-flow membrane filtration, cross-flow microfiltration, ultrafiltration, centrifugal separation and hydrocyclone systems.
Patent KR-20070027257-A (KR)
Title: Method for mixing video/audio in a digital recording system
Inventor: PARK JUNG HO
IPC: G11B20/10
Filed: 2005-09-06
Abstract: A video/audio mixing method of a digital recording system is provided to be applied to the digital recording system like a PVR(Personal Video Recorder) and offer a moving picture mixing function by mixing a video signal among digital external input signals with an audio signal among analog external input signals and generating new moving picture data. A control unit extracts only a video signal among digital external input signals(S101,S103), and buffers the extracted video signal(S105). The control unit converts an audio signal among analog external input signals into a digital signal(S107), and buffers the digital signal(S109). The control unit adjusts the synchronization of the digital video signal and the digital audio signal(S111). The control unit mixes the digital video signal with the digital audio signal(S113), and generates new moving picture data(S115).
Patent KR-20070031509-A (KR)
IPC: H01L21/68
Filed: 2005-09-15
Abstract: 반도체 웨이퍼를 이송하기 위한 웨이퍼 이송 장치는 구동 유닛, 로봇암 및 센서 유닛을 포함한다. 상기 로봇암은 수평 방향으로 연장된 수평 암과 상기 수평 암의 단부에 배치되고 웨이퍼의 직경보다 작은 입구를 갖는 링 형상의 가이드 유닛과 상기 가이드 유닛의 내측면에 구비되며 상기 웨이퍼의 이면을 지지하기 위한 다수의 핀셋들로 구성된다. 상기 센서 유닛은 상기 가이드 유닛의 전면에 배치되고, 상기 수평 암이 상기 연장된 방향으로 이동시 상기 가이드 유닛과 동일 수평선 상에 존재하는 웨이퍼를 감지한다. 따라서, 상기 가이드 유닛이 상기 웨이퍼와 충돌하여 웨이퍼가 손상되는 문제를 미연에 방지할 수 있다.
Patent KR-20070033541-A (KR)
Title: Apparatus and method for controling pan and tilt for monitoring camera
IPC: H04N7/18
Filed: 2005-09-21
Abstract: An apparatus and a method for controlling panning and tilting of a monitoring camera are provided to carry out a tilting operation by predetermined degrees and a panning operation by predetermined degrees in a reverse direction if the monitoring camera reaches a panning boundary while the apparatus pans and tilts the monitoring camera. A driving unit pans and tilts a monitoring camera(100). A detecting unit detects whether the monitoring camera reaches a boundary of a panning angle while the driving unit pans the monitoring camera. A control unit controls the driving unit so that it carries out a tilting operation by predetermined degrees and a panning operation by predetermined degrees in a reverse direction if the monitoring camera reaches the boundary of the panning angle. After the panning and tilting operations, the control unit controls the driving unit so that it carries out a panning operation continuously in a previous panning direction.
Patent KR-20070037844-A (KR)
Inventor: CHOI HO YEUL
IPC: C09C3/04
Filed: 2005-10-04
Abstract: 본 발명은 구형의 다공성 유무기 안료 조성물 및 그 제조방법에 관한 것으로, 특히 비다공성 무기안료 및 수분산성 또는 수용성 고분자 유기 화합물을 용매에 분산시켜 분산액을 제조한 후, 상기 분산액을 분무시켜 생성된 0.1∼100 ㎛ 직경의 액적을 건조시켜 분말화함으로써 미세 공극을 가지는 구형의 치밀한 구조를 가지는 다공성 분말을 제조할 수 있을 뿐만 아니라, 동시에 분말들간의 결합성 및 안정성이 우수하여 도료, 정보전자 소재, 제지 소재, 광촉매, 백색안료, 화장료 안료 등으로 사용하기 적합하고 친환경적인 구형의 다공성 유무기 안료 조성물 및 그 제조방법에 관한 것이다. 
       
     유무기 안료, 다공성, 구형, 무기안료, 고분자 유기 화합물
Patent KR-20070037923-A (KR)
Inventor: MOON CHANG HWAN
IPC: G06Q50/00
Filed: 2005-10-04
Abstract: 본 발명은 센서 자동보정 장치 및 그 동작방법에 관한 것으로서, 센싱 기준치가 되는 기준밝기값을 측정된 센서값에 따라 자동 보정하는 장치 및 그 보정 방법에 관한 것이다. 이를 위하여 본 발명은, 부팅되어 초기화모드 진입 후 센서의 정상적 센싱 기준이 되는 기준밝기값을 로딩해오는 제1과정과, 상기 발광소자가 센싱 가능한 양의 빛을 방출하여 이를 상기 수광소자가 수신하여 센서값으로서 입력받는 제2과정과, 상기 기준밝기값과 상기 센서값을 비교하여 상기 센서값이 기준밝기값보다 큰 경우에는, 현재의 기준밝기값을 데이터베이스에 저장하는 제3과정과,  상기 기준밝기값과 상기 센서값을 비교하여 상기 센서값이 상기 기준밝기값보다 작은 경우, 상기 기준밝기값을 한 단계 낮게 설정하는 제4과정과, 상기 제4과정을 거쳐 재설정된 기준밝기값을 기준으로 하여 상기 제2, 제3, 제4과정을 반복하여 수행함으로써, 결정되는 기준밝기값을 데이터베이스에 저장하는 제5과정을 포함한다.  
       
     센서, 보정, 기준치, 밝기값, 발광, 수광, ATM, 금융자동화기기
Patent KR-20050105435-A (KR)
Inventor: KWAK TAE HWAN
IPC: A61P39/00
Filed: 2005-10-26
Abstract: 본 발명은 오가피 및 오가피 열매, 가시오가피로부터 분리한 다당체 성분을 활성성분으로 함유하는 항암제, 암전이 억제제 및/또는 조혈촉진작용, 골수방어작용, 방사선민감작용이 탁월한 항암제 또는 항암보조제 조성물에 관한 것이다.  다른 한편으로, 본 발명은 오가피 및 오가피 열매, 가시오가피를 50 ~ 180 ℃에서 0.5 ~ 20 시간 동안 가열 추출하여 다당체 분획을 수득함을 특징으로 하는 제조되는 오가피 및 오가피 열매, 가시오가피로부터 항암제, 암전이 억제제 및/또는 조혈촉진작용, 골수방어작용, 방사선민감작용이 탁월한 항암제 또는 항암보조제 조성물을 제조하는 방법에 관한 것이다.
Patent KR-20070045011-A (KR)
Inventor: KIM JUNG HWAN
IPC: H04B1/40
Filed: 2005-10-26
Abstract: 본 발명은 이동통신 단말기의 패턴에 의한 구동이 가능한 키패드 조명 장치에 관한 것이다.  
     본 발명은 키패드(keypad)의 하부에 다수의 발광 다이오드를 구비하여 키패드를 조명하는 이동통신 단말기의 키패드 조명 장치에 있어서, 상기 키패드 조명 장치가 착신호 도착, 음원을 포함하는 컨텐츠 실행, 벨소리 출력 및 기타 음원을 출력하는 경우, 상기 키패드 조명을 위한 발광 다이오드를 소정의 발광패턴에 따라 밝기정도 및 발광여부를 제어하는 것을 특징으로 한다.  
     따라서, 본 발명은 키패드(keypad)의 하부에 다수의 발광 다이오드를 구비하여 키패드를 조명하는 이동통신 단말기에 있어서, 착신호 도착, 음원을 포함하는 컨텐츠 실행, 벨소리 출력, 기타 음원을 출력하는 경우 상기 키패드 조명을 위한 발광 다이오드를 일정한 발광패턴에 따라 구동 제어함으로써, 호 연결중 혹은 음원 출력중 각 발광 다이오드를 독립적으로 밝기나 발광여부를 조절하는 것을 통해 다양한 조명 효과를 제공하여, 사용자에게 키패드의 조명에 의한 흥미를 유발하고 각 발광 다이오드가 점등하는 시간을 줄여 배터리 전원 소비를 줄이며, 발광 다이오드를 구동하는 패턴을 음원 컨텐츠와 연계하여 유료로 제공할 수 있어 컨텐츠 제공자에게는 새로운 수익 모델을 제공하는 효과가 있다.
Patent KR-20070050739-A (KR)
Inventor: CHOI SU SEOK
IPC: G02F1/141
Filed: 2005-11-12
Abstract: 본 발명은 광시야각/고휘도를 구현함과 동시에 소비전력을 줄이고 플리커를 방지할 수 있도록 한 강유전성 액정표시소자 및 그 제조방법에 관한 것으로, 제1 및 제2기판; 상기 제1 및 제2기판 사이에 스메틱C * 상(Sm C *  phase)의 강유전성 액정층으로 구성되며, 수소결합망에 의해 초기배향상태를 유지하는 강유전성 액정층; 및 상기 제1 및 제2기판의 대향면에 형성되어 상기 강유전성 액정층에 수직전계를 인가하는 제1 및 제2투명전극을 포함하여 이루어지는 강유전성 액정표시소자 및 그 제조방법을 제공한다. 
       
     자발분극, 수소결합, 강유전성액정
Patent KR-20070066334-A (KR)
Title: Sterilizer of laundry drier
Inventor: PARK SEONG JONG
IPC: D06F58/04
Filed: 2005-12-21
Abstract: A sterilizer of a laundry drier is provided to sterilize laundry in the laundry drier by using plasma ions having a strong sterilizing property. In a laundry drier, a drum(20) is rotatably installed in a tub(22). The laundry drier includes a suction duct(28) and a discharge duct(44). The suction duct supplies heated air into the tub. The discharge duct discharges the air in the tub to the outside. A sterilization unit is installed in the suction duct. The sterilization unit generates plasma ions for sterilizing the air passing the suction duct. The sterilization unit includes a housing installed between the suction duct and the drum and having an interior space; a dioxide titanium filter installed on the inner surface of the housing; and an ultraviolet lamp installed in the interior space to irradiate ultraviolet rays to the dioxide titanium filter.
Patent KR-20070067516-A (KR)
Title: Method for preparing monodisperse bariumtitanate particles
Inventor: LEE SEOK KEUN
IPC: C01G23/00
Filed: 2005-12-23
Abstract: A process for preparing mono-dispersed barium titanate fine particles is provided to inhibit further nucleus formation after completing particle growth of the fine particles by growing barium titanate fine particle nucleus in solution containing octanol, barium titanium alkoxide, dimethyl sulfoxide and propanol. The process comprises the steps of: preparing octanol solution by dissolving 0.15-0.60mol/L of barium titanium alkoxide in 35-55vol.% of octanol; preparing an emulsion by adding 35-55vol.% of dimethyl sulfoxide to the octanol solution to obtain total 90vol.% of solvent, and agitating the solution to form the emulsion; and dissolving 0.15-0.65mol/L of water in 10vol.% of propanol to form a solution and mixing the solution with the previously prepared emulsion; and generating barium titanate fine particles from the mixture solution and growing the fine particles while stirring the solution.
Patent KR-20070071151-A (KR)
Title: Etching method of semiconductor device and manufacturing method of isolation in semiconductor
Inventor: HA SEUNG CHUL
IPC: H01L21/3065
Filed: 2005-12-29
Abstract: A method for etching a semiconductor device is provided to easily change the temperature of a substrate by varying the flowrate of gas flowing through the substrate. A substrate(10) is placed on a chuck(102). The substrate is selectively etched by an etch process to form a trench. H3 gas is supplied to an opposite surface of the chuck to the surface of the chuck on which the substrate is placed so that the inclination of the sidewall of the trench is adjusted. The temperature of a plasma etching apparatus increases as the flowrate of gas decreases.